Coal Brook at Hales

EA name: COAL BROOK AT HALES (also listed as “RSN1566 COAL BROOK AT HALES”)
Environment Agency sampling point MD-RSN1566 · 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
25 Aug 2026, 09:2537 days ago · time as the Environment Agency records it (UK clock time; the source gives no time zone)
Samples banked
35 since 17 Oct 2023 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 370700, 333329As published, to the nearest 1 m. Open in a map
River, by its own name
Coal Brook
River, by the map
Coal BrookPlaced on the river its name gives, 7 m from the line.
Next gauge downstream
Ternhill On the River Tern · 13 km along the river (the path rests on a repair to the map)
Why it was sampled
Monitoring (national agency policy) (35 samples)

Main measurements, river water

Dissolved oxygen

% saturation · code 9901 · %

83%

Sampled 25 Aug 2026, 37 days ago · 35 results banked

708090100110120%20242025202617 Oct 2023, 12:00: 80.8%2 Nov 2023, 12:22: 81.3%8 Dec 2023, 12:40: 89.2%3 Jan 2024, 11:52: 87.6%2 Feb 2024, 11:21: 91.7%11 Mar 2024, 11:36: 91.5%2 Apr 2024, 11:16: 92.1%1 May 2024, 13:17: 99.7%20 Jun 2024, 09:36: 86.8%21 Aug 2024, 11:43: 87.7%26 Sep 2024, 10:57: 83.3%15 Oct 2024, 11:51: 86.4%27 Nov 2024, 12:26: 89.3%11 Dec 2024, 09:52: 92.2%7 Feb 2025, 09:25: 94.8%21 Mar 2025, 11:09: 99.9%9 Apr 2025, 13:35: 115.4%28 May 2025, 09:35: 92.1%30 Jun 2025, 11:53: 92.6%16 Jul 2025, 13:22: 90.8%4 Aug 2025, 09:05: 85.4%20 Oct 2025, 13:20: 79.3%18 Nov 2025, 09:22: 83.6%8 Dec 2025, 12:11: 85.7%16 Dec 2025, 11:16: 86.2%28 Jan 2026, 11:23: 89.7%2 Feb 2026, 10:06: 92.7%18 Feb 2026, 12:58: 95.6%24 Mar 2026, 11:30: 97.9%30 Apr 2026, 11:24: 102.7%18 May 2026, 13:13: 95.4%21 May 2026, 14:33: 93%19 Jun 2026, 14:02: 86.3%30 Jul 2026, 10:24: 82.1%25 Aug 2026, 09:25: 83%
Every result (35)
SampledResult as publishedReads as
25 Aug 2026, 09:2583 83%
30 Jul 2026, 10:2482.1 82.1%
19 Jun 2026, 14:0286.3 86.3%
21 May 2026, 14:3393 93%
18 May 2026, 13:1395.4 95.4%
30 Apr 2026, 11:24102.7 102.7%
24 Mar 2026, 11:3097.9 97.9%
18 Feb 2026, 12:5895.6 95.6%
2 Feb 2026, 10:0692.7 92.7%
28 Jan 2026, 11:2389.7 89.7%
16 Dec 2025, 11:1686.2 86.2%
8 Dec 2025, 12:1185.7 85.7%
18 Nov 2025, 09:2283.6 83.6%
20 Oct 2025, 13:2079.3 79.3%
4 Aug 2025, 09:0585.4 85.4%
16 Jul 2025, 13:2290.8 90.8%
30 Jun 2025, 11:5392.6 92.6%
28 May 2025, 09:3592.1 92.1%
9 Apr 2025, 13:35115.4 115.4%
21 Mar 2025, 11:0999.9 99.9%
7 Feb 2025, 09:2594.8 94.8%
11 Dec 2024, 09:5292.2 92.2%
27 Nov 2024, 12:2689.3 89.3%
15 Oct 2024, 11:5186.4 86.4%
26 Sep 2024, 10:5783.3 83.3%
21 Aug 2024, 11:4387.7 87.7%
20 Jun 2024, 09:3686.8 86.8%
1 May 2024, 13:1799.7 99.7%
2 Apr 2024, 11:1692.1 92.1%
11 Mar 2024, 11:3691.5 91.5%
2 Feb 2024, 11:2191.7 91.7%
3 Jan 2024, 11:5287.6 87.6%
8 Dec 2023, 12:4089.2 89.2%
2 Nov 2023, 12:2281.3 81.3%
17 Oct 2023, 12:0080.8 80.8%

Dissolved oxygen

as O2 · code 9924 · mg/l

8.7 mg/l

Sampled 25 Aug 2026, 37 days ago · 35 results banked

8101214mg/l20242025202617 Oct 2023, 12:00: 9.12 mg/l2 Nov 2023, 12:22: 9.14 mg/l8 Dec 2023, 12:40: 11 mg/l3 Jan 2024, 11:52: 10.6 mg/l2 Feb 2024, 11:21: 11.1 mg/l11 Mar 2024, 11:36: 11 mg/l2 Apr 2024, 11:16: 10.7 mg/l1 May 2024, 13:17: 10.6 mg/l20 Jun 2024, 09:36: 9.18 mg/l21 Aug 2024, 11:43: 9.22 mg/l26 Sep 2024, 10:57: 8.91 mg/l15 Oct 2024, 11:51: 9.66 mg/l27 Nov 2024, 12:26: 11 mg/l11 Dec 2024, 09:52: 11.3 mg/l7 Feb 2025, 09:25: 12.1 mg/l21 Mar 2025, 11:09: 11.4 mg/l9 Apr 2025, 13:35: 13 mg/l28 May 2025, 09:35: 9.77 mg/l30 Jun 2025, 11:53: 9.08 mg/l16 Jul 2025, 13:22: 9.15 mg/l4 Aug 2025, 09:05: 8.74 mg/l20 Oct 2025, 13:20: 8.66 mg/l18 Nov 2025, 09:22: 10.4 mg/l8 Dec 2025, 12:11: 10 mg/l16 Dec 2025, 11:16: 10.2 mg/l28 Jan 2026, 11:23: 11.3 mg/l2 Feb 2026, 10:06: 11.3 mg/l18 Feb 2026, 12:58: 12.4 mg/l24 Mar 2026, 11:30: 11 mg/l30 Apr 2026, 11:24: 11.3 mg/l18 May 2026, 13:13: 10.4 mg/l21 May 2026, 14:33: 9.6 mg/l19 Jun 2026, 14:02: 8.39 mg/l30 Jul 2026, 10:24: 8.27 mg/l25 Aug 2026, 09:25: 8.7 mg/l
Every result (35)
SampledResult as publishedReads as
25 Aug 2026, 09:258.7 8.7 mg/l
30 Jul 2026, 10:248.27 8.27 mg/l
19 Jun 2026, 14:028.39 8.39 mg/l
21 May 2026, 14:339.6 9.6 mg/l
18 May 2026, 13:1310.4 10.4 mg/l
30 Apr 2026, 11:2411.3 11.3 mg/l
24 Mar 2026, 11:3011 11 mg/l
18 Feb 2026, 12:5812.4 12.4 mg/l
2 Feb 2026, 10:0611.3 11.3 mg/l
28 Jan 2026, 11:2311.3 11.3 mg/l
16 Dec 2025, 11:1610.2 10.2 mg/l
8 Dec 2025, 12:1110 10 mg/l
18 Nov 2025, 09:2210.4 10.4 mg/l
20 Oct 2025, 13:208.66 8.66 mg/l
4 Aug 2025, 09:058.74 8.74 mg/l
16 Jul 2025, 13:229.15 9.15 mg/l
30 Jun 2025, 11:539.08 9.08 mg/l
28 May 2025, 09:359.77 9.77 mg/l
9 Apr 2025, 13:3513 13 mg/l
21 Mar 2025, 11:0911.4 11.4 mg/l
7 Feb 2025, 09:2512.1 12.1 mg/l
11 Dec 2024, 09:5211.3 11.3 mg/l
27 Nov 2024, 12:2611 11 mg/l
15 Oct 2024, 11:519.66 9.66 mg/l
26 Sep 2024, 10:578.91 8.91 mg/l
21 Aug 2024, 11:439.22 9.22 mg/l
20 Jun 2024, 09:369.18 9.18 mg/l
1 May 2024, 13:1710.6 10.6 mg/l
2 Apr 2024, 11:1610.7 10.7 mg/l
11 Mar 2024, 11:3611 11 mg/l
2 Feb 2024, 11:2111.1 11.1 mg/l
3 Jan 2024, 11:5210.6 10.6 mg/l
8 Dec 2023, 12:4011 11 mg/l
2 Nov 2023, 12:229.14 9.14 mg/l
17 Oct 2023, 12:009.12 9.12 mg/l

Water temperature

code 0076 · °C

13.1 °C

Sampled 25 Aug 2026, 37 days ago · 35 results banked

05101520°C20242025202617 Oct 2023, 12:00: 9.9 °C2 Nov 2023, 12:22: 10.1 °C8 Dec 2023, 12:40: 6.2 °C3 Jan 2024, 11:52: 7.1 °C2 Feb 2024, 11:21: 7 °C11 Mar 2024, 11:36: 7.2 °C2 Apr 2024, 11:16: 8.8 °C1 May 2024, 13:17: 12.5 °C20 Jun 2024, 09:36: 12.7 °C21 Aug 2024, 11:43: 13 °C26 Sep 2024, 10:57: 12.2 °C15 Oct 2024, 11:51: 10.3 °C27 Nov 2024, 12:26: 6.5 °C11 Dec 2024, 09:52: 6.4 °C7 Feb 2025, 09:25: 5.1 °C21 Mar 2025, 11:09: 9.6 °C9 Apr 2025, 13:35: 10.1 °C28 May 2025, 09:35: 12.6 °C30 Jun 2025, 11:53: 16.2 °C16 Jul 2025, 13:22: 14.9 °C4 Aug 2025, 09:05: 14.2 °C20 Oct 2025, 13:20: 11.3 °C18 Nov 2025, 09:22: 6.1 °C8 Dec 2025, 12:11: 8.4 °C16 Dec 2025, 11:16: 8 °C28 Jan 2026, 11:23: 5.5 °C2 Feb 2026, 10:06: 6.9 °C18 Feb 2026, 12:58: 4.5 °C24 Mar 2026, 11:30: 10 °C30 Apr 2026, 11:24: 11 °C18 May 2026, 13:13: 11.5 °C21 May 2026, 14:33: 13.8 °C19 Jun 2026, 14:02: 16.6 °C30 Jul 2026, 10:24: 14.9 °C25 Aug 2026, 09:25: 13.1 °C
Every result (35)
SampledResult as publishedReads as
25 Aug 2026, 09:2513.1 13.1 °C
30 Jul 2026, 10:2414.9 14.9 °C
19 Jun 2026, 14:0216.6 16.6 °C
21 May 2026, 14:3313.8 13.8 °C
18 May 2026, 13:1311.5 11.5 °C
30 Apr 2026, 11:2411 11 °C
24 Mar 2026, 11:3010 10 °C
18 Feb 2026, 12:584.5 4.5 °C
2 Feb 2026, 10:066.9 6.9 °C
28 Jan 2026, 11:235.5 5.5 °C
16 Dec 2025, 11:168 8 °C
8 Dec 2025, 12:118.4 8.4 °C
18 Nov 2025, 09:226.1 6.1 °C
20 Oct 2025, 13:2011.3 11.3 °C
4 Aug 2025, 09:0514.2 14.2 °C
16 Jul 2025, 13:2214.9 14.9 °C
30 Jun 2025, 11:5316.2 16.2 °C
28 May 2025, 09:3512.6 12.6 °C
9 Apr 2025, 13:3510.1 10.1 °C
21 Mar 2025, 11:099.6 9.6 °C
7 Feb 2025, 09:255.1 5.1 °C
11 Dec 2024, 09:526.4 6.4 °C
27 Nov 2024, 12:266.5 6.5 °C
15 Oct 2024, 11:5110.3 10.3 °C
26 Sep 2024, 10:5712.2 12.2 °C
21 Aug 2024, 11:4313 13 °C
20 Jun 2024, 09:3612.7 12.7 °C
1 May 2024, 13:1712.5 12.5 °C
2 Apr 2024, 11:168.8 8.8 °C
11 Mar 2024, 11:367.2 7.2 °C
2 Feb 2024, 11:217 7 °C
3 Jan 2024, 11:527.1 7.1 °C
8 Dec 2023, 12:406.2 6.2 °C
2 Nov 2023, 12:2210.1 10.1 °C
17 Oct 2023, 12:009.9 9.9 °C

pH

code 0061

8.17

Sampled 25 Aug 2026, 37 days ago · 35 results banked

77.588.520242025202617 Oct 2023, 12:00: 7.452 Nov 2023, 12:22: 7.48 Dec 2023, 12:40: 7.413 Jan 2024, 11:52: 7.152 Feb 2024, 11:21: 7.7211 Mar 2024, 11:36: 7.682 Apr 2024, 11:16: 7.51 May 2024, 13:17: 7.6920 Jun 2024, 09:36: 7.7321 Aug 2024, 11:43: 8.0826 Sep 2024, 10:57: 7.5415 Oct 2024, 11:51: 7.6527 Nov 2024, 12:26: 7.6311 Dec 2024, 09:52: 7.647 Feb 2025, 09:25: 7.9221 Mar 2025, 11:09: 7.979 Apr 2025, 13:35: 8.2728 May 2025, 09:35: 8.0130 Jun 2025, 11:53: 7.9516 Jul 2025, 13:22: 7.834 Aug 2025, 09:05: 7.8220 Oct 2025, 13:20: 7.5318 Nov 2025, 09:22: 7.418 Dec 2025, 12:11: 7.3816 Dec 2025, 11:16: 7.4228 Jan 2026, 11:23: 7.482 Feb 2026, 10:06: 7.5718 Feb 2026, 12:58: 7.7924 Mar 2026, 11:30: 7.7230 Apr 2026, 11:24: 7.9918 May 2026, 13:13: 7.8221 May 2026, 14:33: 7.9319 Jun 2026, 14:02: 7.7430 Jul 2026, 10:24: 7.7625 Aug 2026, 09:25: 8.17
Every result (35)
SampledResult as publishedReads as
25 Aug 2026, 09:258.17 8.17
30 Jul 2026, 10:247.76 7.76
19 Jun 2026, 14:027.74 7.74
21 May 2026, 14:337.93 7.93
18 May 2026, 13:137.82 7.82
30 Apr 2026, 11:247.99 7.99
24 Mar 2026, 11:307.72 7.72
18 Feb 2026, 12:587.79 7.79
2 Feb 2026, 10:067.57 7.57
28 Jan 2026, 11:237.48 7.48
16 Dec 2025, 11:167.42 7.42
8 Dec 2025, 12:117.38 7.38
18 Nov 2025, 09:227.41 7.41
20 Oct 2025, 13:207.53 7.53
4 Aug 2025, 09:057.82 7.82
16 Jul 2025, 13:227.83 7.83
30 Jun 2025, 11:537.95 7.95
28 May 2025, 09:358.01 8.01
9 Apr 2025, 13:358.27 8.27
21 Mar 2025, 11:097.97 7.97
7 Feb 2025, 09:257.92 7.92
11 Dec 2024, 09:527.64 7.64
27 Nov 2024, 12:267.63 7.63
15 Oct 2024, 11:517.65 7.65
26 Sep 2024, 10:577.54 7.54
21 Aug 2024, 11:438.08 8.08
20 Jun 2024, 09:367.73 7.73
1 May 2024, 13:177.69 7.69
2 Apr 2024, 11:167.5 7.5
11 Mar 2024, 11:367.68 7.68
2 Feb 2024, 11:217.72 7.72
3 Jan 2024, 11:527.15 7.15
8 Dec 2023, 12:407.41 7.41
2 Nov 2023, 12:227.4 7.4
17 Oct 2023, 12:007.45 7.45

Ammonia

ammoniacal nitrogen as N · code 0111 · mg/l

below 0.03 mg/l (not detected above this)

Sampled 25 Aug 2026, 37 days ago · 35 results banked

00.050.10.150.2mg/l20242025202617 Oct 2023, 12:00: 0.057 mg/l2 Nov 2023, 12:22: 0.086 mg/l8 Dec 2023, 12:40: 0.075 mg/l3 Jan 2024, 11:52: 0.06 mg/l2 Feb 2024, 11:21: below 0.03 mg/l (not detected above this)11 Mar 2024, 11:36: 0.064 mg/l2 Apr 2024, 11:16: 0.037 mg/l1 May 2024, 13:17: below 0.03 mg/l (not detected above this)20 Jun 2024, 09:36: 0.032 mg/l21 Aug 2024, 11:43: below 0.03 mg/l (not detected above this)26 Sep 2024, 10:57: 0.043 mg/l15 Oct 2024, 11:51: 0.032 mg/l27 Nov 2024, 12:26: 0.092 mg/l11 Dec 2024, 09:52: 0.045 mg/l7 Feb 2025, 09:25: 0.045 mg/l21 Mar 2025, 11:09: 0.18 mg/l9 Apr 2025, 13:35: below 0.03 mg/l (not detected above this)28 May 2025, 09:35: 0.08 mg/l30 Jun 2025, 11:53: below 0.03 mg/l (not detected above this)16 Jul 2025, 13:22: below 0.03 mg/l (not detected above this)4 Aug 2025, 09:05: below 0.03 mg/l (not detected above this)20 Oct 2025, 13:20: below 0.03 mg/l (not detected above this)18 Nov 2025, 09:22: 0.046 mg/l8 Dec 2025, 12:11: 0.044 mg/l16 Dec 2025, 11:16: 0.061 mg/l28 Jan 2026, 11:23: below 0.03 mg/l (not detected above this)2 Feb 2026, 10:06: below 0.03 mg/l (not detected above this)18 Feb 2026, 12:58: below 0.03 mg/l (not detected above this)24 Mar 2026, 11:30: below 0.03 mg/l (not detected above this)30 Apr 2026, 11:24: below 0.03 mg/l (not detected above this)18 May 2026, 13:13: below 0.03 mg/l (not detected above this)21 May 2026, 14:33: 0.039 mg/l19 Jun 2026, 14:02: below 0.03 mg/l (not detected above this)30 Jul 2026, 10:24: below 0.03 mg/l (not detected above this)25 Aug 2026, 09:25: below 0.03 mg/l (not detected above this)
Every result (35)
SampledResult as publishedReads as
25 Aug 2026, 09:25<0.03 below 0.03 mg/l (not detected above this)
30 Jul 2026, 10:24<0.03 below 0.03 mg/l (not detected above this)
19 Jun 2026, 14:02<0.03 below 0.03 mg/l (not detected above this)
21 May 2026, 14:330.039 0.039 mg/l
18 May 2026, 13:13<0.03 below 0.03 mg/l (not detected above this)
30 Apr 2026, 11:24<0.03 below 0.03 mg/l (not detected above this)
24 Mar 2026, 11:30<0.03 below 0.03 mg/l (not detected above this)
18 Feb 2026, 12:58<0.03 below 0.03 mg/l (not detected above this)
2 Feb 2026, 10:06<0.03 below 0.03 mg/l (not detected above this)
28 Jan 2026, 11:23<0.03 below 0.03 mg/l (not detected above this)
16 Dec 2025, 11:160.061 0.061 mg/l
8 Dec 2025, 12:110.044 0.044 mg/l
18 Nov 2025, 09:220.046 0.046 mg/l
20 Oct 2025, 13:20<0.03 below 0.03 mg/l (not detected above this)
4 Aug 2025, 09:05<0.03 below 0.03 mg/l (not detected above this)
16 Jul 2025, 13:22<0.03 below 0.03 mg/l (not detected above this)
30 Jun 2025, 11:53<0.03 below 0.03 mg/l (not detected above this)
28 May 2025, 09:350.08 0.08 mg/l
9 Apr 2025, 13:35<0.03 below 0.03 mg/l (not detected above this)
21 Mar 2025, 11:090.18 0.18 mg/l
7 Feb 2025, 09:250.045 0.045 mg/l
11 Dec 2024, 09:520.045 0.045 mg/l
27 Nov 2024, 12:260.092 0.092 mg/l
15 Oct 2024, 11:510.032 0.032 mg/l
26 Sep 2024, 10:570.043 0.043 mg/l
21 Aug 2024, 11:43<0.03 below 0.03 mg/l (not detected above this)
20 Jun 2024, 09:360.032 0.032 mg/l
1 May 2024, 13:17<0.03 below 0.03 mg/l (not detected above this)
2 Apr 2024, 11:160.037 0.037 mg/l
11 Mar 2024, 11:360.064 0.064 mg/l
2 Feb 2024, 11:21<0.03 below 0.03 mg/l (not detected above this)
3 Jan 2024, 11:520.06 0.06 mg/l
8 Dec 2023, 12:400.075 0.075 mg/l
2 Nov 2023, 12:220.086 0.086 mg/l
17 Oct 2023, 12:000.057 0.057 mg/l

Nitrate

as nitrogen (N) · code 0117 · mg/l

6.69 mg/l

Sampled 25 Aug 2026, 37 days ago · 35 results banked

246810mg/l20242025202617 Oct 2023, 12:00: 3.97 mg/l2 Nov 2023, 12:22: 2.58 mg/l8 Dec 2023, 12:40: 3.08 mg/l3 Jan 2024, 11:52: 2.59 mg/l2 Feb 2024, 11:21: 4.69 mg/l11 Mar 2024, 11:36: 3.18 mg/l2 Apr 2024, 11:16: 3.59 mg/l1 May 2024, 13:17: 8.29 mg/l20 Jun 2024, 09:36: 5.58 mg/l21 Aug 2024, 11:43: 6.68 mg/l26 Sep 2024, 10:57: 3.97 mg/l15 Oct 2024, 11:51: 4.78 mg/l27 Nov 2024, 12:26: 3.68 mg/l11 Dec 2024, 09:52: 4.18 mg/l7 Feb 2025, 09:25: 6.29 mg/l21 Mar 2025, 11:09: 5.99 mg/l9 Apr 2025, 13:35: 6.49 mg/l28 May 2025, 09:35: 4.77 mg/l30 Jun 2025, 11:53: 6.58 mg/l16 Jul 2025, 13:22: 7.49 mg/l4 Aug 2025, 09:05: 6.79 mg/l20 Oct 2025, 13:20: 6.29 mg/l18 Nov 2025, 09:22: 5.77 mg/l8 Dec 2025, 12:11: 5.37 mg/l16 Dec 2025, 11:16: 4.78 mg/l28 Jan 2026, 11:23: 4.69 mg/l2 Feb 2026, 10:06: 4.59 mg/l18 Feb 2026, 12:58: 4.39 mg/l24 Mar 2026, 11:30: 5.09 mg/l30 Apr 2026, 11:24: 4.79 mg/l18 May 2026, 13:13: 4.78 mg/l21 May 2026, 14:33: 4.58 mg/l19 Jun 2026, 14:02: 5.18 mg/l30 Jul 2026, 10:24: 6.19 mg/l25 Aug 2026, 09:25: 6.69 mg/l
Every result (35)
SampledResult as publishedReads as
25 Aug 2026, 09:256.69 6.69 mg/l
30 Jul 2026, 10:246.19 6.19 mg/l
19 Jun 2026, 14:025.18 5.18 mg/l
21 May 2026, 14:334.58 4.58 mg/l
18 May 2026, 13:134.78 4.78 mg/l
30 Apr 2026, 11:244.79 4.79 mg/l
24 Mar 2026, 11:305.09 5.09 mg/l
18 Feb 2026, 12:584.39 4.39 mg/l
2 Feb 2026, 10:064.59 4.59 mg/l
28 Jan 2026, 11:234.69 4.69 mg/l
16 Dec 2025, 11:164.78 4.78 mg/l
8 Dec 2025, 12:115.37 5.37 mg/l
18 Nov 2025, 09:225.77 5.77 mg/l
20 Oct 2025, 13:206.29 6.29 mg/l
4 Aug 2025, 09:056.79 6.79 mg/l
16 Jul 2025, 13:227.49 7.49 mg/l
30 Jun 2025, 11:536.58 6.58 mg/l
28 May 2025, 09:354.77 4.77 mg/l
9 Apr 2025, 13:356.49 6.49 mg/l
21 Mar 2025, 11:095.99 5.99 mg/l
7 Feb 2025, 09:256.29 6.29 mg/l
11 Dec 2024, 09:524.18 4.18 mg/l
27 Nov 2024, 12:263.68 3.68 mg/l
15 Oct 2024, 11:514.78 4.78 mg/l
26 Sep 2024, 10:573.97 3.97 mg/l
21 Aug 2024, 11:436.68 6.68 mg/l
20 Jun 2024, 09:365.58 5.58 mg/l
1 May 2024, 13:178.29 8.29 mg/l
2 Apr 2024, 11:163.59 3.59 mg/l
11 Mar 2024, 11:363.18 3.18 mg/l
2 Feb 2024, 11:214.69 4.69 mg/l
3 Jan 2024, 11:522.59 2.59 mg/l
8 Dec 2023, 12:403.08 3.08 mg/l
2 Nov 2023, 12:222.58 2.58 mg/l
17 Oct 2023, 12:003.97 3.97 mg/l

Phosphate

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

0.077 mg/l

Sampled 25 Aug 2026, 37 days ago · 35 results banked

00.050.10.150.20.25mg/l20242025202617 Oct 2023, 12:00: 0.065 mg/l2 Nov 2023, 12:22: 0.11 mg/l8 Dec 2023, 12:40: 0.087 mg/l3 Jan 2024, 11:52: 0.1 mg/l2 Feb 2024, 11:21: 0.058 mg/l11 Mar 2024, 11:36: 0.046 mg/l2 Apr 2024, 11:16: 0.063 mg/l1 May 2024, 13:17: 0.074 mg/l20 Jun 2024, 09:36: 0.08 mg/l21 Aug 2024, 11:43: 0.072 mg/l26 Sep 2024, 10:57: 0.082 mg/l15 Oct 2024, 11:51: 0.053 mg/l27 Nov 2024, 12:26: 0.1 mg/l11 Dec 2024, 09:52: 0.1 mg/l7 Feb 2025, 09:25: 0.063 mg/l21 Mar 2025, 11:09: 0.047 mg/l9 Apr 2025, 13:35: 0.046 mg/l28 May 2025, 09:35: 0.075 mg/l30 Jun 2025, 11:53: 0.082 mg/l16 Jul 2025, 13:22: 0.078 mg/l4 Aug 2025, 09:05: 0.073 mg/l20 Oct 2025, 13:20: 0.052 mg/l18 Nov 2025, 09:22: 0.057 mg/l8 Dec 2025, 12:11: 0.064 mg/l16 Dec 2025, 11:16: 0.12 mg/l28 Jan 2026, 11:23: 0.078 mg/l2 Feb 2026, 10:06: 0.066 mg/l18 Feb 2026, 12:58: 0.059 mg/l24 Mar 2026, 11:30: 0.056 mg/l30 Apr 2026, 11:24: 0.041 mg/l18 May 2026, 13:13: 0.049 mg/l21 May 2026, 14:33: 0.051 mg/l19 Jun 2026, 14:02: 0.21 mg/l30 Jul 2026, 10:24: 0.067 mg/l25 Aug 2026, 09:25: 0.077 mg/l
Every result (35)
SampledResult as publishedReads as
25 Aug 2026, 09:250.077 0.077 mg/l
30 Jul 2026, 10:240.067 0.067 mg/l
19 Jun 2026, 14:020.21 0.21 mg/l
21 May 2026, 14:330.051 0.051 mg/l
18 May 2026, 13:130.049 0.049 mg/l
30 Apr 2026, 11:240.041 0.041 mg/l
24 Mar 2026, 11:300.056 0.056 mg/l
18 Feb 2026, 12:580.059 0.059 mg/l
2 Feb 2026, 10:060.066 0.066 mg/l
28 Jan 2026, 11:230.078 0.078 mg/l
16 Dec 2025, 11:160.12 0.12 mg/l
8 Dec 2025, 12:110.064 0.064 mg/l
18 Nov 2025, 09:220.057 0.057 mg/l
20 Oct 2025, 13:200.052 0.052 mg/l
4 Aug 2025, 09:050.073 0.073 mg/l
16 Jul 2025, 13:220.078 0.078 mg/l
30 Jun 2025, 11:530.082 0.082 mg/l
28 May 2025, 09:350.075 0.075 mg/l
9 Apr 2025, 13:350.046 0.046 mg/l
21 Mar 2025, 11:090.047 0.047 mg/l
7 Feb 2025, 09:250.063 0.063 mg/l
11 Dec 2024, 09:520.1 0.1 mg/l
27 Nov 2024, 12:260.1 0.1 mg/l
15 Oct 2024, 11:510.053 0.053 mg/l
26 Sep 2024, 10:570.082 0.082 mg/l
21 Aug 2024, 11:430.072 0.072 mg/l
20 Jun 2024, 09:360.08 0.08 mg/l
1 May 2024, 13:170.074 0.074 mg/l
2 Apr 2024, 11:160.063 0.063 mg/l
11 Mar 2024, 11:360.046 0.046 mg/l
2 Feb 2024, 11:210.058 0.058 mg/l
3 Jan 2024, 11:520.1 0.1 mg/l
8 Dec 2023, 12:400.087 0.087 mg/l
2 Nov 2023, 12:220.11 0.11 mg/l
17 Oct 2023, 12:000.065 0.065 mg/l

Conductivity

at 25 °C · code 0077 · µS/cm

468 µS/cm

Sampled 25 Aug 2026, 37 days ago · 35 results banked

200300400500600µS/cm20242025202617 Oct 2023, 12:00: 409 µS/cm2 Nov 2023, 12:22: 314 µS/cm8 Dec 2023, 12:40: 310 µS/cm3 Jan 2024, 11:52: 220 µS/cm2 Feb 2024, 11:21: 411 µS/cm11 Mar 2024, 11:36: 345 µS/cm2 Apr 2024, 11:16: 368 µS/cm1 May 2024, 13:17: 511 µS/cm20 Jun 2024, 09:36: 455 µS/cm21 Aug 2024, 11:43: 477 µS/cm26 Sep 2024, 10:57: 388 µS/cm15 Oct 2024, 11:51: 422 µS/cm27 Nov 2024, 12:26: 324 µS/cm11 Dec 2024, 09:52: 373 µS/cm7 Feb 2025, 09:25: 439 µS/cm21 Mar 2025, 11:09: 463 µS/cm9 Apr 2025, 13:35: 441 µS/cm28 May 2025, 09:35: 445 µS/cm30 Jun 2025, 11:53: 464 µS/cm16 Jul 2025, 13:22: 485 µS/cm4 Aug 2025, 09:05: 460 µS/cm20 Oct 2025, 13:20: 464 µS/cm18 Nov 2025, 09:22: 448 µS/cm8 Dec 2025, 12:11: 411 µS/cm16 Dec 2025, 11:16: 317 µS/cm28 Jan 2026, 11:23: 346 µS/cm2 Feb 2026, 10:06: 369 µS/cm18 Feb 2026, 12:58: 353 µS/cm24 Mar 2026, 11:30: 421 µS/cm30 Apr 2026, 11:24: 443 µS/cm18 May 2026, 13:13: 446 µS/cm21 May 2026, 14:33: 452 µS/cm19 Jun 2026, 14:02: 455 µS/cm30 Jul 2026, 10:24: 462 µS/cm25 Aug 2026, 09:25: 468 µS/cm
Every result (35)
SampledResult as publishedReads as
25 Aug 2026, 09:25468 468 µS/cm
30 Jul 2026, 10:24462 462 µS/cm
19 Jun 2026, 14:02455 455 µS/cm
21 May 2026, 14:33452 452 µS/cm
18 May 2026, 13:13446 446 µS/cm
30 Apr 2026, 11:24443 443 µS/cm
24 Mar 2026, 11:30421 421 µS/cm
18 Feb 2026, 12:58353 353 µS/cm
2 Feb 2026, 10:06369 369 µS/cm
28 Jan 2026, 11:23346 346 µS/cm
16 Dec 2025, 11:16317 317 µS/cm
8 Dec 2025, 12:11411 411 µS/cm
18 Nov 2025, 09:22448 448 µS/cm
20 Oct 2025, 13:20464 464 µS/cm
4 Aug 2025, 09:05460 460 µS/cm
16 Jul 2025, 13:22485 485 µS/cm
30 Jun 2025, 11:53464 464 µS/cm
28 May 2025, 09:35445 445 µS/cm
9 Apr 2025, 13:35441 441 µS/cm
21 Mar 2025, 11:09463 463 µS/cm
7 Feb 2025, 09:25439 439 µS/cm
11 Dec 2024, 09:52373 373 µS/cm
27 Nov 2024, 12:26324 324 µS/cm
15 Oct 2024, 11:51422 422 µS/cm
26 Sep 2024, 10:57388 388 µS/cm
21 Aug 2024, 11:43477 477 µS/cm
20 Jun 2024, 09:36455 455 µS/cm
1 May 2024, 13:17511 511 µS/cm
2 Apr 2024, 11:16368 368 µS/cm
11 Mar 2024, 11:36345 345 µS/cm
2 Feb 2024, 11:21411 411 µS/cm
3 Jan 2024, 11:52220 220 µS/cm
8 Dec 2023, 12:40310 310 µS/cm
2 Nov 2023, 12:22314 314 µS/cm
17 Oct 2023, 12:00409 409 µS/cm

Everything measured here

68 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 68 rows
DeterminandMaterialResults First – lastLatest result
Oxygen, Dissolved, % Saturation 9901 River water 35 Oct 2023 – Aug 2026 83% 25 Aug 2026
Oxygen, Dissolved as O2 9924 River water 35 Oct 2023 – Aug 2026 8.7 mg/l 25 Aug 2026
Temperature of Water 0076 River water 35 Oct 2023 – Aug 2026 13.1 °C 25 Aug 2026
pH 0061 River water 35 Oct 2023 – Aug 2026 8.17 25 Aug 2026
Ammoniacal Nitrogen as N 0111 River water 35 Oct 2023 – Aug 2026 below 0.03 mg/l 25 Aug 2026
Nitrate as N 0117 River water 35 Oct 2023 – Aug 2026 6.69 mg/l 25 Aug 2026
Orthophosphate, reactive as P 0180 River water 35 Oct 2023 – Aug 2026 0.077 mg/l 25 Aug 2026
Conductivity at 25 C 0077 River water 35 Oct 2023 – Aug 2026 468 µS/cm 25 Aug 2026
11-chloroeicosafluoro-3-oxaundecane-1-sulfonic acid (F-53B Minor) 2993 River water 1 Feb 2025 – Feb 2025 below 0.001 µg/l 7 Feb 2025
2-(N-Ethylperfluorooctanesulfonamido)acetic acid (B) 2942 River water 1 Feb 2025 – Feb 2025 below 0.001 µg/l 7 Feb 2025
2-(N-Ethylperfluorooctanesulfonamido)acetic acid (L) 2991 River water 1 Feb 2025 – Feb 2025 below 0.001 µg/l 7 Feb 2025
2-(N-Methylperfluorooctanesulfonamido)acetic acid (B) 2943 River water 1 Feb 2025 – Feb 2025 below 0.002 µg/l 7 Feb 2025
2-(N-Methylperfluorooctanesulfonamido)acetic acid (L) 2990 River water 1 Feb 2025 – Feb 2025 below 0.0005 µg/l 7 Feb 2025
2H,2H,3H,3H-Perfluorooctanoic acid 2989 River water 1 Feb 2025 – Feb 2025 below 0.001 µg/l 7 Feb 2025
3-Perfluoroheptylpropanoic acid 2925 River water 1 Feb 2025 – Feb 2025 below 0.0005 µg/l 7 Feb 2025
3:3 Fluorotelomer carboxylic acid 2926 River water 1 Feb 2025 – Feb 2025 below 0.004 µg/l 7 Feb 2025
4,8-Dioxa-3H-perfluorononanoic acid (ADONA) 2988 River water 1 Feb 2025 – Feb 2025 below 0.005 µg/l 7 Feb 2025
4:2 Fluorotelomer sulfonic acid 2987 River water 1 Feb 2025 – Feb 2025 below 0.0005 µg/l 7 Feb 2025
6:2 Fluorotelomer sulfonic acid 2984 River water 1 Feb 2025 – Feb 2025 0.0019 µg/l 7 Feb 2025
8:2 Fluorotelomer sulfonic acid 2983 River water 1 Feb 2025 – Feb 2025 below 0.001 µg/l 7 Feb 2025
9-chlorohexadecafluoro-3-oxanonane-1-sulfonic acid 2982 River water 1 Feb 2025 – Feb 2025 below 0.0005 µg/l 7 Feb 2025
Alkalinity to pH 4.5 as CaCO3 0162 River water 35 Oct 2023 – Aug 2026 170 mg/l 25 Aug 2026
Ammonia un-ionised as N 0119 River water 35 Oct 2023 – Aug 2026 below 0.00069 mg/l 25 Aug 2026
BOD : 5 Day ATU 0085 River water 22 Jun 2024 – May 2026 1.2 mg/l 21 May 2026
Carbon, Organic, Dissolved as C :- {DOC} 0301 River water 28 Oct 2023 – Aug 2026 2.2 mg/l 25 Aug 2026
Chloride 0172 River water 29 Oct 2023 – Aug 2026 19 mg/l 25 Aug 2026
Flow Type 2896 River water 19 Aug 2024 – Aug 2026 Moderate Flow 25 Aug 2026
GCMS Screen : Target Based multi-residue screening : Semi Quantitative 4994 River water 2 Mar 2026 – Jun 2026 1 text result 19 Jun 2026
Hexafluoropropylene oxide dimer acid (Gen X) 2981 River water 1 Feb 2025 – Feb 2025 below 0.001 µg/l 7 Feb 2025
N-Ethylperfluorooctanesulfonamide 2977 River water 1 Feb 2025 – Feb 2025 below 0.002 µg/l 7 Feb 2025
N-methylperfluorooctanesulfonamide 2975 River water 1 Feb 2025 – Feb 2025 below 0.002 µg/l 7 Feb 2025
Nitrite as N 0118 River water 35 Oct 2023 – Aug 2026 0.014 mg/l 25 Aug 2026
Nitrogen, Total as N 9686 River water 29 Oct 2023 – Aug 2026 7.1 mg/l 25 Aug 2026
Nitrogen, Total Oxidised as N 0116 River water 35 Oct 2023 – Aug 2026 6.7 mg/l 25 Aug 2026
Perfluoro(2-ethoxyethane)sulfonic acid 2924 River water 1 Feb 2025 – Feb 2025 below 0.0005 µg/l 7 Feb 2025
Perfluoro(4-methoxybutanoic) acid 2923 River water 1 Feb 2025 – Feb 2025 below 0.0005 µg/l 7 Feb 2025
Perfluoro-3,6-dioxaheptanoic acid 2922 River water 1 Feb 2025 – Feb 2025 below 0.0005 µg/l 7 Feb 2025
Perfluoro-3-methoxypropanoic acid 2921 River water 1 Feb 2025 – Feb 2025 below 0.0005 µg/l 7 Feb 2025
Perfluoro-4-ethylcyclohexanesulfonic acid 2973 River water 1 Feb 2025 – Feb 2025 below 0.0005 µg/l 7 Feb 2025
Perfluorobutanesulfonic acid 2972 River water 1 Feb 2025 – Feb 2025 below 0.001 µg/l 7 Feb 2025
Perfluorobutanoic acid 2995 River water 1 Feb 2025 – Feb 2025 0.0011 µg/l 7 Feb 2025
Perfluorobutylsulfonamide (perfluorobutane sulfonamide) 2970 River water 1 Feb 2025 – Feb 2025 below 0.0005 µg/l 7 Feb 2025
Perfluorodecanesulfonic acid 2969 River water 1 Feb 2025 – Feb 2025 below 0.002 µg/l 7 Feb 2025
Perfluorodecanoic acid 8892 River water 1 Feb 2025 – Feb 2025 below 0.002 µg/l 7 Feb 2025
Perfluorododecane sulfonic acid 2968 River water 1 Feb 2025 – Feb 2025 below 0.005 µg/l 7 Feb 2025
Perfluorododecanoic acid 8894 River water 1 Feb 2025 – Feb 2025 below 0.002 µg/l 7 Feb 2025
Perfluoroheptanesulfonic acid 2967 River water 1 Feb 2025 – Feb 2025 below 0.0005 µg/l 7 Feb 2025
Perfluoroheptanoic acid 8889 River water 1 Feb 2025 – Feb 2025 below 0.001 µg/l 7 Feb 2025
Perfluorohexanesulfonamide 2965 River water 1 Feb 2025 – Feb 2025 below 0.0005 µg/l 7 Feb 2025
Perfluorohexanesulfonic acid (B) 2944 River water 1 Feb 2025 – Feb 2025 below 0.0005 µg/l 7 Feb 2025
Perfluorohexanesulfonic acid (L) 2964 River water 1 Feb 2025 – Feb 2025 below 0.0005 µg/l 7 Feb 2025
Perfluorohexanoic acid 8888 River water 1 Feb 2025 – Feb 2025 0.00051 µg/l 7 Feb 2025
Perfluorononanesulfonic acid 2963 River water 1 Feb 2025 – Feb 2025 below 0.0005 µg/l 7 Feb 2025
Perfluorononanoic acid 8891 River water 1 Feb 2025 – Feb 2025 below 0.001 µg/l 7 Feb 2025
Perfluorooctadecanoic acid 2962 River water 1 Feb 2025 – Feb 2025 below 0.002 µg/l 7 Feb 2025
Perfluorooctanesulfonamide 2961 River water 1 Feb 2025 – Feb 2025 below 0.001 µg/l 7 Feb 2025
Perfluorooctanesulfonic acid (branched) 2960 River water 1 Feb 2025 – Feb 2025 below 0.0005 µg/l 7 Feb 2025
Perfluorooctanesulfonic acid (linear) 2959 River water 1 Feb 2025 – Feb 2025 below 0.0005 µg/l 7 Feb 2025
Perfluorooctanoic acid 8890 River water 1 Feb 2025 – Feb 2025 0.001 µg/l 7 Feb 2025
Perfluoropentanesulfonic acid 2957 River water 1 Feb 2025 – Feb 2025 below 0.0005 µg/l 7 Feb 2025
Perfluoropentanoic acid 8887 River water 1 Feb 2025 – Feb 2025 below 0.001 µg/l 7 Feb 2025
Perfluorotetradecanoic acid 8895 River water 1 Feb 2025 – Feb 2025 below 0.006 µg/l 7 Feb 2025
Perfluorotridecanoic acid 2955 River water 1 Feb 2025 – Feb 2025 below 0.005 µg/l 7 Feb 2025
Perfluoroundecane sulfonic acid 2953 River water 1 Feb 2025 – Feb 2025 below 0.004 µg/l 7 Feb 2025
Perfluoroundecanoic acid 8893 River water 1 Feb 2025 – Feb 2025 below 0.002 µg/l 7 Feb 2025
Phosphorus, Total as P 0348 River water 28 Oct 2023 – Aug 2026 0.091 mg/l 25 Aug 2026
Silica, reactive as SiO2 0182 River water 29 Oct 2023 – Aug 2026 12 mg/l 25 Aug 2026
Solids, Suspended at 105 C 0135 River water 7 Dec 2025 – Aug 2026 10 mg/l 25 Aug 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.