Dover Beck at Epperstone, Wash Bridge

EA name: DOVER BECK AT EPPERSTONE, WASH BRIDGE
Environment Agency sampling point MD-43902780 · 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
13 May 2026, 13:055 months 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 30 Sep 2026 and had nothing newer.
Samples banked
24 since 26 Jun 2024 Imported periods: 1 Oct 2023 – 30 Sep 2026. Samples outside them are not shown here.
Latest sample
River / running surface water Monitoring (national agency policy)
Where
National Grid 465248, 347969As published, to the nearest 1 m. Open in a map
River, by its own name
Dover Beck
River, by the map
Dover BeckPlaced on the river its name gives, 4 m from the line.
Next gauge downstream
Lowdham On the Dover Beck · 0.1 km along the river
Nearest gauge upstream
Oxton On the Oxton Dumble · 5.1 km along the river
Why it was sampled
Monitoring (national agency policy) (24 samples)

Main measurements, river water

Dissolved oxygen

% saturation · code 9901 · %

99.9%

Sampled 13 May 2026, 5 months ago · 24 results banked

8090100110120%20242025202626 Jun 2024, 09:58: 93.9%17 Jul 2024, 08:33: 90.1%21 Aug 2024, 10:03: 93.3%18 Sep 2024, 08:31: 93.3%15 Oct 2024, 08:30: 93.3%18 Nov 2024, 13:58: 95.3%3 Dec 2024, 08:55: 96%20 Jan 2025, 14:03: 96.6%6 Feb 2025, 10:32: 96.7%4 Mar 2025, 08:28: 98.3%4 Apr 2025, 13:12: 117.4%2 May 2025, 11:35: 97.5%20 Jun 2025, 14:16: 95.4%30 Jul 2025, 07:45: 88.1%21 Aug 2025, 08:03: 88.4%9 Sep 2025, 15:43: 95.3%10 Oct 2025, 12:47: 94.9%10 Nov 2025, 08:11: 88%2 Dec 2025, 12:14: 97.5%8 Jan 2026, 12:35: 96.5%10 Feb 2026, 08:48: 92.2%3 Mar 2026, 08:33: 85.7%8 Apr 2026, 09:58: 95.3%13 May 2026, 13:05: 99.9%
Every result (24)
SampledResult as publishedReads as
13 May 2026, 13:0599.9 99.9%
8 Apr 2026, 09:5895.3 95.3%
3 Mar 2026, 08:3385.7 85.7%
10 Feb 2026, 08:4892.2 92.2%
8 Jan 2026, 12:3596.5 96.5%
2 Dec 2025, 12:1497.5 97.5%
10 Nov 2025, 08:1188 88%
10 Oct 2025, 12:4794.9 94.9%
9 Sep 2025, 15:4395.3 95.3%
21 Aug 2025, 08:0388.4 88.4%
30 Jul 2025, 07:4588.1 88.1%
20 Jun 2025, 14:1695.4 95.4%
2 May 2025, 11:3597.5 97.5%
4 Apr 2025, 13:12117.4 117.4%
4 Mar 2025, 08:2898.3 98.3%
6 Feb 2025, 10:3296.7 96.7%
20 Jan 2025, 14:0396.6 96.6%
3 Dec 2024, 08:5596 96%
18 Nov 2024, 13:5895.3 95.3%
15 Oct 2024, 08:3093.3 93.3%
18 Sep 2024, 08:3193.3 93.3%
21 Aug 2024, 10:0393.3 93.3%
17 Jul 2024, 08:3390.1 90.1%
26 Jun 2024, 09:5893.9 93.9%

Dissolved oxygen

as O2 · code 9924 · mg/l

11 mg/l

Sampled 13 May 2026, 5 months ago · 24 results banked

8101214mg/l20242025202626 Jun 2024, 09:58: 9.24 mg/l17 Jul 2024, 08:33: 9.37 mg/l21 Aug 2024, 10:03: 9.74 mg/l18 Sep 2024, 08:31: 9.96 mg/l15 Oct 2024, 08:30: 10.5 mg/l18 Nov 2024, 13:58: 11.3 mg/l3 Dec 2024, 08:55: 11.7 mg/l20 Jan 2025, 14:03: 11.8 mg/l6 Feb 2025, 10:32: 12.5 mg/l4 Mar 2025, 08:28: 12.7 mg/l4 Apr 2025, 13:12: 12.7 mg/l2 May 2025, 11:35: 10 mg/l20 Jun 2025, 14:16: 8.69 mg/l30 Jul 2025, 07:45: 8.73 mg/l21 Aug 2025, 08:03: 9.03 mg/l9 Sep 2025, 15:43: 9.73 mg/l10 Oct 2025, 12:47: 10.3 mg/l10 Nov 2025, 08:11: 9.62 mg/l2 Dec 2025, 12:14: 11.5 mg/l8 Jan 2026, 12:35: 12.1 mg/l10 Feb 2026, 08:48: 10.9 mg/l3 Mar 2026, 08:33: 9.94 mg/l8 Apr 2026, 09:58: 11 mg/l13 May 2026, 13:05: 11 mg/l
Every result (24)
SampledResult as publishedReads as
13 May 2026, 13:0511 11 mg/l
8 Apr 2026, 09:5811 11 mg/l
3 Mar 2026, 08:339.94 9.94 mg/l
10 Feb 2026, 08:4810.9 10.9 mg/l
8 Jan 2026, 12:3512.1 12.1 mg/l
2 Dec 2025, 12:1411.5 11.5 mg/l
10 Nov 2025, 08:119.62 9.62 mg/l
10 Oct 2025, 12:4710.3 10.3 mg/l
9 Sep 2025, 15:439.73 9.73 mg/l
21 Aug 2025, 08:039.03 9.03 mg/l
30 Jul 2025, 07:458.73 8.73 mg/l
20 Jun 2025, 14:168.69 8.69 mg/l
2 May 2025, 11:3510 10 mg/l
4 Apr 2025, 13:1212.7 12.7 mg/l
4 Mar 2025, 08:2812.7 12.7 mg/l
6 Feb 2025, 10:3212.5 12.5 mg/l
20 Jan 2025, 14:0311.8 11.8 mg/l
3 Dec 2024, 08:5511.7 11.7 mg/l
18 Nov 2024, 13:5811.3 11.3 mg/l
15 Oct 2024, 08:3010.5 10.5 mg/l
18 Sep 2024, 08:319.96 9.96 mg/l
21 Aug 2024, 10:039.74 9.74 mg/l
17 Jul 2024, 08:339.37 9.37 mg/l
26 Jun 2024, 09:589.24 9.24 mg/l

Water temperature

code 0076 · °C

10.9 °C

Sampled 13 May 2026, 5 months ago · 24 results banked

05101520°C20242025202626 Jun 2024, 09:58: 16 °C17 Jul 2024, 08:33: 13.5 °C21 Aug 2024, 10:03: 13.3 °C18 Sep 2024, 08:31: 12.3 °C15 Oct 2024, 08:30: 10.2 °C18 Nov 2024, 13:58: 7.8 °C3 Dec 2024, 08:55: 6.8 °C20 Jan 2025, 14:03: 6.7 °C6 Feb 2025, 10:32: 4.4 °C4 Mar 2025, 08:28: 4.6 °C4 Apr 2025, 13:12: 11.7 °C2 May 2025, 11:35: 14.1 °C20 Jun 2025, 14:16: 19.8 °C30 Jul 2025, 07:45: 15.7 °C21 Aug 2025, 08:03: 14.3 °C9 Sep 2025, 15:43: 14.3 °C10 Oct 2025, 12:47: 11.7 °C10 Nov 2025, 08:11: 11.3 °C2 Dec 2025, 12:14: 8 °C8 Jan 2026, 12:35: 5.8 °C10 Feb 2026, 08:48: 7.9 °C3 Mar 2026, 08:33: 8.8 °C8 Apr 2026, 09:58: 8.9 °C13 May 2026, 13:05: 10.9 °C
Every result (24)
SampledResult as publishedReads as
13 May 2026, 13:0510.9 10.9 °C
8 Apr 2026, 09:588.9 8.9 °C
3 Mar 2026, 08:338.8 8.8 °C
10 Feb 2026, 08:487.9 7.9 °C
8 Jan 2026, 12:355.8 5.8 °C
2 Dec 2025, 12:148 8 °C
10 Nov 2025, 08:1111.3 11.3 °C
10 Oct 2025, 12:4711.7 11.7 °C
9 Sep 2025, 15:4314.3 14.3 °C
21 Aug 2025, 08:0314.3 14.3 °C
30 Jul 2025, 07:4515.7 15.7 °C
20 Jun 2025, 14:1619.8 19.8 °C
2 May 2025, 11:3514.1 14.1 °C
4 Apr 2025, 13:1211.7 11.7 °C
4 Mar 2025, 08:284.6 4.6 °C
6 Feb 2025, 10:324.4 4.4 °C
20 Jan 2025, 14:036.7 6.7 °C
3 Dec 2024, 08:556.8 6.8 °C
18 Nov 2024, 13:587.8 7.8 °C
15 Oct 2024, 08:3010.2 10.2 °C
18 Sep 2024, 08:3112.3 12.3 °C
21 Aug 2024, 10:0313.3 13.3 °C
17 Jul 2024, 08:3313.5 13.5 °C
26 Jun 2024, 09:5816 16 °C

pH

code 0061

8.09

Sampled 13 May 2026, 5 months ago · 24 results banked

7.67.888.28.48.620242025202626 Jun 2024, 09:58: 7.8617 Jul 2024, 08:33: 7.7821 Aug 2024, 10:03: 7.9518 Sep 2024, 08:31: 7.9915 Oct 2024, 08:30: 7.8618 Nov 2024, 13:58: 7.923 Dec 2024, 08:55: 8.0720 Jan 2025, 14:03: 8.036 Feb 2025, 10:32: 7.934 Mar 2025, 08:28: 7.984 Apr 2025, 13:12: 8.452 May 2025, 11:35: 7.8920 Jun 2025, 14:16: 8.0430 Jul 2025, 07:45: 7.8621 Aug 2025, 08:03: 8.049 Sep 2025, 15:43: 8.1110 Oct 2025, 12:47: 7.9210 Nov 2025, 08:11: 7.832 Dec 2025, 12:14: 7.858 Jan 2026, 12:35: 7.9110 Feb 2026, 08:48: 7.973 Mar 2026, 08:33: 7.938 Apr 2026, 09:58: 8.0513 May 2026, 13:05: 8.09
Every result (24)
SampledResult as publishedReads as
13 May 2026, 13:058.09 8.09
8 Apr 2026, 09:588.05 8.05
3 Mar 2026, 08:337.93 7.93
10 Feb 2026, 08:487.97 7.97
8 Jan 2026, 12:357.91 7.91
2 Dec 2025, 12:147.85 7.85
10 Nov 2025, 08:117.83 7.83
10 Oct 2025, 12:477.92 7.92
9 Sep 2025, 15:438.11 8.11
21 Aug 2025, 08:038.04 8.04
30 Jul 2025, 07:457.86 7.86
20 Jun 2025, 14:168.04 8.04
2 May 2025, 11:357.89 7.89
4 Apr 2025, 13:128.45 8.45
4 Mar 2025, 08:287.98 7.98
6 Feb 2025, 10:327.93 7.93
20 Jan 2025, 14:038.03 8.03
3 Dec 2024, 08:558.07 8.07
18 Nov 2024, 13:587.92 7.92
15 Oct 2024, 08:307.86 7.86
18 Sep 2024, 08:317.99 7.99
21 Aug 2024, 10:037.95 7.95
17 Jul 2024, 08:337.78 7.78
26 Jun 2024, 09:587.86 7.86

Ammonia

ammoniacal nitrogen as N · code 0111 · mg/l

below 0.03 mg/l (not detected above this)

Sampled 13 May 2026, 5 months ago · 24 results banked

00.20.40.6mg/l20242025202626 Jun 2024, 09:58: 0.042 mg/l17 Jul 2024, 08:33: 0.055 mg/l21 Aug 2024, 10:03: below 0.03 mg/l (not detected above this)18 Sep 2024, 08:31: 0.033 mg/l15 Oct 2024, 08:30: 0.038 mg/l18 Nov 2024, 13:58: 0.046 mg/l3 Dec 2024, 08:55: 0.05 mg/l20 Jan 2025, 14:03: 0.059 mg/l6 Feb 2025, 10:32: 0.054 mg/l4 Mar 2025, 08:28: 0.046 mg/l4 Apr 2025, 13:12: 0.23 mg/l2 May 2025, 11:35: 0.039 mg/l20 Jun 2025, 14:16: below 0.03 mg/l (not detected above this)30 Jul 2025, 07:45: 0.03 mg/l21 Aug 2025, 08:03: 0.048 mg/l9 Sep 2025, 15:43: below 0.03 mg/l (not detected above this)10 Oct 2025, 12:47: 0.51 mg/l10 Nov 2025, 08:11: 0.12 mg/l2 Dec 2025, 12:14: 0.098 mg/l8 Jan 2026, 12:35: 0.059 mg/l10 Feb 2026, 08:48: 0.11 mg/l3 Mar 2026, 08:33: 0.051 mg/l8 Apr 2026, 09:58: 0.032 mg/l13 May 2026, 13:05: below 0.03 mg/l (not detected above this)
Every result (24)
SampledResult as publishedReads as
13 May 2026, 13:05<0.03 below 0.03 mg/l (not detected above this)
8 Apr 2026, 09:580.032 0.032 mg/l
3 Mar 2026, 08:330.051 0.051 mg/l
10 Feb 2026, 08:480.11 0.11 mg/l
8 Jan 2026, 12:350.059 0.059 mg/l
2 Dec 2025, 12:140.098 0.098 mg/l
10 Nov 2025, 08:110.12 0.12 mg/l
10 Oct 2025, 12:470.51 0.51 mg/l
9 Sep 2025, 15:43<0.03 below 0.03 mg/l (not detected above this)
21 Aug 2025, 08:030.048 0.048 mg/l
30 Jul 2025, 07:450.03 0.03 mg/l
20 Jun 2025, 14:16<0.03 below 0.03 mg/l (not detected above this)
2 May 2025, 11:350.039 0.039 mg/l
4 Apr 2025, 13:120.23 0.23 mg/l
4 Mar 2025, 08:280.046 0.046 mg/l
6 Feb 2025, 10:320.054 0.054 mg/l
20 Jan 2025, 14:030.059 0.059 mg/l
3 Dec 2024, 08:550.05 0.05 mg/l
18 Nov 2024, 13:580.046 0.046 mg/l
15 Oct 2024, 08:300.038 0.038 mg/l
18 Sep 2024, 08:310.033 0.033 mg/l
21 Aug 2024, 10:03<0.03 below 0.03 mg/l (not detected above this)
17 Jul 2024, 08:330.055 0.055 mg/l
26 Jun 2024, 09:580.042 0.042 mg/l

Nitrate

as nitrogen (N) · code 0117 · mg/l

13 mg/l

Sampled 13 May 2026, 5 months ago · 24 results banked

68101214mg/l20242025202626 Jun 2024, 09:58: 9.66 mg/l17 Jul 2024, 08:33: 8.67 mg/l21 Aug 2024, 10:03: 9.78 mg/l18 Sep 2024, 08:31: 9.57 mg/l15 Oct 2024, 08:30: 9.08 mg/l18 Nov 2024, 13:58: 13 mg/l3 Dec 2024, 08:55: 9.77 mg/l20 Jan 2025, 14:03: 12 mg/l6 Feb 2025, 10:32: 11 mg/l4 Mar 2025, 08:28: 11 mg/l4 Apr 2025, 13:12: 14 mg/l2 May 2025, 11:35: 9.92 mg/l20 Jun 2025, 14:16: 12.9 mg/l30 Jul 2025, 07:45: 9.66 mg/l21 Aug 2025, 08:03: 11 mg/l9 Sep 2025, 15:43: 12 mg/l10 Oct 2025, 12:47: 9.95 mg/l10 Nov 2025, 08:11: 7.91 mg/l2 Dec 2025, 12:14: 8.02 mg/l8 Jan 2026, 12:35: 12 mg/l10 Feb 2026, 08:48: 7.98 mg/l3 Mar 2026, 08:33: 9.78 mg/l8 Apr 2026, 09:58: 11 mg/l13 May 2026, 13:05: 13 mg/l
Every result (24)
SampledResult as publishedReads as
13 May 2026, 13:0513 13 mg/l
8 Apr 2026, 09:5811 11 mg/l
3 Mar 2026, 08:339.78 9.78 mg/l
10 Feb 2026, 08:487.98 7.98 mg/l
8 Jan 2026, 12:3512 12 mg/l
2 Dec 2025, 12:148.02 8.02 mg/l
10 Nov 2025, 08:117.91 7.91 mg/l
10 Oct 2025, 12:479.95 9.95 mg/l
9 Sep 2025, 15:4312 12 mg/l
21 Aug 2025, 08:0311 11 mg/l
30 Jul 2025, 07:459.66 9.66 mg/l
20 Jun 2025, 14:1612.9 12.9 mg/l
2 May 2025, 11:359.92 9.92 mg/l
4 Apr 2025, 13:1214 14 mg/l
4 Mar 2025, 08:2811 11 mg/l
6 Feb 2025, 10:3211 11 mg/l
20 Jan 2025, 14:0312 12 mg/l
3 Dec 2024, 08:559.77 9.77 mg/l
18 Nov 2024, 13:5813 13 mg/l
15 Oct 2024, 08:309.08 9.08 mg/l
18 Sep 2024, 08:319.57 9.57 mg/l
21 Aug 2024, 10:039.78 9.78 mg/l
17 Jul 2024, 08:338.67 8.67 mg/l
26 Jun 2024, 09:589.66 9.66 mg/l

Phosphate

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

0.067 mg/l

Sampled 13 May 2026, 5 months ago · 24 results banked

00.10.20.30.4mg/l20242025202626 Jun 2024, 09:58: 0.37 mg/l17 Jul 2024, 08:33: 0.25 mg/l21 Aug 2024, 10:03: 0.39 mg/l18 Sep 2024, 08:31: 0.35 mg/l15 Oct 2024, 08:30: 0.25 mg/l18 Nov 2024, 13:58: 0.31 mg/l3 Dec 2024, 08:55: 0.13 mg/l20 Jan 2025, 14:03: 0.082 mg/l6 Feb 2025, 10:32: 0.068 mg/l4 Mar 2025, 08:28: 0.055 mg/l4 Apr 2025, 13:12: 0.055 mg/l2 May 2025, 11:35: 0.062 mg/l20 Jun 2025, 14:16: 0.21 mg/l30 Jul 2025, 07:45: 0.1 mg/l21 Aug 2025, 08:03: 0.06 mg/l9 Sep 2025, 15:43: 0.073 mg/l10 Oct 2025, 12:47: 0.084 mg/l10 Nov 2025, 08:11: 0.11 mg/l2 Dec 2025, 12:14: 0.096 mg/l8 Jan 2026, 12:35: 0.052 mg/l10 Feb 2026, 08:48: 0.098 mg/l3 Mar 2026, 08:33: 0.095 mg/l8 Apr 2026, 09:58: 0.045 mg/l13 May 2026, 13:05: 0.067 mg/l
Every result (24)
SampledResult as publishedReads as
13 May 2026, 13:050.067 0.067 mg/l
8 Apr 2026, 09:580.045 0.045 mg/l
3 Mar 2026, 08:330.095 0.095 mg/l
10 Feb 2026, 08:480.098 0.098 mg/l
8 Jan 2026, 12:350.052 0.052 mg/l
2 Dec 2025, 12:140.096 0.096 mg/l
10 Nov 2025, 08:110.11 0.11 mg/l
10 Oct 2025, 12:470.084 0.084 mg/l
9 Sep 2025, 15:430.073 0.073 mg/l
21 Aug 2025, 08:030.06 0.06 mg/l
30 Jul 2025, 07:450.1 0.1 mg/l
20 Jun 2025, 14:160.21 0.21 mg/l
2 May 2025, 11:350.062 0.062 mg/l
4 Apr 2025, 13:120.055 0.055 mg/l
4 Mar 2025, 08:280.055 0.055 mg/l
6 Feb 2025, 10:320.068 0.068 mg/l
20 Jan 2025, 14:030.082 0.082 mg/l
3 Dec 2024, 08:550.13 0.13 mg/l
18 Nov 2024, 13:580.31 0.31 mg/l
15 Oct 2024, 08:300.25 0.25 mg/l
18 Sep 2024, 08:310.35 0.35 mg/l
21 Aug 2024, 10:030.39 0.39 mg/l
17 Jul 2024, 08:330.25 0.25 mg/l
26 Jun 2024, 09:580.37 0.37 mg/l

Conductivity

at 25 °C · code 0077 · µS/cm

948 µS/cm

Sampled 13 May 2026, 5 months ago · 24 results banked

70080090010001100µS/cm20242025202626 Jun 2024, 09:58: 874 µS/cm17 Jul 2024, 08:33: 747 µS/cm21 Aug 2024, 10:03: 868 µS/cm18 Sep 2024, 08:31: 930 µS/cm15 Oct 2024, 08:30: 930 µS/cm18 Nov 2024, 13:58: 960 µS/cm3 Dec 2024, 08:55: 940 µS/cm20 Jan 2025, 14:03: 903 µS/cm6 Feb 2025, 10:32: 927 µS/cm4 Mar 2025, 08:28: 947 µS/cm4 Apr 2025, 13:12: 965 µS/cm2 May 2025, 11:35: 946 µS/cm20 Jun 2025, 14:16: 917 µS/cm30 Jul 2025, 07:45: 848 µS/cm21 Aug 2025, 08:03: 908 µS/cm9 Sep 2025, 15:43: 915 µS/cm10 Oct 2025, 12:47: 1028 µS/cm10 Nov 2025, 08:11: 746 µS/cm2 Dec 2025, 12:14: 753 µS/cm8 Jan 2026, 12:35: 943 µS/cm10 Feb 2026, 08:48: 714 µS/cm3 Mar 2026, 08:33: 791 µS/cm8 Apr 2026, 09:58: 923 µS/cm13 May 2026, 13:05: 948 µS/cm
Every result (24)
SampledResult as publishedReads as
13 May 2026, 13:05948 948 µS/cm
8 Apr 2026, 09:58923 923 µS/cm
3 Mar 2026, 08:33791 791 µS/cm
10 Feb 2026, 08:48714 714 µS/cm
8 Jan 2026, 12:35943 943 µS/cm
2 Dec 2025, 12:14753 753 µS/cm
10 Nov 2025, 08:11746 746 µS/cm
10 Oct 2025, 12:471028 1028 µS/cm
9 Sep 2025, 15:43915 915 µS/cm
21 Aug 2025, 08:03908 908 µS/cm
30 Jul 2025, 07:45848 848 µS/cm
20 Jun 2025, 14:16917 917 µS/cm
2 May 2025, 11:35946 946 µS/cm
4 Apr 2025, 13:12965 965 µS/cm
4 Mar 2025, 08:28947 947 µS/cm
6 Feb 2025, 10:32927 927 µS/cm
20 Jan 2025, 14:03903 903 µS/cm
3 Dec 2024, 08:55940 940 µS/cm
18 Nov 2024, 13:58960 960 µS/cm
15 Oct 2024, 08:30930 930 µS/cm
18 Sep 2024, 08:31930 930 µS/cm
21 Aug 2024, 10:03868 868 µS/cm
17 Jul 2024, 08:33747 747 µS/cm
26 Jun 2024, 09:58874 874 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 24 Jun 2024 – May 2026 99.9% 13 May 2026
Oxygen, Dissolved as O2 9924 River water 24 Jun 2024 – May 2026 11 mg/l 13 May 2026
Temperature of Water 0076 River water 24 Jun 2024 – May 2026 10.9 °C 13 May 2026
pH 0061 River water 24 Jun 2024 – May 2026 8.09 13 May 2026
Ammoniacal Nitrogen as N 0111 River water 24 Jun 2024 – May 2026 below 0.03 mg/l 13 May 2026
Nitrate as N 0117 River water 24 Jun 2024 – May 2026 13 mg/l 13 May 2026
Orthophosphate, reactive as P 0180 River water 24 Jun 2024 – May 2026 0.067 mg/l 13 May 2026
Conductivity at 25 C 0077 River water 24 Jun 2024 – May 2026 948 µS/cm 13 May 2026
Alkalinity to pH 4.5 as CaCO3 0162 River water 24 Jun 2024 – May 2026 160 mg/l 13 May 2026
Ammonia un-ionised as N 0119 River water 24 Jun 2024 – May 2026 below 0.00058 mg/l 13 May 2026
BOD : 5 Day ATU 0085 River water 24 Jun 2024 – May 2026 2 mg/l 13 May 2026
Nitrite as N 0118 River water 24 Jun 2024 – May 2026 0.028 mg/l 13 May 2026
Nitrogen, Total Oxidised as N 0116 River water 24 Jun 2024 – May 2026 13 mg/l 13 May 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.