Merry Brook Charlton Cemetery

EA name: MERRY BROOK CHARLTON CEMETERY
Environment Agency sampling point MD-07252100 · 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
27 May 2026, 13:074 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
23 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 400520, 245520As published, to the nearest 10 m. Open in a map
River, by its own name
Merry Brook
River, by the map
Merry BrookPlaced on the river its name gives, 5 m from the line.
Next gauge downstream
Pershore On the River Avon · 8.9 km along the river
Why it was sampled
Monitoring (national agency policy) (23 samples)

Main measurements, river water

Dissolved oxygen

% saturation · code 9901 · %

102.6%

Sampled 27 May 2026, 4 months ago · 23 results banked

708090100110%20242025202616 Oct 2023, 14:07: 95.5%21 Nov 2023, 10:11: 89.3%7 Dec 2023, 10:44: 92.1%15 Jan 2024, 10:57: 95.4%18 Mar 2024, 13:29: 98.4%15 Apr 2024, 09:56: 94.2%23 May 2024, 13:56: 99.9%17 Jun 2024, 08:56: 87.1%17 Jul 2024, 12:37: 94.8%21 Aug 2024, 11:01: 80.8%17 Sep 2024, 13:32: 79.8%16 Oct 2024, 13:28: 93.8%18 Nov 2024, 13:40: 95%3 Dec 2024, 12:26: 93.5%30 Jan 2025, 09:57: 94.4%28 Feb 2025, 13:38: 101.8%24 Mar 2025, 11:48: 107.6%9 Dec 2025, 09:43: 90.9%28 Jan 2026, 10:32: 94.9%23 Feb 2026, 14:41: 97.5%17 Mar 2026, 10:34: 102.3%7 Apr 2026, 09:39: 99.3%27 May 2026, 13:07: 102.6%
Every result (23)
SampledResult as publishedReads as
27 May 2026, 13:07102.6 102.6%
7 Apr 2026, 09:3999.3 99.3%
17 Mar 2026, 10:34102.3 102.3%
23 Feb 2026, 14:4197.5 97.5%
28 Jan 2026, 10:3294.9 94.9%
9 Dec 2025, 09:4390.9 90.9%
24 Mar 2025, 11:48107.6 107.6%
28 Feb 2025, 13:38101.8 101.8%
30 Jan 2025, 09:5794.4 94.4%
3 Dec 2024, 12:2693.5 93.5%
18 Nov 2024, 13:4095 95%
16 Oct 2024, 13:2893.8 93.8%
17 Sep 2024, 13:3279.8 79.8%
21 Aug 2024, 11:0180.8 80.8%
17 Jul 2024, 12:3794.8 94.8%
17 Jun 2024, 08:5687.1 87.1%
23 May 2024, 13:5699.9 99.9%
15 Apr 2024, 09:5694.2 94.2%
18 Mar 2024, 13:2998.4 98.4%
15 Jan 2024, 10:5795.4 95.4%
7 Dec 2023, 10:4492.1 92.1%
21 Nov 2023, 10:1189.3 89.3%
16 Oct 2023, 14:0795.5 95.5%

Dissolved oxygen

as O2 · code 9924 · mg/l

9.95 mg/l

Sampled 27 May 2026, 4 months ago · 23 results banked

8101214mg/l20242025202616 Oct 2023, 14:07: 10.7 mg/l21 Nov 2023, 10:11: 9.99 mg/l7 Dec 2023, 10:44: 11.1 mg/l15 Jan 2024, 10:57: 12 mg/l18 Mar 2024, 13:29: 11 mg/l15 Apr 2024, 09:56: 10.5 mg/l23 May 2024, 13:56: 10.3 mg/l17 Jun 2024, 08:56: 9.26 mg/l17 Jul 2024, 12:37: 9.14 mg/l21 Aug 2024, 11:01: 8.31 mg/l17 Sep 2024, 13:32: 8.31 mg/l16 Oct 2024, 13:28: 9.71 mg/l18 Nov 2024, 13:40: 10.9 mg/l3 Dec 2024, 12:26: 10.9 mg/l30 Jan 2025, 09:57: 12.2 mg/l28 Feb 2025, 13:38: 12.5 mg/l24 Mar 2025, 11:48: 11.9 mg/l9 Dec 2025, 09:43: 9.98 mg/l28 Jan 2026, 10:32: 11.8 mg/l23 Feb 2026, 14:41: 11.2 mg/l17 Mar 2026, 10:34: 11.5 mg/l7 Apr 2026, 09:39: 11.7 mg/l27 May 2026, 13:07: 9.95 mg/l
Every result (23)
SampledResult as publishedReads as
27 May 2026, 13:079.95 9.95 mg/l
7 Apr 2026, 09:3911.7 11.7 mg/l
17 Mar 2026, 10:3411.5 11.5 mg/l
23 Feb 2026, 14:4111.2 11.2 mg/l
28 Jan 2026, 10:3211.8 11.8 mg/l
9 Dec 2025, 09:439.98 9.98 mg/l
24 Mar 2025, 11:4811.9 11.9 mg/l
28 Feb 2025, 13:3812.5 12.5 mg/l
30 Jan 2025, 09:5712.2 12.2 mg/l
3 Dec 2024, 12:2610.9 10.9 mg/l
18 Nov 2024, 13:4010.9 10.9 mg/l
16 Oct 2024, 13:289.71 9.71 mg/l
17 Sep 2024, 13:328.31 8.31 mg/l
21 Aug 2024, 11:018.31 8.31 mg/l
17 Jul 2024, 12:379.14 9.14 mg/l
17 Jun 2024, 08:569.26 9.26 mg/l
23 May 2024, 13:5610.3 10.3 mg/l
15 Apr 2024, 09:5610.5 10.5 mg/l
18 Mar 2024, 13:2911 11 mg/l
15 Jan 2024, 10:5712 12 mg/l
7 Dec 2023, 10:4411.1 11.1 mg/l
21 Nov 2023, 10:119.99 9.99 mg/l
16 Oct 2023, 14:0710.7 10.7 mg/l

Water temperature

code 0076 · °C

16.7 °C

Sampled 27 May 2026, 4 months ago · 23 results banked

05101520°C20242025202616 Oct 2023, 14:07: 10.1 °C21 Nov 2023, 10:11: 10.3 °C7 Dec 2023, 10:44: 7.3 °C15 Jan 2024, 10:57: 5.6 °C18 Mar 2024, 13:29: 10.5 °C15 Apr 2024, 09:56: 10.3 °C23 May 2024, 13:56: 14 °C17 Jun 2024, 08:56: 12.5 °C17 Jul 2024, 12:37: 17 °C21 Aug 2024, 11:01: 14 °C17 Sep 2024, 13:32: 13.4 °C16 Oct 2024, 13:28: 13.7 °C18 Nov 2024, 13:40: 9.3 °C3 Dec 2024, 12:26: 8.6 °C30 Jan 2025, 09:57: 4.6 °C28 Feb 2025, 13:38: 6.6 °C24 Mar 2025, 11:48: 10.9 °C9 Dec 2025, 09:43: 11.1 °C28 Jan 2026, 10:32: 6 °C23 Feb 2026, 14:41: 9.3 °C17 Mar 2026, 10:34: 10 °C7 Apr 2026, 09:39: 8.1 °C27 May 2026, 13:07: 16.7 °C
Every result (23)
SampledResult as publishedReads as
27 May 2026, 13:0716.7 16.7 °C
7 Apr 2026, 09:398.1 8.1 °C
17 Mar 2026, 10:3410 10 °C
23 Feb 2026, 14:419.3 9.3 °C
28 Jan 2026, 10:326 6 °C
9 Dec 2025, 09:4311.1 11.1 °C
24 Mar 2025, 11:4810.9 10.9 °C
28 Feb 2025, 13:386.6 6.6 °C
30 Jan 2025, 09:574.6 4.6 °C
3 Dec 2024, 12:268.6 8.6 °C
18 Nov 2024, 13:409.3 9.3 °C
16 Oct 2024, 13:2813.7 13.7 °C
17 Sep 2024, 13:3213.4 13.4 °C
21 Aug 2024, 11:0114 14 °C
17 Jul 2024, 12:3717 17 °C
17 Jun 2024, 08:5612.5 12.5 °C
23 May 2024, 13:5614 14 °C
15 Apr 2024, 09:5610.3 10.3 °C
18 Mar 2024, 13:2910.5 10.5 °C
15 Jan 2024, 10:575.6 5.6 °C
7 Dec 2023, 10:447.3 7.3 °C
21 Nov 2023, 10:1110.3 10.3 °C
16 Oct 2023, 14:0710.1 10.1 °C

pH

code 0061

7.47

Sampled 27 May 2026, 4 months ago · 23 results banked

7.27.47.67.888.220242025202616 Oct 2023, 14:07: 7.5621 Nov 2023, 10:11: 7.827 Dec 2023, 10:44: 7.9315 Jan 2024, 10:57: 7.9718 Mar 2024, 13:29: 7.9615 Apr 2024, 09:56: 7.8923 May 2024, 13:56: 7.9217 Jun 2024, 08:56: 7.6617 Jul 2024, 12:37: 7.821 Aug 2024, 11:01: 7.3917 Sep 2024, 13:32: 7.4316 Oct 2024, 13:28: 7.9518 Nov 2024, 13:40: 7.973 Dec 2024, 12:26: 8.130 Jan 2025, 09:57: 7.828 Feb 2025, 13:38: 8.0824 Mar 2025, 11:48: 8.029 Dec 2025, 09:43: 7.7328 Jan 2026, 10:32: 7.8823 Feb 2026, 14:41: 8.1417 Mar 2026, 10:34: 7.917 Apr 2026, 09:39: 7.6627 May 2026, 13:07: 7.47
Every result (23)
SampledResult as publishedReads as
27 May 2026, 13:077.47 7.47
7 Apr 2026, 09:397.66 7.66
17 Mar 2026, 10:347.91 7.91
23 Feb 2026, 14:418.14 8.14
28 Jan 2026, 10:327.88 7.88
9 Dec 2025, 09:437.73 7.73
24 Mar 2025, 11:488.02 8.02
28 Feb 2025, 13:388.08 8.08
30 Jan 2025, 09:577.8 7.8
3 Dec 2024, 12:268.1 8.1
18 Nov 2024, 13:407.97 7.97
16 Oct 2024, 13:287.95 7.95
17 Sep 2024, 13:327.43 7.43
21 Aug 2024, 11:017.39 7.39
17 Jul 2024, 12:377.8 7.8
17 Jun 2024, 08:567.66 7.66
23 May 2024, 13:567.92 7.92
15 Apr 2024, 09:567.89 7.89
18 Mar 2024, 13:297.96 7.96
15 Jan 2024, 10:577.97 7.97
7 Dec 2023, 10:447.93 7.93
21 Nov 2023, 10:117.82 7.82
16 Oct 2023, 14:077.56 7.56

Ammonia

ammoniacal nitrogen as N · code 0111 · mg/l

below 0.03 mg/l (not detected above this)

Sampled 27 May 2026, 4 months ago · 23 results banked

00.050.10.150.20.25mg/l20242025202616 Oct 2023, 14:07: below 0.03 mg/l (not detected above this)21 Nov 2023, 10:11: below 0.03 mg/l (not detected above this)7 Dec 2023, 10:44: below 0.03 mg/l (not detected above this)15 Jan 2024, 10:57: 0.23 mg/l18 Mar 2024, 13:29: 0.058 mg/l15 Apr 2024, 09:56: below 0.03 mg/l (not detected above this)23 May 2024, 13:56: below 0.03 mg/l (not detected above this)17 Jun 2024, 08:56: below 0.03 mg/l (not detected above this)17 Jul 2024, 12:37: below 0.03 mg/l (not detected above this)21 Aug 2024, 11:01: below 0.03 mg/l (not detected above this)17 Sep 2024, 13:32: below 0.03 mg/l (not detected above this)16 Oct 2024, 13:28: below 0.03 mg/l (not detected above this)18 Nov 2024, 13:40: below 0.03 mg/l (not detected above this)3 Dec 2024, 12:26: below 0.03 mg/l (not detected above this)30 Jan 2025, 09:57: below 0.03 mg/l (not detected above this)28 Feb 2025, 13:38: 0.033 mg/l24 Mar 2025, 11:48: 0.033 mg/l9 Dec 2025, 09:43: below 0.03 mg/l (not detected above this)28 Jan 2026, 10:32: below 0.03 mg/l (not detected above this)23 Feb 2026, 14:41: below 0.03 mg/l (not detected above this)17 Mar 2026, 10:34: below 0.03 mg/l (not detected above this)7 Apr 2026, 09:39: below 0.03 mg/l (not detected above this)27 May 2026, 13:07: below 0.03 mg/l (not detected above this)
Every result (23)
SampledResult as publishedReads as
27 May 2026, 13:07<0.03 below 0.03 mg/l (not detected above this)
7 Apr 2026, 09:39<0.03 below 0.03 mg/l (not detected above this)
17 Mar 2026, 10:34<0.03 below 0.03 mg/l (not detected above this)
23 Feb 2026, 14:41<0.03 below 0.03 mg/l (not detected above this)
28 Jan 2026, 10:32<0.03 below 0.03 mg/l (not detected above this)
9 Dec 2025, 09:43<0.03 below 0.03 mg/l (not detected above this)
24 Mar 2025, 11:480.033 0.033 mg/l
28 Feb 2025, 13:380.033 0.033 mg/l
30 Jan 2025, 09:57<0.03 below 0.03 mg/l (not detected above this)
3 Dec 2024, 12:26<0.03 below 0.03 mg/l (not detected above this)
18 Nov 2024, 13:40<0.03 below 0.03 mg/l (not detected above this)
16 Oct 2024, 13:28<0.03 below 0.03 mg/l (not detected above this)
17 Sep 2024, 13:32<0.03 below 0.03 mg/l (not detected above this)
21 Aug 2024, 11:01<0.03 below 0.03 mg/l (not detected above this)
17 Jul 2024, 12:37<0.03 below 0.03 mg/l (not detected above this)
17 Jun 2024, 08:56<0.03 below 0.03 mg/l (not detected above this)
23 May 2024, 13:56<0.03 below 0.03 mg/l (not detected above this)
15 Apr 2024, 09:56<0.03 below 0.03 mg/l (not detected above this)
18 Mar 2024, 13:290.058 0.058 mg/l
15 Jan 2024, 10:570.23 0.23 mg/l
7 Dec 2023, 10:44<0.03 below 0.03 mg/l (not detected above this)
21 Nov 2023, 10:11<0.03 below 0.03 mg/l (not detected above this)
16 Oct 2023, 14:07<0.03 below 0.03 mg/l (not detected above this)

Nitrate

as nitrogen (N) · code 0117 · mg/l

10.9 mg/l

Sampled 27 May 2026, 4 months ago · 23 results banked

05101520mg/l20242025202616 Oct 2023, 14:07: 6.99 mg/l21 Nov 2023, 10:11: 4.98 mg/l7 Dec 2023, 10:44: 5.29 mg/l15 Jan 2024, 10:57: 5.14 mg/l18 Mar 2024, 13:29: 2.69 mg/l15 Apr 2024, 09:56: 3.98 mg/l23 May 2024, 13:56: 4.97 mg/l17 Jun 2024, 08:56: 5.79 mg/l17 Jul 2024, 12:37: 6.59 mg/l21 Aug 2024, 11:01: 14 mg/l17 Sep 2024, 13:32: 13 mg/l16 Oct 2024, 13:28: 4.49 mg/l18 Nov 2024, 13:40: 5.69 mg/l3 Dec 2024, 12:26: 3.89 mg/l30 Jan 2025, 09:57: 4 mg/l28 Feb 2025, 13:38: 3.79 mg/l24 Mar 2025, 11:48: 4.67 mg/l9 Dec 2025, 09:43: 19 mg/l28 Jan 2026, 10:32: 7.19 mg/l23 Feb 2026, 14:41: 5.58 mg/l17 Mar 2026, 10:34: 5.28 mg/l7 Apr 2026, 09:39: 6.79 mg/l27 May 2026, 13:07: 10.9 mg/l
Every result (23)
SampledResult as publishedReads as
27 May 2026, 13:0710.9 10.9 mg/l
7 Apr 2026, 09:396.79 6.79 mg/l
17 Mar 2026, 10:345.28 5.28 mg/l
23 Feb 2026, 14:415.58 5.58 mg/l
28 Jan 2026, 10:327.19 7.19 mg/l
9 Dec 2025, 09:4319 19 mg/l
24 Mar 2025, 11:484.67 4.67 mg/l
28 Feb 2025, 13:383.79 3.79 mg/l
30 Jan 2025, 09:574 4 mg/l
3 Dec 2024, 12:263.89 3.89 mg/l
18 Nov 2024, 13:405.69 5.69 mg/l
16 Oct 2024, 13:284.49 4.49 mg/l
17 Sep 2024, 13:3213 13 mg/l
21 Aug 2024, 11:0114 14 mg/l
17 Jul 2024, 12:376.59 6.59 mg/l
17 Jun 2024, 08:565.79 5.79 mg/l
23 May 2024, 13:564.97 4.97 mg/l
15 Apr 2024, 09:563.98 3.98 mg/l
18 Mar 2024, 13:292.69 2.69 mg/l
15 Jan 2024, 10:575.14 5.14 mg/l
7 Dec 2023, 10:445.29 5.29 mg/l
21 Nov 2023, 10:114.98 4.98 mg/l
16 Oct 2023, 14:076.99 6.99 mg/l

Phosphate

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

0.12 mg/l

Sampled 27 May 2026, 4 months ago · 23 results banked

00.050.10.15mg/l20242025202616 Oct 2023, 14:07: 0.065 mg/l21 Nov 2023, 10:11: 0.054 mg/l7 Dec 2023, 10:44: 0.068 mg/l15 Jan 2024, 10:57: 0.064 mg/l18 Mar 2024, 13:29: 0.041 mg/l15 Apr 2024, 09:56: 0.066 mg/l23 May 2024, 13:56: 0.083 mg/l17 Jun 2024, 08:56: 0.1 mg/l17 Jul 2024, 12:37: 0.11 mg/l21 Aug 2024, 11:01: 0.14 mg/l17 Sep 2024, 13:32: 0.13 mg/l16 Oct 2024, 13:28: 0.043 mg/l18 Nov 2024, 13:40: 0.072 mg/l3 Dec 2024, 12:26: 0.042 mg/l30 Jan 2025, 09:57: 0.017 mg/l28 Feb 2025, 13:38: 0.042 mg/l24 Mar 2025, 11:48: 0.046 mg/l9 Dec 2025, 09:43: 0.052 mg/l28 Jan 2026, 10:32: 0.052 mg/l23 Feb 2026, 14:41: 0.047 mg/l17 Mar 2026, 10:34: 0.05 mg/l7 Apr 2026, 09:39: 0.051 mg/l27 May 2026, 13:07: 0.12 mg/l
Every result (23)
SampledResult as publishedReads as
27 May 2026, 13:070.12 0.12 mg/l
7 Apr 2026, 09:390.051 0.051 mg/l
17 Mar 2026, 10:340.05 0.05 mg/l
23 Feb 2026, 14:410.047 0.047 mg/l
28 Jan 2026, 10:320.052 0.052 mg/l
9 Dec 2025, 09:430.052 0.052 mg/l
24 Mar 2025, 11:480.046 0.046 mg/l
28 Feb 2025, 13:380.042 0.042 mg/l
30 Jan 2025, 09:570.017 0.017 mg/l
3 Dec 2024, 12:260.042 0.042 mg/l
18 Nov 2024, 13:400.072 0.072 mg/l
16 Oct 2024, 13:280.043 0.043 mg/l
17 Sep 2024, 13:320.13 0.13 mg/l
21 Aug 2024, 11:010.14 0.14 mg/l
17 Jul 2024, 12:370.11 0.11 mg/l
17 Jun 2024, 08:560.1 0.1 mg/l
23 May 2024, 13:560.083 0.083 mg/l
15 Apr 2024, 09:560.066 0.066 mg/l
18 Mar 2024, 13:290.041 0.041 mg/l
15 Jan 2024, 10:570.064 0.064 mg/l
7 Dec 2023, 10:440.068 0.068 mg/l
21 Nov 2023, 10:110.054 0.054 mg/l
16 Oct 2023, 14:070.065 0.065 mg/l

Conductivity

at 25 °C · code 0077 · µS/cm

1230 µS/cm

Sampled 27 May 2026, 4 months ago · 23 results banked

400600800100012001400µS/cm20242025202616 Oct 2023, 14:07: 881 µS/cm21 Nov 2023, 10:11: 784 µS/cm7 Dec 2023, 10:44: 727 µS/cm15 Jan 2024, 10:57: 939 µS/cm18 Mar 2024, 13:29: 638 µS/cm15 Apr 2024, 09:56: 859 µS/cm23 May 2024, 13:56: 673 µS/cm17 Jun 2024, 08:56: 873 µS/cm17 Jul 2024, 12:37: 1036 µS/cm21 Aug 2024, 11:01: 1232 µS/cm17 Sep 2024, 13:32: 1272 µS/cm16 Oct 2024, 13:28: 688 µS/cm18 Nov 2024, 13:40: 985 µS/cm3 Dec 2024, 12:26: 743 µS/cm30 Jan 2025, 09:57: 697 µS/cm28 Feb 2025, 13:38: 791 µS/cm24 Mar 2025, 11:48: 981 µS/cm9 Dec 2025, 09:43: 728 µS/cm28 Jan 2026, 10:32: 597 µS/cm23 Feb 2026, 14:41: 678 µS/cm17 Mar 2026, 10:34: 766 µS/cm7 Apr 2026, 09:39: 1003 µS/cm27 May 2026, 13:07: 1230 µS/cm
Every result (23)
SampledResult as publishedReads as
27 May 2026, 13:071230 1230 µS/cm
7 Apr 2026, 09:391003 1003 µS/cm
17 Mar 2026, 10:34766 766 µS/cm
23 Feb 2026, 14:41678 678 µS/cm
28 Jan 2026, 10:32597 597 µS/cm
9 Dec 2025, 09:43728 728 µS/cm
24 Mar 2025, 11:48981 981 µS/cm
28 Feb 2025, 13:38791 791 µS/cm
30 Jan 2025, 09:57697 697 µS/cm
3 Dec 2024, 12:26743 743 µS/cm
18 Nov 2024, 13:40985 985 µS/cm
16 Oct 2024, 13:28688 688 µS/cm
17 Sep 2024, 13:321272 1272 µS/cm
21 Aug 2024, 11:011232 1232 µS/cm
17 Jul 2024, 12:371036 1036 µS/cm
17 Jun 2024, 08:56873 873 µS/cm
23 May 2024, 13:56673 673 µS/cm
15 Apr 2024, 09:56859 859 µS/cm
18 Mar 2024, 13:29638 638 µS/cm
15 Jan 2024, 10:57939 939 µS/cm
7 Dec 2023, 10:44727 727 µS/cm
21 Nov 2023, 10:11784 784 µS/cm
16 Oct 2023, 14:07881 881 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 23 Oct 2023 – May 2026 102.6% 27 May 2026
Oxygen, Dissolved as O2 9924 River water 23 Oct 2023 – May 2026 9.95 mg/l 27 May 2026
Temperature of Water 0076 River water 23 Oct 2023 – May 2026 16.7 °C 27 May 2026
pH 0061 River water 23 Oct 2023 – May 2026 7.47 27 May 2026
Ammoniacal Nitrogen as N 0111 River water 23 Oct 2023 – May 2026 below 0.03 mg/l 27 May 2026
Nitrate as N 0117 River water 23 Oct 2023 – May 2026 10.9 mg/l 27 May 2026
Orthophosphate, reactive as P 0180 River water 23 Oct 2023 – May 2026 0.12 mg/l 27 May 2026
Conductivity at 25 C 0077 River water 23 Oct 2023 – May 2026 1230 µS/cm 27 May 2026
Alkalinity to pH 4.5 as CaCO3 0162 River water 23 Oct 2023 – May 2026 300 mg/l 27 May 2026
Ammonia un-ionised as N 0119 River water 23 Oct 2023 – May 2026 below 0.00027 mg/l 27 May 2026
BOD : 5 Day ATU 0085 River water 19 Mar 2024 – May 2026 1.3 mg/l 27 May 2026
Nitrite as N 0118 River water 23 Oct 2023 – May 2026 0.078 mg/l 27 May 2026
Nitrogen, Total Oxidised as N 0116 River water 23 Oct 2023 – May 2026 11 mg/l 27 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.