River Ise Harrowden Finedon Road Bridge

EA name: R.ISE HARROWDEN FINEDON RD.BR.
Environment Agency sampling point AN-RISE260H · 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
8 May 2026, 09:245 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 28 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 489900, 271000As published, to the nearest 100 m (so up to about 70 m out). Open in a map
River, by its own name
Ise
River, by the map
River IsePlaced on the river its name gives, 45 m from the line.
Next gauge downstream
Islip Sluice On the River Nene · 27 km along the river
Nearest gauge upstream
GREAT HARROWDEN GS 0.2 km along the river
Why it was sampled
Monitoring (national agency policy) (24 samples)

Main measurements, river water

Dissolved oxygen

% saturation · code 9901 · %

89.6%

Sampled 8 May 2026, 5 months ago · 24 results banked

708090100110%20242025202628 Jun 2024, 09:03: 85.2%22 Jul 2024, 09:24: 89.2%21 Aug 2024, 12:31: 87.9%25 Sep 2024, 12:42: 79.1%23 Oct 2024, 10:01: 89.8%20 Nov 2024, 13:31: 95.1%4 Dec 2024, 11:18: 95.6%21 Jan 2025, 10:41: 97.4%7 Feb 2025, 10:02: 99.5%14 Mar 2025, 10:11: 95.5%25 Apr 2025, 13:03: 106%12 May 2025, 11:32: 88.7%11 Jun 2025, 11:36: 87.2%3 Jul 2025, 11:55: 83.2%8 Aug 2025, 14:58: 92%5 Sep 2025, 13:09: 84.4%13 Oct 2025, 12:01: 92.9%11 Nov 2025, 13:07: 85.9%2 Dec 2025, 12:59: 90.4%7 Jan 2026, 10:31: 96.6%9 Feb 2026, 13:53: 92.1%4 Mar 2026, 11:31: 96.4%22 Apr 2026, 11:10: 100%8 May 2026, 09:24: 89.6%
Every result (24)
SampledResult as publishedReads as
8 May 2026, 09:2489.6 89.6%
22 Apr 2026, 11:10100 100%
4 Mar 2026, 11:3196.4 96.4%
9 Feb 2026, 13:5392.1 92.1%
7 Jan 2026, 10:3196.6 96.6%
2 Dec 2025, 12:5990.4 90.4%
11 Nov 2025, 13:0785.9 85.9%
13 Oct 2025, 12:0192.9 92.9%
5 Sep 2025, 13:0984.4 84.4%
8 Aug 2025, 14:5892 92%
3 Jul 2025, 11:5583.2 83.2%
11 Jun 2025, 11:3687.2 87.2%
12 May 2025, 11:3288.7 88.7%
25 Apr 2025, 13:03106 106%
14 Mar 2025, 10:1195.5 95.5%
7 Feb 2025, 10:0299.5 99.5%
21 Jan 2025, 10:4197.4 97.4%
4 Dec 2024, 11:1895.6 95.6%
20 Nov 2024, 13:3195.1 95.1%
23 Oct 2024, 10:0189.8 89.8%
25 Sep 2024, 12:4279.1 79.1%
21 Aug 2024, 12:3187.9 87.9%
22 Jul 2024, 09:2489.2 89.2%
28 Jun 2024, 09:0385.2 85.2%

Dissolved oxygen

as O2 · code 9924 · mg/l

9.61 mg/l

Sampled 8 May 2026, 5 months ago · 24 results banked

68101214mg/l20242025202628 Jun 2024, 09:03: 7.98 mg/l22 Jul 2024, 09:24: 8.44 mg/l21 Aug 2024, 12:31: 8.69 mg/l25 Sep 2024, 12:42: 8.11 mg/l23 Oct 2024, 10:01: 9.84 mg/l20 Nov 2024, 13:31: 12 mg/l4 Dec 2024, 11:18: 11.6 mg/l21 Jan 2025, 10:41: 12.3 mg/l7 Feb 2025, 10:02: 12.8 mg/l14 Mar 2025, 10:11: 12.1 mg/l25 Apr 2025, 13:03: 11.5 mg/l12 May 2025, 11:32: 8.68 mg/l11 Jun 2025, 11:36: 8.55 mg/l3 Jul 2025, 11:55: 7.87 mg/l8 Aug 2025, 14:58: 8.63 mg/l5 Sep 2025, 13:09: 8.34 mg/l13 Oct 2025, 12:01: 10.2 mg/l11 Nov 2025, 13:07: 9.43 mg/l2 Dec 2025, 12:59: 10.6 mg/l7 Jan 2026, 10:31: 13 mg/l9 Feb 2026, 13:53: 11 mg/l4 Mar 2026, 11:31: 11.3 mg/l22 Apr 2026, 11:10: 11.1 mg/l8 May 2026, 09:24: 9.61 mg/l
Every result (24)
SampledResult as publishedReads as
8 May 2026, 09:249.61 9.61 mg/l
22 Apr 2026, 11:1011.1 11.1 mg/l
4 Mar 2026, 11:3111.3 11.3 mg/l
9 Feb 2026, 13:5311 11 mg/l
7 Jan 2026, 10:3113 13 mg/l
2 Dec 2025, 12:5910.6 10.6 mg/l
11 Nov 2025, 13:079.43 9.43 mg/l
13 Oct 2025, 12:0110.2 10.2 mg/l
5 Sep 2025, 13:098.34 8.34 mg/l
8 Aug 2025, 14:588.63 8.63 mg/l
3 Jul 2025, 11:557.87 7.87 mg/l
11 Jun 2025, 11:368.55 8.55 mg/l
12 May 2025, 11:328.68 8.68 mg/l
25 Apr 2025, 13:0311.5 11.5 mg/l
14 Mar 2025, 10:1112.1 12.1 mg/l
7 Feb 2025, 10:0212.8 12.8 mg/l
21 Jan 2025, 10:4112.3 12.3 mg/l
4 Dec 2024, 11:1811.6 11.6 mg/l
20 Nov 2024, 13:3112 12 mg/l
23 Oct 2024, 10:019.84 9.84 mg/l
25 Sep 2024, 12:428.11 8.11 mg/l
21 Aug 2024, 12:318.69 8.69 mg/l
22 Jul 2024, 09:248.44 8.44 mg/l
28 Jun 2024, 09:037.98 7.98 mg/l

Water temperature

code 0076 · °C

12.1 °C

Sampled 8 May 2026, 5 months ago · 24 results banked

05101520°C20242025202628 Jun 2024, 09:03: 18.4 °C22 Jul 2024, 09:24: 17.9 °C21 Aug 2024, 12:31: 15.8 °C25 Sep 2024, 12:42: 14.1 °C23 Oct 2024, 10:01: 11.2 °C20 Nov 2024, 13:31: 5.4 °C4 Dec 2024, 11:18: 7.1 °C21 Jan 2025, 10:41: 5.3 °C7 Feb 2025, 10:02: 4.8 °C14 Mar 2025, 10:11: 5.3 °C25 Apr 2025, 13:03: 11.7 °C12 May 2025, 11:32: 16.3 °C11 Jun 2025, 11:36: 16.2 °C3 Jul 2025, 11:55: 17.9 °C8 Aug 2025, 14:58: 18.3 °C5 Sep 2025, 13:09: 15.8 °C13 Oct 2025, 12:01: 11.3 °C11 Nov 2025, 13:07: 11.1 °C2 Dec 2025, 12:59: 8.4 °C7 Jan 2026, 10:31: 3.1 °C9 Feb 2026, 13:53: 7.7 °C4 Mar 2026, 11:31: 8.3 °C22 Apr 2026, 11:10: 10.8 °C8 May 2026, 09:24: 12.1 °C
Every result (24)
SampledResult as publishedReads as
8 May 2026, 09:2412.1 12.1 °C
22 Apr 2026, 11:1010.8 10.8 °C
4 Mar 2026, 11:318.3 8.3 °C
9 Feb 2026, 13:537.7 7.7 °C
7 Jan 2026, 10:313.1 3.1 °C
2 Dec 2025, 12:598.4 8.4 °C
11 Nov 2025, 13:0711.1 11.1 °C
13 Oct 2025, 12:0111.3 11.3 °C
5 Sep 2025, 13:0915.8 15.8 °C
8 Aug 2025, 14:5818.3 18.3 °C
3 Jul 2025, 11:5517.9 17.9 °C
11 Jun 2025, 11:3616.2 16.2 °C
12 May 2025, 11:3216.3 16.3 °C
25 Apr 2025, 13:0311.7 11.7 °C
14 Mar 2025, 10:115.3 5.3 °C
7 Feb 2025, 10:024.8 4.8 °C
21 Jan 2025, 10:415.3 5.3 °C
4 Dec 2024, 11:187.1 7.1 °C
20 Nov 2024, 13:315.4 5.4 °C
23 Oct 2024, 10:0111.2 11.2 °C
25 Sep 2024, 12:4214.1 14.1 °C
21 Aug 2024, 12:3115.8 15.8 °C
22 Jul 2024, 09:2417.9 17.9 °C
28 Jun 2024, 09:0318.4 18.4 °C

pH

code 0061

8.01

Sampled 8 May 2026, 5 months ago · 24 results banked

7.67.888.28.48.620242025202628 Jun 2024, 09:03: 8.3322 Jul 2024, 09:24: 8.1321 Aug 2024, 12:31: 8.0425 Sep 2024, 12:42: 7.8823 Oct 2024, 10:01: 7.9720 Nov 2024, 13:31: 8.214 Dec 2024, 11:18: 8.221 Jan 2025, 10:41: 8.287 Feb 2025, 10:02: 8.2914 Mar 2025, 10:11: 8.4325 Apr 2025, 13:03: 8.2912 May 2025, 11:32: 811 Jun 2025, 11:36: 8.023 Jul 2025, 11:55: 88 Aug 2025, 14:58: 7.925 Sep 2025, 13:09: 7.7413 Oct 2025, 12:01: 8.1311 Nov 2025, 13:07: 7.842 Dec 2025, 12:59: 7.957 Jan 2026, 10:31: 8.119 Feb 2026, 13:53: 7.984 Mar 2026, 11:31: 8.0922 Apr 2026, 11:10: 8.178 May 2026, 09:24: 8.01
Every result (24)
SampledResult as publishedReads as
8 May 2026, 09:248.01 8.01
22 Apr 2026, 11:108.17 8.17
4 Mar 2026, 11:318.09 8.09
9 Feb 2026, 13:537.98 7.98
7 Jan 2026, 10:318.11 8.11
2 Dec 2025, 12:597.95 7.95
11 Nov 2025, 13:077.84 7.84
13 Oct 2025, 12:018.13 8.13
5 Sep 2025, 13:097.74 7.74
8 Aug 2025, 14:587.92 7.92
3 Jul 2025, 11:558 8
11 Jun 2025, 11:368.02 8.02
12 May 2025, 11:328 8
25 Apr 2025, 13:038.29 8.29
14 Mar 2025, 10:118.43 8.43
7 Feb 2025, 10:028.29 8.29
21 Jan 2025, 10:418.28 8.28
4 Dec 2024, 11:188.2 8.2
20 Nov 2024, 13:318.21 8.21
23 Oct 2024, 10:017.97 7.97
25 Sep 2024, 12:427.88 7.88
21 Aug 2024, 12:318.04 8.04
22 Jul 2024, 09:248.13 8.13
28 Jun 2024, 09:038.33 8.33

Ammonia

ammoniacal nitrogen as N · code 0111 · mg/l

below 0.03 mg/l (not detected above this)

Sampled 8 May 2026, 5 months ago · 24 results banked

00.050.10.150.2mg/l20242025202628 Jun 2024, 09:03: below 0.03 mg/l (not detected above this)22 Jul 2024, 09:24: below 0.03 mg/l (not detected above this)21 Aug 2024, 12:31: below 0.03 mg/l (not detected above this)25 Sep 2024, 12:42: below 0.03 mg/l (not detected above this)23 Oct 2024, 10:01: below 0.03 mg/l (not detected above this)20 Nov 2024, 13:31: below 0.03 mg/l (not detected above this)4 Dec 2024, 11:18: below 0.03 mg/l (not detected above this)21 Jan 2025, 10:41: below 0.03 mg/l (not detected above this)7 Feb 2025, 10:02: below 0.03 mg/l (not detected above this)14 Mar 2025, 10:11: below 0.03 mg/l (not detected above this)25 Apr 2025, 13:03: below 0.03 mg/l (not detected above this)12 May 2025, 11:32: below 0.03 mg/l (not detected above this)11 Jun 2025, 11:36: below 0.03 mg/l (not detected above this)3 Jul 2025, 11:55: below 0.03 mg/l (not detected above this)8 Aug 2025, 14:58: below 0.03 mg/l (not detected above this)5 Sep 2025, 13:09: below 0.03 mg/l (not detected above this)13 Oct 2025, 12:01: below 0.03 mg/l (not detected above this)11 Nov 2025, 13:07: 0.055 mg/l2 Dec 2025, 12:59: below 0.03 mg/l (not detected above this)7 Jan 2026, 10:31: 0.16 mg/l9 Feb 2026, 13:53: below 0.03 mg/l (not detected above this)4 Mar 2026, 11:31: below 0.03 mg/l (not detected above this)22 Apr 2026, 11:10: below 0.03 mg/l (not detected above this)8 May 2026, 09:24: below 0.03 mg/l (not detected above this)
Every result (24)
SampledResult as publishedReads as
8 May 2026, 09:24<0.03 below 0.03 mg/l (not detected above this)
22 Apr 2026, 11:10<0.03 below 0.03 mg/l (not detected above this)
4 Mar 2026, 11:31<0.03 below 0.03 mg/l (not detected above this)
9 Feb 2026, 13:53<0.03 below 0.03 mg/l (not detected above this)
7 Jan 2026, 10:310.16 0.16 mg/l
2 Dec 2025, 12:59<0.03 below 0.03 mg/l (not detected above this)
11 Nov 2025, 13:070.055 0.055 mg/l
13 Oct 2025, 12:01<0.03 below 0.03 mg/l (not detected above this)
5 Sep 2025, 13:09<0.03 below 0.03 mg/l (not detected above this)
8 Aug 2025, 14:58<0.03 below 0.03 mg/l (not detected above this)
3 Jul 2025, 11:55<0.03 below 0.03 mg/l (not detected above this)
11 Jun 2025, 11:36<0.03 below 0.03 mg/l (not detected above this)
12 May 2025, 11:32<0.03 below 0.03 mg/l (not detected above this)
25 Apr 2025, 13:03<0.03 below 0.03 mg/l (not detected above this)
14 Mar 2025, 10:11<0.03 below 0.03 mg/l (not detected above this)
7 Feb 2025, 10:02<0.03 below 0.03 mg/l (not detected above this)
21 Jan 2025, 10:41<0.03 below 0.03 mg/l (not detected above this)
4 Dec 2024, 11:18<0.03 below 0.03 mg/l (not detected above this)
20 Nov 2024, 13:31<0.03 below 0.03 mg/l (not detected above this)
23 Oct 2024, 10:01<0.03 below 0.03 mg/l (not detected above this)
25 Sep 2024, 12:42<0.03 below 0.03 mg/l (not detected above this)
21 Aug 2024, 12:31<0.03 below 0.03 mg/l (not detected above this)
22 Jul 2024, 09:24<0.03 below 0.03 mg/l (not detected above this)
28 Jun 2024, 09:03<0.03 below 0.03 mg/l (not detected above this)

Nitrate

as nitrogen (N) · code 0117 · mg/l

4.28 mg/l

Sampled 8 May 2026, 5 months ago · 24 results banked

051015mg/l20242025202628 Jun 2024, 09:03: 2.78 mg/l22 Jul 2024, 09:24: 3.29 mg/l21 Aug 2024, 12:31: 2.09 mg/l25 Sep 2024, 12:42: 14.9 mg/l23 Oct 2024, 10:01: 7.28 mg/l20 Nov 2024, 13:31: 6.69 mg/l4 Dec 2024, 11:18: 7.58 mg/l21 Jan 2025, 10:41: 7.98 mg/l7 Feb 2025, 10:02: 8.48 mg/l14 Mar 2025, 10:11: 7.98 mg/l25 Apr 2025, 13:03: 4.38 mg/l12 May 2025, 11:32: 2.88 mg/l11 Jun 2025, 11:36: 1.99 mg/l3 Jul 2025, 11:55: 1.09 mg/l8 Aug 2025, 14:58: 1.29 mg/l5 Sep 2025, 13:09: 0.852 mg/l13 Oct 2025, 12:01: 1.7 mg/l11 Nov 2025, 13:07: 13 mg/l2 Dec 2025, 12:59: 12 mg/l7 Jan 2026, 10:31: 7.26 mg/l9 Feb 2026, 13:53: 9.09 mg/l4 Mar 2026, 11:31: 8.38 mg/l22 Apr 2026, 11:10: 5.28 mg/l8 May 2026, 09:24: 4.28 mg/l
Every result (24)
SampledResult as publishedReads as
8 May 2026, 09:244.28 4.28 mg/l
22 Apr 2026, 11:105.28 5.28 mg/l
4 Mar 2026, 11:318.38 8.38 mg/l
9 Feb 2026, 13:539.09 9.09 mg/l
7 Jan 2026, 10:317.26 7.26 mg/l
2 Dec 2025, 12:5912 12 mg/l
11 Nov 2025, 13:0713 13 mg/l
13 Oct 2025, 12:011.7 1.7 mg/l
5 Sep 2025, 13:090.852 0.852 mg/l
8 Aug 2025, 14:581.29 1.29 mg/l
3 Jul 2025, 11:551.09 1.09 mg/l
11 Jun 2025, 11:361.99 1.99 mg/l
12 May 2025, 11:322.88 2.88 mg/l
25 Apr 2025, 13:034.38 4.38 mg/l
14 Mar 2025, 10:117.98 7.98 mg/l
7 Feb 2025, 10:028.48 8.48 mg/l
21 Jan 2025, 10:417.98 7.98 mg/l
4 Dec 2024, 11:187.58 7.58 mg/l
20 Nov 2024, 13:316.69 6.69 mg/l
23 Oct 2024, 10:017.28 7.28 mg/l
25 Sep 2024, 12:4214.9 14.9 mg/l
21 Aug 2024, 12:312.09 2.09 mg/l
22 Jul 2024, 09:243.29 3.29 mg/l
28 Jun 2024, 09:032.78 2.78 mg/l

Phosphate

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

0.14 mg/l

Sampled 8 May 2026, 5 months ago · 24 results banked

00.050.10.150.2mg/l20242025202628 Jun 2024, 09:03: 0.036 mg/l22 Jul 2024, 09:24: 0.054 mg/l21 Aug 2024, 12:31: 0.04 mg/l25 Sep 2024, 12:42: 0.14 mg/l23 Oct 2024, 10:01: 0.046 mg/l20 Nov 2024, 13:31: 0.068 mg/l4 Dec 2024, 11:18: 0.047 mg/l21 Jan 2025, 10:41: 0.048 mg/l7 Feb 2025, 10:02: 0.029 mg/l14 Mar 2025, 10:11: 0.038 mg/l25 Apr 2025, 13:03: 0.054 mg/l12 May 2025, 11:32: 0.071 mg/l11 Jun 2025, 11:36: 0.08 mg/l3 Jul 2025, 11:55: 0.15 mg/l8 Aug 2025, 14:58: 0.11 mg/l5 Sep 2025, 13:09: 0.15 mg/l13 Oct 2025, 12:01: 0.2 mg/l11 Nov 2025, 13:07: 0.12 mg/l2 Dec 2025, 12:59: 0.085 mg/l7 Jan 2026, 10:31: 0.1 mg/l9 Feb 2026, 13:53: 0.061 mg/l4 Mar 2026, 11:31: 0.067 mg/l22 Apr 2026, 11:10: 0.092 mg/l8 May 2026, 09:24: 0.14 mg/l
Every result (24)
SampledResult as publishedReads as
8 May 2026, 09:240.14 0.14 mg/l
22 Apr 2026, 11:100.092 0.092 mg/l
4 Mar 2026, 11:310.067 0.067 mg/l
9 Feb 2026, 13:530.061 0.061 mg/l
7 Jan 2026, 10:310.1 0.1 mg/l
2 Dec 2025, 12:590.085 0.085 mg/l
11 Nov 2025, 13:070.12 0.12 mg/l
13 Oct 2025, 12:010.2 0.2 mg/l
5 Sep 2025, 13:090.15 0.15 mg/l
8 Aug 2025, 14:580.11 0.11 mg/l
3 Jul 2025, 11:550.15 0.15 mg/l
11 Jun 2025, 11:360.08 0.08 mg/l
12 May 2025, 11:320.071 0.071 mg/l
25 Apr 2025, 13:030.054 0.054 mg/l
14 Mar 2025, 10:110.038 0.038 mg/l
7 Feb 2025, 10:020.029 0.029 mg/l
21 Jan 2025, 10:410.048 0.048 mg/l
4 Dec 2024, 11:180.047 0.047 mg/l
20 Nov 2024, 13:310.068 0.068 mg/l
23 Oct 2024, 10:010.046 0.046 mg/l
25 Sep 2024, 12:420.14 0.14 mg/l
21 Aug 2024, 12:310.04 0.04 mg/l
22 Jul 2024, 09:240.054 0.054 mg/l
28 Jun 2024, 09:030.036 0.036 mg/l

Conductivity

at 25 °C · code 0077 · µS/cm

818 µS/cm

Sampled 8 May 2026, 5 months ago · 24 results banked

40060080010001200µS/cm20242025202628 Jun 2024, 09:03: 852 µS/cm22 Jul 2024, 09:24: 764 µS/cm21 Aug 2024, 12:31: 858 µS/cm25 Sep 2024, 12:42: 519 µS/cm23 Oct 2024, 10:01: 694 µS/cm20 Nov 2024, 13:31: 715 µS/cm4 Dec 2024, 11:18: 692 µS/cm21 Jan 2025, 10:41: 780 µS/cm7 Feb 2025, 10:02: 757 µS/cm14 Mar 2025, 10:11: 789 µS/cm25 Apr 2025, 13:03: 802 µS/cm12 May 2025, 11:32: 783 µS/cm11 Jun 2025, 11:36: 764 µS/cm3 Jul 2025, 11:55: 741 µS/cm8 Aug 2025, 14:58: 821 µS/cm5 Sep 2025, 13:09: 572 µS/cm13 Oct 2025, 12:01: 937 µS/cm11 Nov 2025, 13:07: 705 µS/cm2 Dec 2025, 12:59: 679 µS/cm7 Jan 2026, 10:31: 1049 µS/cm9 Feb 2026, 13:53: 584 µS/cm4 Mar 2026, 11:31: 678 µS/cm22 Apr 2026, 11:10: 814 µS/cm8 May 2026, 09:24: 818 µS/cm
Every result (24)
SampledResult as publishedReads as
8 May 2026, 09:24818 818 µS/cm
22 Apr 2026, 11:10814 814 µS/cm
4 Mar 2026, 11:31678 678 µS/cm
9 Feb 2026, 13:53584 584 µS/cm
7 Jan 2026, 10:311049 1049 µS/cm
2 Dec 2025, 12:59679 679 µS/cm
11 Nov 2025, 13:07705 705 µS/cm
13 Oct 2025, 12:01937 937 µS/cm
5 Sep 2025, 13:09572 572 µS/cm
8 Aug 2025, 14:58821 821 µS/cm
3 Jul 2025, 11:55741 741 µS/cm
11 Jun 2025, 11:36764 764 µS/cm
12 May 2025, 11:32783 783 µS/cm
25 Apr 2025, 13:03802 802 µS/cm
14 Mar 2025, 10:11789 789 µS/cm
7 Feb 2025, 10:02757 757 µS/cm
21 Jan 2025, 10:41780 780 µS/cm
4 Dec 2024, 11:18692 692 µS/cm
20 Nov 2024, 13:31715 715 µS/cm
23 Oct 2024, 10:01694 694 µS/cm
25 Sep 2024, 12:42519 519 µS/cm
21 Aug 2024, 12:31858 858 µS/cm
22 Jul 2024, 09:24764 764 µS/cm
28 Jun 2024, 09:03852 852 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 89.6% 8 May 2026
Oxygen, Dissolved as O2 9924 River water 24 Jun 2024 – May 2026 9.61 mg/l 8 May 2026
Temperature of Water 0076 River water 24 Jun 2024 – May 2026 12.1 °C 8 May 2026
pH 0061 River water 24 Jun 2024 – May 2026 8.01 8 May 2026
Ammoniacal Nitrogen as N 0111 River water 24 Jun 2024 – May 2026 below 0.03 mg/l 8 May 2026
Nitrate as N 0117 River water 24 Jun 2024 – May 2026 4.28 mg/l 8 May 2026
Orthophosphate, reactive as P 0180 River water 24 Jun 2024 – May 2026 0.14 mg/l 8 May 2026
Conductivity at 25 C 0077 River water 24 Jun 2024 – May 2026 818 µS/cm 8 May 2026
Alkalinity to pH 4.5 as CaCO3 0162 River water 24 Jun 2024 – May 2026 220 mg/l 8 May 2026
Ammonia un-ionised as N 0119 River water 24 Jun 2024 – May 2026 below 0.00064 mg/l 8 May 2026
BOD : 5 Day ATU 0085 River water 24 Jun 2024 – May 2026 1.1 mg/l 8 May 2026
Nitrite as N 0118 River water 24 Jun 2024 – May 2026 0.025 mg/l 8 May 2026
Nitrogen, Total Oxidised as N 0116 River water 24 Jun 2024 – May 2026 4.3 mg/l 8 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.