River Morda at Maesbury Ford

EA name: R.MORDA AT MAESBURY FORD (also listed as “RIVER MORDA ST MAESBURY FORD”)
Environment Agency sampling point MD-30696500 · 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, 13:045 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 18 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 330565, 324824As published, to the nearest 1 m. Open in a map
River, by its own name
Morda
River, by the map
Afon MordaPlaced on the river its name gives, 1 m from the line.
Next gauge downstream
Crew Green On the River Severn · 21 km along the river
Why it was sampled
Monitoring (national agency policy) (23 samples)

Main measurements, river water

Dissolved oxygen

% saturation · code 9901 · %

103%

Sampled 8 May 2026, 5 months ago · 23 results banked

95100105110115%20242025202618 Jun 2024, 11:26: 101.1%16 Jul 2024, 13:31: 98.2%29 Aug 2024, 12:15: 100.9%31 Oct 2024, 10:55: 100.9%20 Nov 2024, 12:17: 100%4 Dec 2024, 08:52: 96.6%27 Jan 2025, 13:29: 101.8%17 Feb 2025, 12:14: 103.8%6 Mar 2025, 11:42: 105.3%8 Apr 2025, 12:29: 111.3%15 May 2025, 12:12: 102.8%12 Jun 2025, 13:04: 100.5%9 Jul 2025, 11:36: 103.9%8 Aug 2025, 13:00: 101.5%3 Sep 2025, 14:14: 100.4%8 Oct 2025, 09:35: 98.9%7 Nov 2025, 11:47: 99.8%5 Dec 2025, 10:18: 100%7 Jan 2026, 12:20: 102.6%24 Feb 2026, 10:53: 103.2%12 Mar 2026, 12:58: 101.8%15 Apr 2026, 11:52: 105.9%8 May 2026, 13:04: 103%
Every result (23)
SampledResult as publishedReads as
8 May 2026, 13:04103 103%
15 Apr 2026, 11:52105.9 105.9%
12 Mar 2026, 12:58101.8 101.8%
24 Feb 2026, 10:53103.2 103.2%
7 Jan 2026, 12:20102.6 102.6%
5 Dec 2025, 10:18100 100%
7 Nov 2025, 11:4799.8 99.8%
8 Oct 2025, 09:3598.9 98.9%
3 Sep 2025, 14:14100.4 100.4%
8 Aug 2025, 13:00101.5 101.5%
9 Jul 2025, 11:36103.9 103.9%
12 Jun 2025, 13:04100.5 100.5%
15 May 2025, 12:12102.8 102.8%
8 Apr 2025, 12:29111.3 111.3%
6 Mar 2025, 11:42105.3 105.3%
17 Feb 2025, 12:14103.8 103.8%
27 Jan 2025, 13:29101.8 101.8%
4 Dec 2024, 08:5296.6 96.6%
20 Nov 2024, 12:17100 100%
31 Oct 2024, 10:55100.9 100.9%
29 Aug 2024, 12:15100.9 100.9%
16 Jul 2024, 13:3198.2 98.2%
18 Jun 2024, 11:26101.1 101.1%

Dissolved oxygen

as O2 · code 9924 · mg/l

11.2 mg/l

Sampled 8 May 2026, 5 months ago · 23 results banked

91011121314mg/l20242025202618 Jun 2024, 11:26: 10.5 mg/l16 Jul 2024, 13:31: 9.98 mg/l29 Aug 2024, 12:15: 10.2 mg/l31 Oct 2024, 10:55: 10.9 mg/l20 Nov 2024, 12:17: 12.3 mg/l4 Dec 2024, 08:52: 11.8 mg/l27 Jan 2025, 13:29: 12.5 mg/l17 Feb 2025, 12:14: 13.1 mg/l6 Mar 2025, 11:42: 12.6 mg/l8 Apr 2025, 12:29: 12.6 mg/l15 May 2025, 12:12: 10.6 mg/l12 Jun 2025, 13:04: 9.96 mg/l9 Jul 2025, 11:36: 9.83 mg/l8 Aug 2025, 13:00: 9.83 mg/l3 Sep 2025, 14:14: 9.74 mg/l8 Oct 2025, 09:35: 10.4 mg/l7 Nov 2025, 11:47: 10.9 mg/l5 Dec 2025, 10:18: 12.2 mg/l7 Jan 2026, 12:20: 13 mg/l24 Feb 2026, 10:53: 11.9 mg/l12 Mar 2026, 12:58: 11.6 mg/l15 Apr 2026, 11:52: 11.5 mg/l8 May 2026, 13:04: 11.2 mg/l
Every result (23)
SampledResult as publishedReads as
8 May 2026, 13:0411.2 11.2 mg/l
15 Apr 2026, 11:5211.5 11.5 mg/l
12 Mar 2026, 12:5811.6 11.6 mg/l
24 Feb 2026, 10:5311.9 11.9 mg/l
7 Jan 2026, 12:2013 13 mg/l
5 Dec 2025, 10:1812.2 12.2 mg/l
7 Nov 2025, 11:4710.9 10.9 mg/l
8 Oct 2025, 09:3510.4 10.4 mg/l
3 Sep 2025, 14:149.74 9.74 mg/l
8 Aug 2025, 13:009.83 9.83 mg/l
9 Jul 2025, 11:369.83 9.83 mg/l
12 Jun 2025, 13:049.96 9.96 mg/l
15 May 2025, 12:1210.6 10.6 mg/l
8 Apr 2025, 12:2912.6 12.6 mg/l
6 Mar 2025, 11:4212.6 12.6 mg/l
17 Feb 2025, 12:1413.1 13.1 mg/l
27 Jan 2025, 13:2912.5 12.5 mg/l
4 Dec 2024, 08:5211.8 11.8 mg/l
20 Nov 2024, 12:1712.3 12.3 mg/l
31 Oct 2024, 10:5510.9 10.9 mg/l
29 Aug 2024, 12:1510.2 10.2 mg/l
16 Jul 2024, 13:319.98 9.98 mg/l
18 Jun 2024, 11:2610.5 10.5 mg/l

Water temperature

code 0076 · °C

11.7 °C

Sampled 8 May 2026, 5 months ago · 23 results banked

5101520°C20242025202618 Jun 2024, 11:26: 13.4 °C16 Jul 2024, 13:31: 14.5 °C29 Aug 2024, 12:15: 14.9 °C31 Oct 2024, 10:55: 11.7 °C20 Nov 2024, 12:17: 6.4 °C4 Dec 2024, 08:52: 6.7 °C27 Jan 2025, 13:29: 6.4 °C17 Feb 2025, 12:14: 5.5 °C6 Mar 2025, 11:42: 7.4 °C8 Apr 2025, 12:29: 9.7 °C15 May 2025, 12:12: 13.9 °C12 Jun 2025, 13:04: 15.7 °C9 Jul 2025, 11:36: 17.9 °C8 Aug 2025, 13:00: 16.8 °C3 Sep 2025, 14:14: 16.7 °C8 Oct 2025, 09:35: 12.9 °C7 Nov 2025, 11:47: 11.4 °C5 Dec 2025, 10:18: 6.7 °C7 Jan 2026, 12:20: 5.4 °C24 Feb 2026, 10:53: 8.9 °C12 Mar 2026, 12:58: 9.4 °C15 Apr 2026, 11:52: 11.6 °C8 May 2026, 13:04: 11.7 °C
Every result (23)
SampledResult as publishedReads as
8 May 2026, 13:0411.7 11.7 °C
15 Apr 2026, 11:5211.6 11.6 °C
12 Mar 2026, 12:589.4 9.4 °C
24 Feb 2026, 10:538.9 8.9 °C
7 Jan 2026, 12:205.4 5.4 °C
5 Dec 2025, 10:186.7 6.7 °C
7 Nov 2025, 11:4711.4 11.4 °C
8 Oct 2025, 09:3512.9 12.9 °C
3 Sep 2025, 14:1416.7 16.7 °C
8 Aug 2025, 13:0016.8 16.8 °C
9 Jul 2025, 11:3617.9 17.9 °C
12 Jun 2025, 13:0415.7 15.7 °C
15 May 2025, 12:1213.9 13.9 °C
8 Apr 2025, 12:299.7 9.7 °C
6 Mar 2025, 11:427.4 7.4 °C
17 Feb 2025, 12:145.5 5.5 °C
27 Jan 2025, 13:296.4 6.4 °C
4 Dec 2024, 08:526.7 6.7 °C
20 Nov 2024, 12:176.4 6.4 °C
31 Oct 2024, 10:5511.7 11.7 °C
29 Aug 2024, 12:1514.9 14.9 °C
16 Jul 2024, 13:3114.5 14.5 °C
18 Jun 2024, 11:2613.4 13.4 °C

pH

code 0061

8.26

Sampled 8 May 2026, 5 months ago · 23 results banked

7.888.28.48.620242025202618 Jun 2024, 11:26: 8.2716 Jul 2024, 13:31: 8.129 Aug 2024, 12:15: 8.0831 Oct 2024, 10:55: 8.0220 Nov 2024, 12:17: 8.124 Dec 2024, 08:52: 7.9627 Jan 2025, 13:29: 8.0417 Feb 2025, 12:14: 7.996 Mar 2025, 11:42: 8.198 Apr 2025, 12:29: 8.5815 May 2025, 12:12: 8.1712 Jun 2025, 13:04: 8.079 Jul 2025, 11:36: 7.828 Aug 2025, 13:00: 8.143 Sep 2025, 14:14: 8.278 Oct 2025, 09:35: 8.067 Nov 2025, 11:47: 7.945 Dec 2025, 10:18: 87 Jan 2026, 12:20: 8.3324 Feb 2026, 10:53: 8.1912 Mar 2026, 12:58: 8.1515 Apr 2026, 11:52: 8.278 May 2026, 13:04: 8.26
Every result (23)
SampledResult as publishedReads as
8 May 2026, 13:048.26 8.26
15 Apr 2026, 11:528.27 8.27
12 Mar 2026, 12:588.15 8.15
24 Feb 2026, 10:538.19 8.19
7 Jan 2026, 12:208.33 8.33
5 Dec 2025, 10:188 8
7 Nov 2025, 11:477.94 7.94
8 Oct 2025, 09:358.06 8.06
3 Sep 2025, 14:148.27 8.27
8 Aug 2025, 13:008.14 8.14
9 Jul 2025, 11:367.82 7.82
12 Jun 2025, 13:048.07 8.07
15 May 2025, 12:128.17 8.17
8 Apr 2025, 12:298.58 8.58
6 Mar 2025, 11:428.19 8.19
17 Feb 2025, 12:147.99 7.99
27 Jan 2025, 13:298.04 8.04
4 Dec 2024, 08:527.96 7.96
20 Nov 2024, 12:178.12 8.12
31 Oct 2024, 10:558.02 8.02
29 Aug 2024, 12:158.08 8.08
16 Jul 2024, 13:318.1 8.1
18 Jun 2024, 11:268.27 8.27

Ammonia

ammoniacal nitrogen as N · code 0111 · mg/l

0.084 mg/l

Sampled 8 May 2026, 5 months ago · 23 results banked

00.050.10.15mg/l20242025202618 Jun 2024, 11:26: below 0.03 mg/l (not detected above this)16 Jul 2024, 13:31: below 0.03 mg/l (not detected above this)29 Aug 2024, 12:15: below 0.03 mg/l (not detected above this)31 Oct 2024, 10:55: below 0.03 mg/l (not detected above this)20 Nov 2024, 12:17: below 0.03 mg/l (not detected above this)4 Dec 2024, 08:52: below 0.03 mg/l (not detected above this)27 Jan 2025, 13:29: 0.047 mg/l17 Feb 2025, 12:14: below 0.03 mg/l (not detected above this)6 Mar 2025, 11:42: below 0.03 mg/l (not detected above this)8 Apr 2025, 12:29: below 0.03 mg/l (not detected above this)15 May 2025, 12:12: below 0.03 mg/l (not detected above this)12 Jun 2025, 13:04: below 0.03 mg/l (not detected above this)9 Jul 2025, 11:36: below 0.03 mg/l (not detected above this)8 Aug 2025, 13:00: below 0.03 mg/l (not detected above this)3 Sep 2025, 14:14: below 0.03 mg/l (not detected above this)8 Oct 2025, 09:35: below 0.03 mg/l (not detected above this)7 Nov 2025, 11:47: below 0.03 mg/l (not detected above this)5 Dec 2025, 10:18: below 0.03 mg/l (not detected above this)7 Jan 2026, 12:20: 0.14 mg/l24 Feb 2026, 10:53: 0.034 mg/l12 Mar 2026, 12:58: below 0.03 mg/l (not detected above this)15 Apr 2026, 11:52: below 0.03 mg/l (not detected above this)8 May 2026, 13:04: 0.084 mg/l
Every result (23)
SampledResult as publishedReads as
8 May 2026, 13:040.084 0.084 mg/l
15 Apr 2026, 11:52<0.03 below 0.03 mg/l (not detected above this)
12 Mar 2026, 12:58<0.03 below 0.03 mg/l (not detected above this)
24 Feb 2026, 10:530.034 0.034 mg/l
7 Jan 2026, 12:200.14 0.14 mg/l
5 Dec 2025, 10:18<0.03 below 0.03 mg/l (not detected above this)
7 Nov 2025, 11:47<0.03 below 0.03 mg/l (not detected above this)
8 Oct 2025, 09:35<0.03 below 0.03 mg/l (not detected above this)
3 Sep 2025, 14:14<0.03 below 0.03 mg/l (not detected above this)
8 Aug 2025, 13:00<0.03 below 0.03 mg/l (not detected above this)
9 Jul 2025, 11:36<0.03 below 0.03 mg/l (not detected above this)
12 Jun 2025, 13:04<0.03 below 0.03 mg/l (not detected above this)
15 May 2025, 12:12<0.03 below 0.03 mg/l (not detected above this)
8 Apr 2025, 12:29<0.03 below 0.03 mg/l (not detected above this)
6 Mar 2025, 11:42<0.03 below 0.03 mg/l (not detected above this)
17 Feb 2025, 12:14<0.03 below 0.03 mg/l (not detected above this)
27 Jan 2025, 13:290.047 0.047 mg/l
4 Dec 2024, 08:52<0.03 below 0.03 mg/l (not detected above this)
20 Nov 2024, 12:17<0.03 below 0.03 mg/l (not detected above this)
31 Oct 2024, 10:55<0.03 below 0.03 mg/l (not detected above this)
29 Aug 2024, 12:15<0.03 below 0.03 mg/l (not detected above this)
16 Jul 2024, 13:31<0.03 below 0.03 mg/l (not detected above this)
18 Jun 2024, 11:26<0.03 below 0.03 mg/l (not detected above this)

Nitrate

as nitrogen (N) · code 0117 · mg/l

4.93 mg/l

Sampled 8 May 2026, 5 months ago · 23 results banked

23456mg/l20242025202618 Jun 2024, 11:26: 2.19 mg/l16 Jul 2024, 13:31: 2.19 mg/l29 Aug 2024, 12:15: 3.19 mg/l31 Oct 2024, 10:55: 2.7 mg/l20 Nov 2024, 12:17: 3.4 mg/l4 Dec 2024, 08:52: 3 mg/l27 Jan 2025, 13:29: 2.69 mg/l17 Feb 2025, 12:14: 3.49 mg/l6 Mar 2025, 11:42: 3.49 mg/l8 Apr 2025, 12:29: 3.99 mg/l15 May 2025, 12:12: 5.59 mg/l12 Jun 2025, 13:04: 4.79 mg/l9 Jul 2025, 11:36: 3.39 mg/l8 Aug 2025, 13:00: 3.3 mg/l3 Sep 2025, 14:14: 2.6 mg/l8 Oct 2025, 09:35: 2.9 mg/l7 Nov 2025, 11:47: 3 mg/l5 Dec 2025, 10:18: 3 mg/l7 Jan 2026, 12:20: 3.39 mg/l24 Feb 2026, 10:53: 3.19 mg/l12 Mar 2026, 12:58: 3.99 mg/l15 Apr 2026, 11:52: 3.1 mg/l8 May 2026, 13:04: 4.93 mg/l
Every result (23)
SampledResult as publishedReads as
8 May 2026, 13:044.93 4.93 mg/l
15 Apr 2026, 11:523.1 3.1 mg/l
12 Mar 2026, 12:583.99 3.99 mg/l
24 Feb 2026, 10:533.19 3.19 mg/l
7 Jan 2026, 12:203.39 3.39 mg/l
5 Dec 2025, 10:183 3 mg/l
7 Nov 2025, 11:473 3 mg/l
8 Oct 2025, 09:352.9 2.9 mg/l
3 Sep 2025, 14:142.6 2.6 mg/l
8 Aug 2025, 13:003.3 3.3 mg/l
9 Jul 2025, 11:363.39 3.39 mg/l
12 Jun 2025, 13:044.79 4.79 mg/l
15 May 2025, 12:125.59 5.59 mg/l
8 Apr 2025, 12:293.99 3.99 mg/l
6 Mar 2025, 11:423.49 3.49 mg/l
17 Feb 2025, 12:143.49 3.49 mg/l
27 Jan 2025, 13:292.69 2.69 mg/l
4 Dec 2024, 08:523 3 mg/l
20 Nov 2024, 12:173.4 3.4 mg/l
31 Oct 2024, 10:552.7 2.7 mg/l
29 Aug 2024, 12:153.19 3.19 mg/l
16 Jul 2024, 13:312.19 2.19 mg/l
18 Jun 2024, 11:262.19 2.19 mg/l

Phosphate

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

0.058 mg/l

Sampled 8 May 2026, 5 months ago · 23 results banked

00.20.40.6mg/l20242025202618 Jun 2024, 11:26: 0.32 mg/l16 Jul 2024, 13:31: 0.23 mg/l29 Aug 2024, 12:15: 0.54 mg/l31 Oct 2024, 10:55: 0.018 mg/l20 Nov 2024, 12:17: 0.095 mg/l4 Dec 2024, 08:52: 0.035 mg/l27 Jan 2025, 13:29: 0.088 mg/l17 Feb 2025, 12:14: 0.12 mg/l6 Mar 2025, 11:42: 0.014 mg/l8 Apr 2025, 12:29: 0.01 mg/l15 May 2025, 12:12: 0.023 mg/l12 Jun 2025, 13:04: 0.021 mg/l9 Jul 2025, 11:36: 0.047 mg/l8 Aug 2025, 13:00: 0.02 mg/l3 Sep 2025, 14:14: 0.018 mg/l8 Oct 2025, 09:35: 0.014 mg/l7 Nov 2025, 11:47: 0.024 mg/l5 Dec 2025, 10:18: 0.03 mg/l7 Jan 2026, 12:20: 0.027 mg/l24 Feb 2026, 10:53: 0.029 mg/l12 Mar 2026, 12:58: 0.021 mg/l15 Apr 2026, 11:52: 0.015 mg/l8 May 2026, 13:04: 0.058 mg/l
Every result (23)
SampledResult as publishedReads as
8 May 2026, 13:040.058 0.058 mg/l
15 Apr 2026, 11:520.015 0.015 mg/l
12 Mar 2026, 12:580.021 0.021 mg/l
24 Feb 2026, 10:530.029 0.029 mg/l
7 Jan 2026, 12:200.027 0.027 mg/l
5 Dec 2025, 10:180.03 0.03 mg/l
7 Nov 2025, 11:470.024 0.024 mg/l
8 Oct 2025, 09:350.014 0.014 mg/l
3 Sep 2025, 14:140.018 0.018 mg/l
8 Aug 2025, 13:000.02 0.02 mg/l
9 Jul 2025, 11:360.047 0.047 mg/l
12 Jun 2025, 13:040.021 0.021 mg/l
15 May 2025, 12:120.023 0.023 mg/l
8 Apr 2025, 12:290.01 0.01 mg/l
6 Mar 2025, 11:420.014 0.014 mg/l
17 Feb 2025, 12:140.12 0.12 mg/l
27 Jan 2025, 13:290.088 0.088 mg/l
4 Dec 2024, 08:520.035 0.035 mg/l
20 Nov 2024, 12:170.095 0.095 mg/l
31 Oct 2024, 10:550.018 0.018 mg/l
29 Aug 2024, 12:150.54 0.54 mg/l
16 Jul 2024, 13:310.23 0.23 mg/l
18 Jun 2024, 11:260.32 0.32 mg/l

Conductivity

at 25 °C · code 0077 · µS/cm

623 µS/cm

Sampled 8 May 2026, 5 months ago · 23 results banked

200300400500600700µS/cm20242025202618 Jun 2024, 11:26: 291 µS/cm16 Jul 2024, 13:31: 274 µS/cm29 Aug 2024, 12:15: 314 µS/cm31 Oct 2024, 10:55: 294 µS/cm20 Nov 2024, 12:17: 410 µS/cm4 Dec 2024, 08:52: 334 µS/cm27 Jan 2025, 13:29: 320 µS/cm17 Feb 2025, 12:14: 337 µS/cm6 Mar 2025, 11:42: 337 µS/cm8 Apr 2025, 12:29: 371 µS/cm15 May 2025, 12:12: 422 µS/cm12 Jun 2025, 13:04: 355 µS/cm9 Jul 2025, 11:36: 316 µS/cm8 Aug 2025, 13:00: 322 µS/cm3 Sep 2025, 14:14: 285 µS/cm8 Oct 2025, 09:35: 279 µS/cm7 Nov 2025, 11:47: 277 µS/cm5 Dec 2025, 10:18: 317 µS/cm7 Jan 2026, 12:20: 413 µS/cm24 Feb 2026, 10:53: 332 µS/cm12 Mar 2026, 12:58: 344 µS/cm15 Apr 2026, 11:52: 310 µS/cm8 May 2026, 13:04: 623 µS/cm
Every result (23)
SampledResult as publishedReads as
8 May 2026, 13:04623 623 µS/cm
15 Apr 2026, 11:52310 310 µS/cm
12 Mar 2026, 12:58344 344 µS/cm
24 Feb 2026, 10:53332 332 µS/cm
7 Jan 2026, 12:20413 413 µS/cm
5 Dec 2025, 10:18317 317 µS/cm
7 Nov 2025, 11:47277 277 µS/cm
8 Oct 2025, 09:35279 279 µS/cm
3 Sep 2025, 14:14285 285 µS/cm
8 Aug 2025, 13:00322 322 µS/cm
9 Jul 2025, 11:36316 316 µS/cm
12 Jun 2025, 13:04355 355 µS/cm
15 May 2025, 12:12422 422 µS/cm
8 Apr 2025, 12:29371 371 µS/cm
6 Mar 2025, 11:42337 337 µS/cm
17 Feb 2025, 12:14337 337 µS/cm
27 Jan 2025, 13:29320 320 µS/cm
4 Dec 2024, 08:52334 334 µS/cm
20 Nov 2024, 12:17410 410 µS/cm
31 Oct 2024, 10:55294 294 µS/cm
29 Aug 2024, 12:15314 314 µS/cm
16 Jul 2024, 13:31274 274 µS/cm
18 Jun 2024, 11:26291 291 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 Jun 2024 – May 2026 103% 8 May 2026
Oxygen, Dissolved as O2 9924 River water 23 Jun 2024 – May 2026 11.2 mg/l 8 May 2026
Temperature of Water 0076 River water 23 Jun 2024 – May 2026 11.7 °C 8 May 2026
pH 0061 River water 23 Jun 2024 – May 2026 8.26 8 May 2026
Ammoniacal Nitrogen as N 0111 River water 23 Jun 2024 – May 2026 0.084 mg/l 8 May 2026
Nitrate as N 0117 River water 23 Jun 2024 – May 2026 4.93 mg/l 8 May 2026
Orthophosphate, reactive as P 0180 River water 23 Jun 2024 – May 2026 0.058 mg/l 8 May 2026
Conductivity at 25 C 0077 River water 23 Jun 2024 – May 2026 623 µS/cm 8 May 2026
Alkalinity to pH 4.5 as CaCO3 0162 River water 23 Jun 2024 – May 2026 260 mg/l 8 May 2026
Ammonia un-ionised as N 0119 River water 23 Jun 2024 – May 2026 0.00173 mg/l 8 May 2026
BOD : 5 Day ATU 0085 River water 23 Jun 2024 – May 2026 1.2 mg/l 8 May 2026
Nitrite as N 0118 River water 23 Jun 2024 – May 2026 0.073 mg/l 8 May 2026
Nitrogen, Total Oxidised as N 0116 River water 23 Jun 2024 – May 2026 5 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.