Chelt River Wainlodes

EA name: CHELT RIVER WAINLODES
Environment Agency sampling point MD-04464180 · 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
18 Sep 2026, 10:0813 days ago · time as the Environment Agency records it (UK clock time; the source gives no time zone)
Samples banked
24 since 20 Jun 2024 Imported periods: 1 Oct 2023 – 30 Sep 2026. Samples outside them are not shown here.
Latest sample
River / running surface water Environmental monitoring statutory (EU directives) · results completed 22 Sep 2026
Where
National Grid 384880, 226160As published, to the nearest 10 m. Open in a map
River, by its own name
Chelt
River, by the map
River CheltPlaced on the river its name gives, 0 m from the line.
Next gauge downstream
Ashleworth On the River Severn · 3.6 km along the river
Nearest gauge upstream
Leigh Court On the Leigh Brook · 2.1 km along the riverArle On the River Chelt · 12 km along the river
Why it was sampled
Environmental monitoring statutory (EU directives) (12 samples)
Monitoring (national agency policy) (12 samples)

Results here were completed a median of 9 days after the sample was taken (3 to 24 days, 11 samples).

Main measurements, river water

Dissolved oxygen

% saturation · code 9901 · %

88.9%

Sampled 18 Sep 2026, 13 days ago · 23 results banked

6080100120140%20242025202620 Jun 2024, 13:01: 131.7%21 Aug 2024, 14:16: 103.5%16 Sep 2024, 10:10: 90.5%14 Oct 2024, 12:56: 77.2%19 Nov 2024, 09:26: 78.5%30 Jan 2025, 12:45: 83.9%25 Feb 2025, 09:25: 89.5%5 Mar 2025, 10:20: 96.1%3 Apr 2025, 09:50: 101%27 May 2025, 14:04: 115.5%18 Jun 2025, 10:39: 101.6%10 Jul 2025, 12:36: 118.8%9 Sep 2025, 10:17: 86.5%10 Oct 2025, 13:47: 84.2%22 Jan 2026, 14:59: 77.9%27 Feb 2026, 14:03: 101.8%17 Mar 2026, 09:46: 91%22 Apr 2026, 14:32: 123.2%7 May 2026, 11:44: 93.4%27 May 2026, 14:29: 134.3%10 Jun 2026, 13:16: 111.3%7 Jul 2026, 13:31: 133.5%18 Sep 2026, 10:08: 88.9%
Every result (23)
SampledResult as publishedReads as
18 Sep 2026, 10:0888.9 88.9%
7 Jul 2026, 13:31133.5 133.5%
10 Jun 2026, 13:16111.3 111.3%
27 May 2026, 14:29134.3 134.3%
7 May 2026, 11:4493.4 93.4%
22 Apr 2026, 14:32123.2 123.2%
17 Mar 2026, 09:4691 91%
27 Feb 2026, 14:03101.8 101.8%
22 Jan 2026, 14:5977.9 77.9%
10 Oct 2025, 13:4784.2 84.2%
9 Sep 2025, 10:1786.5 86.5%
10 Jul 2025, 12:36118.8 118.8%
18 Jun 2025, 10:39101.6 101.6%
27 May 2025, 14:04115.5 115.5%
3 Apr 2025, 09:50101 101%
5 Mar 2025, 10:2096.1 96.1%
25 Feb 2025, 09:2589.5 89.5%
30 Jan 2025, 12:4583.9 83.9%
19 Nov 2024, 09:2678.5 78.5%
14 Oct 2024, 12:5677.2 77.2%
16 Sep 2024, 10:1090.5 90.5%
21 Aug 2024, 14:16103.5 103.5%
20 Jun 2024, 13:01131.7 131.7%

Dissolved oxygen

as O2 · code 9924 · mg/l

8.62 mg/l

Sampled 18 Sep 2026, 13 days ago · 23 results banked

8910111213mg/l20242025202620 Jun 2024, 13:01: 12.2 mg/l21 Aug 2024, 14:16: 9.77 mg/l16 Sep 2024, 10:10: 8.99 mg/l14 Oct 2024, 12:56: 8.34 mg/l19 Nov 2024, 09:26: 8.82 mg/l30 Jan 2025, 12:45: 10.4 mg/l25 Feb 2025, 09:25: 10.4 mg/l5 Mar 2025, 10:20: 11.4 mg/l3 Apr 2025, 09:50: 11.2 mg/l27 May 2025, 14:04: 11.4 mg/l18 Jun 2025, 10:39: 9.16 mg/l10 Jul 2025, 12:36: 10.3 mg/l9 Sep 2025, 10:17: 8.39 mg/l10 Oct 2025, 13:47: 8.38 mg/l22 Jan 2026, 14:59: 8.9 mg/l27 Feb 2026, 14:03: 11.2 mg/l17 Mar 2026, 09:46: 10 mg/l22 Apr 2026, 14:32: 12.2 mg/l7 May 2026, 11:44: 9.54 mg/l27 May 2026, 14:29: 11.5 mg/l10 Jun 2026, 13:16: 10.6 mg/l7 Jul 2026, 13:31: 11.6 mg/l18 Sep 2026, 10:08: 8.62 mg/l
Every result (23)
SampledResult as publishedReads as
18 Sep 2026, 10:088.62 8.62 mg/l
7 Jul 2026, 13:3111.6 11.6 mg/l
10 Jun 2026, 13:1610.6 10.6 mg/l
27 May 2026, 14:2911.5 11.5 mg/l
7 May 2026, 11:449.54 9.54 mg/l
22 Apr 2026, 14:3212.2 12.2 mg/l
17 Mar 2026, 09:4610 10 mg/l
27 Feb 2026, 14:0311.2 11.2 mg/l
22 Jan 2026, 14:598.9 8.9 mg/l
10 Oct 2025, 13:478.38 8.38 mg/l
9 Sep 2025, 10:178.39 8.39 mg/l
10 Jul 2025, 12:3610.3 10.3 mg/l
18 Jun 2025, 10:399.16 9.16 mg/l
27 May 2025, 14:0411.4 11.4 mg/l
3 Apr 2025, 09:5011.2 11.2 mg/l
5 Mar 2025, 10:2011.4 11.4 mg/l
25 Feb 2025, 09:2510.4 10.4 mg/l
30 Jan 2025, 12:4510.4 10.4 mg/l
19 Nov 2024, 09:268.82 8.82 mg/l
14 Oct 2024, 12:568.34 8.34 mg/l
16 Sep 2024, 10:108.99 8.99 mg/l
21 Aug 2024, 14:169.77 9.77 mg/l
20 Jun 2024, 13:0112.2 12.2 mg/l

Water temperature

code 0076 · °C

16.7 °C

Sampled 18 Sep 2026, 13 days ago · 23 results banked

510152025°C20242025202620 Jun 2024, 13:01: 19.1 °C21 Aug 2024, 14:16: 18 °C16 Sep 2024, 10:10: 15.6 °C14 Oct 2024, 12:56: 11.8 °C19 Nov 2024, 09:26: 10.1 °C30 Jan 2025, 12:45: 6.1 °C25 Feb 2025, 09:25: 8.9 °C5 Mar 2025, 10:20: 7.7 °C3 Apr 2025, 09:50: 10.5 °C27 May 2025, 14:04: 15.9 °C18 Jun 2025, 10:39: 20.3 °C10 Jul 2025, 12:36: 22.1 °C9 Sep 2025, 10:17: 16.7 °C10 Oct 2025, 13:47: 15.5 °C22 Jan 2026, 14:59: 9.4 °C27 Feb 2026, 14:03: 11.1 °C17 Mar 2026, 09:46: 10.9 °C22 Apr 2026, 14:32: 15.6 °C7 May 2026, 11:44: 14.3 °C27 May 2026, 14:29: 23 °C10 Jun 2026, 13:16: 17.4 °C7 Jul 2026, 13:31: 22.3 °C18 Sep 2026, 10:08: 16.7 °C
Every result (23)
SampledResult as publishedReads as
18 Sep 2026, 10:0816.7 16.7 °C
7 Jul 2026, 13:3122.3 22.3 °C
10 Jun 2026, 13:1617.4 17.4 °C
27 May 2026, 14:2923 23 °C
7 May 2026, 11:4414.3 14.3 °C
22 Apr 2026, 14:3215.6 15.6 °C
17 Mar 2026, 09:4610.9 10.9 °C
27 Feb 2026, 14:0311.1 11.1 °C
22 Jan 2026, 14:599.4 9.4 °C
10 Oct 2025, 13:4715.5 15.5 °C
9 Sep 2025, 10:1716.7 16.7 °C
10 Jul 2025, 12:3622.1 22.1 °C
18 Jun 2025, 10:3920.3 20.3 °C
27 May 2025, 14:0415.9 15.9 °C
3 Apr 2025, 09:5010.5 10.5 °C
5 Mar 2025, 10:207.7 7.7 °C
25 Feb 2025, 09:258.9 8.9 °C
30 Jan 2025, 12:456.1 6.1 °C
19 Nov 2024, 09:2610.1 10.1 °C
14 Oct 2024, 12:5611.8 11.8 °C
16 Sep 2024, 10:1015.6 15.6 °C
21 Aug 2024, 14:1618 18 °C
20 Jun 2024, 13:0119.1 19.1 °C

pH

code 0061

7.69

Sampled 18 Sep 2026, 13 days ago · 23 results banked

77.588.5920242025202620 Jun 2024, 13:01: 8.3621 Aug 2024, 14:16: 8.116 Sep 2024, 10:10: 7.8414 Oct 2024, 12:56: 7.6219 Nov 2024, 09:26: 7.4930 Jan 2025, 12:45: 7.7825 Feb 2025, 09:25: 7.785 Mar 2025, 10:20: 7.973 Apr 2025, 09:50: 7.927 May 2025, 14:04: 8.5218 Jun 2025, 10:39: 7.9110 Jul 2025, 12:36: 8.389 Sep 2025, 10:17: 7.7510 Oct 2025, 13:47: 7.622 Jan 2026, 14:59: 7.8527 Feb 2026, 14:03: 8.1317 Mar 2026, 09:46: 7.4822 Apr 2026, 14:32: 8.537 May 2026, 11:44: 7.8627 May 2026, 14:29: 8.4710 Jun 2026, 13:16: 8.247 Jul 2026, 13:31: 8.4318 Sep 2026, 10:08: 7.69
Every result (23)
SampledResult as publishedReads as
18 Sep 2026, 10:087.69 7.69
7 Jul 2026, 13:318.43 8.43
10 Jun 2026, 13:168.24 8.24
27 May 2026, 14:298.47 8.47
7 May 2026, 11:447.86 7.86
22 Apr 2026, 14:328.53 8.53
17 Mar 2026, 09:467.48 7.48
27 Feb 2026, 14:038.13 8.13
22 Jan 2026, 14:597.85 7.85
10 Oct 2025, 13:477.6 7.6
9 Sep 2025, 10:177.75 7.75
10 Jul 2025, 12:368.38 8.38
18 Jun 2025, 10:397.91 7.91
27 May 2025, 14:048.52 8.52
3 Apr 2025, 09:507.9 7.9
5 Mar 2025, 10:207.97 7.97
25 Feb 2025, 09:257.78 7.78
30 Jan 2025, 12:457.78 7.78
19 Nov 2024, 09:267.49 7.49
14 Oct 2024, 12:567.62 7.62
16 Sep 2024, 10:107.84 7.84
21 Aug 2024, 14:168.1 8.1
20 Jun 2024, 13:018.36 8.36

Ammonia

ammoniacal nitrogen as N · code 0111 · mg/l

below 0.03 mg/l (not detected above this)

Sampled 18 Sep 2026, 13 days ago · 24 results banked

00.511.5mg/l20242025202620 Jun 2024, 13:01: 0.049 mg/l21 Aug 2024, 14:16: 0.033 mg/l16 Sep 2024, 10:10: below 0.03 mg/l (not detected above this)14 Oct 2024, 12:56: 0.031 mg/l19 Nov 2024, 09:26: 0.28 mg/l30 Jan 2025, 12:45: below 0.03 mg/l (not detected above this)25 Feb 2025, 09:25: 0.24 mg/l5 Mar 2025, 10:20: 0.061 mg/l3 Apr 2025, 09:50: 0.044 mg/l27 May 2025, 14:04: below 0.03 mg/l (not detected above this)18 Jun 2025, 10:39: below 0.03 mg/l (not detected above this)10 Jul 2025, 12:36: below 0.03 mg/l (not detected above this)14 Aug 2025, 12:56: 0.033 mg/l9 Sep 2025, 10:17: 0.11 mg/l10 Oct 2025, 13:47: 0.045 mg/l22 Jan 2026, 14:59: 1.3 mg/l27 Feb 2026, 14:03: below 0.03 mg/l (not detected above this)17 Mar 2026, 09:46: 0.056 mg/l22 Apr 2026, 14:32: below 0.03 mg/l (not detected above this)7 May 2026, 11:44: 0.038 mg/l27 May 2026, 14:29: 0.042 mg/l10 Jun 2026, 13:16: 0.04 mg/l7 Jul 2026, 13:31: below 0.03 mg/l (not detected above this)18 Sep 2026, 10:08: below 0.03 mg/l (not detected above this)
Every result (24)
SampledResult as publishedReads as
18 Sep 2026, 10:08<0.03 below 0.03 mg/l (not detected above this)
7 Jul 2026, 13:31<0.03 below 0.03 mg/l (not detected above this)
10 Jun 2026, 13:160.04 0.04 mg/l
27 May 2026, 14:290.042 0.042 mg/l
7 May 2026, 11:440.038 0.038 mg/l
22 Apr 2026, 14:32<0.03 below 0.03 mg/l (not detected above this)
17 Mar 2026, 09:460.056 0.056 mg/l
27 Feb 2026, 14:03<0.03 below 0.03 mg/l (not detected above this)
22 Jan 2026, 14:591.3 1.3 mg/l
10 Oct 2025, 13:470.045 0.045 mg/l
9 Sep 2025, 10:170.11 0.11 mg/l
14 Aug 2025, 12:560.033 0.033 mg/l
10 Jul 2025, 12:36<0.03 below 0.03 mg/l (not detected above this)
18 Jun 2025, 10:39<0.03 below 0.03 mg/l (not detected above this)
27 May 2025, 14:04<0.03 below 0.03 mg/l (not detected above this)
3 Apr 2025, 09:500.044 0.044 mg/l
5 Mar 2025, 10:200.061 0.061 mg/l
25 Feb 2025, 09:250.24 0.24 mg/l
30 Jan 2025, 12:45<0.03 below 0.03 mg/l (not detected above this)
19 Nov 2024, 09:260.28 0.28 mg/l
14 Oct 2024, 12:560.031 0.031 mg/l
16 Sep 2024, 10:10<0.03 below 0.03 mg/l (not detected above this)
21 Aug 2024, 14:160.033 0.033 mg/l
20 Jun 2024, 13:010.049 0.049 mg/l

Nitrate

as nitrogen (N) · code 0117 · mg/l

17 mg/l

Sampled 18 Sep 2026, 13 days ago · 24 results banked

0102030mg/l20242025202620 Jun 2024, 13:01: 23.9 mg/l21 Aug 2024, 14:16: 24 mg/l16 Sep 2024, 10:10: 18 mg/l14 Oct 2024, 12:56: 5.28 mg/l19 Nov 2024, 09:26: 11.9 mg/l30 Jan 2025, 12:45: 3.49 mg/l25 Feb 2025, 09:25: 8.91 mg/l5 Mar 2025, 10:20: 11 mg/l3 Apr 2025, 09:50: 25 mg/l27 May 2025, 14:04: 18.9 mg/l18 Jun 2025, 10:39: 18.9 mg/l10 Jul 2025, 12:36: 29.9 mg/l14 Aug 2025, 12:56: 24.9 mg/l9 Sep 2025, 10:17: 17.9 mg/l10 Oct 2025, 13:47: 20 mg/l22 Jan 2026, 14:59: 8.11 mg/l27 Feb 2026, 14:03: 7.82 mg/l17 Mar 2026, 09:46: 14 mg/l22 Apr 2026, 14:32: 18 mg/l7 May 2026, 11:44: 24.9 mg/l27 May 2026, 14:29: 21.9 mg/l10 Jun 2026, 13:16: 15.9 mg/l7 Jul 2026, 13:31: 19.9 mg/l18 Sep 2026, 10:08: 17 mg/l
Every result (24)
SampledResult as publishedReads as
18 Sep 2026, 10:0817 17 mg/l
7 Jul 2026, 13:3119.9 19.9 mg/l
10 Jun 2026, 13:1615.9 15.9 mg/l
27 May 2026, 14:2921.9 21.9 mg/l
7 May 2026, 11:4424.9 24.9 mg/l
22 Apr 2026, 14:3218 18 mg/l
17 Mar 2026, 09:4614 14 mg/l
27 Feb 2026, 14:037.82 7.82 mg/l
22 Jan 2026, 14:598.11 8.11 mg/l
10 Oct 2025, 13:4720 20 mg/l
9 Sep 2025, 10:1717.9 17.9 mg/l
14 Aug 2025, 12:5624.9 24.9 mg/l
10 Jul 2025, 12:3629.9 29.9 mg/l
18 Jun 2025, 10:3918.9 18.9 mg/l
27 May 2025, 14:0418.9 18.9 mg/l
3 Apr 2025, 09:5025 25 mg/l
5 Mar 2025, 10:2011 11 mg/l
25 Feb 2025, 09:258.91 8.91 mg/l
30 Jan 2025, 12:453.49 3.49 mg/l
19 Nov 2024, 09:2611.9 11.9 mg/l
14 Oct 2024, 12:565.28 5.28 mg/l
16 Sep 2024, 10:1018 18 mg/l
21 Aug 2024, 14:1624 24 mg/l
20 Jun 2024, 13:0123.9 23.9 mg/l

Phosphate

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

0.78 mg/l

Sampled 18 Sep 2026, 13 days ago · 24 results banked

00.511.5mg/l20242025202620 Jun 2024, 13:01: 0.36 mg/l21 Aug 2024, 14:16: 0.7 mg/l16 Sep 2024, 10:10: 0.4 mg/l14 Oct 2024, 12:56: 0.15 mg/l19 Nov 2024, 09:26: 0.28 mg/l30 Jan 2025, 12:45: 0.047 mg/l25 Feb 2025, 09:25: 0.25 mg/l5 Mar 2025, 10:20: 0.34 mg/l3 Apr 2025, 09:50: 0.44 mg/l27 May 2025, 14:04: 0.57 mg/l18 Jun 2025, 10:39: 0.69 mg/l10 Jul 2025, 12:36: 0.31 mg/l14 Aug 2025, 12:56: 0.49 mg/l9 Sep 2025, 10:17: 0.36 mg/l10 Oct 2025, 13:47: 0.68 mg/l22 Jan 2026, 14:59: 0.28 mg/l27 Feb 2026, 14:03: 0.23 mg/l17 Mar 2026, 09:46: 0.25 mg/l22 Apr 2026, 14:32: 0.35 mg/l7 May 2026, 11:44: 0.79 mg/l27 May 2026, 14:29: 1.1 mg/l10 Jun 2026, 13:16: 0.41 mg/l7 Jul 2026, 13:31: 0.56 mg/l18 Sep 2026, 10:08: 0.78 mg/l
Every result (24)
SampledResult as publishedReads as
18 Sep 2026, 10:080.78 0.78 mg/l
7 Jul 2026, 13:310.56 0.56 mg/l
10 Jun 2026, 13:160.41 0.41 mg/l
27 May 2026, 14:291.1 1.1 mg/l
7 May 2026, 11:440.79 0.79 mg/l
22 Apr 2026, 14:320.35 0.35 mg/l
17 Mar 2026, 09:460.25 0.25 mg/l
27 Feb 2026, 14:030.23 0.23 mg/l
22 Jan 2026, 14:590.28 0.28 mg/l
10 Oct 2025, 13:470.68 0.68 mg/l
9 Sep 2025, 10:170.36 0.36 mg/l
14 Aug 2025, 12:560.49 0.49 mg/l
10 Jul 2025, 12:360.31 0.31 mg/l
18 Jun 2025, 10:390.69 0.69 mg/l
27 May 2025, 14:040.57 0.57 mg/l
3 Apr 2025, 09:500.44 0.44 mg/l
5 Mar 2025, 10:200.34 0.34 mg/l
25 Feb 2025, 09:250.25 0.25 mg/l
30 Jan 2025, 12:450.047 0.047 mg/l
19 Nov 2024, 09:260.28 0.28 mg/l
14 Oct 2024, 12:560.15 0.15 mg/l
16 Sep 2024, 10:100.4 0.4 mg/l
21 Aug 2024, 14:160.7 0.7 mg/l
20 Jun 2024, 13:010.36 0.36 mg/l

Conductivity

at 25 °C · code 0077 · µS/cm

1033 µS/cm

Sampled 18 Sep 2026, 13 days ago · 23 results banked

40060080010001200µS/cm20242025202620 Jun 2024, 13:01: 1006 µS/cm21 Aug 2024, 14:16: 1011 µS/cm16 Sep 2024, 10:10: 889 µS/cm14 Oct 2024, 12:56: 625 µS/cm19 Nov 2024, 09:26: 745 µS/cm30 Jan 2025, 12:45: 437 µS/cm25 Feb 2025, 09:25: 689 µS/cm5 Mar 2025, 10:20: 788 µS/cm3 Apr 2025, 09:50: 1035 µS/cm27 May 2025, 14:04: 1183 µS/cm18 Jun 2025, 10:39: 1063 µS/cm10 Jul 2025, 12:36: 1109 µS/cm9 Sep 2025, 10:17: 910 µS/cm10 Oct 2025, 13:47: 778 µS/cm22 Jan 2026, 14:59: 588 µS/cm27 Feb 2026, 14:03: 590 µS/cm17 Mar 2026, 09:46: 779 µS/cm22 Apr 2026, 14:32: 886 µS/cm7 May 2026, 11:44: 1035 µS/cm27 May 2026, 14:29: 1022 µS/cm10 Jun 2026, 13:16: 919 µS/cm7 Jul 2026, 13:31: 1132 µS/cm18 Sep 2026, 10:08: 1033 µS/cm
Every result (23)
SampledResult as publishedReads as
18 Sep 2026, 10:081033 1033 µS/cm
7 Jul 2026, 13:311132 1132 µS/cm
10 Jun 2026, 13:16919 919 µS/cm
27 May 2026, 14:291022 1022 µS/cm
7 May 2026, 11:441035 1035 µS/cm
22 Apr 2026, 14:32886 886 µS/cm
17 Mar 2026, 09:46779 779 µS/cm
27 Feb 2026, 14:03590 590 µS/cm
22 Jan 2026, 14:59588 588 µS/cm
10 Oct 2025, 13:47778 778 µS/cm
9 Sep 2025, 10:17910 910 µS/cm
10 Jul 2025, 12:361109 1109 µS/cm
18 Jun 2025, 10:391063 1063 µS/cm
27 May 2025, 14:041183 1183 µS/cm
3 Apr 2025, 09:501035 1035 µS/cm
5 Mar 2025, 10:20788 788 µS/cm
25 Feb 2025, 09:25689 689 µS/cm
30 Jan 2025, 12:45437 437 µS/cm
19 Nov 2024, 09:26745 745 µS/cm
14 Oct 2024, 12:56625 625 µS/cm
16 Sep 2024, 10:10889 889 µS/cm
21 Aug 2024, 14:161011 1011 µS/cm
20 Jun 2024, 13:011006 1006 µS/cm

Everything measured here

13 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 13 rows
DeterminandMaterialResults First – lastLatest result
Oxygen, Dissolved, % Saturation 9901 River water 23 Jun 2024 – Sep 2026 88.9% 18 Sep 2026
Oxygen, Dissolved as O2 9924 River water 23 Jun 2024 – Sep 2026 8.62 mg/l 18 Sep 2026
Temperature of Water 0076 River water 23 Jun 2024 – Sep 2026 16.7 °C 18 Sep 2026
pH 0061 River water 23 Jun 2024 – Sep 2026 7.69 18 Sep 2026
Ammoniacal Nitrogen as N 0111 River water 24 Jun 2024 – Sep 2026 below 0.03 mg/l 18 Sep 2026
Nitrate as N 0117 River water 24 Jun 2024 – Sep 2026 17 mg/l 18 Sep 2026
Orthophosphate, reactive as P 0180 River water 24 Jun 2024 – Sep 2026 0.78 mg/l 18 Sep 2026
Conductivity at 25 C 0077 River water 23 Jun 2024 – Sep 2026 1033 µS/cm 18 Sep 2026
Alkalinity to pH 4.5 as CaCO3 0162 River water 24 Jun 2024 – Sep 2026 110 mg/l 18 Sep 2026
Ammonia un-ionised as N 0119 River water 23 Jun 2024 – Sep 2026 below 0.00044 mg/l 18 Sep 2026
BOD : 5 Day ATU 0085 River water 19 Jun 2024 – May 2026 below 4 mg/l 27 May 2026
Nitrite as N 0118 River water 24 Jun 2024 – Sep 2026 0.023 mg/l 18 Sep 2026
Nitrogen, Total Oxidised as N 0116 River water 24 Jun 2024 – Sep 2026 17 mg/l 18 Sep 2026

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.