Kings Dyke Briggate Whittlesey

EA name: KINGS DYKE BRIGGATE WHITTLESEY
Environment Agency sampling point AN-53M03 · 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 Jun 2026, 10:013 months ago · time as the Environment Agency records it (UK clock time; the source gives no time zone)
Samples banked
25 since 6 Oct 2023 Imported periods: 1 Oct 2023 – 30 Sep 2026. Samples outside them are not shown here.
Latest sample
River / running surface water Planned investigation (local monitoring)
Where
National Grid 526687, 296797As published, to the nearest 1 m. Open in a map
River, by its own name
Its name does not give one
River, by the map
Briggate RiverPlaced by position alone, on a line whose map name differs from its own, 2 m from the line.
Next gauge downstream
Magdalen Bridge On the River Great Ouse · 50 km along the river (the path rests on a repair to the map)
Why it was sampled
Environmental monitoring statutory (EU directives) (23 samples)
Planned investigation (local monitoring) (2 samples)

Main measurements, river water

Dissolved oxygen

% saturation · code 9901 · %

96.3%

Sampled 18 Jun 2026, 3 months ago · 25 results banked

6080100120140160%2024202520266 Oct 2023, 08:04: 71%3 Nov 2023, 09:41: 80.3%5 Dec 2023, 10:08: 82.3%4 Jan 2024, 15:24: 81.5%27 Feb 2024, 12:03: 90.7%12 Mar 2024, 10:21: 82.7%10 Jun 2024, 14:53: 123.3%9 Jul 2024, 11:56: 89.6%12 Aug 2024, 10:55: 75.9%20 Sep 2024, 16:14: 94.9%25 Oct 2024, 11:18: 77.9%8 Nov 2024, 08:40: 66.1%10 Dec 2024, 10:45: 84.5%16 Jan 2025, 11:45: 87.1%18 Feb 2025, 10:46: 103.4%7 Mar 2025, 13:40: 142.6%22 Apr 2025, 09:01: 95.4%24 Oct 2025, 12:38: 91.3%10 Nov 2025, 13:28: 84.3%9 Dec 2025, 10:17: 83.6%19 Jan 2026, 14:36: 83.6%5 Feb 2026, 15:10: 85.9%19 Mar 2026, 14:09: 98.6%27 Apr 2026, 12:35: 107.1%18 Jun 2026, 10:01: 96.3%
Every result (25)
SampledResult as publishedReads as
18 Jun 2026, 10:0196.3 96.3%
27 Apr 2026, 12:35107.1 107.1%
19 Mar 2026, 14:0998.6 98.6%
5 Feb 2026, 15:1085.9 85.9%
19 Jan 2026, 14:3683.6 83.6%
9 Dec 2025, 10:1783.6 83.6%
10 Nov 2025, 13:2884.3 84.3%
24 Oct 2025, 12:3891.3 91.3%
22 Apr 2025, 09:0195.4 95.4%
7 Mar 2025, 13:40142.6 142.6%
18 Feb 2025, 10:46103.4 103.4%
16 Jan 2025, 11:4587.1 87.1%
10 Dec 2024, 10:4584.5 84.5%
8 Nov 2024, 08:4066.1 66.1%
25 Oct 2024, 11:1877.9 77.9%
20 Sep 2024, 16:1494.9 94.9%
12 Aug 2024, 10:5575.9 75.9%
9 Jul 2024, 11:5689.6 89.6%
10 Jun 2024, 14:53123.3 123.3%
12 Mar 2024, 10:2182.7 82.7%
27 Feb 2024, 12:0390.7 90.7%
4 Jan 2024, 15:2481.5 81.5%
5 Dec 2023, 10:0882.3 82.3%
3 Nov 2023, 09:4180.3 80.3%
6 Oct 2023, 08:0471 71%

Dissolved oxygen

as O2 · code 9924 · mg/l

10.7 mg/l

Sampled 19 Mar 2026, 6 months ago · 23 results banked

57.51012.51517.5mg/l2024202520266 Oct 2023, 08:04: 7.14 mg/l3 Nov 2023, 09:41: 9.05 mg/l5 Dec 2023, 10:08: 10.5 mg/l4 Jan 2024, 15:24: 9.83 mg/l27 Feb 2024, 12:03: 11 mg/l12 Mar 2024, 10:21: 9.73 mg/l10 Jun 2024, 14:53: 12.2 mg/l9 Jul 2024, 11:56: 8.36 mg/l12 Aug 2024, 10:55: 6.63 mg/l20 Sep 2024, 16:14: 9.09 mg/l25 Oct 2024, 11:18: 8.34 mg/l8 Nov 2024, 08:40: 7.27 mg/l10 Dec 2024, 10:45: 10.3 mg/l16 Jan 2025, 11:45: 11.4 mg/l18 Feb 2025, 10:46: 13.9 mg/l7 Mar 2025, 13:40: 16.5 mg/l22 Apr 2025, 09:01: 10.4 mg/l24 Oct 2025, 12:38: 10.3 mg/l10 Nov 2025, 13:28: 9.17 mg/l9 Dec 2025, 10:17: 9.67 mg/l19 Jan 2026, 14:36: 10.2 mg/l5 Feb 2026, 15:10: 10.8 mg/l19 Mar 2026, 14:09: 10.7 mg/l
Every result (23)
SampledResult as publishedReads as
19 Mar 2026, 14:0910.7 10.7 mg/l
5 Feb 2026, 15:1010.8 10.8 mg/l
19 Jan 2026, 14:3610.2 10.2 mg/l
9 Dec 2025, 10:179.67 9.67 mg/l
10 Nov 2025, 13:289.17 9.17 mg/l
24 Oct 2025, 12:3810.3 10.3 mg/l
22 Apr 2025, 09:0110.4 10.4 mg/l
7 Mar 2025, 13:4016.5 16.5 mg/l
18 Feb 2025, 10:4613.9 13.9 mg/l
16 Jan 2025, 11:4511.4 11.4 mg/l
10 Dec 2024, 10:4510.3 10.3 mg/l
8 Nov 2024, 08:407.27 7.27 mg/l
25 Oct 2024, 11:188.34 8.34 mg/l
20 Sep 2024, 16:149.09 9.09 mg/l
12 Aug 2024, 10:556.63 6.63 mg/l
9 Jul 2024, 11:568.36 8.36 mg/l
10 Jun 2024, 14:5312.2 12.2 mg/l
12 Mar 2024, 10:219.73 9.73 mg/l
27 Feb 2024, 12:0311 11 mg/l
4 Jan 2024, 15:249.83 9.83 mg/l
5 Dec 2023, 10:0810.5 10.5 mg/l
3 Nov 2023, 09:419.05 9.05 mg/l
6 Oct 2023, 08:047.14 7.14 mg/l

Water temperature

code 0076 · °C

19.3 °C

Sampled 18 Jun 2026, 3 months ago · 25 results banked

0510152025°C2024202520266 Oct 2023, 08:04: 15 °C3 Nov 2023, 09:41: 10 °C5 Dec 2023, 10:08: 4.9 °C4 Jan 2024, 15:24: 7.2 °C27 Feb 2024, 12:03: 7.1 °C12 Mar 2024, 10:21: 8.2 °C10 Jun 2024, 14:53: 15.7 °C9 Jul 2024, 11:56: 18.6 °C12 Aug 2024, 10:55: 21.9 °C20 Sep 2024, 16:14: 17.3 °C25 Oct 2024, 11:18: 12.2 °C8 Nov 2024, 08:40: 11 °C10 Dec 2024, 10:45: 6.6 °C16 Jan 2025, 11:45: 4.1 °C18 Feb 2025, 10:46: 2.9 °C7 Mar 2025, 13:40: 8.8 °C22 Apr 2025, 09:01: 11.4 °C24 Oct 2025, 12:38: 10.1 °C10 Nov 2025, 13:28: 11.5 °C9 Dec 2025, 10:17: 8.9 °C19 Jan 2026, 14:36: 6.6 °C5 Feb 2026, 15:10: 5.5 °C19 Mar 2026, 14:09: 11.8 °C27 Apr 2026, 12:35: 15.8 °C18 Jun 2026, 10:01: 19.3 °C
Every result (25)
SampledResult as publishedReads as
18 Jun 2026, 10:0119.3 19.3 °C
27 Apr 2026, 12:3515.8 15.8 °C
19 Mar 2026, 14:0911.8 11.8 °C
5 Feb 2026, 15:105.5 5.5 °C
19 Jan 2026, 14:366.6 6.6 °C
9 Dec 2025, 10:178.9 8.9 °C
10 Nov 2025, 13:2811.5 11.5 °C
24 Oct 2025, 12:3810.1 10.1 °C
22 Apr 2025, 09:0111.4 11.4 °C
7 Mar 2025, 13:408.8 8.8 °C
18 Feb 2025, 10:462.9 2.9 °C
16 Jan 2025, 11:454.1 4.1 °C
10 Dec 2024, 10:456.6 6.6 °C
8 Nov 2024, 08:4011 11 °C
25 Oct 2024, 11:1812.2 12.2 °C
20 Sep 2024, 16:1417.3 17.3 °C
12 Aug 2024, 10:5521.9 21.9 °C
9 Jul 2024, 11:5618.6 18.6 °C
10 Jun 2024, 14:5315.7 15.7 °C
12 Mar 2024, 10:218.2 8.2 °C
27 Feb 2024, 12:037.1 7.1 °C
4 Jan 2024, 15:247.2 7.2 °C
5 Dec 2023, 10:084.9 4.9 °C
3 Nov 2023, 09:4110 10 °C
6 Oct 2023, 08:0415 15 °C

pH

code 0061

7.97

Sampled 18 Jun 2026, 3 months ago · 25 results banked

7.257.57.7588.258.52024202520266 Oct 2023, 08:04: 7.753 Nov 2023, 09:41: 7.885 Dec 2023, 10:08: 7.854 Jan 2024, 15:24: 7.6327 Feb 2024, 12:03: 7.812 Mar 2024, 10:21: 7.9410 Jun 2024, 14:53: 8.459 Jul 2024, 11:56: 7.9412 Aug 2024, 10:55: 7.7820 Sep 2024, 16:14: 7.9125 Oct 2024, 11:18: 7.588 Nov 2024, 08:40: 7.7510 Dec 2024, 10:45: 7.9816 Jan 2025, 11:45: 7.7118 Feb 2025, 10:46: 8.327 Mar 2025, 13:40: 8.4122 Apr 2025, 09:01: 8.124 Oct 2025, 12:38: 7.8910 Nov 2025, 13:28: 7.889 Dec 2025, 10:17: 7.6919 Jan 2026, 14:36: 7.475 Feb 2026, 15:10: 7.7819 Mar 2026, 14:09: 8.1627 Apr 2026, 12:35: 8.0218 Jun 2026, 10:01: 7.97
Every result (25)
SampledResult as publishedReads as
18 Jun 2026, 10:017.97 7.97
27 Apr 2026, 12:358.02 8.02
19 Mar 2026, 14:098.16 8.16
5 Feb 2026, 15:107.78 7.78
19 Jan 2026, 14:367.47 7.47
9 Dec 2025, 10:177.69 7.69
10 Nov 2025, 13:287.88 7.88
24 Oct 2025, 12:387.89 7.89
22 Apr 2025, 09:018.1 8.1
7 Mar 2025, 13:408.41 8.41
18 Feb 2025, 10:468.32 8.32
16 Jan 2025, 11:457.71 7.71
10 Dec 2024, 10:457.98 7.98
8 Nov 2024, 08:407.75 7.75
25 Oct 2024, 11:187.58 7.58
20 Sep 2024, 16:147.91 7.91
12 Aug 2024, 10:557.78 7.78
9 Jul 2024, 11:567.94 7.94
10 Jun 2024, 14:538.45 8.45
12 Mar 2024, 10:217.94 7.94
27 Feb 2024, 12:037.8 7.8
4 Jan 2024, 15:247.63 7.63
5 Dec 2023, 10:087.85 7.85
3 Nov 2023, 09:417.88 7.88
6 Oct 2023, 08:047.75 7.75

Ammonia

ammoniacal nitrogen as N · code 0111 · mg/l

below 0.03 mg/l (not detected above this)

Sampled 19 Mar 2026, 6 months ago · 23 results banked

00.20.40.60.8mg/l2024202520266 Oct 2023, 08:04: 0.045 mg/l3 Nov 2023, 09:41: 0.3 mg/l5 Dec 2023, 10:08: 0.6 mg/l4 Jan 2024, 15:24: 0.36 mg/l27 Feb 2024, 12:03: 0.35 mg/l12 Mar 2024, 10:21: 0.5 mg/l10 Jun 2024, 14:53: below 0.03 mg/l (not detected above this)9 Jul 2024, 11:56: 0.18 mg/l12 Aug 2024, 10:55: 0.036 mg/l20 Sep 2024, 16:14: below 0.03 mg/l (not detected above this)25 Oct 2024, 11:18: 0.21 mg/l8 Nov 2024, 08:40: 0.055 mg/l10 Dec 2024, 10:45: 0.31 mg/l16 Jan 2025, 11:45: 0.36 mg/l18 Feb 2025, 10:46: 0.1 mg/l7 Mar 2025, 13:40: 0.14 mg/l22 Apr 2025, 09:01: 0.07 mg/l24 Oct 2025, 12:38: 0.043 mg/l10 Nov 2025, 13:28: below 0.03 mg/l (not detected above this)9 Dec 2025, 10:17: 0.41 mg/l19 Jan 2026, 14:36: 0.51 mg/l5 Feb 2026, 15:10: 0.78 mg/l19 Mar 2026, 14:09: below 0.03 mg/l (not detected above this)
Every result (23)
SampledResult as publishedReads as
19 Mar 2026, 14:09<0.03 below 0.03 mg/l (not detected above this)
5 Feb 2026, 15:100.78 0.78 mg/l
19 Jan 2026, 14:360.51 0.51 mg/l
9 Dec 2025, 10:170.41 0.41 mg/l
10 Nov 2025, 13:28<0.03 below 0.03 mg/l (not detected above this)
24 Oct 2025, 12:380.043 0.043 mg/l
22 Apr 2025, 09:010.07 0.07 mg/l
7 Mar 2025, 13:400.14 0.14 mg/l
18 Feb 2025, 10:460.1 0.1 mg/l
16 Jan 2025, 11:450.36 0.36 mg/l
10 Dec 2024, 10:450.31 0.31 mg/l
8 Nov 2024, 08:400.055 0.055 mg/l
25 Oct 2024, 11:180.21 0.21 mg/l
20 Sep 2024, 16:14<0.03 below 0.03 mg/l (not detected above this)
12 Aug 2024, 10:550.036 0.036 mg/l
9 Jul 2024, 11:560.18 0.18 mg/l
10 Jun 2024, 14:53<0.03 below 0.03 mg/l (not detected above this)
12 Mar 2024, 10:210.5 0.5 mg/l
27 Feb 2024, 12:030.35 0.35 mg/l
4 Jan 2024, 15:240.36 0.36 mg/l
5 Dec 2023, 10:080.6 0.6 mg/l
3 Nov 2023, 09:410.3 0.3 mg/l
6 Oct 2023, 08:040.045 0.045 mg/l

Nitrate

as nitrogen (N) · code 0117 · mg/l

3.29 mg/l

Sampled 19 Mar 2026, 6 months ago · 23 results banked

246810mg/l2024202520266 Oct 2023, 08:04: 6.15 mg/l3 Nov 2023, 09:41: 2.79 mg/l5 Dec 2023, 10:08: 3.02 mg/l4 Jan 2024, 15:24: 8.53 mg/l27 Feb 2024, 12:03: 6.76 mg/l12 Mar 2024, 10:21: 3.66 mg/l10 Jun 2024, 14:53: 5.06 mg/l9 Jul 2024, 11:56: 5.32 mg/l12 Aug 2024, 10:55: 7.25 mg/l20 Sep 2024, 16:14: 9.67 mg/l25 Oct 2024, 11:18: 2.83 mg/l8 Nov 2024, 08:40: 4.76 mg/l10 Dec 2024, 10:45: 3.8 mg/l16 Jan 2025, 11:45: 5.75 mg/l18 Feb 2025, 10:46: 3.39 mg/l7 Mar 2025, 13:40: 2.69 mg/l22 Apr 2025, 09:01: 7.17 mg/l24 Oct 2025, 12:38: 9.75 mg/l10 Nov 2025, 13:28: 7.46 mg/l9 Dec 2025, 10:17: 5.08 mg/l19 Jan 2026, 14:36: 8.23 mg/l5 Feb 2026, 15:10: 6.55 mg/l19 Mar 2026, 14:09: 3.29 mg/l
Every result (23)
SampledResult as publishedReads as
19 Mar 2026, 14:093.29 3.29 mg/l
5 Feb 2026, 15:106.55 6.55 mg/l
19 Jan 2026, 14:368.23 8.23 mg/l
9 Dec 2025, 10:175.08 5.08 mg/l
10 Nov 2025, 13:287.46 7.46 mg/l
24 Oct 2025, 12:389.75 9.75 mg/l
22 Apr 2025, 09:017.17 7.17 mg/l
7 Mar 2025, 13:402.69 2.69 mg/l
18 Feb 2025, 10:463.39 3.39 mg/l
16 Jan 2025, 11:455.75 5.75 mg/l
10 Dec 2024, 10:453.8 3.8 mg/l
8 Nov 2024, 08:404.76 4.76 mg/l
25 Oct 2024, 11:182.83 2.83 mg/l
20 Sep 2024, 16:149.67 9.67 mg/l
12 Aug 2024, 10:557.25 7.25 mg/l
9 Jul 2024, 11:565.32 5.32 mg/l
10 Jun 2024, 14:535.06 5.06 mg/l
12 Mar 2024, 10:213.66 3.66 mg/l
27 Feb 2024, 12:036.76 6.76 mg/l
4 Jan 2024, 15:248.53 8.53 mg/l
5 Dec 2023, 10:083.02 3.02 mg/l
3 Nov 2023, 09:412.79 2.79 mg/l
6 Oct 2023, 08:046.15 6.15 mg/l

Phosphate

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

0.012 mg/l

Sampled 19 Mar 2026, 6 months ago · 23 results banked

00.050.10.150.2mg/l2024202520266 Oct 2023, 08:04: 0.17 mg/l3 Nov 2023, 09:41: 0.023 mg/l5 Dec 2023, 10:08: 0.03 mg/l4 Jan 2024, 15:24: 0.017 mg/l27 Feb 2024, 12:03: below 0.01 mg/l (not detected above this)12 Mar 2024, 10:21: 0.035 mg/l10 Jun 2024, 14:53: 0.025 mg/l9 Jul 2024, 11:56: 0.06 mg/l12 Aug 2024, 10:55: 0.13 mg/l20 Sep 2024, 16:14: 0.14 mg/l25 Oct 2024, 11:18: 0.047 mg/l8 Nov 2024, 08:40: 0.076 mg/l10 Dec 2024, 10:45: 0.048 mg/l16 Jan 2025, 11:45: 0.079 mg/l18 Feb 2025, 10:46: 0.018 mg/l7 Mar 2025, 13:40: below 0.01 mg/l (not detected above this)22 Apr 2025, 09:01: 0.041 mg/l24 Oct 2025, 12:38: 0.15 mg/l10 Nov 2025, 13:28: 0.12 mg/l9 Dec 2025, 10:17: 0.042 mg/l19 Jan 2026, 14:36: 0.037 mg/l5 Feb 2026, 15:10: 0.025 mg/l19 Mar 2026, 14:09: 0.012 mg/l
Every result (23)
SampledResult as publishedReads as
19 Mar 2026, 14:090.012 0.012 mg/l
5 Feb 2026, 15:100.025 0.025 mg/l
19 Jan 2026, 14:360.037 0.037 mg/l
9 Dec 2025, 10:170.042 0.042 mg/l
10 Nov 2025, 13:280.12 0.12 mg/l
24 Oct 2025, 12:380.15 0.15 mg/l
22 Apr 2025, 09:010.041 0.041 mg/l
7 Mar 2025, 13:40<0.01 below 0.01 mg/l (not detected above this)
18 Feb 2025, 10:460.018 0.018 mg/l
16 Jan 2025, 11:450.079 0.079 mg/l
10 Dec 2024, 10:450.048 0.048 mg/l
8 Nov 2024, 08:400.076 0.076 mg/l
25 Oct 2024, 11:180.047 0.047 mg/l
20 Sep 2024, 16:140.14 0.14 mg/l
12 Aug 2024, 10:550.13 0.13 mg/l
9 Jul 2024, 11:560.06 0.06 mg/l
10 Jun 2024, 14:530.025 0.025 mg/l
12 Mar 2024, 10:210.035 0.035 mg/l
27 Feb 2024, 12:03<0.01 below 0.01 mg/l (not detected above this)
4 Jan 2024, 15:240.017 0.017 mg/l
5 Dec 2023, 10:080.03 0.03 mg/l
3 Nov 2023, 09:410.023 0.023 mg/l
6 Oct 2023, 08:040.17 0.17 mg/l

Conductivity

at 25 °C · code 0077 · µS/cm

861 µS/cm

Sampled 18 Jun 2026, 3 months ago · 25 results banked

500100015002000µS/cm2024202520266 Oct 2023, 08:04: 868 µS/cm3 Nov 2023, 09:41: 1632 µS/cm5 Dec 2023, 10:08: 1509 µS/cm4 Jan 2024, 15:24: 1467 µS/cm27 Feb 2024, 12:03: 1586 µS/cm12 Mar 2024, 10:21: 1847 µS/cm10 Jun 2024, 14:53: 818 µS/cm9 Jul 2024, 11:56: 1128 µS/cm12 Aug 2024, 10:55: 873 µS/cm20 Sep 2024, 16:14: 940 µS/cm25 Oct 2024, 11:18: 1255 µS/cm8 Nov 2024, 08:40: 958 µS/cm10 Dec 2024, 10:45: 1053 µS/cm16 Jan 2025, 11:45: 948 µS/cm18 Feb 2025, 10:46: 1137 µS/cm7 Mar 2025, 13:40: 1129 µS/cm22 Apr 2025, 09:01: 938 µS/cm24 Oct 2025, 12:38: 924 µS/cm10 Nov 2025, 13:28: 971 µS/cm9 Dec 2025, 10:17: 1228 µS/cm19 Jan 2026, 14:36: 1449 µS/cm5 Feb 2026, 15:10: 1650 µS/cm19 Mar 2026, 14:09: 1061 µS/cm27 Apr 2026, 12:35: 861 µS/cm18 Jun 2026, 10:01: 861 µS/cm
Every result (25)
SampledResult as publishedReads as
18 Jun 2026, 10:01861 861 µS/cm
27 Apr 2026, 12:35861 861 µS/cm
19 Mar 2026, 14:091061 1061 µS/cm
5 Feb 2026, 15:101650 1650 µS/cm
19 Jan 2026, 14:361449 1449 µS/cm
9 Dec 2025, 10:171228 1228 µS/cm
10 Nov 2025, 13:28971 971 µS/cm
24 Oct 2025, 12:38924 924 µS/cm
22 Apr 2025, 09:01938 938 µS/cm
7 Mar 2025, 13:401129 1129 µS/cm
18 Feb 2025, 10:461137 1137 µS/cm
16 Jan 2025, 11:45948 948 µS/cm
10 Dec 2024, 10:451053 1053 µS/cm
8 Nov 2024, 08:40958 958 µS/cm
25 Oct 2024, 11:181255 1255 µS/cm
20 Sep 2024, 16:14940 940 µS/cm
12 Aug 2024, 10:55873 873 µS/cm
9 Jul 2024, 11:561128 1128 µS/cm
10 Jun 2024, 14:53818 818 µS/cm
12 Mar 2024, 10:211847 1847 µS/cm
27 Feb 2024, 12:031586 1586 µS/cm
4 Jan 2024, 15:241467 1467 µS/cm
5 Dec 2023, 10:081509 1509 µS/cm
3 Nov 2023, 09:411632 1632 µS/cm
6 Oct 2023, 08:04868 868 µS/cm

Everything measured here

17 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 17 rows
DeterminandMaterialResults First – lastLatest result
Oxygen, Dissolved, % Saturation 9901 River water 25 Oct 2023 – Jun 2026 96.3% 18 Jun 2026
Oxygen, Dissolved as O2 9924 River water 23 Oct 2023 – Mar 2026 10.7 mg/l 19 Mar 2026
Temperature of Water 0076 River water 25 Oct 2023 – Jun 2026 19.3 °C 18 Jun 2026
pH 0061 River water 25 Oct 2023 – Jun 2026 7.97 18 Jun 2026
Ammoniacal Nitrogen as N 0111 River water 23 Oct 2023 – Mar 2026 below 0.03 mg/l 19 Mar 2026
Nitrate as N 0117 River water 23 Oct 2023 – Mar 2026 3.29 mg/l 19 Mar 2026
Orthophosphate, reactive as P 0180 River water 23 Oct 2023 – Mar 2026 0.012 mg/l 19 Mar 2026
Conductivity at 25 C 0077 River water 25 Oct 2023 – Jun 2026 861 µS/cm 18 Jun 2026
Alkalinity to pH 4.5 as CaCO3 0162 River water 22 Oct 2023 – Mar 2026 190 mg/l 19 Mar 2026
Ammonia un-ionised as N 0119 River water 23 Oct 2023 – Mar 2026 below 0.00062 mg/l 19 Mar 2026
Manganese, Dissolved 6458 River water 2 Apr 2026 – Jun 2026 below 10 µg/l 18 Jun 2026
Mercury, Dissolved 0103 River water 2 Apr 2026 – Jun 2026 below 0.01 µg/l 18 Jun 2026
National Grid Reference : Whole : Field report 7434 River water 1 Apr 2026 – Apr 2026 1 unitless value 27 Apr 2026
Nickel, Dissolved 3410 River water 2 Apr 2026 – Jun 2026 2.8 µg/l 18 Jun 2026
Nitrite as N 0118 River water 23 Oct 2023 – Mar 2026 0.015 mg/l 19 Mar 2026
Nitrogen, Total Oxidised as N 0116 River water 23 Oct 2023 – Mar 2026 3.3 mg/l 19 Mar 2026
Visible oil or grease, significant trace: Present/Not found (1/0) 0664 River water 2 Apr 2026 – Jun 2026 Not found 18 Jun 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.