Abbey River at Mettaford Cross Bridge

EA name: ABBEY RIVER AT METTAFORD CROSS BRIDGE
Environment Agency sampling point SW-72811040 · 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
17 Mar 2026, 14:027 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 16 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 228079, 124740As published, to the nearest 1 m. Open in a map
River, by its own name
Abbey
River, by the map
Abbey RiverPlaced on the river its name gives, 3 m from the line.
Next gauge downstream
None tracedThe map stops before any gauge.
Why it was sampled
Monitoring (national agency policy) (24 samples)

Main measurements, river water

Dissolved oxygen

% saturation · code 9901 · %

98.6%

Sampled 17 Mar 2026, 7 months ago · 24 results banked

949698100102%20242025202616 Oct 2023, 11:59: 98.2%20 Nov 2023, 14:28: 98.8%13 Dec 2023, 14:12: 101.1%15 Jan 2024, 13:50: 99.1%19 Feb 2024, 12:25: 101.2%18 Mar 2024, 12:43: 101%19 Apr 2024, 12:25: 99.5%13 May 2024, 12:57: 96.5%20 Jun 2024, 12:38: 96.6%17 Jul 2024, 13:48: 97.7%27 Sep 2024, 10:08: 97.8%9 Dec 2024, 11:51: 96.8%24 Jan 2025, 11:11: 98.9%12 Feb 2025, 12:23: 97.3%12 Nov 2025, 10:21: 98.5%17 Nov 2025, 13:17: 98.5%11 Dec 2025, 10:32: 97.6%15 Dec 2025, 13:02: 101.4%14 Jan 2026, 12:09: 99.3%30 Jan 2026, 13:58: 99%11 Feb 2026, 12:36: 97.8%16 Feb 2026, 12:00: 95.4%3 Mar 2026, 12:43: 98.4%17 Mar 2026, 14:02: 98.6%
Every result (24)
SampledResult as publishedReads as
17 Mar 2026, 14:0298.6 98.6%
3 Mar 2026, 12:4398.4 98.4%
16 Feb 2026, 12:0095.4 95.4%
11 Feb 2026, 12:3697.8 97.8%
30 Jan 2026, 13:5899 99%
14 Jan 2026, 12:0999.3 99.3%
15 Dec 2025, 13:02101.4 101.4%
11 Dec 2025, 10:3297.6 97.6%
17 Nov 2025, 13:1798.5 98.5%
12 Nov 2025, 10:2198.5 98.5%
12 Feb 2025, 12:2397.3 97.3%
24 Jan 2025, 11:1198.9 98.9%
9 Dec 2024, 11:5196.8 96.8%
27 Sep 2024, 10:0897.8 97.8%
17 Jul 2024, 13:4897.7 97.7%
20 Jun 2024, 12:3896.6 96.6%
13 May 2024, 12:5796.5 96.5%
19 Apr 2024, 12:2599.5 99.5%
18 Mar 2024, 12:43101 101%
19 Feb 2024, 12:25101.2 101.2%
15 Jan 2024, 13:5099.1 99.1%
13 Dec 2023, 14:12101.1 101.1%
20 Nov 2023, 14:2898.8 98.8%
16 Oct 2023, 11:5998.2 98.2%

Dissolved oxygen

as O2 · code 9924 · mg/l

11 mg/l

Sampled 17 Mar 2026, 7 months ago · 24 results banked

910111213mg/l20242025202616 Oct 2023, 11:59: 10.9 mg/l20 Nov 2023, 14:28: 10.7 mg/l13 Dec 2023, 14:12: 11.5 mg/l15 Jan 2024, 13:50: 12.3 mg/l19 Feb 2024, 12:25: 11.2 mg/l18 Mar 2024, 12:43: 11 mg/l19 Apr 2024, 12:25: 10.9 mg/l13 May 2024, 12:57: 10.1 mg/l20 Jun 2024, 12:38: 9.93 mg/l17 Jul 2024, 13:48: 9.96 mg/l27 Sep 2024, 10:08: 10.7 mg/l9 Dec 2024, 11:51: 11.2 mg/l24 Jan 2025, 11:11: 11.8 mg/l12 Feb 2025, 12:23: 12.1 mg/l12 Nov 2025, 10:21: 10.5 mg/l17 Nov 2025, 13:17: 11.1 mg/l11 Dec 2025, 10:32: 11 mg/l15 Dec 2025, 13:02: 11.5 mg/l14 Jan 2026, 12:09: 12.2 mg/l30 Jan 2026, 13:58: 11.5 mg/l11 Feb 2026, 12:36: 11.1 mg/l16 Feb 2026, 12:00: 11.2 mg/l3 Mar 2026, 12:43: 11 mg/l17 Mar 2026, 14:02: 11 mg/l
Every result (24)
SampledResult as publishedReads as
17 Mar 2026, 14:0211 11 mg/l
3 Mar 2026, 12:4311 11 mg/l
16 Feb 2026, 12:0011.2 11.2 mg/l
11 Feb 2026, 12:3611.1 11.1 mg/l
30 Jan 2026, 13:5811.5 11.5 mg/l
14 Jan 2026, 12:0912.2 12.2 mg/l
15 Dec 2025, 13:0211.5 11.5 mg/l
11 Dec 2025, 10:3211 11 mg/l
17 Nov 2025, 13:1711.1 11.1 mg/l
12 Nov 2025, 10:2110.5 10.5 mg/l
12 Feb 2025, 12:2312.1 12.1 mg/l
24 Jan 2025, 11:1111.8 11.8 mg/l
9 Dec 2024, 11:5111.2 11.2 mg/l
27 Sep 2024, 10:0810.7 10.7 mg/l
17 Jul 2024, 13:489.96 9.96 mg/l
20 Jun 2024, 12:389.93 9.93 mg/l
13 May 2024, 12:5710.1 10.1 mg/l
19 Apr 2024, 12:2510.9 10.9 mg/l
18 Mar 2024, 12:4311 11 mg/l
19 Feb 2024, 12:2511.2 11.2 mg/l
15 Jan 2024, 13:5012.3 12.3 mg/l
13 Dec 2023, 14:1211.5 11.5 mg/l
20 Nov 2023, 14:2810.7 10.7 mg/l
16 Oct 2023, 11:5910.9 10.9 mg/l

Water temperature

code 0076 · °C

10.5 °C

Sampled 17 Mar 2026, 7 months ago · 24 results banked

57.51012.515°C20242025202616 Oct 2023, 11:59: 10.8 °C20 Nov 2023, 14:28: 11.6 °C13 Dec 2023, 14:12: 9.6 °C15 Jan 2024, 13:50: 6.2 °C19 Feb 2024, 12:25: 10.7 °C18 Mar 2024, 12:43: 11.3 °C19 Apr 2024, 12:25: 11 °C13 May 2024, 12:57: 13 °C20 Jun 2024, 12:38: 14 °C17 Jul 2024, 13:48: 14.4 °C27 Sep 2024, 10:08: 11.4 °C9 Dec 2024, 11:51: 8.8 °C24 Jan 2025, 11:11: 7.8 °C12 Feb 2025, 12:23: 6 °C12 Nov 2025, 10:21: 12.5 °C17 Nov 2025, 13:17: 10.1 °C11 Dec 2025, 10:32: 10.1 °C15 Dec 2025, 13:02: 9.9 °C14 Jan 2026, 12:09: 6.4 °C30 Jan 2026, 13:58: 8.6 °C11 Feb 2026, 12:36: 9.7 °C16 Feb 2026, 12:00: 8.4 °C3 Mar 2026, 12:43: 10.4 °C17 Mar 2026, 14:02: 10.5 °C
Every result (24)
SampledResult as publishedReads as
17 Mar 2026, 14:0210.5 10.5 °C
3 Mar 2026, 12:4310.4 10.4 °C
16 Feb 2026, 12:008.4 8.4 °C
11 Feb 2026, 12:369.7 9.7 °C
30 Jan 2026, 13:588.6 8.6 °C
14 Jan 2026, 12:096.4 6.4 °C
15 Dec 2025, 13:029.9 9.9 °C
11 Dec 2025, 10:3210.1 10.1 °C
17 Nov 2025, 13:1710.1 10.1 °C
12 Nov 2025, 10:2112.5 12.5 °C
12 Feb 2025, 12:236 6 °C
24 Jan 2025, 11:117.8 7.8 °C
9 Dec 2024, 11:518.8 8.8 °C
27 Sep 2024, 10:0811.4 11.4 °C
17 Jul 2024, 13:4814.4 14.4 °C
20 Jun 2024, 12:3814 14 °C
13 May 2024, 12:5713 13 °C
19 Apr 2024, 12:2511 11 °C
18 Mar 2024, 12:4311.3 11.3 °C
19 Feb 2024, 12:2510.7 10.7 °C
15 Jan 2024, 13:506.2 6.2 °C
13 Dec 2023, 14:129.6 9.6 °C
20 Nov 2023, 14:2811.6 11.6 °C
16 Oct 2023, 11:5910.8 10.8 °C

pH

code 0061

7.54

Sampled 17 Mar 2026, 7 months ago · 24 results banked

7.27.47.67.8820242025202616 Oct 2023, 11:59: 7.3620 Nov 2023, 14:28: 7.4713 Dec 2023, 14:12: 7.4715 Jan 2024, 13:50: 7.6319 Feb 2024, 12:25: 7.5318 Mar 2024, 12:43: 7.6419 Apr 2024, 12:25: 7.5613 May 2024, 12:57: 7.6620 Jun 2024, 12:38: 7.4717 Jul 2024, 13:48: 7.7827 Sep 2024, 10:08: 7.659 Dec 2024, 11:51: 7.6524 Jan 2025, 11:11: 7.8312 Feb 2025, 12:23: 7.5312 Nov 2025, 10:21: 7.4717 Nov 2025, 13:17: 7.3511 Dec 2025, 10:32: 7.4715 Dec 2025, 13:02: 7.714 Jan 2026, 12:09: 7.5930 Jan 2026, 13:58: 7.7711 Feb 2026, 12:36: 7.5616 Feb 2026, 12:00: 7.563 Mar 2026, 12:43: 7.6817 Mar 2026, 14:02: 7.54
Every result (24)
SampledResult as publishedReads as
17 Mar 2026, 14:027.54 7.54
3 Mar 2026, 12:437.68 7.68
16 Feb 2026, 12:007.56 7.56
11 Feb 2026, 12:367.56 7.56
30 Jan 2026, 13:587.77 7.77
14 Jan 2026, 12:097.59 7.59
15 Dec 2025, 13:027.7 7.7
11 Dec 2025, 10:327.47 7.47
17 Nov 2025, 13:177.35 7.35
12 Nov 2025, 10:217.47 7.47
12 Feb 2025, 12:237.53 7.53
24 Jan 2025, 11:117.83 7.83
9 Dec 2024, 11:517.65 7.65
27 Sep 2024, 10:087.65 7.65
17 Jul 2024, 13:487.78 7.78
20 Jun 2024, 12:387.47 7.47
13 May 2024, 12:577.66 7.66
19 Apr 2024, 12:257.56 7.56
18 Mar 2024, 12:437.64 7.64
19 Feb 2024, 12:257.53 7.53
15 Jan 2024, 13:507.63 7.63
13 Dec 2023, 14:127.47 7.47
20 Nov 2023, 14:287.47 7.47
16 Oct 2023, 11:597.36 7.36

Ammonia

ammoniacal nitrogen as N · code 0111 · mg/l

below 0.03 mg/l (not detected above this)

Sampled 17 Mar 2026, 7 months ago · 23 results banked

00.20.40.6mg/l20242025202616 Oct 2023, 11:59: 0.067 mg/l20 Nov 2023, 14:28: 0.042 mg/l13 Dec 2023, 14:12: 0.034 mg/l15 Jan 2024, 13:50: 0.057 mg/l19 Feb 2024, 12:25: 0.065 mg/l18 Mar 2024, 12:43: 0.05 mg/l19 Apr 2024, 12:25: below 0.03 mg/l (not detected above this)13 May 2024, 12:57: below 0.03 mg/l (not detected above this)20 Jun 2024, 12:38: below 0.03 mg/l (not detected above this)27 Sep 2024, 10:08: 0.038 mg/l9 Dec 2024, 11:51: below 0.03 mg/l (not detected above this)24 Jan 2025, 11:11: 0.51 mg/l12 Feb 2025, 12:23: below 0.03 mg/l (not detected above this)12 Nov 2025, 10:21: 0.11 mg/l17 Nov 2025, 13:17: below 0.03 mg/l (not detected above this)11 Dec 2025, 10:32: 0.092 mg/l15 Dec 2025, 13:02: 0.1 mg/l14 Jan 2026, 12:09: below 0.03 mg/l (not detected above this)30 Jan 2026, 13:58: 0.065 mg/l11 Feb 2026, 12:36: 0.39 mg/l16 Feb 2026, 12:00: 0.12 mg/l3 Mar 2026, 12:43: 0.21 mg/l17 Mar 2026, 14:02: below 0.03 mg/l (not detected above this)
Every result (23)
SampledResult as publishedReads as
17 Mar 2026, 14:02<0.03 below 0.03 mg/l (not detected above this)
3 Mar 2026, 12:430.21 0.21 mg/l
16 Feb 2026, 12:000.12 0.12 mg/l
11 Feb 2026, 12:360.39 0.39 mg/l
30 Jan 2026, 13:580.065 0.065 mg/l
14 Jan 2026, 12:09<0.03 below 0.03 mg/l (not detected above this)
15 Dec 2025, 13:020.1 0.1 mg/l
11 Dec 2025, 10:320.092 0.092 mg/l
17 Nov 2025, 13:17<0.03 below 0.03 mg/l (not detected above this)
12 Nov 2025, 10:210.11 0.11 mg/l
12 Feb 2025, 12:23<0.03 below 0.03 mg/l (not detected above this)
24 Jan 2025, 11:110.51 0.51 mg/l
9 Dec 2024, 11:51<0.03 below 0.03 mg/l (not detected above this)
27 Sep 2024, 10:080.038 0.038 mg/l
20 Jun 2024, 12:38<0.03 below 0.03 mg/l (not detected above this)
13 May 2024, 12:57<0.03 below 0.03 mg/l (not detected above this)
19 Apr 2024, 12:25<0.03 below 0.03 mg/l (not detected above this)
18 Mar 2024, 12:430.05 0.05 mg/l
19 Feb 2024, 12:250.065 0.065 mg/l
15 Jan 2024, 13:500.057 0.057 mg/l
13 Dec 2023, 14:120.034 0.034 mg/l
20 Nov 2023, 14:280.042 0.042 mg/l
16 Oct 2023, 11:590.067 0.067 mg/l

Nitrate

as nitrogen (N) · code 0117 · mg/l

4.49 mg/l

Sampled 17 Mar 2026, 7 months ago · 23 results banked

2468mg/l20242025202616 Oct 2023, 11:59: 6.38 mg/l20 Nov 2023, 14:28: 5.68 mg/l13 Dec 2023, 14:12: 5.58 mg/l15 Jan 2024, 13:50: 5.08 mg/l19 Feb 2024, 12:25: 4.79 mg/l18 Mar 2024, 12:43: 4.09 mg/l19 Apr 2024, 12:25: 4.69 mg/l13 May 2024, 12:57: 4.39 mg/l20 Jun 2024, 12:38: 3.2 mg/l27 Sep 2024, 10:08: 3.49 mg/l9 Dec 2024, 11:51: 5.59 mg/l24 Jan 2025, 11:11: 2.77 mg/l12 Feb 2025, 12:23: 4.69 mg/l12 Nov 2025, 10:21: 2.99 mg/l17 Nov 2025, 13:17: 6.19 mg/l11 Dec 2025, 10:32: 5.99 mg/l15 Dec 2025, 13:02: 2.19 mg/l14 Jan 2026, 12:09: 4.89 mg/l30 Jan 2026, 13:58: 4.69 mg/l11 Feb 2026, 12:36: 4.16 mg/l16 Feb 2026, 12:00: 3.49 mg/l3 Mar 2026, 12:43: 4.37 mg/l17 Mar 2026, 14:02: 4.49 mg/l
Every result (23)
SampledResult as publishedReads as
17 Mar 2026, 14:024.49 4.49 mg/l
3 Mar 2026, 12:434.37 4.37 mg/l
16 Feb 2026, 12:003.49 3.49 mg/l
11 Feb 2026, 12:364.16 4.16 mg/l
30 Jan 2026, 13:584.69 4.69 mg/l
14 Jan 2026, 12:094.89 4.89 mg/l
15 Dec 2025, 13:022.19 2.19 mg/l
11 Dec 2025, 10:325.99 5.99 mg/l
17 Nov 2025, 13:176.19 6.19 mg/l
12 Nov 2025, 10:212.99 2.99 mg/l
12 Feb 2025, 12:234.69 4.69 mg/l
24 Jan 2025, 11:112.77 2.77 mg/l
9 Dec 2024, 11:515.59 5.59 mg/l
27 Sep 2024, 10:083.49 3.49 mg/l
20 Jun 2024, 12:383.2 3.2 mg/l
13 May 2024, 12:574.39 4.39 mg/l
19 Apr 2024, 12:254.69 4.69 mg/l
18 Mar 2024, 12:434.09 4.09 mg/l
19 Feb 2024, 12:254.79 4.79 mg/l
15 Jan 2024, 13:505.08 5.08 mg/l
13 Dec 2023, 14:125.58 5.58 mg/l
20 Nov 2023, 14:285.68 5.68 mg/l
16 Oct 2023, 11:596.38 6.38 mg/l

Phosphate

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

0.037 mg/l

Sampled 17 Mar 2026, 7 months ago · 23 results banked

00.050.10.150.20.25mg/l20242025202616 Oct 2023, 11:59: 0.043 mg/l20 Nov 2023, 14:28: 0.041 mg/l13 Dec 2023, 14:12: 0.037 mg/l15 Jan 2024, 13:50: 0.037 mg/l19 Feb 2024, 12:25: 0.044 mg/l18 Mar 2024, 12:43: 0.044 mg/l19 Apr 2024, 12:25: 0.032 mg/l13 May 2024, 12:57: 0.043 mg/l20 Jun 2024, 12:38: 0.072 mg/l27 Sep 2024, 10:08: 0.1 mg/l9 Dec 2024, 11:51: 0.027 mg/l24 Jan 2025, 11:11: 0.22 mg/l12 Feb 2025, 12:23: 0.063 mg/l12 Nov 2025, 10:21: 0.15 mg/l17 Nov 2025, 13:17: 0.028 mg/l11 Dec 2025, 10:32: 0.044 mg/l15 Dec 2025, 13:02: 0.094 mg/l14 Jan 2026, 12:09: 0.042 mg/l30 Jan 2026, 13:58: 0.035 mg/l11 Feb 2026, 12:36: 0.084 mg/l16 Feb 2026, 12:00: 0.046 mg/l3 Mar 2026, 12:43: 0.088 mg/l17 Mar 2026, 14:02: 0.037 mg/l
Every result (23)
SampledResult as publishedReads as
17 Mar 2026, 14:020.037 0.037 mg/l
3 Mar 2026, 12:430.088 0.088 mg/l
16 Feb 2026, 12:000.046 0.046 mg/l
11 Feb 2026, 12:360.084 0.084 mg/l
30 Jan 2026, 13:580.035 0.035 mg/l
14 Jan 2026, 12:090.042 0.042 mg/l
15 Dec 2025, 13:020.094 0.094 mg/l
11 Dec 2025, 10:320.044 0.044 mg/l
17 Nov 2025, 13:170.028 0.028 mg/l
12 Nov 2025, 10:210.15 0.15 mg/l
12 Feb 2025, 12:230.063 0.063 mg/l
24 Jan 2025, 11:110.22 0.22 mg/l
9 Dec 2024, 11:510.027 0.027 mg/l
27 Sep 2024, 10:080.1 0.1 mg/l
20 Jun 2024, 12:380.072 0.072 mg/l
13 May 2024, 12:570.043 0.043 mg/l
19 Apr 2024, 12:250.032 0.032 mg/l
18 Mar 2024, 12:430.044 0.044 mg/l
19 Feb 2024, 12:250.044 0.044 mg/l
15 Jan 2024, 13:500.037 0.037 mg/l
13 Dec 2023, 14:120.037 0.037 mg/l
20 Nov 2023, 14:280.041 0.041 mg/l
16 Oct 2023, 11:590.043 0.043 mg/l

Conductivity

at 25 °C · code 0077 · µS/cm

213 µS/cm

Sampled 17 Mar 2026, 7 months ago · 24 results banked

160180200220240260µS/cm20242025202616 Oct 2023, 11:59: 245 µS/cm20 Nov 2023, 14:28: 237 µS/cm13 Dec 2023, 14:12: 233 µS/cm15 Jan 2024, 13:50: 234 µS/cm19 Feb 2024, 12:25: 222 µS/cm18 Mar 2024, 12:43: 217 µS/cm19 Apr 2024, 12:25: 219 µS/cm13 May 2024, 12:57: 221 µS/cm20 Jun 2024, 12:38: 230 µS/cm17 Jul 2024, 13:48: 243 µS/cm27 Sep 2024, 10:08: 227 µS/cm9 Dec 2024, 11:51: 228 µS/cm24 Jan 2025, 11:11: 236 µS/cm12 Feb 2025, 12:23: 229 µS/cm12 Nov 2025, 10:21: 206 µS/cm17 Nov 2025, 13:17: 234 µS/cm11 Dec 2025, 10:32: 234 µS/cm15 Dec 2025, 13:02: 167 µS/cm14 Jan 2026, 12:09: 228 µS/cm30 Jan 2026, 13:58: 222 µS/cm11 Feb 2026, 12:36: 226 µS/cm16 Feb 2026, 12:00: 220 µS/cm3 Mar 2026, 12:43: 222 µS/cm17 Mar 2026, 14:02: 213 µS/cm
Every result (24)
SampledResult as publishedReads as
17 Mar 2026, 14:02213 213 µS/cm
3 Mar 2026, 12:43222 222 µS/cm
16 Feb 2026, 12:00220 220 µS/cm
11 Feb 2026, 12:36226 226 µS/cm
30 Jan 2026, 13:58222 222 µS/cm
14 Jan 2026, 12:09228 228 µS/cm
15 Dec 2025, 13:02167 167 µS/cm
11 Dec 2025, 10:32234 234 µS/cm
17 Nov 2025, 13:17234 234 µS/cm
12 Nov 2025, 10:21206 206 µS/cm
12 Feb 2025, 12:23229 229 µS/cm
24 Jan 2025, 11:11236 236 µS/cm
9 Dec 2024, 11:51228 228 µS/cm
27 Sep 2024, 10:08227 227 µS/cm
17 Jul 2024, 13:48243 243 µS/cm
20 Jun 2024, 12:38230 230 µS/cm
13 May 2024, 12:57221 221 µS/cm
19 Apr 2024, 12:25219 219 µS/cm
18 Mar 2024, 12:43217 217 µS/cm
19 Feb 2024, 12:25222 222 µS/cm
15 Jan 2024, 13:50234 234 µS/cm
13 Dec 2023, 14:12233 233 µS/cm
20 Nov 2023, 14:28237 237 µS/cm
16 Oct 2023, 11:59245 245 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 Oct 2023 – Mar 2026 98.6% 17 Mar 2026
Oxygen, Dissolved as O2 9924 River water 24 Oct 2023 – Mar 2026 11 mg/l 17 Mar 2026
Temperature of Water 0076 River water 24 Oct 2023 – Mar 2026 10.5 °C 17 Mar 2026
pH 0061 River water 24 Oct 2023 – Mar 2026 7.54 17 Mar 2026
Ammoniacal Nitrogen as N 0111 River water 23 Oct 2023 – Mar 2026 below 0.03 mg/l 17 Mar 2026
Nitrate as N 0117 River water 23 Oct 2023 – Mar 2026 4.49 mg/l 17 Mar 2026
Orthophosphate, reactive as P 0180 River water 23 Oct 2023 – Mar 2026 0.037 mg/l 17 Mar 2026
Conductivity at 25 C 0077 River water 24 Oct 2023 – Mar 2026 213 µS/cm 17 Mar 2026
Alkalinity to pH 4.5 as CaCO3 0162 River water 23 Oct 2023 – Mar 2026 40 mg/l 17 Mar 2026
Ammonia un-ionised as N 0119 River water 23 Oct 2023 – Mar 2026 below 0.0002 mg/l 17 Mar 2026
BOD : 5 Day ATU 0085 River water 18 Feb 2024 – Mar 2026 1 mg/l 17 Mar 2026
Nitrite as N 0118 River water 23 Oct 2023 – Mar 2026 0.011 mg/l 17 Mar 2026
Nitrogen, Total Oxidised as N 0116 River water 23 Oct 2023 – Mar 2026 4.5 mg/l 17 Mar 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.