Leam River Willes Meadow Footbridge

EA name: LEAM RIVER WILLES MEADOW FOOTBRIDGE
Environment Agency sampling point MD-10928150 · Freshwater - rivers · listed as open (“open” does not mean it is sampled now)

These are samples taken on a date, not live readings of the river. Results reach the Environment Agency's archive days to months after the sample is taken, so the newest here may be weeks or months old. FloodRadar does not grade them.

Where and when

Last sampled
12 Feb 2024, 10:092.7 years ago · time as the Environment Agency records it (UK clock time; the source gives no time zone). Not sampled since, as far as the archive shows: the Environment Agency was asked up to 8 Oct 2026 and had nothing newer.
Samples banked
5 since 11 Oct 2023 Imported periods: 1 Oct 2023 – 8 Oct 2026. Samples outside them are not shown here.
Latest sample
River / running surface water Monitoring (national agency policy)
Where
National Grid 433370, 265370As published, to the nearest 10 m. Open in a map
River, by its own name
Leam
River, by the map
River LeamPlaced on the river its name gives, 6 m from the line.
Next gauge downstream
Warwick On the River Avon · 4.6 km along the river (the path rests on a repair to the map)
Nearest gauge upstream
Eathorpe On the River Leam · 14 km along the river
Why it was sampled
Monitoring (national agency policy) (5 samples)

Main measurements, river water

Dissolved oxygen

% saturation · code 9901 · %

94.3%

Sampled 12 Feb 2024, 2.7 years ago · 5 results banked

7580859095%202420252026no sample published after Feb 202411 Oct 2023, 13:40: 78.5%8 Nov 2023, 11:42: 92.1%13 Dec 2023, 11:02: 93%29 Jan 2024, 14:05: 95%12 Feb 2024, 10:09: 94.3%
Every result (5)
SampledResult as publishedReads as
12 Feb 2024, 10:0994.3 94.3%
29 Jan 2024, 14:0595 95%
13 Dec 2023, 11:0293 93%
8 Nov 2023, 11:4292.1 92.1%
11 Oct 2023, 13:4078.5 78.5%

Dissolved oxygen

as O2 · code 9924 · mg/l

11.4 mg/l

Sampled 12 Feb 2024, 2.7 years ago · 5 results banked

789101112mg/l202420252026no sample published after Feb 202411 Oct 2023, 13:40: 7.86 mg/l8 Nov 2023, 11:42: 10.4 mg/l13 Dec 2023, 11:02: 10.9 mg/l29 Jan 2024, 14:05: 11.2 mg/l12 Feb 2024, 10:09: 11.4 mg/l
Every result (5)
SampledResult as publishedReads as
12 Feb 2024, 10:0911.4 11.4 mg/l
29 Jan 2024, 14:0511.2 11.2 mg/l
13 Dec 2023, 11:0210.9 10.9 mg/l
8 Nov 2023, 11:4210.4 10.4 mg/l
11 Oct 2023, 13:407.86 7.86 mg/l

Water temperature

code 0076 · °C

7.2 °C

Sampled 12 Feb 2024, 2.7 years ago · 5 results banked

6810121416°C202420252026no sample published after Feb 202411 Oct 2023, 13:40: 15.2 °C8 Nov 2023, 11:42: 9.9 °C13 Dec 2023, 11:02: 8.4 °C29 Jan 2024, 14:05: 8 °C12 Feb 2024, 10:09: 7.2 °C
Every result (5)
SampledResult as publishedReads as
12 Feb 2024, 10:097.2 7.2 °C
29 Jan 2024, 14:058 8 °C
13 Dec 2023, 11:028.4 8.4 °C
8 Nov 2023, 11:429.9 9.9 °C
11 Oct 2023, 13:4015.2 15.2 °C

pH

code 0061

7.98

Sampled 12 Feb 2024, 2.7 years ago · 5 results banked

7.857.97.9588.05202420252026no sample published after Feb 202411 Oct 2023, 13:40: 7.898 Nov 2023, 11:42: 7.9313 Dec 2023, 11:02: 7.9429 Jan 2024, 14:05: 8.0512 Feb 2024, 10:09: 7.98
Every result (5)
SampledResult as publishedReads as
12 Feb 2024, 10:097.98 7.98
29 Jan 2024, 14:058.05 8.05
13 Dec 2023, 11:027.94 7.94
8 Nov 2023, 11:427.93 7.93
11 Oct 2023, 13:407.89 7.89

Ammonia

ammoniacal nitrogen as N · code 0111 · mg/l

0.073 mg/l

Sampled 12 Feb 2024, 2.7 years ago · 5 results banked

00.020.040.060.08mg/l202420252026no sample published after Feb 202411 Oct 2023, 13:40: 0.017 mg/l8 Nov 2023, 11:42: 0.0068 mg/l13 Dec 2023, 11:02: 0.078 mg/l29 Jan 2024, 14:05: 0.035 mg/l12 Feb 2024, 10:09: 0.073 mg/l
Every result (5)
SampledResult as publishedReads as
12 Feb 2024, 10:090.073 0.073 mg/l
29 Jan 2024, 14:050.035 0.035 mg/l
13 Dec 2023, 11:020.078 0.078 mg/l
8 Nov 2023, 11:420.0068 0.0068 mg/l
11 Oct 2023, 13:400.017 0.017 mg/l

Nitrate

as nitrogen (N) · code 0117 · mg/l

5.57 mg/l

Sampled 12 Feb 2024, 2.7 years ago · 5 results banked

45678mg/l202420252026no sample published after Feb 202411 Oct 2023, 13:40: 4.79 mg/l8 Nov 2023, 11:42: 7.98 mg/l13 Dec 2023, 11:02: 6.67 mg/l29 Jan 2024, 14:05: 6.77 mg/l12 Feb 2024, 10:09: 5.57 mg/l
Every result (5)
SampledResult as publishedReads as
12 Feb 2024, 10:095.57 5.57 mg/l
29 Jan 2024, 14:056.77 6.77 mg/l
13 Dec 2023, 11:026.67 6.67 mg/l
8 Nov 2023, 11:427.98 7.98 mg/l
11 Oct 2023, 13:404.79 4.79 mg/l

Phosphate

orthophosphate, reactive, as P · code 0180 · mg/l

0.11 mg/l

Sampled 12 Feb 2024, 2.7 years ago · 5 results banked

0.080.10.120.140.16mg/l202420252026no sample published after Feb 202411 Oct 2023, 13:40: 0.14 mg/l8 Nov 2023, 11:42: 0.13 mg/l13 Dec 2023, 11:02: 0.11 mg/l29 Jan 2024, 14:05: 0.088 mg/l12 Feb 2024, 10:09: 0.11 mg/l
Every result (5)
SampledResult as publishedReads as
12 Feb 2024, 10:090.11 0.11 mg/l
29 Jan 2024, 14:050.088 0.088 mg/l
13 Dec 2023, 11:020.11 0.11 mg/l
8 Nov 2023, 11:420.13 0.13 mg/l
11 Oct 2023, 13:400.14 0.14 mg/l

Turbidity

code 6396 · NTU

64 NTU

Sampled 12 Feb 2024, 2.7 years ago · 5 results banked

020406080100NTU202420252026no sample published after Feb 202411 Oct 2023, 13:40: 6.4 NTU8 Nov 2023, 11:42: 32 NTU13 Dec 2023, 11:02: 81 NTU29 Jan 2024, 14:05: 12 NTU12 Feb 2024, 10:09: 64 NTU
Every result (5)
SampledResult as publishedReads as
12 Feb 2024, 10:0964 64 NTU
29 Jan 2024, 14:0512 12 NTU
13 Dec 2023, 11:0281 81 NTU
8 Nov 2023, 11:4232 32 NTU
11 Oct 2023, 13:406.4 6.4 NTU

Conductivity

at 25 °C · code 0077 · µS/cm

663 µS/cm

Sampled 12 Feb 2024, 2.7 years ago · 5 results banked

60080010001200µS/cm202420252026no sample published after Feb 202411 Oct 2023, 13:40: 1060 µS/cm8 Nov 2023, 11:42: 736 µS/cm13 Dec 2023, 11:02: 621 µS/cm29 Jan 2024, 14:05: 895 µS/cm12 Feb 2024, 10:09: 663 µS/cm
Every result (5)
SampledResult as publishedReads as
12 Feb 2024, 10:09663 663 µS/cm
29 Jan 2024, 14:05895 895 µS/cm
13 Dec 2023, 11:02621 621 µS/cm
8 Nov 2023, 11:42736 736 µS/cm
11 Oct 2023, 13:401060 1060 µS/cm

Everything measured here

15 determinands, each kept by its code, unit and sample material: results in different units or on different materials are never mixed. A “below” result is under the laboratory's detection limit, not zero.

Show all 15 rows
DeterminandMaterialResults First – lastLatest result
Oxygen, Dissolved, % Saturation 9901 River water 5 Oct 2023 – Feb 2024 94.3% 12 Feb 2024
Oxygen, Dissolved as O2 9924 River water 5 Oct 2023 – Feb 2024 11.4 mg/l 12 Feb 2024
Temperature of Water 0076 River water 5 Oct 2023 – Feb 2024 7.2 °C 12 Feb 2024
pH 0061 River water 5 Oct 2023 – Feb 2024 7.98 12 Feb 2024
Ammoniacal Nitrogen as N 0111 River water 5 Oct 2023 – Feb 2024 0.073 mg/l 12 Feb 2024
Nitrate as N 0117 River water 5 Oct 2023 – Feb 2024 5.57 mg/l 12 Feb 2024
Orthophosphate, reactive as P 0180 River water 5 Oct 2023 – Feb 2024 0.11 mg/l 12 Feb 2024
Turbidity 6396 River water 5 Oct 2023 – Feb 2024 64 NTU 12 Feb 2024
Conductivity at 25 C 0077 River water 5 Oct 2023 – Feb 2024 663 µS/cm 12 Feb 2024
Alkalinity to pH 4.5 as CaCO3 0162 River water 5 Oct 2023 – Feb 2024 190 mg/l 12 Feb 2024
Ammonia un-ionised as N 0119 River water 5 Oct 2023 – Feb 2024 0.00104 mg/l 12 Feb 2024
Chlorophyll : Acetone Extract 7887 River water 5 Oct 2023 – Feb 2024 2.7 µg/l 12 Feb 2024
Nitrite as N 0118 River water 5 Oct 2023 – Feb 2024 0.029 mg/l 12 Feb 2024
Nitrogen, Total Oxidised as N 0116 River water 5 Oct 2023 – Feb 2024 5.6 mg/l 12 Feb 2024
Solids, Suspended at 105 C 0135 River water 5 Oct 2023 – Feb 2024 68 mg/l 12 Feb 2024

FloodRadar does not grade these results: there is no overall score, and official river classifications are a separate dataset. A sample taken downstream of an overflow does not by itself show where anything in it came from. River connections and distances are traced on OS Open Rivers (edition 2026-04), which leaves out many small channels.

Water samples: Environment Agency Water Quality Archive, © Environment Agency and/or database right 2026, Open Government Licence v3.0.

Contains OS data © Crown copyright and database rights 2026.