Lymn/Steeping Burt Hill Plantation

EA name: LYMN/STEEPING BURT HILL PLANTATION
Environment Agency sampling point AN-LYMN6 · 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
29 May 2026, 08:374 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 20 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 532891, 374481As published, to the nearest 1 m. Open in a map
River, by its own name
Lymn
River, by the map
River LymnPlaced on the river its name gives, 8 m from the line.
Next gauge downstream
Partney On the River Lymn · 13 km along the river
Why it was sampled
Monitoring (national agency policy) (24 samples)

Main measurements, river water

Dissolved oxygen

% saturation · code 9901 · %

88.1%

Sampled 29 May 2026, 4 months ago · 24 results banked

7580859095100%20242025202620 Jun 2024, 10:01: 92.1%16 Jul 2024, 11:19: 89.5%21 Aug 2024, 10:59: 90.3%16 Sep 2024, 08:29: 86.6%23 Oct 2024, 12:17: 90.7%19 Nov 2024, 08:38: 83.4%6 Dec 2024, 09:19: 94.1%22 Jan 2025, 12:24: 94.8%13 Feb 2025, 12:03: 95.5%12 Mar 2025, 07:30: 91.2%9 Apr 2025, 11:20: 97.8%9 May 2025, 10:41: 95.3%26 Jun 2025, 10:12: 84.6%25 Jul 2025, 11:14: 86.4%11 Aug 2025, 09:21: 85.8%11 Sep 2025, 10:05: 82.7%17 Oct 2025, 07:20: 82.6%10 Nov 2025, 12:15: 77.9%11 Dec 2025, 07:41: 91.3%15 Jan 2026, 13:01: 95.2%10 Feb 2026, 12:29: 92.6%11 Mar 2026, 08:50: 91.4%27 Apr 2026, 11:21: 93.9%29 May 2026, 08:37: 88.1%
Every result (24)
SampledResult as publishedReads as
29 May 2026, 08:3788.1 88.1%
27 Apr 2026, 11:2193.9 93.9%
11 Mar 2026, 08:5091.4 91.4%
10 Feb 2026, 12:2992.6 92.6%
15 Jan 2026, 13:0195.2 95.2%
11 Dec 2025, 07:4191.3 91.3%
10 Nov 2025, 12:1577.9 77.9%
17 Oct 2025, 07:2082.6 82.6%
11 Sep 2025, 10:0582.7 82.7%
11 Aug 2025, 09:2185.8 85.8%
25 Jul 2025, 11:1486.4 86.4%
26 Jun 2025, 10:1284.6 84.6%
9 May 2025, 10:4195.3 95.3%
9 Apr 2025, 11:2097.8 97.8%
12 Mar 2025, 07:3091.2 91.2%
13 Feb 2025, 12:0395.5 95.5%
22 Jan 2025, 12:2494.8 94.8%
6 Dec 2024, 09:1994.1 94.1%
19 Nov 2024, 08:3883.4 83.4%
23 Oct 2024, 12:1790.7 90.7%
16 Sep 2024, 08:2986.6 86.6%
21 Aug 2024, 10:5990.3 90.3%
16 Jul 2024, 11:1989.5 89.5%
20 Jun 2024, 10:0192.1 92.1%

Dissolved oxygen

as O2 · code 9924 · mg/l

9.02 mg/l

Sampled 29 May 2026, 4 months ago · 24 results banked

89101112mg/l20242025202620 Jun 2024, 10:01: 9.93 mg/l16 Jul 2024, 11:19: 9.08 mg/l21 Aug 2024, 10:59: 9.56 mg/l16 Sep 2024, 08:29: 9.46 mg/l23 Oct 2024, 12:17: 10.1 mg/l19 Nov 2024, 08:38: 10.3 mg/l6 Dec 2024, 09:19: 11.3 mg/l22 Jan 2025, 12:24: 11.7 mg/l13 Feb 2025, 12:03: 11.8 mg/l12 Mar 2025, 07:30: 11.4 mg/l9 Apr 2025, 11:20: 11.5 mg/l9 May 2025, 10:41: 10.7 mg/l26 Jun 2025, 10:12: 8.56 mg/l25 Jul 2025, 11:14: 8.6 mg/l11 Aug 2025, 09:21: 8.86 mg/l11 Sep 2025, 10:05: 8.75 mg/l17 Oct 2025, 07:20: 9.05 mg/l10 Nov 2025, 12:15: 8.51 mg/l11 Dec 2025, 07:41: 10.7 mg/l15 Jan 2026, 13:01: 11.7 mg/l10 Feb 2026, 12:29: 11 mg/l11 Mar 2026, 08:50: 10.6 mg/l27 Apr 2026, 11:21: 10.2 mg/l29 May 2026, 08:37: 9.02 mg/l
Every result (24)
SampledResult as publishedReads as
29 May 2026, 08:379.02 9.02 mg/l
27 Apr 2026, 11:2110.2 10.2 mg/l
11 Mar 2026, 08:5010.6 10.6 mg/l
10 Feb 2026, 12:2911 11 mg/l
15 Jan 2026, 13:0111.7 11.7 mg/l
11 Dec 2025, 07:4110.7 10.7 mg/l
10 Nov 2025, 12:158.51 8.51 mg/l
17 Oct 2025, 07:209.05 9.05 mg/l
11 Sep 2025, 10:058.75 8.75 mg/l
11 Aug 2025, 09:218.86 8.86 mg/l
25 Jul 2025, 11:148.6 8.6 mg/l
26 Jun 2025, 10:128.56 8.56 mg/l
9 May 2025, 10:4110.7 10.7 mg/l
9 Apr 2025, 11:2011.5 11.5 mg/l
12 Mar 2025, 07:3011.4 11.4 mg/l
13 Feb 2025, 12:0311.8 11.8 mg/l
22 Jan 2025, 12:2411.7 11.7 mg/l
6 Dec 2024, 09:1911.3 11.3 mg/l
19 Nov 2024, 08:3810.3 10.3 mg/l
23 Oct 2024, 12:1710.1 10.1 mg/l
16 Sep 2024, 08:299.46 9.46 mg/l
21 Aug 2024, 10:599.56 9.56 mg/l
16 Jul 2024, 11:199.08 9.08 mg/l
20 Jun 2024, 10:019.93 9.93 mg/l

Water temperature

code 0076 · °C

14.2 °C

Sampled 29 May 2026, 4 months ago · 24 results banked

57.51012.51517.5°C20242025202620 Jun 2024, 10:01: 11.9 °C16 Jul 2024, 11:19: 14.6 °C21 Aug 2024, 10:59: 12.7 °C16 Sep 2024, 08:29: 11.3 °C23 Oct 2024, 12:17: 10.3 °C19 Nov 2024, 08:38: 6.3 °C6 Dec 2024, 09:19: 7.4 °C22 Jan 2025, 12:24: 6.4 °C13 Feb 2025, 12:03: 6.1 °C12 Mar 2025, 07:30: 5.8 °C9 Apr 2025, 11:20: 8.2 °C9 May 2025, 10:41: 10.2 °C26 Jun 2025, 10:12: 14.7 °C25 Jul 2025, 11:14: 15.5 °C11 Aug 2025, 09:21: 13.8 °C11 Sep 2025, 10:05: 12.7 °C17 Oct 2025, 07:20: 11.2 °C10 Nov 2025, 12:15: 11.3 °C11 Dec 2025, 07:41: 8.3 °C15 Jan 2026, 13:01: 6.5 °C10 Feb 2026, 12:29: 7.7 °C11 Mar 2026, 08:50: 8.7 °C27 Apr 2026, 11:21: 11.4 °C29 May 2026, 08:37: 14.2 °C
Every result (24)
SampledResult as publishedReads as
29 May 2026, 08:3714.2 14.2 °C
27 Apr 2026, 11:2111.4 11.4 °C
11 Mar 2026, 08:508.7 8.7 °C
10 Feb 2026, 12:297.7 7.7 °C
15 Jan 2026, 13:016.5 6.5 °C
11 Dec 2025, 07:418.3 8.3 °C
10 Nov 2025, 12:1511.3 11.3 °C
17 Oct 2025, 07:2011.2 11.2 °C
11 Sep 2025, 10:0512.7 12.7 °C
11 Aug 2025, 09:2113.8 13.8 °C
25 Jul 2025, 11:1415.5 15.5 °C
26 Jun 2025, 10:1214.7 14.7 °C
9 May 2025, 10:4110.2 10.2 °C
9 Apr 2025, 11:208.2 8.2 °C
12 Mar 2025, 07:305.8 5.8 °C
13 Feb 2025, 12:036.1 6.1 °C
22 Jan 2025, 12:246.4 6.4 °C
6 Dec 2024, 09:197.4 7.4 °C
19 Nov 2024, 08:386.3 6.3 °C
23 Oct 2024, 12:1710.3 10.3 °C
16 Sep 2024, 08:2911.3 11.3 °C
21 Aug 2024, 10:5912.7 12.7 °C
16 Jul 2024, 11:1914.6 14.6 °C
20 Jun 2024, 10:0111.9 11.9 °C

pH

code 0061

7.56

Sampled 29 May 2026, 4 months ago · 24 results banked

7.27.47.67.8820242025202620 Jun 2024, 10:01: 7.7216 Jul 2024, 11:19: 7.5221 Aug 2024, 10:59: 7.9516 Sep 2024, 08:29: 7.8223 Oct 2024, 12:17: 7.819 Nov 2024, 08:38: 7.726 Dec 2024, 09:19: 7.6922 Jan 2025, 12:24: 7.8113 Feb 2025, 12:03: 7.8712 Mar 2025, 07:30: 7.829 Apr 2025, 11:20: 7.689 May 2025, 10:41: 7.6826 Jun 2025, 10:12: 7.525 Jul 2025, 11:14: 7.6311 Aug 2025, 09:21: 7.5311 Sep 2025, 10:05: 7.5117 Oct 2025, 07:20: 7.6110 Nov 2025, 12:15: 7.2511 Dec 2025, 07:41: 7.6715 Jan 2026, 13:01: 7.8110 Feb 2026, 12:29: 7.6111 Mar 2026, 08:50: 7.6527 Apr 2026, 11:21: 7.6529 May 2026, 08:37: 7.56
Every result (24)
SampledResult as publishedReads as
29 May 2026, 08:377.56 7.56
27 Apr 2026, 11:217.65 7.65
11 Mar 2026, 08:507.65 7.65
10 Feb 2026, 12:297.61 7.61
15 Jan 2026, 13:017.81 7.81
11 Dec 2025, 07:417.67 7.67
10 Nov 2025, 12:157.25 7.25
17 Oct 2025, 07:207.61 7.61
11 Sep 2025, 10:057.51 7.51
11 Aug 2025, 09:217.53 7.53
25 Jul 2025, 11:147.63 7.63
26 Jun 2025, 10:127.5 7.5
9 May 2025, 10:417.68 7.68
9 Apr 2025, 11:207.68 7.68
12 Mar 2025, 07:307.82 7.82
13 Feb 2025, 12:037.87 7.87
22 Jan 2025, 12:247.81 7.81
6 Dec 2024, 09:197.69 7.69
19 Nov 2024, 08:387.72 7.72
23 Oct 2024, 12:177.8 7.8
16 Sep 2024, 08:297.82 7.82
21 Aug 2024, 10:597.95 7.95
16 Jul 2024, 11:197.52 7.52
20 Jun 2024, 10:017.72 7.72

Ammonia

ammoniacal nitrogen as N · code 0111 · mg/l

0.036 mg/l

Sampled 29 May 2026, 4 months ago · 24 results banked

01234mg/l20242025202620 Jun 2024, 10:01: below 0.03 mg/l (not detected above this)16 Jul 2024, 11:19: 0.042 mg/l21 Aug 2024, 10:59: 0.041 mg/l16 Sep 2024, 08:29: 0.043 mg/l23 Oct 2024, 12:17: 0.049 mg/l19 Nov 2024, 08:38: 0.08 mg/l6 Dec 2024, 09:19: 0.046 mg/l22 Jan 2025, 12:24: 0.069 mg/l13 Feb 2025, 12:03: 0.062 mg/l12 Mar 2025, 07:30: 0.13 mg/l9 Apr 2025, 11:20: 0.048 mg/l9 May 2025, 10:41: 0.049 mg/l26 Jun 2025, 10:12: 0.057 mg/l25 Jul 2025, 11:14: 0.055 mg/l11 Aug 2025, 09:21: 0.046 mg/l11 Sep 2025, 10:05: 0.04 mg/l17 Oct 2025, 07:20: 0.04 mg/l10 Nov 2025, 12:15: below 0.03 mg/l (not detected above this)11 Dec 2025, 07:41: 0.062 mg/l15 Jan 2026, 13:01: 0.077 mg/l10 Feb 2026, 12:29: 0.12 mg/l11 Mar 2026, 08:50: 4 mg/l27 Apr 2026, 11:21: 0.033 mg/l29 May 2026, 08:37: 0.036 mg/l
Every result (24)
SampledResult as publishedReads as
29 May 2026, 08:370.036 0.036 mg/l
27 Apr 2026, 11:210.033 0.033 mg/l
11 Mar 2026, 08:504 4 mg/l
10 Feb 2026, 12:290.12 0.12 mg/l
15 Jan 2026, 13:010.077 0.077 mg/l
11 Dec 2025, 07:410.062 0.062 mg/l
10 Nov 2025, 12:15<0.03 below 0.03 mg/l (not detected above this)
17 Oct 2025, 07:200.04 0.04 mg/l
11 Sep 2025, 10:050.04 0.04 mg/l
11 Aug 2025, 09:210.046 0.046 mg/l
25 Jul 2025, 11:140.055 0.055 mg/l
26 Jun 2025, 10:120.057 0.057 mg/l
9 May 2025, 10:410.049 0.049 mg/l
9 Apr 2025, 11:200.048 0.048 mg/l
12 Mar 2025, 07:300.13 0.13 mg/l
13 Feb 2025, 12:030.062 0.062 mg/l
22 Jan 2025, 12:240.069 0.069 mg/l
6 Dec 2024, 09:190.046 0.046 mg/l
19 Nov 2024, 08:380.08 0.08 mg/l
23 Oct 2024, 12:170.049 0.049 mg/l
16 Sep 2024, 08:290.043 0.043 mg/l
21 Aug 2024, 10:590.041 0.041 mg/l
16 Jul 2024, 11:190.042 0.042 mg/l
20 Jun 2024, 10:01<0.03 below 0.03 mg/l (not detected above this)

Nitrate

as nitrogen (N) · code 0117 · mg/l

3.18 mg/l

Sampled 29 May 2026, 4 months ago · 24 results banked

246810mg/l20242025202620 Jun 2024, 10:01: 3.97 mg/l16 Jul 2024, 11:19: 5.88 mg/l21 Aug 2024, 10:59: 3.08 mg/l16 Sep 2024, 08:29: 2.98 mg/l23 Oct 2024, 12:17: 3.98 mg/l19 Nov 2024, 08:38: 3.18 mg/l6 Dec 2024, 09:19: 4.79 mg/l22 Jan 2025, 12:24: 4.68 mg/l13 Feb 2025, 12:03: 4.49 mg/l12 Mar 2025, 07:30: 4.07 mg/l9 Apr 2025, 11:20: 3.59 mg/l9 May 2025, 10:41: 3.38 mg/l26 Jun 2025, 10:12: 2.78 mg/l25 Jul 2025, 11:14: 2.48 mg/l11 Aug 2025, 09:21: 2.98 mg/l11 Sep 2025, 10:05: 2.68 mg/l17 Oct 2025, 07:20: 2.28 mg/l10 Nov 2025, 12:15: 8.07 mg/l11 Dec 2025, 07:41: 7.88 mg/l15 Jan 2026, 13:01: 7.69 mg/l10 Feb 2026, 12:29: 7.18 mg/l11 Mar 2026, 08:50: 9.96 mg/l27 Apr 2026, 11:21: 3.88 mg/l29 May 2026, 08:37: 3.18 mg/l
Every result (24)
SampledResult as publishedReads as
29 May 2026, 08:373.18 3.18 mg/l
27 Apr 2026, 11:213.88 3.88 mg/l
11 Mar 2026, 08:509.96 9.96 mg/l
10 Feb 2026, 12:297.18 7.18 mg/l
15 Jan 2026, 13:017.69 7.69 mg/l
11 Dec 2025, 07:417.88 7.88 mg/l
10 Nov 2025, 12:158.07 8.07 mg/l
17 Oct 2025, 07:202.28 2.28 mg/l
11 Sep 2025, 10:052.68 2.68 mg/l
11 Aug 2025, 09:212.98 2.98 mg/l
25 Jul 2025, 11:142.48 2.48 mg/l
26 Jun 2025, 10:122.78 2.78 mg/l
9 May 2025, 10:413.38 3.38 mg/l
9 Apr 2025, 11:203.59 3.59 mg/l
12 Mar 2025, 07:304.07 4.07 mg/l
13 Feb 2025, 12:034.49 4.49 mg/l
22 Jan 2025, 12:244.68 4.68 mg/l
6 Dec 2024, 09:194.79 4.79 mg/l
19 Nov 2024, 08:383.18 3.18 mg/l
23 Oct 2024, 12:173.98 3.98 mg/l
16 Sep 2024, 08:292.98 2.98 mg/l
21 Aug 2024, 10:593.08 3.08 mg/l
16 Jul 2024, 11:195.88 5.88 mg/l
20 Jun 2024, 10:013.97 3.97 mg/l

Phosphate

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

0.046 mg/l

Sampled 29 May 2026, 4 months ago · 24 results banked

00.020.040.060.08mg/l20242025202620 Jun 2024, 10:01: 0.023 mg/l16 Jul 2024, 11:19: 0.08 mg/l21 Aug 2024, 10:59: 0.051 mg/l16 Sep 2024, 08:29: 0.031 mg/l23 Oct 2024, 12:17: 0.038 mg/l19 Nov 2024, 08:38: 0.047 mg/l6 Dec 2024, 09:19: 0.013 mg/l22 Jan 2025, 12:24: 0.032 mg/l13 Feb 2025, 12:03: 0.033 mg/l12 Mar 2025, 07:30: 0.028 mg/l9 Apr 2025, 11:20: 0.034 mg/l9 May 2025, 10:41: 0.038 mg/l26 Jun 2025, 10:12: 0.048 mg/l25 Jul 2025, 11:14: 0.06 mg/l11 Aug 2025, 09:21: 0.043 mg/l11 Sep 2025, 10:05: 0.058 mg/l17 Oct 2025, 07:20: 0.045 mg/l10 Nov 2025, 12:15: 0.056 mg/l11 Dec 2025, 07:41: 0.036 mg/l15 Jan 2026, 13:01: 0.037 mg/l10 Feb 2026, 12:29: 0.033 mg/l11 Mar 2026, 08:50: 0.03 mg/l27 Apr 2026, 11:21: 0.054 mg/l29 May 2026, 08:37: 0.046 mg/l
Every result (24)
SampledResult as publishedReads as
29 May 2026, 08:370.046 0.046 mg/l
27 Apr 2026, 11:210.054 0.054 mg/l
11 Mar 2026, 08:500.03 0.03 mg/l
10 Feb 2026, 12:290.033 0.033 mg/l
15 Jan 2026, 13:010.037 0.037 mg/l
11 Dec 2025, 07:410.036 0.036 mg/l
10 Nov 2025, 12:150.056 0.056 mg/l
17 Oct 2025, 07:200.045 0.045 mg/l
11 Sep 2025, 10:050.058 0.058 mg/l
11 Aug 2025, 09:210.043 0.043 mg/l
25 Jul 2025, 11:140.06 0.06 mg/l
26 Jun 2025, 10:120.048 0.048 mg/l
9 May 2025, 10:410.038 0.038 mg/l
9 Apr 2025, 11:200.034 0.034 mg/l
12 Mar 2025, 07:300.028 0.028 mg/l
13 Feb 2025, 12:030.033 0.033 mg/l
22 Jan 2025, 12:240.032 0.032 mg/l
6 Dec 2024, 09:190.013 0.013 mg/l
19 Nov 2024, 08:380.047 0.047 mg/l
23 Oct 2024, 12:170.038 0.038 mg/l
16 Sep 2024, 08:290.031 0.031 mg/l
21 Aug 2024, 10:590.051 0.051 mg/l
16 Jul 2024, 11:190.08 0.08 mg/l
20 Jun 2024, 10:010.023 0.023 mg/l

Conductivity

at 25 °C · code 0077 · µS/cm

545 µS/cm

Sampled 29 May 2026, 4 months ago · 24 results banked

400500600700800µS/cm20242025202620 Jun 2024, 10:01: 577 µS/cm16 Jul 2024, 11:19: 484 µS/cm21 Aug 2024, 10:59: 563 µS/cm16 Sep 2024, 08:29: 579 µS/cm23 Oct 2024, 12:17: 596 µS/cm19 Nov 2024, 08:38: 571 µS/cm6 Dec 2024, 09:19: 591 µS/cm22 Jan 2025, 12:24: 598 µS/cm13 Feb 2025, 12:03: 606 µS/cm12 Mar 2025, 07:30: 727 µS/cm9 Apr 2025, 11:20: 574 µS/cm9 May 2025, 10:41: 568 µS/cm26 Jun 2025, 10:12: 549 µS/cm25 Jul 2025, 11:14: 541 µS/cm11 Aug 2025, 09:21: 549 µS/cm11 Sep 2025, 10:05: 525 µS/cm17 Oct 2025, 07:20: 556 µS/cm10 Nov 2025, 12:15: 593 µS/cm11 Dec 2025, 07:41: 588 µS/cm15 Jan 2026, 13:01: 569 µS/cm10 Feb 2026, 12:29: 563 µS/cm11 Mar 2026, 08:50: 603 µS/cm27 Apr 2026, 11:21: 552 µS/cm29 May 2026, 08:37: 545 µS/cm
Every result (24)
SampledResult as publishedReads as
29 May 2026, 08:37545 545 µS/cm
27 Apr 2026, 11:21552 552 µS/cm
11 Mar 2026, 08:50603 603 µS/cm
10 Feb 2026, 12:29563 563 µS/cm
15 Jan 2026, 13:01569 569 µS/cm
11 Dec 2025, 07:41588 588 µS/cm
10 Nov 2025, 12:15593 593 µS/cm
17 Oct 2025, 07:20556 556 µS/cm
11 Sep 2025, 10:05525 525 µS/cm
11 Aug 2025, 09:21549 549 µS/cm
25 Jul 2025, 11:14541 541 µS/cm
26 Jun 2025, 10:12549 549 µS/cm
9 May 2025, 10:41568 568 µS/cm
9 Apr 2025, 11:20574 574 µS/cm
12 Mar 2025, 07:30727 727 µS/cm
13 Feb 2025, 12:03606 606 µS/cm
22 Jan 2025, 12:24598 598 µS/cm
6 Dec 2024, 09:19591 591 µS/cm
19 Nov 2024, 08:38571 571 µS/cm
23 Oct 2024, 12:17596 596 µS/cm
16 Sep 2024, 08:29579 579 µS/cm
21 Aug 2024, 10:59563 563 µS/cm
16 Jul 2024, 11:19484 484 µS/cm
20 Jun 2024, 10:01577 577 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 88.1% 29 May 2026
Oxygen, Dissolved as O2 9924 River water 24 Jun 2024 – May 2026 9.02 mg/l 29 May 2026
Temperature of Water 0076 River water 24 Jun 2024 – May 2026 14.2 °C 29 May 2026
pH 0061 River water 24 Jun 2024 – May 2026 7.56 29 May 2026
Ammoniacal Nitrogen as N 0111 River water 24 Jun 2024 – May 2026 0.036 mg/l 29 May 2026
Nitrate as N 0117 River water 24 Jun 2024 – May 2026 3.18 mg/l 29 May 2026
Orthophosphate, reactive as P 0180 River water 24 Jun 2024 – May 2026 0.046 mg/l 29 May 2026
Conductivity at 25 C 0077 River water 24 Jun 2024 – May 2026 545 µS/cm 29 May 2026
Alkalinity to pH 4.5 as CaCO3 0162 River water 24 Jun 2024 – May 2026 120 mg/l 29 May 2026
Ammonia un-ionised as N 0119 River water 24 Jun 2024 – May 2026 0.00033 mg/l 29 May 2026
BOD : 5 Day ATU 0085 River water 24 Jun 2024 – May 2026 below 1 mg/l 29 May 2026
Nitrite as N 0118 River water 24 Jun 2024 – May 2026 0.022 mg/l 29 May 2026
Nitrogen, Total Oxidised as N 0116 River water 24 Jun 2024 – May 2026 3.2 mg/l 29 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.