River TruthRiver Truth
← River Truth

The verified-safe register

Where the data says it's safe today

Sampling points where the most recent Environment Agency lab tests fall within published bathing-water and ecological standards, with no active spill within 5 km. Each rating is good only as of the test date — water quality changes hour-to-hour with rain.

Mode

Requires a recent ammonia, nitrate, nitrite or phosphate reading — the WFD nutrient indicators that drive fish-stream health

Filtered to angler mode · clear all

Official register

Designated bathing waters

Environment Agency designated river and inland bathing waters, showing the EA's own annual classification and any active short-term pollution warning. This is the official register; the lab-sample-derived list below is separate.

MD-67808020 · FRESHWATER - RIVERS

Caution

TAD BROOK - BAGOTS BROMLEY

Midlands · MIDLANDS - STAFFS WARKS AND WEST MIDS · UPPER TRENT AND TAME

📍 52.8309° N, 1.9123° W

Last tested 7 days ago · 7 measurements · ✓6 · ⚠1
  • pH7.97 PHUNITS
  • Water temperature16.3 CEL
  • Ammoniacal Nitrogen0.03 mg/l
  • Nitrate11 mg/l
  • Nitrite0.013 mg/l
  • Ammonia (un-ionised)0.00081 mg/l
  • Orthophosphate (reactive)0.039 mg/l

MD-49712380 · FRESHWATER - RIVERS

Caution

RIVER DERWENT AT YORKSHIRE BRIDGE

Midlands · MIDLANDS - DERBYS NOTTS AND LEICS · DERBYSHIRE, DERWENT AND EREWASH

📍 53.3612° N, 1.7037° W

Last tested 8 days ago · 7 measurements · ✓7
  • pH7.35 PHUNITS
  • Water temperature11.3 CEL
  • Ammoniacal Nitrogen0.03 mg/l
  • Nitrate0.596 mg/l
  • Nitrite0.004 mg/l
  • Ammonia (un-ionised)0.00014 mg/l
  • Orthophosphate (reactive)0.01 mg/l
  • · Spill ended in last 24h within 5km
  • · Last tested 8 days ago

SW-72923004 · FRESHWATER - RIVERS

Caution

RIVER MERE AT GREATWOOD

SouthWest · SOUTH WEST - DEVON AND CORNWALL · EAST DEVON AND CORNWALL

📍 50.8970° N, 4.0634° W

Last tested 8 days ago · 7 measurements · ✓7
  • pH7.55 PHUNITS
  • Water temperature17.6 CEL
  • Ammoniacal Nitrogen0.03 mg/l
  • Nitrate0.336 mg/l
  • Nitrite0.004 mg/l
  • Ammonia (un-ionised)0.00034 mg/l
  • Orthophosphate (reactive)0.045 mg/l
  • · Spill ended in last 24h within 5km
  • · Last tested 8 days ago

MD-66332150 · FRESHWATER - RIVERS

Caution

PYFORD/CURBOROUGH BROOK - ALREWAS

Midlands · MIDLANDS - STAFFS WARKS AND WEST MIDS · UPPER TRENT AND TAME

📍 52.7360° N, 1.7559° W

Last tested 9 days ago · 7 measurements · ✓6 · ⚠1
  • pH7.74 PHUNITS
  • Water temperature18.7 CEL
  • Ammoniacal Nitrogen0.03 mg/l
  • Nitrate9.19 mg/l
  • Nitrite0.01 mg/l
  • Ammonia (un-ionised)0.00057 mg/l
  • Orthophosphate (reactive)0.022 mg/l
  • · Last tested 9 days ago

MD-22687780 · FRESHWATER - RIVERS

Caution

SUGAR/SPADEBOURNE BROOK AT BROMSGROVE COLLEGE F BRIDGE

Midlands · MIDLANDS - SHROPS HEREF WORCS AND GLOS · AVON & LOWER SEVERN (4)

📍 52.3392° N, 2.0530° W

Last tested 9 days ago · 7 measurements · ✓6 · ⚠1
  • pH8.2 PHUNITS
  • Water temperature18.2 CEL
  • Ammoniacal Nitrogen0.03 mg/l
  • Nitrate2.59 mg/l
  • Nitrite0.0075 mg/l
  • Ammonia (un-ionised)0.00099 mg/l
  • Orthophosphate (reactive)0.069 mg/l
  • · Last tested 9 days ago

MD-55860150 · FRESHWATER - RIVERS

Caution

CECILLY/MOBBERLEY BROOK - MOBBERLEY

Midlands · MIDLANDS - STAFFS WARKS AND WEST MIDS · UPPER TRENT AND TAME

📍 52.9742° N, 1.9865° W

Last tested 9 days ago · 7 measurements · ✓7
  • pH7.98 PHUNITS
  • Water temperature15.6 CEL
  • Ammoniacal Nitrogen0.03 mg/l
  • Nitrate1.79 mg/l
  • Nitrite0.0057 mg/l
  • Ammonia (un-ionised)0.00079 mg/l
  • Orthophosphate (reactive)0.049 mg/l
  • · Last tested 9 days ago

NE-49800249 · FRESHWATER - RIVERS

Caution

NIDD AT SUMMERBRIDGE

NorthEast · NORTH EAST - YORKSHIRE · SUNO (SWALE, URE, NIDD, OUSE)

📍 54.0564° N, 1.6955° W

Last tested 9 days ago · 8 measurements · ✓7 · ⚠1
  • pH7.98 PHUNITS
  • Water temperature16.9 CEL
  • Ammoniacal Nitrogen0.03 mg/l
  • Nitrate0.596 mg/l
  • Nitrite0.004 mg/l
  • Ammonia (un-ionised)0.00086 mg/l
  • Orthophosphate (reactive)0.041 mg/l
  • Intestinal Enterococci200 CFU/0.1l
  • · Spill ended in last 24h within 5km
  • · Last tested 9 days ago

MD-60868200 · FRESHWATER - RIVERS

Caution

CRANE BROOK TRIANGLE PARK

Midlands · MIDLANDS - STAFFS WARKS AND WEST MIDS · UPPER TRENT AND TAME

📍 52.6665° N, 1.9209° W

Last tested 9 days ago · 7 measurements · ✓6 · ⚠1
  • pH7.59 PHUNITS
  • Water temperature16.4 CEL
  • Ammoniacal Nitrogen0.03 mg/l
  • Nitrate2.66 mg/l
  • Nitrite0.037 mg/l
  • Ammonia (un-ionised)0.00035 mg/l
  • Orthophosphate (reactive)0.033 mg/l
  • · Last tested 9 days ago

NE-45100081 · FRESHWATER - RIVERS

Caution

BALDER AT COTHERSTONE ROAD BRIDGE

NorthEast · NORTH EAST - NORTHUMBERLAND DURHAM AND TEES · WEAR & TEES

📍 54.5755° N, 1.9873° W

Last tested 12 days ago · 7 measurements · ✓7
  • pH7.74 PHUNITS
  • Water temperature16.4 CEL
  • Ammoniacal Nitrogen0.002 mg/l
  • Nitrate0.398 mg/l
  • Nitrite0.0023 mg/l
  • Ammonia (un-ionised)0.00003 mg/l
  • Orthophosphate (reactive)0.037 mg/l
  • · Spill ended in last 24h within 5km
  • · Last tested 12 days ago

SW-81223450 · FRESHWATER - RIVERS

Caution

ST DOMINIC STREAM U/S COTEHELE STREAM

SouthWest · SOUTH WEST - DEVON AND CORNWALL · CENTRAL DEVON AND CORNWALL

📍 50.4942° N, 4.2523° W

Last tested 12 days ago · 7 measurements · ✓6 · ⚠1
  • pH7.95 PHUNITS
  • Water temperature17.3 CEL
  • Ammoniacal Nitrogen0.03 mg/l
  • Nitrate2.2 mg/l
  • Nitrite0.004 mg/l
  • Ammonia (un-ionised)0.00083 mg/l
  • Orthophosphate (reactive)0.065 mg/l
  • · Last tested 12 days ago

MD-20353500 · FRESHWATER - RIVERS

Caution

RIVER CLUN AT THE B4385 BRIDGE PURSLOW

Midlands · MIDLANDS - SHROPS HEREF WORCS AND GLOS · SHROPSHIRE & WYE

📍 52.4187° N, 2.9425° W

Last tested 12 days ago · 7 measurements · ✓7
  • pH7.37 PHUNITS
  • Water temperature17.4 CEL
  • Ammoniacal Nitrogen0.03 mg/l
  • Nitrate3.49 mg/l
  • Nitrite0.015 mg/l
  • Ammonia (un-ionised)0.00023 mg/l
  • Orthophosphate (reactive)0.02 mg/l
  • · Last tested 12 days ago

MD-20351630 · FRESHWATER - RIVERS

Caution

RIVER CLUN AT BEAMBRIDGE

Midlands · MIDLANDS - SHROPS HEREF WORCS AND GLOS · SHROPSHIRE & WYE

📍 52.4268° N, 2.9012° W

Last tested 12 days ago · 7 measurements · ✓7
  • pH7.9 PHUNITS
  • Water temperature16.9 CEL
  • Ammoniacal Nitrogen0.03 mg/l
  • Nitrate3.6 mg/l
  • Nitrite0.0047 mg/l
  • Ammonia (un-ionised)0.00072 mg/l
  • Orthophosphate (reactive)0.024 mg/l
  • · Last tested 12 days ago

NE-45100014 · FRESHWATER - RIVERS

Caution

TEES U/S MIDDLETON-IN-TEESDALE STW

NorthEast · NORTH EAST - NORTHUMBERLAND DURHAM AND TEES · WEAR & TEES

📍 54.6192° N, 2.0790° W

Last tested 12 days ago · 7 measurements · ✓7
  • pH7.76 PHUNITS
  • Water temperature16.4 CEL
  • Ammoniacal Nitrogen0.002 mg/l
  • Nitrate0.092 mg/l
  • Nitrite0.001 mg/l
  • Ammonia (un-ionised)0.00003 mg/l
  • Orthophosphate (reactive)0.001 mg/l
  • · Spill ended in last 24h within 5km
  • · Last tested 12 days ago

SW-50210411 · FRESHWATER - RIVERS

Caution

HAMPSHIRE AVON AT BULFORD A3028

SouthWest · SOUTH WEST - WESSEX · EAST WESSEX

📍 51.1926° N, 1.7664° W

Last tested 12 days ago · 7 measurements · ✓6 · ⚠1
  • pH8.17 PHUNITS
  • Water temperature17.7 CEL
  • Ammoniacal Nitrogen0.03 mg/l
  • Nitrate5.88 mg/l
  • Nitrite0.018 mg/l
  • Ammonia (un-ionised)0.00096 mg/l
  • Orthophosphate (reactive)0.054 mg/l
  • · Last tested 12 days ago

SW-50210316 · FRESHWATER - RIVERS

Caution

HAMPSHIRE AVON AT AMESBURY

SouthWest · SOUTH WEST - WESSEX · EAST WESSEX

📍 51.1708° N, 1.7853° W

Last tested 12 days ago · 7 measurements · ✓7
  • pH8.02 PHUNITS
  • Water temperature17.3 CEL
  • Ammoniacal Nitrogen0.03 mg/l
  • Nitrate5.97 mg/l
  • Nitrite0.029 mg/l
  • Ammonia (un-ionised)0.00093 mg/l
  • Orthophosphate (reactive)0.043 mg/l
  • · Last tested 12 days ago

MD-18505180 · FRESHWATER - RIVERS

Caution

RIVER CORVE AT CORVE BRIDGE DIDDLEBURY

Midlands · MIDLANDS - SHROPS HEREF WORCS AND GLOS · SHROPSHIRE & WYE

📍 52.4626° N, 2.7079° W

Last tested 12 days ago · 7 measurements · ✓6 · ⚠1
  • pH8.08 PHUNITS
  • Water temperature18.6 CEL
  • Ammoniacal Nitrogen0.03 mg/l
  • Nitrate1.79 mg/l
  • Nitrite0.0097 mg/l
  • Ammonia (un-ionised)0.00102 mg/l
  • Orthophosphate (reactive)0.057 mg/l
  • · Last tested 12 days ago

SW-C0110000 · FRESHWATER - RIVERS

Caution

AVON WEST AMESBURY

SouthWest · SOUTH WEST - WESSEX · EAST WESSEX

📍 51.1706° N, 1.7991° W

Last tested 12 days ago · 7 measurements · ✓5 · ⚠2
  • pH8.1 PHUNITS
  • Water temperature17.5 CEL
  • Ammoniacal Nitrogen0.03 mg/l
  • Nitrate6.25 mg/l
  • Nitrite0.049 mg/l
  • Ammonia (un-ionised)0.00094 mg/l
  • Orthophosphate (reactive)0.074 mg/l
  • · Last tested 12 days ago

SW-82610116 · FRESHWATER - RIVERS

Caution

RIVER STRAT AT CYCLE PATH BRIDGE

SouthWest · SOUTH WEST - DEVON AND CORNWALL · CENTRAL DEVON AND CORNWALL

📍 50.8238° N, 4.5436° W

Last tested 12 days ago · 7 measurements · ✓6 · ⚠1
  • pH7.36 PHUNITS
  • Water temperature19.1 CEL
  • Ammoniacal Nitrogen0.43 mg/l
  • Nitrate0.196 mg/l
  • Nitrite0.004 mg/l
  • Ammonia (un-ionised)0.00358 mg/l
  • Orthophosphate (reactive)0.01 mg/l
  • · Spill ended in last 24h within 5km
  • · Last tested 12 days ago

NW-88002094 · FRESHWATER - RIVERS

Caution

RIVER IRWELL AT EWOOD BRIDGE

NorthWest · NORTH WEST - GTR MANCS MERSEY AND CHES · MANCHESTER

📍 53.6840° N, 2.3108° W

Last tested 12 days ago · 7 measurements · ✓6 · ⚠1
  • pH8.22 PHUNITS
  • Water temperature15.7 CEL
  • Ammoniacal Nitrogen0.03 mg/l
  • Nitrate0.596 mg/l
  • Nitrite0.004 mg/l
  • Ammonia (un-ionised)0.00083 mg/l
  • Orthophosphate (reactive)0.058 mg/l
  • · Spill ended in last 24h within 5km
  • · Last tested 12 days ago

TH-PLER0004 · FRESHWATER - RIVERS

Caution

ASH AT BRIDGE NORTH OF WIDFORD

Thames · THAMES - HERTS AND NORTH LONDON · L&W HERTS & NORTH LONDON

📍 51.8327° N, 0.0655° E

Last tested 12 days ago · 7 measurements · ✓6 · ⚠1
  • pH7.82 PHUNITS
  • Water temperature15.2 CEL
  • Ammoniacal Nitrogen0.047 mg/l
  • Nitrate6.47 mg/l
  • Nitrite0.034 mg/l
  • Ammonia (un-ionised)0.00084 mg/l
  • Orthophosphate (reactive)0.029 mg/l
  • · Last tested 12 days ago

MD-69555640 · FRESHWATER - RIVERS

Caution

RISING/BENTLEY BROOK - INLET HAGLEY POOL-RUGELEY

Midlands · MIDLANDS - STAFFS WARKS AND WEST MIDS · UPPER TRENT AND TAME

📍 52.7600° N, 1.9400° W

Last tested 13 days ago · 7 measurements · ✓6 · ⚠1
  • pH8.09 PHUNITS
  • Water temperature16.7 CEL
  • Ammoniacal Nitrogen0.04 mg/l
  • Nitrate1.49 mg/l
  • Nitrite0.01 mg/l
  • Ammonia (un-ionised)0.00119 mg/l
  • Orthophosphate (reactive)0.063 mg/l
  • · Last tested 13 days ago

SW-50040749 · FRESHWATER - RIVERS

Caution

MILL STREAM COWARDS LAKE ABBOTSBURY

SouthWest · SOUTH WEST - WESSEX · EAST WESSEX

📍 50.6603° N, 2.6128° W

Last tested 13 days ago · 7 measurements · ✓7
  • pH8.12 PHUNITS
  • Water temperature17.4 CEL
  • Ammoniacal Nitrogen0.03 mg/l
  • Nitrate1.4 mg/l
  • Nitrite0.0041 mg/l
  • Ammonia (un-ionised)0.00094 mg/l
  • Orthophosphate (reactive)0.031 mg/l
  • · Last tested 13 days ago

SW-50700516 · FRESHWATER - RIVERS

Caution

LITTON CHENEY STREAM

SouthWest · SOUTH WEST - WESSEX · EAST WESSEX

📍 50.7078° N, 2.6404° W

Last tested 13 days ago · 7 measurements · ✓7
  • pH8.13 PHUNITS
  • Water temperature13.8 CEL
  • Ammoniacal Nitrogen0.03 mg/l
  • Nitrate6.9 mg/l
  • Nitrite0.004 mg/l
  • Ammonia (un-ionised)0.00072 mg/l
  • Orthophosphate (reactive)0.029 mg/l
  • · Last tested 13 days ago

AN-WAV051 · FRESHWATER - RIVERS

Caution

WEYBREAD STR.WEYBREAD BR.(WAVENEY)

Anglian · ANGLIAN - ESSEX NORFOLK AND SUFFOLK · NORFOLK & SUFFOLK TEAM SUB AREA

📍 52.3769° N, 1.2837° E

Last tested 13 days ago · 7 measurements · ✓7
  • pH7.68 PHUNITS
  • Water temperature15.1 CEL
  • Ammoniacal Nitrogen0.067 mg/l
  • Nitrate0.7 mg/l
  • Nitrite0.02 mg/l
  • Ammonia (un-ionised)0.00086 mg/l
  • Orthophosphate (reactive)0.036 mg/l
  • · Last tested 13 days ago

NE-49105252 · FRESHWATER - RIVERS

Caution

BAIN U/S BRACKEN HILL

NorthEast · NORTH EAST - YORKSHIRE · SUNO (SWALE, URE, NIDD, OUSE)

📍 54.2934° N, 2.1099° W

Last tested 13 days ago · 7 measurements · ✓6 · ⚠1
  • pH7.6 PHUNITS
  • Water temperature20.2 CEL
  • Ammoniacal Nitrogen0.048 mg/l
  • Nitrate0.196 mg/l
  • Nitrite0.004 mg/l
  • Ammonia (un-ionised)0.00075 mg/l
  • Orthophosphate (reactive)0.01 mg/l
  • · Last tested 13 days ago

AN-BLY009 · FRESHWATER - RIVERS

Caution

WISSETT WATERCOURSE, FOOTBRIDGE AT END OF SCHOOL LANE

Anglian · ANGLIAN - ESSEX NORFOLK AND SUFFOLK · NORFOLK & SUFFOLK TEAM SUB AREA

📍 52.3459° N, 1.4971° E

Last tested 13 days ago · 7 measurements · ✓7
  • pH7.29 PHUNITS
  • Water temperature14.4 CEL
  • Ammoniacal Nitrogen0.064 mg/l
  • Nitrate0.597 mg/l
  • Nitrite0.013 mg/l
  • Ammonia (un-ionised)0.00032 mg/l
  • Orthophosphate (reactive)0.015 mg/l
  • · Last tested 13 days ago

NW-88005872 · FRESHWATER - RIVERS

Caution

WIZA BECK AT DOCKRAY

NorthWest · NORTH WEST - CUMBRIA AND LANCASHIRE · NORTH CUMBRIA

📍 54.8392° N, 3.1413° W

Last tested 13 days ago · 7 measurements · ✓5 · ⚠2
  • pH8.56 PHUNITS
  • Water temperature17.1 CEL
  • Ammoniacal Nitrogen0.03 mg/l
  • Nitrate6.66 mg/l
  • Nitrite0.045 mg/l
  • Ammonia (un-ionised)0.00092 mg/l
  • Orthophosphate (reactive)0.045 mg/l
  • · Spill ended in last 24h within 5km
  • · Last tested 13 days ago

AN-YAR070 · FRESHWATER - RIVERS

Caution

R.YARE MARLINGFORD BRIDGE

Anglian · ANGLIAN - ESSEX NORFOLK AND SUFFOLK · NORFOLK & SUFFOLK TEAM SUB AREA

📍 52.6327° N, 1.1358° E

Last tested 13 days ago · 7 measurements · ✓6 · ⚠1
  • pH7.81 PHUNITS
  • Water temperature15.5 CEL
  • Ammoniacal Nitrogen0.03 mg/l
  • Nitrate1.1 mg/l
  • Nitrite0.004 mg/l
  • Ammonia (un-ionised)0.00053 mg/l
  • Orthophosphate (reactive)0.095 mg/l
  • · Last tested 13 days ago

AN-BLY010 · FRESHWATER - RIVERS

Caution

R.BLYTH HALESWORTH THOROUGHFARE BRIDGE

Anglian · ANGLIAN - ESSEX NORFOLK AND SUFFOLK · NORFOLK & SUFFOLK TEAM SUB AREA

📍 52.3445° N, 1.5018° E

Last tested 13 days ago · 7 measurements · ✓7
  • pH7.74 PHUNITS
  • Water temperature15.2 CEL
  • Ammoniacal Nitrogen0.043 mg/l
  • Nitrate0.564 mg/l
  • Nitrite0.0056 mg/l
  • Ammonia (un-ionised)0.00064 mg/l
  • Orthophosphate (reactive)0.02 mg/l
  • · Last tested 13 days ago

TH-PUTR0081 · FRESHWATER - RIVERS

Caution

SHILL BROOK JUST ABOVE CARTERTON S/W

Thames · THAMES - WEST THAMES · L&W NORTH - WT

📍 51.7412° N, 1.5973° W

Last tested 13 days ago · 7 measurements · ✓7
  • pH7.67 PHUNITS
  • Water temperature15.4 CEL
  • Ammoniacal Nitrogen0.03 mg/l
  • Nitrate4.18 mg/l
  • Nitrite0.018 mg/l
  • Ammonia (un-ionised)0.00039 mg/l
  • Orthophosphate (reactive)0.011 mg/l
  • · Last tested 13 days ago

TH-PBNR0057 · FRESHWATER - RIVERS

Caution

CHERTSEY BOURNE AT BUCKHURST ROAD

Thames · THAMES - WEST THAMES · Multiple Values

📍 51.4154° N, 0.6416° W

Last tested 13 days ago · 7 measurements · ✓7
  • pH7.46 PHUNITS
  • Water temperature19.2 CEL
  • Ammoniacal Nitrogen0.03 mg/l
  • Nitrate0.506 mg/l
  • Nitrite0.004 mg/l
  • Ammonia (un-ionised)0.00032 mg/l
  • Orthophosphate (reactive)0.013 mg/l
  • · Last tested 13 days ago

AN-BLY016 · FRESHWATER - RIVERS

Caution

WALPOLE TRIB.WALPOLE BR.(R.BLYTH)

Anglian · ANGLIAN - ESSEX NORFOLK AND SUFFOLK · NORFOLK & SUFFOLK TEAM SUB AREA

📍 52.3261° N, 1.4836° E

Last tested 13 days ago · 7 measurements · ✓7
  • pH8.11 PHUNITS
  • Water temperature15.1 CEL
  • Ammoniacal Nitrogen0.03 mg/l
  • Nitrate0.196 mg/l
  • Nitrite0.004 mg/l
  • Ammonia (un-ionised)0.00079 mg/l
  • Orthophosphate (reactive)0.038 mg/l
  • · Last tested 13 days ago

AN-SEAMERE · FRESHWATER - LAKES/PONDS/RESERVOIRS

Caution

SEA MERE

Anglian · ANGLIAN - ESSEX NORFOLK AND SUFFOLK · NORFOLK & SUFFOLK TEAM SUB AREA

📍 52.5718° N, 1.0060° E

Last tested 14 days ago · 7 measurements · ✓5 · ⚠2
  • pH8.7 PHUNITS
  • Water temperature21.8 CEL
  • Ammoniacal Nitrogen0.03 mg/l
  • Nitrate0.178 mg/l
  • Nitrite0.022 mg/l
  • Ammonia (un-ionised)0.00129 mg/l
  • Orthophosphate (reactive)0.01 mg/l
  • · Last tested 14 days ago

AN-WAV135 · FRESHWATER - RIVERS

Caution

RINGSFIELD STR.BARSHAM BRIDGE

Anglian · ANGLIAN - ESSEX NORFOLK AND SUFFOLK · NORFOLK & SUFFOLK TEAM SUB AREA

📍 52.4514° N, 1.5380° E

Last tested 14 days ago · 3 measurements · ✓3
  • pH7.77 PHUNITS
  • Water temperature19.1 CEL
  • Phosphorus (total)0.044 mg/l
  • · Spill ended in last 24h within 5km
  • · Last tested 14 days ago

AN-44M31 · FRESHWATER - RIVERS

Caution

MELSOP STALLAND R. MOUNT PLEASANT RD.BR.

Anglian · ANGLIAN - CAMBS AND BEDFORDSHIRE · ELY TEAM SUB AREA

📍 52.5120° N, 0.9341° E

Last tested 14 days ago · 7 measurements · ✓5 · ⚠2
  • pH8.21 PHUNITS
  • Water temperature15.9 CEL
  • Ammoniacal Nitrogen0.03 mg/l
  • Nitrate8.39 mg/l
  • Nitrite0.014 mg/l
  • Ammonia (un-ionised)0.00084 mg/l
  • Orthophosphate (reactive)0.073 mg/l
  • · Last tested 14 days ago

TH-PKER0150 · FRESHWATER - RIVERS

Caution

FROXFIELD STREAM ABOVE DUN

Thames · THAMES - WEST THAMES · Multiple Values

📍 51.4098° N, 1.5655° W

Last tested 14 days ago · 8 measurements · ✓7 · ⚠1
  • pH7.67 PHUNITS
  • Water temperature13.9 CEL
  • Ammoniacal Nitrogen0.03 mg/l
  • Nitrate7.08 mg/l
  • Nitrite0.02 mg/l
  • Ammonia (un-ionised)0.00034 mg/l
  • Orthophosphate (reactive)0.035 mg/l
  • Phosphorus (total)0.047 mg/l
  • · Last tested 14 days ago

AN-56M06 · FRESHWATER - RIVERS

Caution

CUT OFF CHANNEL BLACKDYKE BRIDGE

Anglian · ANGLIAN - CAMBS AND BEDFORDSHIRE · ELY TEAM SUB AREA

📍 52.4659° N, 0.4887° E

Last tested 14 days ago · 7 measurements · ✓5 · ⚠2
  • pH8.3 PHUNITS
  • Water temperature20.4 CEL
  • Ammoniacal Nitrogen0.033 mg/l
  • Nitrate6.15 mg/l
  • Nitrite0.053 mg/l
  • Ammonia (un-ionised)0.00128 mg/l
  • Orthophosphate (reactive)0.01 mg/l
  • · Last tested 14 days ago

AN-TIF050 · FRESHWATER - RIVERS

Caution

R.TIFFEY CHAPEL LANE BRIDGE

Anglian · ANGLIAN - ESSEX NORFOLK AND SUFFOLK · NORFOLK & SUFFOLK TEAM SUB AREA

📍 52.5812° N, 1.0896° E

Last tested 14 days ago · 7 measurements · ✓6 · ⚠1
  • pH8.08 PHUNITS
  • Water temperature14.6 CEL
  • Ammoniacal Nitrogen0.03 mg/l
  • Nitrate0.462 mg/l
  • Nitrite0.0083 mg/l
  • Ammonia (un-ionised)0.00077 mg/l
  • Orthophosphate (reactive)0.055 mg/l
  • · Last tested 14 days ago

TH-PKER0079 · FRESHWATER - RIVERS

Caution

SHALBOURNE STREAM AT SMITHAM BRIDGE, HUNGERFORD

Thames · THAMES - WEST THAMES · Multiple Values

📍 51.4131° N, 1.5259° W

Last tested 14 days ago · 7 measurements · ✓6 · ⚠1
  • pH8.34 PHUNITS
  • Water temperature16.1 CEL
  • Ammoniacal Nitrogen0.03 mg/l
  • Nitrate4.59 mg/l
  • Nitrite0.014 mg/l
  • Ammonia (un-ionised)0.00085 mg/l
  • Orthophosphate (reactive)0.06 mg/l
  • · Last tested 14 days ago

SO-RSN2611 · FRESHWATER - RIVERS

Caution

RSN2611 PALMER'S BROOK-GREAT LYNN COMMON

Southern · SOUTHERN - SOLENT AND SOUTH DOWNS · Multiple Values

📍 50.7003° N, 1.2484° W

Last tested 14 days ago · 8 measurements · ✓8
  • pH7.81 PHUNITS
  • Water temperature15.9 CEL
  • Ammoniacal Nitrogen0.03 mg/l
  • Nitrate1.19 mg/l
  • Nitrite0.007 mg/l
  • Ammonia (un-ionised)0.00055 mg/l
  • Orthophosphate (reactive)0.034 mg/l
  • Phosphorus (total)0.044 mg/l
  • · Last tested 14 days ago

SW-50040711 · FRESHWATER - RIVERS

Caution

MILL STREAM AT ABBEYBARN ABBOTSBURY

SouthWest · SOUTH WEST - WESSEX · EAST WESSEX

📍 50.6637° N, 2.5988° W

Last tested 14 days ago · 7 measurements · ✓6 · ⚠1
  • pH8.17 PHUNITS
  • Water temperature17.1 CEL
  • Ammoniacal Nitrogen0.03 mg/l
  • Nitrate7.08 mg/l
  • Nitrite0.024 mg/l
  • Ammonia (un-ionised)0.00092 mg/l
  • Orthophosphate (reactive)0.038 mg/l
  • · Last tested 14 days ago

TH-PKER0052 · FRESHWATER - RIVERS

Caution

KENNET AT STITCHCOMBE MILL

Thames · THAMES - WEST THAMES · Multiple Values

📍 51.4245° N, 1.6745° W

Last tested 14 days ago · 7 measurements · ✓6 · ⚠1
  • pH7.79 PHUNITS
  • Water temperature14.2 CEL
  • Ammoniacal Nitrogen0.03 mg/l
  • Nitrate8.68 mg/l
  • Nitrite0.025 mg/l
  • Ammonia (un-ionised)0.00046 mg/l
  • Orthophosphate (reactive)0.035 mg/l
  • · Last tested 14 days ago

AN-ANT097 · FRESHWATER - RIVERS

Caution

SMALLBURGH W/COURSE D/S THE CARR (R.ANT)

Anglian · ANGLIAN - ESSEX NORFOLK AND SUFFOLK · NORFOLK & SUFFOLK TEAM SUB AREA

📍 52.7711° N, 1.4334° E

Last tested 14 days ago · 8 measurements · ✓7 · ⚠1
  • pH7.78 PHUNITS
  • Water temperature13.8 CEL
  • Ammoniacal Nitrogen0.12 mg/l
  • Nitrate0.943 mg/l
  • Nitrite0.017 mg/l
  • Ammonia (un-ionised)0.00176 mg/l
  • Orthophosphate (reactive)0.041 mg/l
  • Phosphorus (total)0.061 mg/l
  • · Last tested 14 days ago

TH-PUTR0067 · FRESHWATER - RIVERS

Caution

RAY ABOVE WROUGHTON DITCH

Thames · THAMES - WEST THAMES · L&W NORTH - WT

📍 51.5313° N, 1.7967° W

Last tested 14 days ago · 7 measurements · ✓7
  • pH8.17 PHUNITS
  • Water temperature16.2 CEL
  • Ammoniacal Nitrogen0.03 mg/l
  • Nitrate1.9 mg/l
  • Nitrite0.0044 mg/l
  • Ammonia (un-ionised)0.00086 mg/l
  • Orthophosphate (reactive)0.029 mg/l
  • · Last tested 14 days ago

AN-HD01 · FRESHWATER - RIVERS

Avoid

HOLLAND BK.FAN BR.

Anglian · ANGLIAN - ESSEX NORFOLK AND SUFFOLK · ESSEX TEAM SUB AREA

📍 51.8233° N, 1.1869° E

Last tested 8 days ago · 7 measurements · ✓5 · ✗2
  • pH6.97 PHUNITS
  • Water temperature18.9 CEL
  • Ammoniacal Nitrogen0.15 mg/l
  • Nitrate3.01 mg/l
  • Nitrite0.19 mg/l
  • Ammonia (un-ionised)0.0005 mg/l
  • Orthophosphate (reactive)0.21 mg/l
  • · Last tested 8 days ago

AN-BUR112 · FRESHWATER - RIVERS

Avoid

CAMPING BECK B1354 RD.BR.(R.BURE)

Anglian · ANGLIAN - ESSEX NORFOLK AND SUFFOLK · NORFOLK & SUFFOLK TEAM SUB AREA

📍 52.7539° N, 1.3090° E

Last tested 8 days ago · 3 measurements · ✓2 · ✗1
  • pH8.01 PHUNITS
  • Water temperature17.2 CEL
  • Phosphorus (total)0.56 mg/l
  • · Last tested 8 days ago

MD-72770190 · FRESHWATER - RIVERS

Avoid

SAREDON/WYRLEY/WASH BROOK - A449 ROAD BRIDGE, D/S HMIP (SYNTHETIC CHEMICALS)

Midlands · MIDLANDS - STAFFS WARKS AND WEST MIDS · UPPER TRENT AND TAME

📍 52.6676° N, 2.1319° W

Last tested 8 days ago · 7 measurements · ✓5 · ✗2
  • pH7.98 PHUNITS
  • Water temperature17.7 CEL
  • Ammoniacal Nitrogen0.03 mg/l
  • Nitrate12 mg/l
  • Nitrite0.012 mg/l
  • Ammonia (un-ionised)0.00092 mg/l
  • Orthophosphate (reactive)0.19 mg/l
  • · Last tested 8 days ago

MD-70483505 · FRESHWATER - RIVERS

Avoid

RIVER PENK - LOWER GREEN-COVEN

Midlands · MIDLANDS - STAFFS WARKS AND WEST MIDS · UPPER TRENT AND TAME

📍 52.6628° N, 2.1437° W

Last tested 8 days ago · 7 measurements · ✓5 · ⚠1 · ✗1
  • pH8.01 PHUNITS
  • Water temperature17.6 CEL
  • Ammoniacal Nitrogen0.03 mg/l
  • Nitrate11 mg/l
  • Nitrite0.016 mg/l
  • Ammonia (un-ionised)0.00095 mg/l
  • Orthophosphate (reactive)0.22 mg/l
  • · Last tested 8 days ago

MD-04465220 · FRESHWATER - RIVERS

Avoid

RIVER CHELT BODDINGTON

Midlands · MIDLANDS - SHROPS HEREF WORCS AND GLOS · AVON & LOWER SEVERN (4)

📍 51.9320° N, 2.1540° W

Last tested 9 days ago · 7 measurements · ✓4 · ⚠1 · ✗2
  • pH7.84 PHUNITS
  • Water temperature21.7 CEL
  • Ammoniacal Nitrogen0.044 mg/l
  • Nitrate17 mg/l
  • Nitrite0.029 mg/l
  • Ammonia (un-ionised)0.00131 mg/l
  • Orthophosphate (reactive)0.72 mg/l
  • · Last tested 9 days ago

TH-POCR0006 · FRESHWATER - RIVERS

Avoid

LETCOMBE BROOK AT WEIR FARM, EAST HANNEY

Thames · THAMES - WEST THAMES · L&W NORTH - WT

📍 51.6315° N, 1.4045° W

Last tested 9 days ago · 7 measurements · ✓4 · ✗3
  • pH8.05 PHUNITS
  • Water temperature18.5 CEL
  • Ammoniacal Nitrogen0.23 mg/l
  • Nitrate13.8 mg/l
  • Nitrite0.16 mg/l
  • Ammonia (un-ionised)0.00778 mg/l
  • Orthophosphate (reactive)0.14 mg/l
  • · Last tested 9 days ago

MD-00021202 · FRESHWATER - RIVERS

Avoid

RIVER SEVERN (LOWER) SEVERN RD FOOT BRIDGE

Midlands · MIDLANDS - SHROPS HEREF WORCS AND GLOS · AVON & LOWER SEVERN (4)

📍 51.8625° N, 2.2580° W

Last tested 9 days ago · 7 measurements · ✓4 · ⚠2 · ✗1
  • pH8.15 PHUNITS
  • Water temperature20.8 CEL
  • Ammoniacal Nitrogen0.03 mg/l
  • Nitrate7.88 mg/l
  • Nitrite0.022 mg/l
  • Ammonia (un-ionised)0.0012 mg/l
  • Orthophosphate (reactive)0.21 mg/l
  • · Last tested 9 days ago

AN-BRN020 · FRESHWATER - RIVERS

Avoid

R.BURN NORTH CREAKE BRIDGE

Anglian · ANGLIAN - ESSEX NORFOLK AND SUFFOLK · NORFOLK & SUFFOLK TEAM SUB AREA

📍 52.9119° N, 0.7575° E

Last tested 9 days ago · 7 measurements · ✓5 · ⚠1 · ✗1
  • pH8.17 PHUNITS
  • Water temperature16.9 CEL
  • Ammoniacal Nitrogen0.03 mg/l
  • Nitrate13 mg/l
  • Nitrite0.02 mg/l
  • Ammonia (un-ionised)0.0009 mg/l
  • Orthophosphate (reactive)0.061 mg/l
  • · Last tested 9 days ago

AN-WEN006 · FRESHWATER - RIVERS

Avoid

R.TAT A148 RD.BR.COXFORD(R.WENSUM)

Anglian · ANGLIAN - ESSEX NORFOLK AND SUFFOLK · NORFOLK & SUFFOLK TEAM SUB AREA

📍 52.8313° N, 0.7418° E

Last tested 9 days ago · 7 measurements · ✓4 · ⚠2 · ✗1
  • pH7.6 PHUNITS
  • Water temperature14.9 CEL
  • Ammoniacal Nitrogen0.18 mg/l
  • Nitrate8.92 mg/l
  • Nitrite0.079 mg/l
  • Ammonia (un-ionised)0.0019 mg/l
  • Orthophosphate (reactive)0.11 mg/l
  • · Last tested 9 days ago

SW-82310520 · FRESHWATER - RIVERS

Avoid

PRAZE RIVER AT BARRIPPER

SouthWest · SOUTH WEST - DEVON AND CORNWALL · WEST DEVON AND CORNWALL

📍 50.1963° N, 5.3179° W

Last tested 12 days ago · 7 measurements · ✓6 · ✗1
  • pH7.2 PHUNITS
  • Water temperature19 CEL
  • Ammoniacal Nitrogen0.03 mg/l
  • Nitrate6.69 mg/l
  • Nitrite0.0098 mg/l
  • Ammonia (un-ionised)0.00017 mg/l
  • Orthophosphate (reactive)0.77 mg/l
  • · Last tested 12 days ago

SW-81223345 · FRESHWATER - RIVERS

Avoid

COTEHELE STREAM AT CLEAVE FARM

SouthWest · SOUTH WEST - DEVON AND CORNWALL · CENTRAL DEVON AND CORNWALL

📍 50.4948° N, 4.2522° W

Last tested 12 days ago · 7 measurements · ✓6 · ✗1
  • pH7.51 PHUNITS
  • Water temperature17 CEL
  • Ammoniacal Nitrogen0.032 mg/l
  • Nitrate2.49 mg/l
  • Nitrite0.012 mg/l
  • Ammonia (un-ionised)0.00032 mg/l
  • Orthophosphate (reactive)0.14 mg/l
  • · Last tested 12 days ago

MD-75132290 · FRESHWATER - RIVERS

Avoid

MEECE BROOK - CRANBERRY

Midlands · MIDLANDS - STAFFS WARKS AND WEST MIDS · UPPER TRENT AND TAME

📍 52.9181° N, 2.2614° W

Last tested 12 days ago · 7 measurements · ✓4 · ⚠1 · ✗2
  • pH8.01 PHUNITS
  • Water temperature15.2 CEL
  • Ammoniacal Nitrogen0.05 mg/l
  • Nitrate12 mg/l
  • Nitrite0.045 mg/l
  • Ammonia (un-ionised)0.00133 mg/l
  • Orthophosphate (reactive)0.19 mg/l
  • · Last tested 12 days ago

AN-DEB133 · FRESHWATER - RIVERS

Avoid

SHOTTISHAM MILL R. SHOTTISHAM MILL (DEB)

Anglian · ANGLIAN - ESSEX NORFOLK AND SUFFOLK · NORFOLK & SUFFOLK TEAM SUB AREA

📍 52.0500° N, 1.3752° E

Last tested 12 days ago · 7 measurements · ✓5 · ⚠1 · ✗1
  • pH8.52 PHUNITS
  • Water temperature17.5 CEL
  • Ammoniacal Nitrogen0.033 mg/l
  • Nitrate22 mg/l
  • Nitrite0.029 mg/l
  • Ammonia (un-ionised)0.00104 mg/l
  • Orthophosphate (reactive)0.038 mg/l
  • · Last tested 12 days ago

AN-WD0812 · FRESHWATER - RIVERS

Avoid

SHENFIELD BK.CHAINBRIDGE FARM

Anglian · ANGLIAN - ESSEX NORFOLK AND SUFFOLK · ESSEX TEAM SUB AREA

📍 51.6485° N, 0.3403° E

Last tested 12 days ago · 7 measurements · ✓6 · ✗1
  • pH7.54 PHUNITS
  • Water temperature18 CEL
  • Ammoniacal Nitrogen0.032 mg/l
  • Nitrate1.89 mg/l
  • Nitrite0.013 mg/l
  • Ammonia (un-ionised)0.00037 mg/l
  • Orthophosphate (reactive)0.2 mg/l
  • · Last tested 12 days ago

MD-09072100 · FRESHWATER - RIVERS

Avoid

HEWELL BROOK S STEPHENS CHAPEL REDDITCH

Midlands · MIDLANDS - STAFFS WARKS AND WEST MIDS · AVON & LOWER SEVERN (5)

📍 52.3153° N, 1.9356° W

Last tested 12 days ago · 7 measurements · ✓6 · ✗1
  • pH7.92 PHUNITS
  • Water temperature16.5 CEL
  • Ammoniacal Nitrogen0.05 mg/l
  • Nitrate4.48 mg/l
  • Nitrite0.023 mg/l
  • Ammonia (un-ionised)0.00122 mg/l
  • Orthophosphate (reactive)0.39 mg/l
  • · Last tested 12 days ago

AN-SB0135 · FRESHWATER - RIVERS

Avoid

SANDON BK. U/S CONFL WITH EAST ARM

Anglian · ANGLIAN - ESSEX NORFOLK AND SUFFOLK · ESSEX TEAM SUB AREA

📍 51.7149° N, 0.5316° E

Last tested 12 days ago · 7 measurements · ✓6 · ✗1
  • pH7.72 PHUNITS
  • Water temperature17.3 CEL
  • Ammoniacal Nitrogen0.03 mg/l
  • Nitrate0.936 mg/l
  • Nitrite0.004 mg/l
  • Ammonia (un-ionised)0.0005 mg/l
  • Orthophosphate (reactive)0.35 mg/l
  • · Spill ended in last 24h within 5km
  • · Last tested 12 days ago

MD-22244040 · FRESHWATER - RIVERS

Avoid

RIVER SALWARPE AT CHAPEL BRIDGE DROITWICH

Midlands · MIDLANDS - SHROPS HEREF WORCS AND GLOS · AVON & LOWER SEVERN (4)

📍 52.2700° N, 2.1443° W

Last tested 12 days ago · 7 measurements · ✓5 · ⚠1 · ✗1
  • pH7.99 PHUNITS
  • Water temperature18.4 CEL
  • Ammoniacal Nitrogen0.045 mg/l
  • Nitrate11 mg/l
  • Nitrite0.016 mg/l
  • Ammonia (un-ionised)0.00148 mg/l
  • Orthophosphate (reactive)0.4 mg/l
  • · Last tested 12 days ago

SW-81917204 · FRESHWATER - RIVERS

Avoid

POLTESCO RIVER AT POLTESCO BRIDGE

SouthWest · SOUTH WEST - DEVON AND CORNWALL · WEST DEVON AND CORNWALL

📍 49.9977° N, 5.1767° W

Last tested 12 days ago · 7 measurements · ✓6 · ✗1
  • pH8.37 PHUNITS
  • Water temperature17.8 CEL
  • Ammoniacal Nitrogen0.03 mg/l
  • Nitrate4.79 mg/l
  • Nitrite0.006 mg/l
  • Ammonia (un-ionised)0.00097 mg/l
  • Orthophosphate (reactive)1.2 mg/l
  • · Last tested 12 days ago

AN-BDI030 · FRESHWATER - RIVERS

Avoid

BLACK DITCH HOLLESLEY PUMP

Anglian · ANGLIAN - ESSEX NORFOLK AND SUFFOLK · NORFOLK & SUFFOLK TEAM SUB AREA

📍 52.0429° N, 1.4502° E

Last tested 12 days ago · 4 measurements · ✓2 · ⚠1 · ✗1
  • Ammoniacal Nitrogen0.41 mg/l
  • Nitrate0.191 mg/l
  • Nitrite0.0094 mg/l
  • Orthophosphate (reactive)2.2 mg/l
  • · Last tested 12 days ago

TH-PRGR0021 · FRESHWATER - RIVERS

Avoid

INGREBOURNE AT HAROLD COURT RD

Thames · THAMES - HERTS AND NORTH LONDON · L&W HERTS & NORTH LONDON

📍 51.5999° N, 0.2496° E

Last tested 12 days ago · 7 measurements · ✓4 · ⚠1 · ✗2
  • pH7.53 PHUNITS
  • Water temperature21 CEL
  • Ammoniacal Nitrogen0.058 mg/l
  • Nitrate29 mg/l
  • Nitrite0.029 mg/l
  • Ammonia (un-ionised)0.00082 mg/l
  • Orthophosphate (reactive)0.35 mg/l
  • · Last tested 12 days ago

SW-70591215 · FRESHWATER - RIVERS

Avoid

JACKMOOR BROOK AT LANGFORD

SouthWest · SOUTH WEST - DEVON AND CORNWALL · EAST DEVON AND CORNWALL

📍 50.7687° N, 3.5642° W

Last tested 12 days ago · 7 measurements · ✓5 · ⚠1 · ✗1
  • pH7.85 PHUNITS
  • Water temperature15.8 CEL
  • Ammoniacal Nitrogen0.03 mg/l
  • Nitrate9.89 mg/l
  • Nitrite0.014 mg/l
  • Ammonia (un-ionised)0.0006 mg/l
  • Orthophosphate (reactive)0.12 mg/l
  • · Last tested 12 days ago

MD-23416120 · FRESHWATER - RIVERS

Avoid

BLAKEDOWN BROOK AT SWC VIADUCT U/S CULVERT ENTRY

Midlands · MIDLANDS - SHROPS HEREF WORCS AND GLOS · AVON & LOWER SEVERN (4)

📍 52.3987° N, 2.2461° W

Last tested 12 days ago · 7 measurements · ✓6 · ✗1
  • pH7.49 PHUNITS
  • Water temperature17.2 CEL
  • Ammoniacal Nitrogen0.034 mg/l
  • Nitrate1.69 mg/l
  • Nitrite0.015 mg/l
  • Ammonia (un-ionised)0.00033 mg/l
  • Orthophosphate (reactive)0.81 mg/l
  • · Last tested 12 days ago

MD-11562180 · FRESHWATER - RIVERS

Avoid

SOWE RIVER TACKFORD BRIDGE HENLEY ROAD

Midlands · MIDLANDS - STAFFS WARKS AND WEST MIDS · AVON & LOWER SEVERN (5)

📍 52.4335° N, 1.4701° W

Last tested 12 days ago · 7 measurements · ✓6 · ✗1
  • pH8.05 PHUNITS
  • Water temperature17.7 CEL
  • Ammoniacal Nitrogen0.045 mg/l
  • Nitrate2.39 mg/l
  • Nitrite0.0095 mg/l
  • Ammonia (un-ionised)0.00144 mg/l
  • Orthophosphate (reactive)0.4 mg/l
  • · Last tested 12 days ago

TH-PLER0152 · FRESHWATER - RIVERS

Avoid

STORT AT SPELLBROOK WEIR

Thames · THAMES - HERTS AND NORTH LONDON · L&W HERTS & NORTH LONDON

📍 51.8368° N, 0.1617° E

Last tested 13 days ago · 7 measurements · ✓4 · ⚠1 · ✗2
  • pH8.01 PHUNITS
  • Water temperature19.9 CEL
  • Ammoniacal Nitrogen0.034 mg/l
  • Nitrate22.9 mg/l
  • Nitrite0.083 mg/l
  • Ammonia (un-ionised)0.00127 mg/l
  • Orthophosphate (reactive)0.81 mg/l
  • · Last tested 13 days ago

TH-POCR0013 · FRESHWATER - RIVERS

Avoid

OCK ABOVE THAMES

Thames · THAMES - WEST THAMES · L&W NORTH - WT

📍 51.6673° N, 1.2840° W

Last tested 13 days ago · 7 measurements · ✓5 · ⚠1 · ✗1
  • pH8.03 PHUNITS
  • Water temperature19.4 CEL
  • Ammoniacal Nitrogen0.03 mg/l
  • Nitrate9.49 mg/l
  • Nitrite0.015 mg/l
  • Ammonia (un-ionised)0.00108 mg/l
  • Orthophosphate (reactive)0.34 mg/l
  • · Last tested 13 days ago

MD-56015100 · FRESHWATER - RIVERS

Avoid

ALDERS BROOK (WARILOW BROOK) - COMBRIDGE

Midlands · MIDLANDS - STAFFS WARKS AND WEST MIDS · UPPER TRENT AND TAME

📍 52.9330° N, 1.8586° W

Last tested 13 days ago · 7 measurements · ✓6 · ✗1
  • pH8.15 PHUNITS
  • Water temperature16.9 CEL
  • Ammoniacal Nitrogen0.03 mg/l
  • Nitrate3.99 mg/l
  • Nitrite0.0052 mg/l
  • Ammonia (un-ionised)0.0009 mg/l
  • Orthophosphate (reactive)0.14 mg/l
  • · Last tested 13 days ago

MD-69768060 · FRESHWATER - RIVERS

Avoid

MORETON/BOURN BROOK - CONFLUENCE WITH TRENT

Midlands · MIDLANDS - STAFFS WARKS AND WEST MIDS · UPPER TRENT AND TAME

📍 52.7686° N, 1.9268° W

Last tested 13 days ago · 7 measurements · ✓6 · ✗1
  • pH8.12 PHUNITS
  • Water temperature15.4 CEL
  • Ammoniacal Nitrogen0.03 mg/l
  • Nitrate6.38 mg/l
  • Nitrite0.016 mg/l
  • Ammonia (un-ionised)0.00081 mg/l
  • Orthophosphate (reactive)0.12 mg/l
  • · Last tested 13 days ago

TH-PUTR0228 · FRESHWATER - RIVERS

Avoid

FARINGDON BROOK AT A4095, GREAT FARINGDON

Thames · THAMES - WEST THAMES · L&W NORTH - WT

📍 51.6809° N, 1.5877° W

Last tested 13 days ago · 7 measurements · ✓4 · ⚠1 · ✗2
  • pH7.43 PHUNITS
  • Water temperature18.6 CEL
  • Ammoniacal Nitrogen0.058 mg/l
  • Nitrate24.9 mg/l
  • Nitrite0.097 mg/l
  • Ammonia (un-ionised)0.00055 mg/l
  • Orthophosphate (reactive)1.9 mg/l
  • · Last tested 13 days ago

TH-PCNR0046 · FRESHWATER - RIVERS

Avoid

FRAYS ABOVE COLNE

Thames · THAMES - HERTS AND NORTH LONDON · L&W HERTS & NORTH LONDON

📍 51.5005° N, 0.4823° W

Last tested 13 days ago · 7 measurements · ✓5 · ✗2
  • pH7.98 PHUNITS
  • Water temperature19.6 CEL
  • Ammoniacal Nitrogen0.03 mg/l
  • Nitrate13 mg/l
  • Nitrite0.015 mg/l
  • Ammonia (un-ionised)0.00105 mg/l
  • Orthophosphate (reactive)0.33 mg/l
  • · Last tested 13 days ago

SO-G0003658 · FRESHWATER - RIVERS

Avoid

HOEFORD LAKE NEAR FLEETLANDS

Southern · SOUTHERN - SOLENT AND SOUTH DOWNS · L&W EAST - SSD

📍 50.8369° N, 1.1798° W

Last tested 13 days ago · 8 measurements · ✓5 · ✗3
  • pH8.2 PHUNITS
  • Water temperature18.4 CEL
  • Ammoniacal Nitrogen0.36 mg/l
  • Nitrate5.07 mg/l
  • Nitrite0.13 mg/l
  • Ammonia (un-ionised)0.0121 mg/l
  • Orthophosphate (reactive)0.84 mg/l
  • Intestinal Enterococci850 CFU/0.1l
  • · Last tested 13 days ago

TH-PUTR0069 · FRESHWATER - RIVERS

Avoid

RAY AT MOREDON BRIDGE, SWINDON

Thames · THAMES - WEST THAMES · L&W NORTH - WT

📍 51.5844° N, 1.8267° W

Last tested 13 days ago · 7 measurements · ✓3 · ⚠2 · ✗2
  • pH7.72 PHUNITS
  • Water temperature20.8 CEL
  • Ammoniacal Nitrogen0.03 mg/l
  • Nitrate25.9 mg/l
  • Nitrite0.057 mg/l
  • Ammonia (un-ionised)0.00064 mg/l
  • Orthophosphate (reactive)0.33 mg/l
  • · Last tested 13 days ago

TH-PUTR0080 · FRESHWATER - RIVERS

Avoid

SHILL BROOK AT ROADBRIDGE, BLACK BOURTON

Thames · THAMES - WEST THAMES · L&W NORTH - WT

📍 51.7340° N, 1.5887° W

Last tested 13 days ago · 7 measurements · ✓4 · ✗3
  • pH7.41 PHUNITS
  • Water temperature18.2 CEL
  • Ammoniacal Nitrogen0.19 mg/l
  • Nitrate18.7 mg/l
  • Nitrite0.28 mg/l
  • Ammonia (un-ionised)0.00166 mg/l
  • Orthophosphate (reactive)0.21 mg/l
  • · Last tested 13 days ago

TH-PUTR0070 · FRESHWATER - RIVERS

Avoid

RAY AT MORRIS STREET, SWINDON

Thames · THAMES - WEST THAMES · L&W NORTH - WT

📍 51.5628° N, 1.8066° W

Last tested 13 days ago · 7 measurements · ✓6 · ✗1
  • pH8.03 PHUNITS
  • Water temperature17 CEL
  • Ammoniacal Nitrogen0.051 mg/l
  • Nitrate1.87 mg/l
  • Nitrite0.026 mg/l
  • Ammonia (un-ionised)0.00155 mg/l
  • Orthophosphate (reactive)0.15 mg/l
  • · Last tested 13 days ago

TH-PUTR0079 · FRESHWATER - RIVERS

Avoid

SHILL BROOK AT FISHERS BRIDGE, BAMPTON

Thames · THAMES - WEST THAMES · L&W NORTH - WT

📍 51.7239° N, 1.5396° W

Last tested 13 days ago · 7 measurements · ✓5 · ✗2
  • pH8.06 PHUNITS
  • Water temperature17.1 CEL
  • Ammoniacal Nitrogen0.03 mg/l
  • Nitrate13 mg/l
  • Nitrite0.016 mg/l
  • Ammonia (un-ionised)0.00092 mg/l
  • Orthophosphate (reactive)0.11 mg/l
  • · Last tested 13 days ago

SO-G0003669 · FRESHWATER - RIVERS

Avoid

CHEESEMANS BRIDGE STREAM AT POTWELL

Southern · SOUTHERN - SOLENT AND SOUTH DOWNS · L&W EAST - SSD

📍 50.8637° N, 1.0774° W

Last tested 13 days ago · 7 measurements · ✓6 · ✗1
  • pH8.02 PHUNITS
  • Water temperature16.5 CEL
  • Ammoniacal Nitrogen0.03 mg/l
  • Nitrate2.3 mg/l
  • Nitrite0.004 mg/l
  • Ammonia (un-ionised)0.00088 mg/l
  • Orthophosphate (reactive)0.11 mg/l
  • · Last tested 13 days ago

AN-44M18 · FRESHWATER - RIVERS

Avoid

BUCKENHAM STR.FETTLE RD.BR.ATTLEBOROUGH

Anglian · ANGLIAN - CAMBS AND BEDFORDSHIRE · ELY TEAM SUB AREA

📍 52.4958° N, 0.9810° E

Last tested 14 days ago · 7 measurements · ✓4 · ⚠1 · ✗2
  • pH8.44 PHUNITS
  • Water temperature19 CEL
  • Ammoniacal Nitrogen0.03 mg/l
  • Nitrate37 mg/l
  • Nitrite0.048 mg/l
  • Ammonia (un-ionised)0.00105 mg/l
  • Orthophosphate (reactive)0.17 mg/l
  • · Last tested 14 days ago

TH-RSN1806 · FRESHWATER - RIVERS

Avoid

RSN1806 1KM D/S FAIRFORD

Thames · THAMES - WEST THAMES · L&W NORTH - WT

📍 51.7027° N, 1.7709° W

Last tested 14 days ago · 8 measurements · ✓6 · ⚠1 · ✗1
  • pH8.11 PHUNITS
  • Water temperature17.1 CEL
  • Ammoniacal Nitrogen0.013 mg/l
  • Nitrate3.99 mg/l
  • Nitrite0.012 mg/l
  • Ammonia (un-ionised)0.0004 mg/l
  • Orthophosphate (reactive)0.083 mg/l
  • Phosphorus (total)0.1 mg/l
  • · Last tested 14 days ago

TH-PBRR0070 · FRESHWATER - RIVERS

Avoid

BRENT AT PRIESTLEY WAY, HENDON

Thames · THAMES - HERTS AND NORTH LONDON · L&W HERTS & NORTH LONDON

📍 51.5720° N, 0.2349° W

Last tested 14 days ago · 7 measurements · ✓4 · ⚠1 · ✗2
  • pH8.14 PHUNITS
  • Water temperature19.3 CEL
  • Ammoniacal Nitrogen0.48 mg/l
  • Nitrate2.95 mg/l
  • Nitrite0.25 mg/l
  • Ammonia (un-ionised)0.0172 mg/l
  • Orthophosphate (reactive)0.99 mg/l
  • · Last tested 14 days ago

TH-PUTR0248 · FRESHWATER - RIVERS

Avoid

WESTROP BROOK BELOW CROUCH FARM, HIGHWORTH

Thames · THAMES - WEST THAMES · L&W NORTH - WT

📍 51.6499° N, 1.7152° W

Last tested 14 days ago · 7 measurements · ✓5 · ⚠1 · ✗1
  • pH7.72 PHUNITS
  • Water temperature20.4 CEL
  • Ammoniacal Nitrogen0.031 mg/l
  • Nitrate0.506 mg/l
  • Nitrite0.004 mg/l
  • Ammonia (un-ionised)0.00064 mg/l
  • Orthophosphate (reactive)1.6 mg/l
  • · Last tested 14 days ago

AN-BUR182 · FRESHWATER - RIVERS

Avoid

MUCK FLEET DYKE NEAR STOKESBY

Anglian · ANGLIAN - ESSEX NORFOLK AND SUFFOLK · NORFOLK & SUFFOLK TEAM SUB AREA

📍 52.6489° N, 1.5791° E

Last tested 14 days ago · 3 measurements · ✓2 · ✗1
  • pH7.34 PHUNITS
  • Water temperature16.8 CEL
  • Phosphorus (total)0.22 mg/l
  • · Last tested 14 days ago

SO-RSN0589 · FRESHWATER - RIVERS

Avoid

RSN0589 NORTH RIVER HOLDEN WOOD

Southern · SOUTHERN - SOLENT AND SOUTH DOWNS · L&W EAST - SSD

📍 51.1432° N, 0.3908° W

Last tested 14 days ago · 8 measurements · ✓6 · ✗2
  • pH7.76 PHUNITS
  • Water temperature15.2 CEL
  • Ammoniacal Nitrogen0.002 mg/l
  • Nitrate0.606 mg/l
  • Nitrite0.0042 mg/l
  • Ammonia (un-ionised)0.00003 mg/l
  • Orthophosphate (reactive)0.14 mg/l
  • Phosphorus (total)0.18 mg/l
  • · Last tested 14 days ago

TH-PCHR0040 · FRESHWATER - RIVERS

Avoid

RAY ( OXON ) AT B4027, ISLIP

Thames · THAMES - WEST THAMES · L&W NORTH - WT

📍 51.8215° N, 1.2357° W

Last tested 14 days ago · 7 measurements · ✓4 · ⚠1 · ✗2
  • pH7.35 PHUNITS
  • Water temperature18.5 CEL
  • Ammoniacal Nitrogen0.037 mg/l
  • Nitrate12.9 mg/l
  • Nitrite0.052 mg/l
  • Ammonia (un-ionised)0.00029 mg/l
  • Orthophosphate (reactive)0.96 mg/l
  • · Last tested 14 days ago

AN-TIF100 · FRESHWATER - RIVERS

Avoid

R.TIFFEY CARLTON FOREHOE BRIDGE

Anglian · ANGLIAN - ESSEX NORFOLK AND SUFFOLK · NORFOLK & SUFFOLK TEAM SUB AREA

📍 52.6061° N, 1.0896° E

Last tested 14 days ago · 7 measurements · ✓4 · ⚠2 · ✗1
  • pH7.52 PHUNITS
  • Water temperature18.2 CEL
  • Ammoniacal Nitrogen0.14 mg/l
  • Nitrate9.33 mg/l
  • Nitrite0.27 mg/l
  • Ammonia (un-ionised)0.00157 mg/l
  • Orthophosphate (reactive)0.074 mg/l
  • · Last tested 14 days ago

TH-PUTR0097 · FRESHWATER - RIVERS

Avoid

THAMES AT INGLESHAM

Thames · THAMES - WEST THAMES · L&W NORTH - WT

📍 51.6849° N, 1.7058° W

Last tested 14 days ago · 7 measurements · ✓4 · ⚠1 · ✗2
  • pH7.79 PHUNITS
  • Water temperature20.3 CEL
  • Ammoniacal Nitrogen0.031 mg/l
  • Nitrate16 mg/l
  • Nitrite0.027 mg/l
  • Ammonia (un-ionised)0.00075 mg/l
  • Orthophosphate (reactive)0.35 mg/l
  • · Last tested 14 days ago

MD-70476840 · FRESHWATER - RIVERS

Avoid

RIVER PENK - STAFFORD-RADFORD BRIDGE

Midlands · MIDLANDS - STAFFS WARKS AND WEST MIDS · UPPER TRENT AND TAME

📍 52.7928° N, 2.0927° W

Last tested 14 days ago · 7 measurements · ✓4 · ⚠2 · ✗1
  • pH7.82 PHUNITS
  • Water temperature17.5 CEL
  • Ammoniacal Nitrogen0.03 mg/l
  • Nitrate9.96 mg/l
  • Nitrite0.038 mg/l
  • Ammonia (un-ionised)0.00063 mg/l
  • Orthophosphate (reactive)0.21 mg/l
  • · Last tested 14 days ago

TH-PUTR0061 · FRESHWATER - RIVERS

Avoid

LEACH AT B4449, LECHLADE

Thames · THAMES - WEST THAMES · L&W NORTH - WT

📍 51.6902° N, 1.6744° W

Last tested 14 days ago · 7 measurements · ✓5 · ⚠1 · ✗1
  • pH8.06 PHUNITS
  • Water temperature18.1 CEL
  • Ammoniacal Nitrogen0.03 mg/l
  • Nitrate7.09 mg/l
  • Nitrite0.0078 mg/l
  • Ammonia (un-ionised)0.00099 mg/l
  • Orthophosphate (reactive)0.28 mg/l
  • · Last tested 14 days ago

TH-PBRR0011 · FRESHWATER - RIVERS

Avoid

BRENT AT UXBRIDGE ROAD, HANWELL

Thames · THAMES - HERTS AND NORTH LONDON · L&W HERTS & NORTH LONDON

📍 51.5087° N, 0.3429° W

Last tested 14 days ago · 7 measurements · ✓4 · ⚠2 · ✗1
  • pH7.84 PHUNITS
  • Water temperature20.7 CEL
  • Ammoniacal Nitrogen0.084 mg/l
  • Nitrate2.26 mg/l
  • Nitrite0.043 mg/l
  • Ammonia (un-ionised)0.00233 mg/l
  • Orthophosphate (reactive)0.6 mg/l
  • · Last tested 14 days ago

SW-C0853500 · FRESHWATER - RIVERS

Avoid

RODDEN STREAM U/S LANGTON HERRING STW

SouthWest · SOUTH WEST - WESSEX · EAST WESSEX

📍 50.6435° N, 2.5580° W

Last tested 14 days ago · 7 measurements · ✓6 · ✗1
  • pH8.08 PHUNITS
  • Water temperature16.2 CEL
  • Ammoniacal Nitrogen0.03 mg/l
  • Nitrate2.19 mg/l
  • Nitrite0.0079 mg/l
  • Ammonia (un-ionised)0.00086 mg/l
  • Orthophosphate (reactive)0.13 mg/l
  • · Last tested 14 days ago

TH-PLDR0051 · FRESHWATER - RIVERS

Avoid

VYNE STREAM BELOW THE VYNE, SHERBORNE ST JOHN

Thames · THAMES - WEST THAMES · Multiple Values

📍 51.3138° N, 1.0832° W

Last tested 14 days ago · 7 measurements · ✓4 · ⚠2 · ✗1
  • pH7.65 PHUNITS
  • Water temperature20.5 CEL
  • Ammoniacal Nitrogen0.35 mg/l
  • Nitrate2.32 mg/l
  • Nitrite0.28 mg/l
  • Ammonia (un-ionised)0.00624 mg/l
  • Orthophosphate (reactive)0.086 mg/l
  • · Last tested 14 days ago

TH-PTAR0087 · FRESHWATER - RIVERS

Avoid

WORMINGHALL BROOK AT ICKFORD ROAD, WORMINGHALL

Thames · THAMES - WEST THAMES · L&W NORTH - WT

📍 51.7698° N, 1.0640° W

Last tested 14 days ago · 7 measurements · ✓4 · ⚠1 · ✗2
  • pH7.73 PHUNITS
  • Water temperature17.1 CEL
  • Ammoniacal Nitrogen0.03 mg/l
  • Nitrate34.9 mg/l
  • Nitrite0.064 mg/l
  • Ammonia (un-ionised)0.0005 mg/l
  • Orthophosphate (reactive)0.28 mg/l
  • · Last tested 14 days ago