Chapel Beck downstream of Coatflat Bridge above the confluence with River Lune

EA name: CHAPEL BECK D/S COATFLAT BRIDGE PTC LUNE (also listed as “CHAPEL BECK D/S COATFLAT BRIDGE PTC RIVER LUNE”)
Environment Agency sampling point NW-88003950 · 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, 13:285 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 17 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 362387, 506494As published, to the nearest 1 m. Open in a map
River, by its own name
Chapel Beck
River, by the map
Chapel BeckPlaced on the river its name gives, 2 m from the line.
Next gauge downstream
Lunes Bridge On the River Lune · 4.7 km along the river
Why it was sampled
Monitoring (national agency policy) (24 samples)

Main measurements, river water

Dissolved oxygen

% saturation · code 9901 · %

131.3%

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

90100110120130140%20242025202617 Jun 2024, 11:05: 111.3%26 Jul 2024, 12:12: 117.5%30 Aug 2024, 10:32: 106.3%27 Sep 2024, 12:06: 100.1%16 Oct 2024, 11:26: 96.9%4 Dec 2024, 14:29: 101.1%21 Jan 2025, 15:33: 99.5%11 Feb 2025, 09:52: 98.3%20 Mar 2025, 12:55: 113.5%9 Apr 2025, 07:23: 98.8%6 May 2025, 12:39: 131.9%26 Jun 2025, 11:01: 116.8%29 Jul 2025, 12:12: 108.6%15 Aug 2025, 15:15: 123.1%1 Sep 2025, 13:31: 101.9%6 Oct 2025, 15:18: 101.9%7 Nov 2025, 12:20: 102.2%17 Dec 2025, 10:51: 102.4%7 Jan 2026, 14:40: 103.2%20 Feb 2026, 10:27: 101.3%6 Mar 2026, 11:39: 105.1%7 Apr 2026, 14:39: 112.2%27 Apr 2026, 12:00: 120.3%13 May 2026, 13:28: 131.3%
Every result (24)
SampledResult as publishedReads as
13 May 2026, 13:28131.3 131.3%
27 Apr 2026, 12:00120.3 120.3%
7 Apr 2026, 14:39112.2 112.2%
6 Mar 2026, 11:39105.1 105.1%
20 Feb 2026, 10:27101.3 101.3%
7 Jan 2026, 14:40103.2 103.2%
17 Dec 2025, 10:51102.4 102.4%
7 Nov 2025, 12:20102.2 102.2%
6 Oct 2025, 15:18101.9 101.9%
1 Sep 2025, 13:31101.9 101.9%
15 Aug 2025, 15:15123.1 123.1%
29 Jul 2025, 12:12108.6 108.6%
26 Jun 2025, 11:01116.8 116.8%
6 May 2025, 12:39131.9 131.9%
9 Apr 2025, 07:2398.8 98.8%
20 Mar 2025, 12:55113.5 113.5%
11 Feb 2025, 09:5298.3 98.3%
21 Jan 2025, 15:3399.5 99.5%
4 Dec 2024, 14:29101.1 101.1%
16 Oct 2024, 11:2696.9 96.9%
27 Sep 2024, 12:06100.1 100.1%
30 Aug 2024, 10:32106.3 106.3%
26 Jul 2024, 12:12117.5 117.5%
17 Jun 2024, 11:05111.3 111.3%

Dissolved oxygen

as O2 · code 9924 · mg/l

14.2 mg/l

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

101112131415mg/l20242025202617 Jun 2024, 11:05: 12 mg/l26 Jul 2024, 12:12: 12 mg/l30 Aug 2024, 10:32: 11.7 mg/l27 Sep 2024, 12:06: 11.3 mg/l16 Oct 2024, 11:26: 10.8 mg/l4 Dec 2024, 14:29: 11.9 mg/l21 Jan 2025, 15:33: 11.9 mg/l11 Feb 2025, 09:52: 12.1 mg/l20 Mar 2025, 12:55: 13.3 mg/l9 Apr 2025, 07:23: 12.3 mg/l6 May 2025, 12:39: 13.6 mg/l26 Jun 2025, 11:01: 12 mg/l29 Jul 2025, 12:12: 11.5 mg/l15 Aug 2025, 15:15: 12.2 mg/l1 Sep 2025, 13:31: 10.7 mg/l6 Oct 2025, 15:18: 11.2 mg/l7 Nov 2025, 12:20: 11.3 mg/l17 Dec 2025, 10:51: 12.1 mg/l7 Jan 2026, 14:40: 12.6 mg/l20 Feb 2026, 10:27: 12.2 mg/l6 Mar 2026, 11:39: 12.6 mg/l7 Apr 2026, 14:39: 12.3 mg/l27 Apr 2026, 12:00: 12.7 mg/l13 May 2026, 13:28: 14.2 mg/l
Every result (24)
SampledResult as publishedReads as
13 May 2026, 13:2814.2 14.2 mg/l
27 Apr 2026, 12:0012.7 12.7 mg/l
7 Apr 2026, 14:3912.3 12.3 mg/l
6 Mar 2026, 11:3912.6 12.6 mg/l
20 Feb 2026, 10:2712.2 12.2 mg/l
7 Jan 2026, 14:4012.6 12.6 mg/l
17 Dec 2025, 10:5112.1 12.1 mg/l
7 Nov 2025, 12:2011.3 11.3 mg/l
6 Oct 2025, 15:1811.2 11.2 mg/l
1 Sep 2025, 13:3110.7 10.7 mg/l
15 Aug 2025, 15:1512.2 12.2 mg/l
29 Jul 2025, 12:1211.5 11.5 mg/l
26 Jun 2025, 11:0112 12 mg/l
6 May 2025, 12:3913.6 13.6 mg/l
9 Apr 2025, 07:2312.3 12.3 mg/l
20 Mar 2025, 12:5513.3 13.3 mg/l
11 Feb 2025, 09:5212.1 12.1 mg/l
21 Jan 2025, 15:3311.9 11.9 mg/l
4 Dec 2024, 14:2911.9 11.9 mg/l
16 Oct 2024, 11:2610.8 10.8 mg/l
27 Sep 2024, 12:0611.3 11.3 mg/l
30 Aug 2024, 10:3211.7 11.7 mg/l
26 Jul 2024, 12:1212 12 mg/l
17 Jun 2024, 11:0512 12 mg/l

Water temperature

code 0076 · °C

11.8 °C

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

57.51012.51517.5°C20242025202617 Jun 2024, 11:05: 12 °C26 Jul 2024, 12:12: 14.2 °C30 Aug 2024, 10:32: 10.9 °C27 Sep 2024, 12:06: 10.1 °C16 Oct 2024, 11:26: 10.3 °C4 Dec 2024, 14:29: 8.2 °C21 Jan 2025, 15:33: 7.6 °C11 Feb 2025, 09:52: 6.5 °C20 Mar 2025, 12:55: 8.3 °C9 Apr 2025, 07:23: 6.1 °C6 May 2025, 12:39: 13.8 °C26 Jun 2025, 11:01: 14 °C29 Jul 2025, 12:12: 12.7 °C15 Aug 2025, 15:15: 15.7 °C1 Sep 2025, 13:31: 13.1 °C6 Oct 2025, 15:18: 11.1 °C7 Nov 2025, 12:20: 10.9 °C17 Dec 2025, 10:51: 8.1 °C7 Jan 2026, 14:40: 6.6 °C20 Feb 2026, 10:27: 7.2 °C6 Mar 2026, 11:39: 7.5 °C7 Apr 2026, 14:39: 11.3 °C27 Apr 2026, 12:00: 12.7 °C13 May 2026, 13:28: 11.8 °C
Every result (24)
SampledResult as publishedReads as
13 May 2026, 13:2811.8 11.8 °C
27 Apr 2026, 12:0012.7 12.7 °C
7 Apr 2026, 14:3911.3 11.3 °C
6 Mar 2026, 11:397.5 7.5 °C
20 Feb 2026, 10:277.2 7.2 °C
7 Jan 2026, 14:406.6 6.6 °C
17 Dec 2025, 10:518.1 8.1 °C
7 Nov 2025, 12:2010.9 10.9 °C
6 Oct 2025, 15:1811.1 11.1 °C
1 Sep 2025, 13:3113.1 13.1 °C
15 Aug 2025, 15:1515.7 15.7 °C
29 Jul 2025, 12:1212.7 12.7 °C
26 Jun 2025, 11:0114 14 °C
6 May 2025, 12:3913.8 13.8 °C
9 Apr 2025, 07:236.1 6.1 °C
20 Mar 2025, 12:558.3 8.3 °C
11 Feb 2025, 09:526.5 6.5 °C
21 Jan 2025, 15:337.6 7.6 °C
4 Dec 2024, 14:298.2 8.2 °C
16 Oct 2024, 11:2610.3 10.3 °C
27 Sep 2024, 12:0610.1 10.1 °C
30 Aug 2024, 10:3210.9 10.9 °C
26 Jul 2024, 12:1214.2 14.2 °C
17 Jun 2024, 11:0512 12 °C

pH

code 0061

8.57

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

7.588.5920242025202617 Jun 2024, 11:05: 7.9926 Jul 2024, 12:12: 8.230 Aug 2024, 10:32: 7.8527 Sep 2024, 12:06: 7.7316 Oct 2024, 11:26: 7.544 Dec 2024, 14:29: 7.821 Jan 2025, 15:33: 8.0911 Feb 2025, 09:52: 8.1620 Mar 2025, 12:55: 8.439 Apr 2025, 07:23: 8.316 May 2025, 12:39: 8.5526 Jun 2025, 11:01: 8.1629 Jul 2025, 12:12: 8.0515 Aug 2025, 15:15: 8.121 Sep 2025, 13:31: 7.86 Oct 2025, 15:18: 7.977 Nov 2025, 12:20: 7.917 Dec 2025, 10:51: 8.067 Jan 2026, 14:40: 8.2220 Feb 2026, 10:27: 8.16 Mar 2026, 11:39: 8.137 Apr 2026, 14:39: 8.2427 Apr 2026, 12:00: 8.4313 May 2026, 13:28: 8.57
Every result (24)
SampledResult as publishedReads as
13 May 2026, 13:288.57 8.57
27 Apr 2026, 12:008.43 8.43
7 Apr 2026, 14:398.24 8.24
6 Mar 2026, 11:398.13 8.13
20 Feb 2026, 10:278.1 8.1
7 Jan 2026, 14:408.22 8.22
17 Dec 2025, 10:518.06 8.06
7 Nov 2025, 12:207.9 7.9
6 Oct 2025, 15:187.97 7.97
1 Sep 2025, 13:317.8 7.8
15 Aug 2025, 15:158.12 8.12
29 Jul 2025, 12:128.05 8.05
26 Jun 2025, 11:018.16 8.16
6 May 2025, 12:398.55 8.55
9 Apr 2025, 07:238.31 8.31
20 Mar 2025, 12:558.43 8.43
11 Feb 2025, 09:528.16 8.16
21 Jan 2025, 15:338.09 8.09
4 Dec 2024, 14:297.8 7.8
16 Oct 2024, 11:267.54 7.54
27 Sep 2024, 12:067.73 7.73
30 Aug 2024, 10:327.85 7.85
26 Jul 2024, 12:128.2 8.2
17 Jun 2024, 11:057.99 7.99

Ammonia

ammoniacal nitrogen as N · code 0111 · mg/l

0.0057 mg/l

Sampled 13 May 2026, 5 months ago · 22 results banked

00.10.20.3mg/l20242025202626 Jul 2024, 12:12: 0.018 mg/l30 Aug 2024, 10:32: 0.014 mg/l27 Sep 2024, 12:06: 0.014 mg/l16 Oct 2024, 11:26: 0.031 mg/l4 Dec 2024, 14:29: 0.0067 mg/l21 Jan 2025, 15:33: 0.0099 mg/l11 Feb 2025, 09:52: 0.0064 mg/l20 Mar 2025, 12:55: 0.0083 mg/l9 Apr 2025, 07:23: 0.0056 mg/l6 May 2025, 12:39: 0.0059 mg/l26 Jun 2025, 11:01: 0.011 mg/l29 Jul 2025, 12:12: 0.0048 mg/l15 Aug 2025, 15:15: 0.011 mg/l1 Sep 2025, 13:31: 0.26 mg/l6 Oct 2025, 15:18: below 0.01 mg/l (not detected above this)7 Nov 2025, 12:20: 0.0032 mg/l17 Dec 2025, 10:51: 0.0091 mg/l7 Jan 2026, 14:40: 0.0069 mg/l20 Feb 2026, 10:27: 0.0062 mg/l6 Mar 2026, 11:39: 0.002 mg/l27 Apr 2026, 12:00: 0.0054 mg/l13 May 2026, 13:28: 0.0057 mg/l
Every result (22)
SampledResult as publishedReads as
13 May 2026, 13:280.0057 0.0057 mg/l
27 Apr 2026, 12:000.0054 0.0054 mg/l
6 Mar 2026, 11:390.002 0.002 mg/l
20 Feb 2026, 10:270.0062 0.0062 mg/l
7 Jan 2026, 14:400.0069 0.0069 mg/l
17 Dec 2025, 10:510.0091 0.0091 mg/l
7 Nov 2025, 12:200.0032 0.0032 mg/l
6 Oct 2025, 15:18<0.01 below 0.01 mg/l (not detected above this)
1 Sep 2025, 13:310.26 0.26 mg/l
15 Aug 2025, 15:150.011 0.011 mg/l
29 Jul 2025, 12:120.0048 0.0048 mg/l
26 Jun 2025, 11:010.011 0.011 mg/l
6 May 2025, 12:390.0059 0.0059 mg/l
9 Apr 2025, 07:230.0056 0.0056 mg/l
20 Mar 2025, 12:550.0083 0.0083 mg/l
11 Feb 2025, 09:520.0064 0.0064 mg/l
21 Jan 2025, 15:330.0099 0.0099 mg/l
4 Dec 2024, 14:290.0067 0.0067 mg/l
16 Oct 2024, 11:260.031 0.031 mg/l
27 Sep 2024, 12:060.014 0.014 mg/l
30 Aug 2024, 10:320.014 0.014 mg/l
26 Jul 2024, 12:120.018 0.018 mg/l

Nitrate

as nitrogen (N) · code 0117 · mg/l

0.996 mg/l

Sampled 13 May 2026, 5 months ago · 23 results banked

0.511.52mg/l20242025202617 Jun 2024, 11:05: 1.47 mg/l26 Jul 2024, 12:12: 1.1 mg/l30 Aug 2024, 10:32: 0.849 mg/l27 Sep 2024, 12:06: 0.986 mg/l16 Oct 2024, 11:26: 1.1 mg/l4 Dec 2024, 14:29: 1.2 mg/l21 Jan 2025, 15:33: 1.3 mg/l11 Feb 2025, 09:52: 1.3 mg/l20 Mar 2025, 12:55: 1.2 mg/l9 Apr 2025, 07:23: 1.3 mg/l6 May 2025, 12:39: 0.926 mg/l26 Jun 2025, 11:01: 1.89 mg/l29 Jul 2025, 12:12: 1.1 mg/l15 Aug 2025, 15:15: 1.2 mg/l1 Sep 2025, 13:31: 1.27 mg/l6 Oct 2025, 15:18: 1.1 mg/l7 Nov 2025, 12:20: 1.2 mg/l17 Dec 2025, 10:51: 1.2 mg/l7 Jan 2026, 14:40: 1.5 mg/l20 Feb 2026, 10:27: 1.5 mg/l6 Mar 2026, 11:39: 1.3 mg/l27 Apr 2026, 12:00: 1.2 mg/l13 May 2026, 13:28: 0.996 mg/l
Every result (23)
SampledResult as publishedReads as
13 May 2026, 13:280.996 0.996 mg/l
27 Apr 2026, 12:001.2 1.2 mg/l
6 Mar 2026, 11:391.3 1.3 mg/l
20 Feb 2026, 10:271.5 1.5 mg/l
7 Jan 2026, 14:401.5 1.5 mg/l
17 Dec 2025, 10:511.2 1.2 mg/l
7 Nov 2025, 12:201.2 1.2 mg/l
6 Oct 2025, 15:181.1 1.1 mg/l
1 Sep 2025, 13:311.27 1.27 mg/l
15 Aug 2025, 15:151.2 1.2 mg/l
29 Jul 2025, 12:121.1 1.1 mg/l
26 Jun 2025, 11:011.89 1.89 mg/l
6 May 2025, 12:390.926 0.926 mg/l
9 Apr 2025, 07:231.3 1.3 mg/l
20 Mar 2025, 12:551.2 1.2 mg/l
11 Feb 2025, 09:521.3 1.3 mg/l
21 Jan 2025, 15:331.3 1.3 mg/l
4 Dec 2024, 14:291.2 1.2 mg/l
16 Oct 2024, 11:261.1 1.1 mg/l
27 Sep 2024, 12:060.986 0.986 mg/l
30 Aug 2024, 10:320.849 0.849 mg/l
26 Jul 2024, 12:121.1 1.1 mg/l
17 Jun 2024, 11:051.47 1.47 mg/l

Phosphate

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

0.019 mg/l

Sampled 13 May 2026, 5 months ago · 23 results banked

00.050.10.150.2mg/l20242025202617 Jun 2024, 11:05: 0.061 mg/l26 Jul 2024, 12:12: 0.045 mg/l30 Aug 2024, 10:32: 0.025 mg/l27 Sep 2024, 12:06: 0.06 mg/l16 Oct 2024, 11:26: 0.057 mg/l4 Dec 2024, 14:29: 0.03 mg/l21 Jan 2025, 15:33: 0.039 mg/l11 Feb 2025, 09:52: 0.029 mg/l20 Mar 2025, 12:55: 0.035 mg/l9 Apr 2025, 07:23: 0.036 mg/l6 May 2025, 12:39: 0.042 mg/l26 Jun 2025, 11:01: 0.18 mg/l29 Jul 2025, 12:12: 0.028 mg/l15 Aug 2025, 15:15: 0.042 mg/l1 Sep 2025, 13:31: 0.082 mg/l6 Oct 2025, 15:18: 0.025 mg/l7 Nov 2025, 12:20: 0.025 mg/l17 Dec 2025, 10:51: 0.028 mg/l7 Jan 2026, 14:40: 0.043 mg/l20 Feb 2026, 10:27: 0.031 mg/l6 Mar 2026, 11:39: 0.036 mg/l27 Apr 2026, 12:00: 0.016 mg/l13 May 2026, 13:28: 0.019 mg/l
Every result (23)
SampledResult as publishedReads as
13 May 2026, 13:280.019 0.019 mg/l
27 Apr 2026, 12:000.016 0.016 mg/l
6 Mar 2026, 11:390.036 0.036 mg/l
20 Feb 2026, 10:270.031 0.031 mg/l
7 Jan 2026, 14:400.043 0.043 mg/l
17 Dec 2025, 10:510.028 0.028 mg/l
7 Nov 2025, 12:200.025 0.025 mg/l
6 Oct 2025, 15:180.025 0.025 mg/l
1 Sep 2025, 13:310.082 0.082 mg/l
15 Aug 2025, 15:150.042 0.042 mg/l
29 Jul 2025, 12:120.028 0.028 mg/l
26 Jun 2025, 11:010.18 0.18 mg/l
6 May 2025, 12:390.042 0.042 mg/l
9 Apr 2025, 07:230.036 0.036 mg/l
20 Mar 2025, 12:550.035 0.035 mg/l
11 Feb 2025, 09:520.029 0.029 mg/l
21 Jan 2025, 15:330.039 0.039 mg/l
4 Dec 2024, 14:290.03 0.03 mg/l
16 Oct 2024, 11:260.057 0.057 mg/l
27 Sep 2024, 12:060.06 0.06 mg/l
30 Aug 2024, 10:320.025 0.025 mg/l
26 Jul 2024, 12:120.045 0.045 mg/l
17 Jun 2024, 11:050.061 0.061 mg/l

Conductivity

at 25 °C · code 0077 · µS/cm

473 µS/cm

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

450500550600µS/cm20242025202617 Jun 2024, 11:05: 513 µS/cm26 Jul 2024, 12:12: 534 µS/cm30 Aug 2024, 10:32: 525 µS/cm27 Sep 2024, 12:06: 493 µS/cm16 Oct 2024, 11:26: 503 µS/cm4 Dec 2024, 14:29: 527 µS/cm21 Jan 2025, 15:33: 544 µS/cm11 Feb 2025, 09:52: 547 µS/cm20 Mar 2025, 12:55: 515 µS/cm9 Apr 2025, 07:23: 527 µS/cm6 May 2025, 12:39: 513 µS/cm26 Jun 2025, 11:01: 497 µS/cm29 Jul 2025, 12:12: 545 µS/cm15 Aug 2025, 15:15: 544 µS/cm1 Sep 2025, 13:31: 452 µS/cm6 Oct 2025, 15:18: 492 µS/cm7 Nov 2025, 12:20: 482 µS/cm17 Dec 2025, 10:51: 468 µS/cm7 Jan 2026, 14:40: 560 µS/cm20 Feb 2026, 10:27: 502 µS/cm6 Mar 2026, 11:39: 488 µS/cm7 Apr 2026, 14:39: 483 µS/cm27 Apr 2026, 12:00: 485 µS/cm13 May 2026, 13:28: 473 µS/cm
Every result (24)
SampledResult as publishedReads as
13 May 2026, 13:28473 473 µS/cm
27 Apr 2026, 12:00485 485 µS/cm
7 Apr 2026, 14:39483 483 µS/cm
6 Mar 2026, 11:39488 488 µS/cm
20 Feb 2026, 10:27502 502 µS/cm
7 Jan 2026, 14:40560 560 µS/cm
17 Dec 2025, 10:51468 468 µS/cm
7 Nov 2025, 12:20482 482 µS/cm
6 Oct 2025, 15:18492 492 µS/cm
1 Sep 2025, 13:31452 452 µS/cm
15 Aug 2025, 15:15544 544 µS/cm
29 Jul 2025, 12:12545 545 µS/cm
26 Jun 2025, 11:01497 497 µS/cm
6 May 2025, 12:39513 513 µS/cm
9 Apr 2025, 07:23527 527 µS/cm
20 Mar 2025, 12:55515 515 µS/cm
11 Feb 2025, 09:52547 547 µS/cm
21 Jan 2025, 15:33544 544 µS/cm
4 Dec 2024, 14:29527 527 µS/cm
16 Oct 2024, 11:26503 503 µS/cm
27 Sep 2024, 12:06493 493 µS/cm
30 Aug 2024, 10:32525 525 µS/cm
26 Jul 2024, 12:12534 534 µS/cm
17 Jun 2024, 11:05513 513 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 131.3% 13 May 2026
Oxygen, Dissolved as O2 9924 River water 24 Jun 2024 – May 2026 14.2 mg/l 13 May 2026
Temperature of Water 0076 River water 24 Jun 2024 – May 2026 11.8 °C 13 May 2026
pH 0061 River water 24 Jun 2024 – May 2026 8.57 13 May 2026
Ammoniacal Nitrogen as N 0111 River water 22 Jul 2024 – May 2026 0.0057 mg/l 13 May 2026
Nitrate as N 0117 River water 23 Jun 2024 – May 2026 0.996 mg/l 13 May 2026
Orthophosphate, reactive as P 0180 River water 23 Jun 2024 – May 2026 0.019 mg/l 13 May 2026
Conductivity at 25 C 0077 River water 24 Jun 2024 – May 2026 473 µS/cm 13 May 2026
Alkalinity to pH 4.5 as CaCO3 0162 River water 23 Jun 2024 – May 2026 230 mg/l 13 May 2026
Ammonia un-ionised as N 0119 River water 22 Jul 2024 – May 2026 0.00012 mg/l 13 May 2026
BOD : 5 Day ATU 0085 River water 23 Jun 2024 – May 2026 1.1 mg/l 13 May 2026
Nitrite as N 0118 River water 23 Jun 2024 – May 2026 0.0038 mg/l 13 May 2026
Nitrogen, Total Oxidised as N 0116 River water 23 Jun 2024 – May 2026 1 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.