Back Brook - at Coley Mill

EA name: BACK BROOK - AT COLEY MILL
Environment Agency sampling point MD-28570210 · 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
22 May 2026, 11:004 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
32 since 16 Oct 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 377986, 319274As published, to the nearest 1 m. Open in a map
River, by its own name
Back Brook
River, by the map
Back BrookPlaced on the river its name gives, 4 m from the line.
Next gauge downstream
Tibberton On the River Meese · 18 km along the river
Why it was sampled
Monitoring (national agency policy) (32 samples)

Main measurements, river water

Dissolved oxygen

% saturation · code 9901 · %

77.9%

Sampled 22 May 2026, 4 months ago · 32 results banked

406080100%20242025202616 Oct 2024, 11:53: 49.2%18 Nov 2024, 09:52: 65%3 Dec 2024, 14:44: 66.2%23 Jan 2025, 11:31: 73.6%13 Feb 2025, 11:52: 78.3%14 Mar 2025, 13:10: 92.3%16 Apr 2025, 11:35: 80.8%8 May 2025, 09:24: 75.1%19 May 2025, 12:05: 81.7%5 Jun 2025, 12:15: 86.2%26 Jun 2025, 11:53: 64.4%10 Jul 2025, 10:57: 64.6%16 Jul 2025, 11:03: 72.6%7 Aug 2025, 11:08: 67.2%22 Aug 2025, 08:43: 83%5 Sep 2025, 10:45: 70.8%23 Sep 2025, 09:46: 55.1%7 Oct 2025, 12:34: 92.9%21 Oct 2025, 10:55: 55.8%11 Nov 2025, 09:27: 51%20 Nov 2025, 10:46: 49%12 Dec 2025, 10:46: 56.6%18 Dec 2025, 10:57: 62.4%16 Jan 2026, 10:31: 72.5%19 Jan 2026, 13:39: 72.1%24 Feb 2026, 09:52: 63.7%25 Feb 2026, 09:31: 63.2%11 Mar 2026, 12:34: 84.4%24 Mar 2026, 10:32: 80.9%27 Apr 2026, 12:33: 75.8%15 May 2026, 13:18: 76.2%22 May 2026, 11:00: 77.9%
Every result (32)
SampledResult as publishedReads as
22 May 2026, 11:0077.9 77.9%
15 May 2026, 13:1876.2 76.2%
27 Apr 2026, 12:3375.8 75.8%
24 Mar 2026, 10:3280.9 80.9%
11 Mar 2026, 12:3484.4 84.4%
25 Feb 2026, 09:3163.2 63.2%
24 Feb 2026, 09:5263.7 63.7%
19 Jan 2026, 13:3972.1 72.1%
16 Jan 2026, 10:3172.5 72.5%
18 Dec 2025, 10:5762.4 62.4%
12 Dec 2025, 10:4656.6 56.6%
20 Nov 2025, 10:4649 49%
11 Nov 2025, 09:2751 51%
21 Oct 2025, 10:5555.8 55.8%
7 Oct 2025, 12:3492.9 92.9%
23 Sep 2025, 09:4655.1 55.1%
5 Sep 2025, 10:4570.8 70.8%
22 Aug 2025, 08:4383 83%
7 Aug 2025, 11:0867.2 67.2%
16 Jul 2025, 11:0372.6 72.6%
10 Jul 2025, 10:5764.6 64.6%
26 Jun 2025, 11:5364.4 64.4%
5 Jun 2025, 12:1586.2 86.2%
19 May 2025, 12:0581.7 81.7%
8 May 2025, 09:2475.1 75.1%
16 Apr 2025, 11:3580.8 80.8%
14 Mar 2025, 13:1092.3 92.3%
13 Feb 2025, 11:5278.3 78.3%
23 Jan 2025, 11:3173.6 73.6%
3 Dec 2024, 14:4466.2 66.2%
18 Nov 2024, 09:5265 65%
16 Oct 2024, 11:5349.2 49.2%

Dissolved oxygen

as O2 · code 9924 · mg/l

7.92 mg/l

Sampled 22 May 2026, 4 months ago · 32 results banked

4681012mg/l20242025202616 Oct 2024, 11:53: 5.24 mg/l18 Nov 2024, 09:52: 7.72 mg/l3 Dec 2024, 14:44: 7.96 mg/l23 Jan 2025, 11:31: 9.1 mg/l13 Feb 2025, 11:52: 9.76 mg/l14 Mar 2025, 13:10: 11.1 mg/l16 Apr 2025, 11:35: 9.32 mg/l8 May 2025, 09:24: 8.38 mg/l19 May 2025, 12:05: 8.83 mg/l5 Jun 2025, 12:15: 9 mg/l26 Jun 2025, 11:53: 6.39 mg/l10 Jul 2025, 10:57: 6.43 mg/l16 Jul 2025, 11:03: 7.32 mg/l7 Aug 2025, 11:08: 6.8 mg/l22 Aug 2025, 08:43: 8.8 mg/l5 Sep 2025, 10:45: 7.17 mg/l23 Sep 2025, 09:46: 6.24 mg/l7 Oct 2025, 12:34: 9.7 mg/l21 Oct 2025, 10:55: 6.06 mg/l11 Nov 2025, 09:27: 5.75 mg/l20 Nov 2025, 10:46: 6.33 mg/l12 Dec 2025, 10:46: 6.58 mg/l18 Dec 2025, 10:57: 7.38 mg/l16 Jan 2026, 10:31: 9.06 mg/l19 Jan 2026, 13:39: 8.76 mg/l24 Feb 2026, 09:52: 7.33 mg/l25 Feb 2026, 09:31: 7.35 mg/l11 Mar 2026, 12:34: 9.6 mg/l24 Mar 2026, 10:32: 9.09 mg/l27 Apr 2026, 12:33: 7.95 mg/l15 May 2026, 13:18: 8.37 mg/l22 May 2026, 11:00: 7.92 mg/l
Every result (32)
SampledResult as publishedReads as
22 May 2026, 11:007.92 7.92 mg/l
15 May 2026, 13:188.37 8.37 mg/l
27 Apr 2026, 12:337.95 7.95 mg/l
24 Mar 2026, 10:329.09 9.09 mg/l
11 Mar 2026, 12:349.6 9.6 mg/l
25 Feb 2026, 09:317.35 7.35 mg/l
24 Feb 2026, 09:527.33 7.33 mg/l
19 Jan 2026, 13:398.76 8.76 mg/l
16 Jan 2026, 10:319.06 9.06 mg/l
18 Dec 2025, 10:577.38 7.38 mg/l
12 Dec 2025, 10:466.58 6.58 mg/l
20 Nov 2025, 10:466.33 6.33 mg/l
11 Nov 2025, 09:275.75 5.75 mg/l
21 Oct 2025, 10:556.06 6.06 mg/l
7 Oct 2025, 12:349.7 9.7 mg/l
23 Sep 2025, 09:466.24 6.24 mg/l
5 Sep 2025, 10:457.17 7.17 mg/l
22 Aug 2025, 08:438.8 8.8 mg/l
7 Aug 2025, 11:086.8 6.8 mg/l
16 Jul 2025, 11:037.32 7.32 mg/l
10 Jul 2025, 10:576.43 6.43 mg/l
26 Jun 2025, 11:536.39 6.39 mg/l
5 Jun 2025, 12:159 9 mg/l
19 May 2025, 12:058.83 8.83 mg/l
8 May 2025, 09:248.38 8.38 mg/l
16 Apr 2025, 11:359.32 9.32 mg/l
14 Mar 2025, 13:1011.1 11.1 mg/l
13 Feb 2025, 11:529.76 9.76 mg/l
23 Jan 2025, 11:319.1 9.1 mg/l
3 Dec 2024, 14:447.96 7.96 mg/l
18 Nov 2024, 09:527.72 7.72 mg/l
16 Oct 2024, 11:535.24 5.24 mg/l

Water temperature

code 0076 · °C

14.5 °C

Sampled 22 May 2026, 4 months ago · 32 results banked

05101520°C20242025202616 Oct 2024, 11:53: 12.4 °C18 Nov 2024, 09:52: 7.8 °C3 Dec 2024, 14:44: 7.3 °C23 Jan 2025, 11:31: 6.2 °C13 Feb 2025, 11:52: 5.9 °C14 Mar 2025, 13:10: 7.5 °C16 Apr 2025, 11:35: 9 °C8 May 2025, 09:24: 10.4 °C19 May 2025, 12:05: 11.8 °C5 Jun 2025, 12:15: 13.3 °C26 Jun 2025, 11:53: 15.6 °C10 Jul 2025, 10:57: 15.5 °C16 Jul 2025, 11:03: 14.9 °C7 Aug 2025, 11:08: 14.7 °C22 Aug 2025, 08:43: 12.6 °C5 Sep 2025, 10:45: 14.7 °C23 Sep 2025, 09:46: 9.8 °C7 Oct 2025, 12:34: 13.3 °C21 Oct 2025, 10:55: 11.6 °C11 Nov 2025, 09:27: 10 °C20 Nov 2025, 10:46: 4.5 °C12 Dec 2025, 10:46: 8.7 °C18 Dec 2025, 10:57: 8 °C16 Jan 2026, 10:31: 5.8 °C19 Jan 2026, 13:39: 6.9 °C24 Feb 2026, 09:52: 9.1 °C25 Feb 2026, 09:31: 8.7 °C11 Mar 2026, 12:34: 9.6 °C24 Mar 2026, 10:32: 10.1 °C27 Apr 2026, 12:33: 13.1 °C15 May 2026, 13:18: 11.1 °C22 May 2026, 11:00: 14.5 °C
Every result (32)
SampledResult as publishedReads as
22 May 2026, 11:0014.5 14.5 °C
15 May 2026, 13:1811.1 11.1 °C
27 Apr 2026, 12:3313.1 13.1 °C
24 Mar 2026, 10:3210.1 10.1 °C
11 Mar 2026, 12:349.6 9.6 °C
25 Feb 2026, 09:318.7 8.7 °C
24 Feb 2026, 09:529.1 9.1 °C
19 Jan 2026, 13:396.9 6.9 °C
16 Jan 2026, 10:315.8 5.8 °C
18 Dec 2025, 10:578 8 °C
12 Dec 2025, 10:468.7 8.7 °C
20 Nov 2025, 10:464.5 4.5 °C
11 Nov 2025, 09:2710 10 °C
21 Oct 2025, 10:5511.6 11.6 °C
7 Oct 2025, 12:3413.3 13.3 °C
23 Sep 2025, 09:469.8 9.8 °C
5 Sep 2025, 10:4514.7 14.7 °C
22 Aug 2025, 08:4312.6 12.6 °C
7 Aug 2025, 11:0814.7 14.7 °C
16 Jul 2025, 11:0314.9 14.9 °C
10 Jul 2025, 10:5715.5 15.5 °C
26 Jun 2025, 11:5315.6 15.6 °C
5 Jun 2025, 12:1513.3 13.3 °C
19 May 2025, 12:0511.8 11.8 °C
8 May 2025, 09:2410.4 10.4 °C
16 Apr 2025, 11:359 9 °C
14 Mar 2025, 13:107.5 7.5 °C
13 Feb 2025, 11:525.9 5.9 °C
23 Jan 2025, 11:316.2 6.2 °C
3 Dec 2024, 14:447.3 7.3 °C
18 Nov 2024, 09:527.8 7.8 °C
16 Oct 2024, 11:5312.4 12.4 °C

pH

code 0061

7.83

Sampled 22 May 2026, 4 months ago · 32 results banked

7.257.57.7588.2520242025202616 Oct 2024, 11:53: 7.2818 Nov 2024, 09:52: 7.383 Dec 2024, 14:44: 7.5323 Jan 2025, 11:31: 7.6113 Feb 2025, 11:52: 7.6414 Mar 2025, 13:10: 7.7116 Apr 2025, 11:35: 7.668 May 2025, 09:24: 7.6619 May 2025, 12:05: 7.745 Jun 2025, 12:15: 7.7226 Jun 2025, 11:53: 7.4810 Jul 2025, 10:57: 7.5816 Jul 2025, 11:03: 7.577 Aug 2025, 11:08: 7.6422 Aug 2025, 08:43: 7.785 Sep 2025, 10:45: 7.5223 Sep 2025, 09:46: 7.497 Oct 2025, 12:34: 8.1321 Oct 2025, 10:55: 7.5511 Nov 2025, 09:27: 7.4320 Nov 2025, 10:46: 7.3512 Dec 2025, 10:46: 7.318 Dec 2025, 10:57: 7.516 Jan 2026, 10:31: 7.5419 Jan 2026, 13:39: 7.6224 Feb 2026, 09:52: 7.3525 Feb 2026, 09:31: 7.411 Mar 2026, 12:34: 7.2824 Mar 2026, 10:32: 7.5627 Apr 2026, 12:33: 7.6215 May 2026, 13:18: 7.6722 May 2026, 11:00: 7.83
Every result (32)
SampledResult as publishedReads as
22 May 2026, 11:007.83 7.83
15 May 2026, 13:187.67 7.67
27 Apr 2026, 12:337.62 7.62
24 Mar 2026, 10:327.56 7.56
11 Mar 2026, 12:347.28 7.28
25 Feb 2026, 09:317.4 7.4
24 Feb 2026, 09:527.35 7.35
19 Jan 2026, 13:397.62 7.62
16 Jan 2026, 10:317.54 7.54
18 Dec 2025, 10:577.5 7.5
12 Dec 2025, 10:467.3 7.3
20 Nov 2025, 10:467.35 7.35
11 Nov 2025, 09:277.43 7.43
21 Oct 2025, 10:557.55 7.55
7 Oct 2025, 12:348.13 8.13
23 Sep 2025, 09:467.49 7.49
5 Sep 2025, 10:457.52 7.52
22 Aug 2025, 08:437.78 7.78
7 Aug 2025, 11:087.64 7.64
16 Jul 2025, 11:037.57 7.57
10 Jul 2025, 10:577.58 7.58
26 Jun 2025, 11:537.48 7.48
5 Jun 2025, 12:157.72 7.72
19 May 2025, 12:057.74 7.74
8 May 2025, 09:247.66 7.66
16 Apr 2025, 11:357.66 7.66
14 Mar 2025, 13:107.71 7.71
13 Feb 2025, 11:527.64 7.64
23 Jan 2025, 11:317.61 7.61
3 Dec 2024, 14:447.53 7.53
18 Nov 2024, 09:527.38 7.38
16 Oct 2024, 11:537.28 7.28

Ammonia

ammoniacal nitrogen as N · code 0111 · mg/l

below 0.03 mg/l (not detected above this)

Sampled 22 May 2026, 4 months ago · 32 results banked

00.20.40.6mg/l20242025202616 Oct 2024, 11:53: 0.12 mg/l18 Nov 2024, 09:52: 0.087 mg/l3 Dec 2024, 14:44: 0.071 mg/l23 Jan 2025, 11:31: 0.18 mg/l13 Feb 2025, 11:52: 0.2 mg/l14 Mar 2025, 13:10: 0.073 mg/l16 Apr 2025, 11:35: 0.04 mg/l8 May 2025, 09:24: 0.042 mg/l19 May 2025, 12:05: 0.035 mg/l5 Jun 2025, 12:15: 0.032 mg/l26 Jun 2025, 11:53: 0.053 mg/l10 Jul 2025, 10:57: below 0.03 mg/l (not detected above this)16 Jul 2025, 11:03: below 0.03 mg/l (not detected above this)7 Aug 2025, 11:08: below 0.03 mg/l (not detected above this)22 Aug 2025, 08:43: 0.075 mg/l5 Sep 2025, 10:45: 0.54 mg/l23 Sep 2025, 09:46: below 0.03 mg/l (not detected above this)7 Oct 2025, 12:34: below 0.03 mg/l (not detected above this)21 Oct 2025, 10:55: below 0.03 mg/l (not detected above this)11 Nov 2025, 09:27: 0.045 mg/l20 Nov 2025, 10:46: 0.53 mg/l12 Dec 2025, 10:46: below 0.03 mg/l (not detected above this)18 Dec 2025, 10:57: 0.065 mg/l16 Jan 2026, 10:31: below 0.03 mg/l (not detected above this)19 Jan 2026, 13:39: 0.031 mg/l24 Feb 2026, 09:52: below 0.03 mg/l (not detected above this)25 Feb 2026, 09:31: below 0.03 mg/l (not detected above this)11 Mar 2026, 12:34: below 0.03 mg/l (not detected above this)24 Mar 2026, 10:32: below 0.03 mg/l (not detected above this)27 Apr 2026, 12:33: 0.033 mg/l15 May 2026, 13:18: 0.062 mg/l22 May 2026, 11:00: below 0.03 mg/l (not detected above this)
Every result (32)
SampledResult as publishedReads as
22 May 2026, 11:00<0.03 below 0.03 mg/l (not detected above this)
15 May 2026, 13:180.062 0.062 mg/l
27 Apr 2026, 12:330.033 0.033 mg/l
24 Mar 2026, 10:32<0.03 below 0.03 mg/l (not detected above this)
11 Mar 2026, 12:34<0.03 below 0.03 mg/l (not detected above this)
25 Feb 2026, 09:31<0.03 below 0.03 mg/l (not detected above this)
24 Feb 2026, 09:52<0.03 below 0.03 mg/l (not detected above this)
19 Jan 2026, 13:390.031 0.031 mg/l
16 Jan 2026, 10:31<0.03 below 0.03 mg/l (not detected above this)
18 Dec 2025, 10:570.065 0.065 mg/l
12 Dec 2025, 10:46<0.03 below 0.03 mg/l (not detected above this)
20 Nov 2025, 10:460.53 0.53 mg/l
11 Nov 2025, 09:270.045 0.045 mg/l
21 Oct 2025, 10:55<0.03 below 0.03 mg/l (not detected above this)
7 Oct 2025, 12:34<0.03 below 0.03 mg/l (not detected above this)
23 Sep 2025, 09:46<0.03 below 0.03 mg/l (not detected above this)
5 Sep 2025, 10:450.54 0.54 mg/l
22 Aug 2025, 08:430.075 0.075 mg/l
7 Aug 2025, 11:08<0.03 below 0.03 mg/l (not detected above this)
16 Jul 2025, 11:03<0.03 below 0.03 mg/l (not detected above this)
10 Jul 2025, 10:57<0.03 below 0.03 mg/l (not detected above this)
26 Jun 2025, 11:530.053 0.053 mg/l
5 Jun 2025, 12:150.032 0.032 mg/l
19 May 2025, 12:050.035 0.035 mg/l
8 May 2025, 09:240.042 0.042 mg/l
16 Apr 2025, 11:350.04 0.04 mg/l
14 Mar 2025, 13:100.073 0.073 mg/l
13 Feb 2025, 11:520.2 0.2 mg/l
23 Jan 2025, 11:310.18 0.18 mg/l
3 Dec 2024, 14:440.071 0.071 mg/l
18 Nov 2024, 09:520.087 0.087 mg/l
16 Oct 2024, 11:530.12 0.12 mg/l

Nitrate

as nitrogen (N) · code 0117 · mg/l

12.9 mg/l

Sampled 22 May 2026, 4 months ago · 32 results banked

8101214mg/l20242025202616 Oct 2024, 11:53: 11.9 mg/l18 Nov 2024, 09:52: 12.9 mg/l3 Dec 2024, 14:44: 10.9 mg/l23 Jan 2025, 11:31: 13.9 mg/l13 Feb 2025, 11:52: 13.9 mg/l14 Mar 2025, 13:10: 13 mg/l16 Apr 2025, 11:35: 13.9 mg/l8 May 2025, 09:24: 14 mg/l19 May 2025, 12:05: 13.9 mg/l5 Jun 2025, 12:15: 12.9 mg/l26 Jun 2025, 11:53: 12.9 mg/l10 Jul 2025, 10:57: 13.9 mg/l16 Jul 2025, 11:03: 13.9 mg/l7 Aug 2025, 11:08: 13.9 mg/l22 Aug 2025, 08:43: 13 mg/l5 Sep 2025, 10:45: 9.81 mg/l23 Sep 2025, 09:46: 12 mg/l7 Oct 2025, 12:34: 13 mg/l21 Oct 2025, 10:55: 13 mg/l11 Nov 2025, 09:27: 12 mg/l20 Nov 2025, 10:46: 13.8 mg/l12 Dec 2025, 10:46: 14 mg/l18 Dec 2025, 10:57: 11.9 mg/l16 Jan 2026, 10:31: 13 mg/l19 Jan 2026, 13:39: 9.95 mg/l24 Feb 2026, 09:52: 11 mg/l25 Feb 2026, 09:31: 11 mg/l11 Mar 2026, 12:34: 12 mg/l24 Mar 2026, 10:32: 13 mg/l27 Apr 2026, 12:33: 13 mg/l15 May 2026, 13:18: 11.9 mg/l22 May 2026, 11:00: 12.9 mg/l
Every result (32)
SampledResult as publishedReads as
22 May 2026, 11:0012.9 12.9 mg/l
15 May 2026, 13:1811.9 11.9 mg/l
27 Apr 2026, 12:3313 13 mg/l
24 Mar 2026, 10:3213 13 mg/l
11 Mar 2026, 12:3412 12 mg/l
25 Feb 2026, 09:3111 11 mg/l
24 Feb 2026, 09:5211 11 mg/l
19 Jan 2026, 13:399.95 9.95 mg/l
16 Jan 2026, 10:3113 13 mg/l
18 Dec 2025, 10:5711.9 11.9 mg/l
12 Dec 2025, 10:4614 14 mg/l
20 Nov 2025, 10:4613.8 13.8 mg/l
11 Nov 2025, 09:2712 12 mg/l
21 Oct 2025, 10:5513 13 mg/l
7 Oct 2025, 12:3413 13 mg/l
23 Sep 2025, 09:4612 12 mg/l
5 Sep 2025, 10:459.81 9.81 mg/l
22 Aug 2025, 08:4313 13 mg/l
7 Aug 2025, 11:0813.9 13.9 mg/l
16 Jul 2025, 11:0313.9 13.9 mg/l
10 Jul 2025, 10:5713.9 13.9 mg/l
26 Jun 2025, 11:5312.9 12.9 mg/l
5 Jun 2025, 12:1512.9 12.9 mg/l
19 May 2025, 12:0513.9 13.9 mg/l
8 May 2025, 09:2414 14 mg/l
16 Apr 2025, 11:3513.9 13.9 mg/l
14 Mar 2025, 13:1013 13 mg/l
13 Feb 2025, 11:5213.9 13.9 mg/l
23 Jan 2025, 11:3113.9 13.9 mg/l
3 Dec 2024, 14:4410.9 10.9 mg/l
18 Nov 2024, 09:5212.9 12.9 mg/l
16 Oct 2024, 11:5311.9 11.9 mg/l

Phosphate

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

0.11 mg/l

Sampled 22 May 2026, 4 months ago · 32 results banked

00.20.40.60.8mg/l20242025202616 Oct 2024, 11:53: 0.25 mg/l18 Nov 2024, 09:52: 0.17 mg/l3 Dec 2024, 14:44: 0.24 mg/l23 Jan 2025, 11:31: 0.22 mg/l13 Feb 2025, 11:52: 0.15 mg/l14 Mar 2025, 13:10: 0.089 mg/l16 Apr 2025, 11:35: 0.067 mg/l8 May 2025, 09:24: 0.1 mg/l19 May 2025, 12:05: 0.11 mg/l5 Jun 2025, 12:15: 0.11 mg/l26 Jun 2025, 11:53: 0.15 mg/l10 Jul 2025, 10:57: 0.16 mg/l16 Jul 2025, 11:03: 0.15 mg/l7 Aug 2025, 11:08: 0.12 mg/l22 Aug 2025, 08:43: 0.12 mg/l5 Sep 2025, 10:45: 0.68 mg/l23 Sep 2025, 09:46: 0.17 mg/l7 Oct 2025, 12:34: 0.13 mg/l21 Oct 2025, 10:55: 0.14 mg/l11 Nov 2025, 09:27: 0.15 mg/l20 Nov 2025, 10:46: 0.25 mg/l12 Dec 2025, 10:46: 0.21 mg/l18 Dec 2025, 10:57: 0.25 mg/l16 Jan 2026, 10:31: 0.14 mg/l19 Jan 2026, 13:39: 0.16 mg/l24 Feb 2026, 09:52: 0.15 mg/l25 Feb 2026, 09:31: 0.16 mg/l11 Mar 2026, 12:34: 0.13 mg/l24 Mar 2026, 10:32: 0.078 mg/l27 Apr 2026, 12:33: 0.084 mg/l15 May 2026, 13:18: 0.19 mg/l22 May 2026, 11:00: 0.11 mg/l
Every result (32)
SampledResult as publishedReads as
22 May 2026, 11:000.11 0.11 mg/l
15 May 2026, 13:180.19 0.19 mg/l
27 Apr 2026, 12:330.084 0.084 mg/l
24 Mar 2026, 10:320.078 0.078 mg/l
11 Mar 2026, 12:340.13 0.13 mg/l
25 Feb 2026, 09:310.16 0.16 mg/l
24 Feb 2026, 09:520.15 0.15 mg/l
19 Jan 2026, 13:390.16 0.16 mg/l
16 Jan 2026, 10:310.14 0.14 mg/l
18 Dec 2025, 10:570.25 0.25 mg/l
12 Dec 2025, 10:460.21 0.21 mg/l
20 Nov 2025, 10:460.25 0.25 mg/l
11 Nov 2025, 09:270.15 0.15 mg/l
21 Oct 2025, 10:550.14 0.14 mg/l
7 Oct 2025, 12:340.13 0.13 mg/l
23 Sep 2025, 09:460.17 0.17 mg/l
5 Sep 2025, 10:450.68 0.68 mg/l
22 Aug 2025, 08:430.12 0.12 mg/l
7 Aug 2025, 11:080.12 0.12 mg/l
16 Jul 2025, 11:030.15 0.15 mg/l
10 Jul 2025, 10:570.16 0.16 mg/l
26 Jun 2025, 11:530.15 0.15 mg/l
5 Jun 2025, 12:150.11 0.11 mg/l
19 May 2025, 12:050.11 0.11 mg/l
8 May 2025, 09:240.1 0.1 mg/l
16 Apr 2025, 11:350.067 0.067 mg/l
14 Mar 2025, 13:100.089 0.089 mg/l
13 Feb 2025, 11:520.15 0.15 mg/l
23 Jan 2025, 11:310.22 0.22 mg/l
3 Dec 2024, 14:440.24 0.24 mg/l
18 Nov 2024, 09:520.17 0.17 mg/l
16 Oct 2024, 11:530.25 0.25 mg/l

Conductivity

at 25 °C · code 0077 · µS/cm

788 µS/cm

Sampled 22 May 2026, 4 months ago · 32 results banked

02505007501000µS/cm20242025202616 Oct 2024, 11:53: 754 µS/cm18 Nov 2024, 09:52: 788 µS/cm3 Dec 2024, 14:44: 637 µS/cm23 Jan 2025, 11:31: 715 µS/cm13 Feb 2025, 11:52: 760 µS/cm14 Mar 2025, 13:10: 946 µS/cm16 Apr 2025, 11:35: 797 µS/cm8 May 2025, 09:24: 832 µS/cm19 May 2025, 12:05: 840 µS/cm5 Jun 2025, 12:15: 828 µS/cm26 Jun 2025, 11:53: 862 µS/cm10 Jul 2025, 10:57: 855 µS/cm16 Jul 2025, 11:03: 839 µS/cm7 Aug 2025, 11:08: 856 µS/cm22 Aug 2025, 08:43: 861 µS/cm5 Sep 2025, 10:45: 355 µS/cm23 Sep 2025, 09:46: 799 µS/cm7 Oct 2025, 12:34: 114 µS/cm21 Oct 2025, 10:55: 839 µS/cm11 Nov 2025, 09:27: 830 µS/cm20 Nov 2025, 10:46: 796 µS/cm12 Dec 2025, 10:46: 705 µS/cm18 Dec 2025, 10:57: 643 µS/cm16 Jan 2026, 10:31: 664 µS/cm19 Jan 2026, 13:39: 604 µS/cm24 Feb 2026, 09:52: 647 µS/cm25 Feb 2026, 09:31: 659 µS/cm11 Mar 2026, 12:34: 702 µS/cm24 Mar 2026, 10:32: 744 µS/cm27 Apr 2026, 12:33: 799 µS/cm15 May 2026, 13:18: 791 µS/cm22 May 2026, 11:00: 788 µS/cm
Every result (32)
SampledResult as publishedReads as
22 May 2026, 11:00788 788 µS/cm
15 May 2026, 13:18791 791 µS/cm
27 Apr 2026, 12:33799 799 µS/cm
24 Mar 2026, 10:32744 744 µS/cm
11 Mar 2026, 12:34702 702 µS/cm
25 Feb 2026, 09:31659 659 µS/cm
24 Feb 2026, 09:52647 647 µS/cm
19 Jan 2026, 13:39604 604 µS/cm
16 Jan 2026, 10:31664 664 µS/cm
18 Dec 2025, 10:57643 643 µS/cm
12 Dec 2025, 10:46705 705 µS/cm
20 Nov 2025, 10:46796 796 µS/cm
11 Nov 2025, 09:27830 830 µS/cm
21 Oct 2025, 10:55839 839 µS/cm
7 Oct 2025, 12:34114 114 µS/cm
23 Sep 2025, 09:46799 799 µS/cm
5 Sep 2025, 10:45355 355 µS/cm
22 Aug 2025, 08:43861 861 µS/cm
7 Aug 2025, 11:08856 856 µS/cm
16 Jul 2025, 11:03839 839 µS/cm
10 Jul 2025, 10:57855 855 µS/cm
26 Jun 2025, 11:53862 862 µS/cm
5 Jun 2025, 12:15828 828 µS/cm
19 May 2025, 12:05840 840 µS/cm
8 May 2025, 09:24832 832 µS/cm
16 Apr 2025, 11:35797 797 µS/cm
14 Mar 2025, 13:10946 946 µS/cm
13 Feb 2025, 11:52760 760 µS/cm
23 Jan 2025, 11:31715 715 µS/cm
3 Dec 2024, 14:44637 637 µS/cm
18 Nov 2024, 09:52788 788 µS/cm
16 Oct 2024, 11:53754 754 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 32 Oct 2024 – May 2026 77.9% 22 May 2026
Oxygen, Dissolved as O2 9924 River water 32 Oct 2024 – May 2026 7.92 mg/l 22 May 2026
Temperature of Water 0076 River water 32 Oct 2024 – May 2026 14.5 °C 22 May 2026
pH 0061 River water 32 Oct 2024 – May 2026 7.83 22 May 2026
Ammoniacal Nitrogen as N 0111 River water 32 Oct 2024 – May 2026 below 0.03 mg/l 22 May 2026
Nitrate as N 0117 River water 32 Oct 2024 – May 2026 12.9 mg/l 22 May 2026
Orthophosphate, reactive as P 0180 River water 32 Oct 2024 – May 2026 0.11 mg/l 22 May 2026
Conductivity at 25 C 0077 River water 32 Oct 2024 – May 2026 788 µS/cm 22 May 2026
Alkalinity to pH 4.5 as CaCO3 0162 River water 32 Oct 2024 – May 2026 220 mg/l 22 May 2026
Ammonia un-ionised as N 0119 River water 32 Oct 2024 – May 2026 below 0.00052 mg/l 22 May 2026
BOD : 5 Day ATU 0085 River water 31 Oct 2024 – May 2026 2.4 mg/l 22 May 2026
Nitrite as N 0118 River water 32 Oct 2024 – May 2026 0.058 mg/l 22 May 2026
Nitrogen, Total Oxidised as N 0116 River water 32 Oct 2024 – May 2026 13 mg/l 22 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.