Markeaton Brook at Station Approach

EA name: MARKEATON BROOK AT STATION APPROACH
Environment Agency sampling point MD-50013180 · 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
26 Mar 2026, 10:126 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
28 since 10 Oct 2023 Imported periods: 1 Oct 2023 – 30 Sep 2026. Samples outside them are not shown here.
Latest sample
River / running surface water Environmental monitoring statutory (EU directives)
Where
National Grid 436020, 335984As published, to the nearest 1 m. Open in a map
River, by its own name
Markeaton Brook
River, by the map
Not placedNearest line is 43 m away and its name does not agree. The river map cannot say which watercourse this is.
Next gauge downstream
Not known
Why it was sampled
Planned investigation (local monitoring) (16 samples)
Environmental monitoring statutory (EU directives) (12 samples)

Main measurements, river water

Dissolved oxygen

% saturation · code 9901 · %

101.6%

Sampled 26 Mar 2026, 6 months ago · 28 results banked

859095100105%20242025202610 Oct 2023, 12:57: 100.2%1 Nov 2023, 09:54: 102.5%1 Dec 2023, 10:51: 104.5%16 Jan 2024, 10:49: 99.6%2 Feb 2024, 11:34: 100.8%5 Mar 2024, 12:00: 98.7%6 Jun 2024, 10:05: 98.8%10 Jul 2024, 08:26: 95.3%2 Aug 2024, 12:58: 104.4%5 Sep 2024, 10:04: 97.9%9 Oct 2024, 11:23: 97%6 Nov 2024, 10:12: 96.2%5 Dec 2024, 11:10: 98.6%8 Jan 2025, 10:17: 99.2%7 Feb 2025, 09:13: 101.3%11 Mar 2025, 08:59: 99.2%10 Apr 2025, 07:41: 102.9%14 May 2025, 10:30: 96.4%3 Jun 2025, 11:59: 95.1%30 Jul 2025, 08:35: 88.9%27 Aug 2025, 09:24: 88.2%18 Sep 2025, 10:10: 93.8%15 Oct 2025, 11:34: 97.6%6 Nov 2025, 12:35: 95.3%10 Dec 2025, 10:13: 100.3%14 Jan 2026, 09:51: 100.1%3 Feb 2026, 11:36: 97.3%26 Mar 2026, 10:12: 101.6%
Every result (28)
SampledResult as publishedReads as
26 Mar 2026, 10:12101.6 101.6%
3 Feb 2026, 11:3697.3 97.3%
14 Jan 2026, 09:51100.1 100.1%
10 Dec 2025, 10:13100.3 100.3%
6 Nov 2025, 12:3595.3 95.3%
15 Oct 2025, 11:3497.6 97.6%
18 Sep 2025, 10:1093.8 93.8%
27 Aug 2025, 09:2488.2 88.2%
30 Jul 2025, 08:3588.9 88.9%
3 Jun 2025, 11:5995.1 95.1%
14 May 2025, 10:3096.4 96.4%
10 Apr 2025, 07:41102.9 102.9%
11 Mar 2025, 08:5999.2 99.2%
7 Feb 2025, 09:13101.3 101.3%
8 Jan 2025, 10:1799.2 99.2%
5 Dec 2024, 11:1098.6 98.6%
6 Nov 2024, 10:1296.2 96.2%
9 Oct 2024, 11:2397 97%
5 Sep 2024, 10:0497.9 97.9%
2 Aug 2024, 12:58104.4 104.4%
10 Jul 2024, 08:2695.3 95.3%
6 Jun 2024, 10:0598.8 98.8%
5 Mar 2024, 12:0098.7 98.7%
2 Feb 2024, 11:34100.8 100.8%
16 Jan 2024, 10:4999.6 99.6%
1 Dec 2023, 10:51104.5 104.5%
1 Nov 2023, 09:54102.5 102.5%
10 Oct 2023, 12:57100.2 100.2%

Dissolved oxygen

as O2 · code 9924 · mg/l

12.3 mg/l

Sampled 26 Mar 2026, 6 months ago · 28 results banked

810121416mg/l20242025202610 Oct 2023, 12:57: 9.99 mg/l1 Nov 2023, 09:54: 11.4 mg/l1 Dec 2023, 10:51: 14.6 mg/l16 Jan 2024, 10:49: 13.5 mg/l2 Feb 2024, 11:34: 12.3 mg/l5 Mar 2024, 12:00: 11.8 mg/l6 Jun 2024, 10:05: 10.2 mg/l10 Jul 2024, 08:26: 9.36 mg/l2 Aug 2024, 12:58: 9.66 mg/l5 Sep 2024, 10:04: 9.89 mg/l9 Oct 2024, 11:23: 10.2 mg/l6 Nov 2024, 10:12: 10.6 mg/l5 Dec 2024, 11:10: 11.6 mg/l8 Jan 2025, 10:17: 13.2 mg/l7 Feb 2025, 09:13: 13.2 mg/l11 Mar 2025, 08:59: 11.8 mg/l10 Apr 2025, 07:41: 11.6 mg/l14 May 2025, 10:30: 9.72 mg/l3 Jun 2025, 11:59: 9.56 mg/l30 Jul 2025, 08:35: 8.52 mg/l27 Aug 2025, 09:24: 8.56 mg/l18 Sep 2025, 10:10: 9.39 mg/l15 Oct 2025, 11:34: 10.6 mg/l6 Nov 2025, 12:35: 10.2 mg/l10 Dec 2025, 10:13: 11.6 mg/l14 Jan 2026, 09:51: 13.1 mg/l3 Feb 2026, 11:36: 12.1 mg/l26 Mar 2026, 10:12: 12.3 mg/l
Every result (28)
SampledResult as publishedReads as
26 Mar 2026, 10:1212.3 12.3 mg/l
3 Feb 2026, 11:3612.1 12.1 mg/l
14 Jan 2026, 09:5113.1 13.1 mg/l
10 Dec 2025, 10:1311.6 11.6 mg/l
6 Nov 2025, 12:3510.2 10.2 mg/l
15 Oct 2025, 11:3410.6 10.6 mg/l
18 Sep 2025, 10:109.39 9.39 mg/l
27 Aug 2025, 09:248.56 8.56 mg/l
30 Jul 2025, 08:358.52 8.52 mg/l
3 Jun 2025, 11:599.56 9.56 mg/l
14 May 2025, 10:309.72 9.72 mg/l
10 Apr 2025, 07:4111.6 11.6 mg/l
11 Mar 2025, 08:5911.8 11.8 mg/l
7 Feb 2025, 09:1313.2 13.2 mg/l
8 Jan 2025, 10:1713.2 13.2 mg/l
5 Dec 2024, 11:1011.6 11.6 mg/l
6 Nov 2024, 10:1210.6 10.6 mg/l
9 Oct 2024, 11:2310.2 10.2 mg/l
5 Sep 2024, 10:049.89 9.89 mg/l
2 Aug 2024, 12:589.66 9.66 mg/l
10 Jul 2024, 08:269.36 9.36 mg/l
6 Jun 2024, 10:0510.2 10.2 mg/l
5 Mar 2024, 12:0011.8 11.8 mg/l
2 Feb 2024, 11:3412.3 12.3 mg/l
16 Jan 2024, 10:4913.5 13.5 mg/l
1 Dec 2023, 10:5114.6 14.6 mg/l
1 Nov 2023, 09:5411.4 11.4 mg/l
10 Oct 2023, 12:579.99 9.99 mg/l

Water temperature

code 0076 · °C

7.2 °C

Sampled 26 Mar 2026, 6 months ago · 28 results banked

05101520°C20242025202610 Oct 2023, 12:57: 15.4 °C1 Nov 2023, 09:54: 10.7 °C1 Dec 2023, 10:51: 1.5 °C16 Jan 2024, 10:49: 2.7 °C2 Feb 2024, 11:34: 6.7 °C5 Mar 2024, 12:00: 7.6 °C6 Jun 2024, 10:05: 13.6 °C10 Jul 2024, 08:26: 16.1 °C2 Aug 2024, 12:58: 19 °C5 Sep 2024, 10:04: 14.8 °C9 Oct 2024, 11:23: 13.1 °C6 Nov 2024, 10:12: 10.9 °C5 Dec 2024, 11:10: 8.3 °C8 Jan 2025, 10:17: 3.3 °C7 Feb 2025, 09:13: 4.2 °C11 Mar 2025, 08:59: 7.6 °C10 Apr 2025, 07:41: 9.8 °C14 May 2025, 10:30: 14.9 °C3 Jun 2025, 11:59: 15 °C30 Jul 2025, 08:35: 17.3 °C27 Aug 2025, 09:24: 16.7 °C18 Sep 2025, 10:10: 15.2 °C15 Oct 2025, 11:34: 11.6 °C6 Nov 2025, 12:35: 12 °C10 Dec 2025, 10:13: 8.8 °C14 Jan 2026, 09:51: 3.9 °C3 Feb 2026, 11:36: 5.9 °C26 Mar 2026, 10:12: 7.2 °C
Every result (28)
SampledResult as publishedReads as
26 Mar 2026, 10:127.2 7.2 °C
3 Feb 2026, 11:365.9 5.9 °C
14 Jan 2026, 09:513.9 3.9 °C
10 Dec 2025, 10:138.8 8.8 °C
6 Nov 2025, 12:3512 12 °C
15 Oct 2025, 11:3411.6 11.6 °C
18 Sep 2025, 10:1015.2 15.2 °C
27 Aug 2025, 09:2416.7 16.7 °C
30 Jul 2025, 08:3517.3 17.3 °C
3 Jun 2025, 11:5915 15 °C
14 May 2025, 10:3014.9 14.9 °C
10 Apr 2025, 07:419.8 9.8 °C
11 Mar 2025, 08:597.6 7.6 °C
7 Feb 2025, 09:134.2 4.2 °C
8 Jan 2025, 10:173.3 3.3 °C
5 Dec 2024, 11:108.3 8.3 °C
6 Nov 2024, 10:1210.9 10.9 °C
9 Oct 2024, 11:2313.1 13.1 °C
5 Sep 2024, 10:0414.8 14.8 °C
2 Aug 2024, 12:5819 19 °C
10 Jul 2024, 08:2616.1 16.1 °C
6 Jun 2024, 10:0513.6 13.6 °C
5 Mar 2024, 12:007.6 7.6 °C
2 Feb 2024, 11:346.7 6.7 °C
16 Jan 2024, 10:492.7 2.7 °C
1 Dec 2023, 10:511.5 1.5 °C
1 Nov 2023, 09:5410.7 10.7 °C
10 Oct 2023, 12:5715.4 15.4 °C

pH

code 0061

8.41

Sampled 26 Mar 2026, 6 months ago · 28 results banked

88.28.48.68.820242025202610 Oct 2023, 12:57: 8.281 Nov 2023, 09:54: 8.071 Dec 2023, 10:51: 8.2716 Jan 2024, 10:49: 8.192 Feb 2024, 11:34: 8.35 Mar 2024, 12:00: 8.46 Jun 2024, 10:05: 8.3810 Jul 2024, 08:26: 8.132 Aug 2024, 12:58: 8.115 Sep 2024, 10:04: 8.199 Oct 2024, 11:23: 8.216 Nov 2024, 10:12: 8.275 Dec 2024, 11:10: 8.158 Jan 2025, 10:17: 8.117 Feb 2025, 09:13: 8.3911 Mar 2025, 08:59: 8.4110 Apr 2025, 07:41: 8.6614 May 2025, 10:30: 8.273 Jun 2025, 11:59: 8.1230 Jul 2025, 08:35: 8.1127 Aug 2025, 09:24: 8.1518 Sep 2025, 10:10: 8.0815 Oct 2025, 11:34: 8.156 Nov 2025, 12:35: 8.0510 Dec 2025, 10:13: 8.0914 Jan 2026, 09:51: 8.173 Feb 2026, 11:36: 8.3726 Mar 2026, 10:12: 8.41
Every result (28)
SampledResult as publishedReads as
26 Mar 2026, 10:128.41 8.41
3 Feb 2026, 11:368.37 8.37
14 Jan 2026, 09:518.17 8.17
10 Dec 2025, 10:138.09 8.09
6 Nov 2025, 12:358.05 8.05
15 Oct 2025, 11:348.15 8.15
18 Sep 2025, 10:108.08 8.08
27 Aug 2025, 09:248.15 8.15
30 Jul 2025, 08:358.11 8.11
3 Jun 2025, 11:598.12 8.12
14 May 2025, 10:308.27 8.27
10 Apr 2025, 07:418.66 8.66
11 Mar 2025, 08:598.41 8.41
7 Feb 2025, 09:138.39 8.39
8 Jan 2025, 10:178.11 8.11
5 Dec 2024, 11:108.15 8.15
6 Nov 2024, 10:128.27 8.27
9 Oct 2024, 11:238.21 8.21
5 Sep 2024, 10:048.19 8.19
2 Aug 2024, 12:588.11 8.11
10 Jul 2024, 08:268.13 8.13
6 Jun 2024, 10:058.38 8.38
5 Mar 2024, 12:008.4 8.4
2 Feb 2024, 11:348.3 8.3
16 Jan 2024, 10:498.19 8.19
1 Dec 2023, 10:518.27 8.27
1 Nov 2023, 09:548.07 8.07
10 Oct 2023, 12:578.28 8.28

Ammonia

ammoniacal nitrogen as N · code 0111 · mg/l

0.14 mg/l

Sampled 26 Mar 2026, 6 months ago · 28 results banked

00.050.10.15mg/l20242025202610 Oct 2023, 12:57: 0.044 mg/l1 Nov 2023, 09:54: 0.07 mg/l1 Dec 2023, 10:51: 0.06 mg/l16 Jan 2024, 10:49: 0.095 mg/l2 Feb 2024, 11:34: 0.046 mg/l5 Mar 2024, 12:00: 0.085 mg/l6 Jun 2024, 10:05: below 0.03 mg/l (not detected above this)10 Jul 2024, 08:26: 0.077 mg/l2 Aug 2024, 12:58: 0.063 mg/l5 Sep 2024, 10:04: 0.044 mg/l9 Oct 2024, 11:23: 0.055 mg/l6 Nov 2024, 10:12: 0.032 mg/l5 Dec 2024, 11:10: 0.074 mg/l8 Jan 2025, 10:17: 0.11 mg/l7 Feb 2025, 09:13: 0.038 mg/l11 Mar 2025, 08:59: below 0.03 mg/l (not detected above this)10 Apr 2025, 07:41: below 0.03 mg/l (not detected above this)14 May 2025, 10:30: 0.084 mg/l3 Jun 2025, 11:59: below 0.03 mg/l (not detected above this)30 Jul 2025, 08:35: 0.077 mg/l27 Aug 2025, 09:24: 0.059 mg/l18 Sep 2025, 10:10: 0.086 mg/l15 Oct 2025, 11:34: 0.045 mg/l6 Nov 2025, 12:35: 0.058 mg/l10 Dec 2025, 10:13: 0.041 mg/l14 Jan 2026, 09:51: 0.08 mg/l3 Feb 2026, 11:36: 0.068 mg/l26 Mar 2026, 10:12: 0.14 mg/l
Every result (28)
SampledResult as publishedReads as
26 Mar 2026, 10:120.14 0.14 mg/l
3 Feb 2026, 11:360.068 0.068 mg/l
14 Jan 2026, 09:510.08 0.08 mg/l
10 Dec 2025, 10:130.041 0.041 mg/l
6 Nov 2025, 12:350.058 0.058 mg/l
15 Oct 2025, 11:340.045 0.045 mg/l
18 Sep 2025, 10:100.086 0.086 mg/l
27 Aug 2025, 09:240.059 0.059 mg/l
30 Jul 2025, 08:350.077 0.077 mg/l
3 Jun 2025, 11:59<0.03 below 0.03 mg/l (not detected above this)
14 May 2025, 10:300.084 0.084 mg/l
10 Apr 2025, 07:41<0.03 below 0.03 mg/l (not detected above this)
11 Mar 2025, 08:59<0.03 below 0.03 mg/l (not detected above this)
7 Feb 2025, 09:130.038 0.038 mg/l
8 Jan 2025, 10:170.11 0.11 mg/l
5 Dec 2024, 11:100.074 0.074 mg/l
6 Nov 2024, 10:120.032 0.032 mg/l
9 Oct 2024, 11:230.055 0.055 mg/l
5 Sep 2024, 10:040.044 0.044 mg/l
2 Aug 2024, 12:580.063 0.063 mg/l
10 Jul 2024, 08:260.077 0.077 mg/l
6 Jun 2024, 10:05<0.03 below 0.03 mg/l (not detected above this)
5 Mar 2024, 12:000.085 0.085 mg/l
2 Feb 2024, 11:340.046 0.046 mg/l
16 Jan 2024, 10:490.095 0.095 mg/l
1 Dec 2023, 10:510.06 0.06 mg/l
1 Nov 2023, 09:540.07 0.07 mg/l
10 Oct 2023, 12:570.044 0.044 mg/l

Nitrate

as nitrogen (N) · code 0117 · mg/l

4.57 mg/l

Sampled 26 Mar 2026, 6 months ago · 28 results banked

02468mg/l20242025202610 Oct 2023, 12:57: 3.19 mg/l1 Nov 2023, 09:54: 2.58 mg/l1 Dec 2023, 10:51: 2.59 mg/l16 Jan 2024, 10:49: 6.07 mg/l2 Feb 2024, 11:34: 5.37 mg/l5 Mar 2024, 12:00: 4.87 mg/l6 Jun 2024, 10:05: 4.38 mg/l10 Jul 2024, 08:26: 3.46 mg/l2 Aug 2024, 12:58: 3.27 mg/l5 Sep 2024, 10:04: 3.67 mg/l9 Oct 2024, 11:23: 4.26 mg/l6 Nov 2024, 10:12: 4.07 mg/l5 Dec 2024, 11:10: 4.47 mg/l8 Jan 2025, 10:17: 5.18 mg/l7 Feb 2025, 09:13: 5.28 mg/l11 Mar 2025, 08:59: 4.49 mg/l10 Apr 2025, 07:41: 3.58 mg/l14 May 2025, 10:30: 2.47 mg/l3 Jun 2025, 11:59: 1.67 mg/l30 Jul 2025, 08:35: 1.58 mg/l27 Aug 2025, 09:24: 1.38 mg/l18 Sep 2025, 10:10: 2.08 mg/l15 Oct 2025, 11:34: 2.98 mg/l6 Nov 2025, 12:35: 4.66 mg/l10 Dec 2025, 10:13: 5.08 mg/l14 Jan 2026, 09:51: 5.18 mg/l3 Feb 2026, 11:36: 5.27 mg/l26 Mar 2026, 10:12: 4.57 mg/l
Every result (28)
SampledResult as publishedReads as
26 Mar 2026, 10:124.57 4.57 mg/l
3 Feb 2026, 11:365.27 5.27 mg/l
14 Jan 2026, 09:515.18 5.18 mg/l
10 Dec 2025, 10:135.08 5.08 mg/l
6 Nov 2025, 12:354.66 4.66 mg/l
15 Oct 2025, 11:342.98 2.98 mg/l
18 Sep 2025, 10:102.08 2.08 mg/l
27 Aug 2025, 09:241.38 1.38 mg/l
30 Jul 2025, 08:351.58 1.58 mg/l
3 Jun 2025, 11:591.67 1.67 mg/l
14 May 2025, 10:302.47 2.47 mg/l
10 Apr 2025, 07:413.58 3.58 mg/l
11 Mar 2025, 08:594.49 4.49 mg/l
7 Feb 2025, 09:135.28 5.28 mg/l
8 Jan 2025, 10:175.18 5.18 mg/l
5 Dec 2024, 11:104.47 4.47 mg/l
6 Nov 2024, 10:124.07 4.07 mg/l
9 Oct 2024, 11:234.26 4.26 mg/l
5 Sep 2024, 10:043.67 3.67 mg/l
2 Aug 2024, 12:583.27 3.27 mg/l
10 Jul 2024, 08:263.46 3.46 mg/l
6 Jun 2024, 10:054.38 4.38 mg/l
5 Mar 2024, 12:004.87 4.87 mg/l
2 Feb 2024, 11:345.37 5.37 mg/l
16 Jan 2024, 10:496.07 6.07 mg/l
1 Dec 2023, 10:512.59 2.59 mg/l
1 Nov 2023, 09:542.58 2.58 mg/l
10 Oct 2023, 12:573.19 3.19 mg/l

Phosphate

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

0.056 mg/l

Sampled 26 Mar 2026, 6 months ago · 28 results banked

0.050.10.150.2mg/l20242025202610 Oct 2023, 12:57: 0.12 mg/l1 Nov 2023, 09:54: 0.068 mg/l1 Dec 2023, 10:51: 0.052 mg/l16 Jan 2024, 10:49: 0.066 mg/l2 Feb 2024, 11:34: 0.068 mg/l5 Mar 2024, 12:00: 0.084 mg/l6 Jun 2024, 10:05: 0.065 mg/l10 Jul 2024, 08:26: 0.094 mg/l2 Aug 2024, 12:58: 0.14 mg/l5 Sep 2024, 10:04: 0.14 mg/l9 Oct 2024, 11:23: 0.1 mg/l6 Nov 2024, 10:12: 0.093 mg/l5 Dec 2024, 11:10: 0.098 mg/l8 Jan 2025, 10:17: 0.15 mg/l7 Feb 2025, 09:13: 0.063 mg/l11 Mar 2025, 08:59: 0.051 mg/l10 Apr 2025, 07:41: 0.082 mg/l14 May 2025, 10:30: 0.093 mg/l3 Jun 2025, 11:59: 0.14 mg/l30 Jul 2025, 08:35: 0.16 mg/l27 Aug 2025, 09:24: 0.16 mg/l18 Sep 2025, 10:10: 0.081 mg/l15 Oct 2025, 11:34: 0.12 mg/l6 Nov 2025, 12:35: 0.094 mg/l10 Dec 2025, 10:13: 0.12 mg/l14 Jan 2026, 09:51: 0.14 mg/l3 Feb 2026, 11:36: 0.082 mg/l26 Mar 2026, 10:12: 0.056 mg/l
Every result (28)
SampledResult as publishedReads as
26 Mar 2026, 10:120.056 0.056 mg/l
3 Feb 2026, 11:360.082 0.082 mg/l
14 Jan 2026, 09:510.14 0.14 mg/l
10 Dec 2025, 10:130.12 0.12 mg/l
6 Nov 2025, 12:350.094 0.094 mg/l
15 Oct 2025, 11:340.12 0.12 mg/l
18 Sep 2025, 10:100.081 0.081 mg/l
27 Aug 2025, 09:240.16 0.16 mg/l
30 Jul 2025, 08:350.16 0.16 mg/l
3 Jun 2025, 11:590.14 0.14 mg/l
14 May 2025, 10:300.093 0.093 mg/l
10 Apr 2025, 07:410.082 0.082 mg/l
11 Mar 2025, 08:590.051 0.051 mg/l
7 Feb 2025, 09:130.063 0.063 mg/l
8 Jan 2025, 10:170.15 0.15 mg/l
5 Dec 2024, 11:100.098 0.098 mg/l
6 Nov 2024, 10:120.093 0.093 mg/l
9 Oct 2024, 11:230.1 0.1 mg/l
5 Sep 2024, 10:040.14 0.14 mg/l
2 Aug 2024, 12:580.14 0.14 mg/l
10 Jul 2024, 08:260.094 0.094 mg/l
6 Jun 2024, 10:050.065 0.065 mg/l
5 Mar 2024, 12:000.084 0.084 mg/l
2 Feb 2024, 11:340.068 0.068 mg/l
16 Jan 2024, 10:490.066 0.066 mg/l
1 Dec 2023, 10:510.052 0.052 mg/l
1 Nov 2023, 09:540.068 0.068 mg/l
10 Oct 2023, 12:570.12 0.12 mg/l

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 28 Oct 2023 – Mar 2026 101.6% 26 Mar 2026
Oxygen, Dissolved as O2 9924 River water 28 Oct 2023 – Mar 2026 12.3 mg/l 26 Mar 2026
Temperature of Water 0076 River water 28 Oct 2023 – Mar 2026 7.2 °C 26 Mar 2026
pH 0061 River water 28 Oct 2023 – Mar 2026 8.41 26 Mar 2026
Ammoniacal Nitrogen as N 0111 River water 28 Oct 2023 – Mar 2026 0.14 mg/l 26 Mar 2026
Nitrate as N 0117 River water 28 Oct 2023 – Mar 2026 4.57 mg/l 26 Mar 2026
Orthophosphate, reactive as P 0180 River water 28 Oct 2023 – Mar 2026 0.056 mg/l 26 Mar 2026
Alkalinity to pH 4.5 as CaCO3 0162 River water 28 Oct 2023 – Mar 2026 220 mg/l 26 Mar 2026
Ammonia un-ionised as N 0119 River water 28 Oct 2023 – Mar 2026 0.00208 mg/l 26 Mar 2026
BOD : 5 Day ATU 0085 River water 27 Oct 2023 – Mar 2026 2 mg/l 26 Mar 2026
Nitrite as N 0118 River water 28 Oct 2023 – Mar 2026 0.03 mg/l 26 Mar 2026
Nitrogen, Total Oxidised as N 0116 River water 28 Oct 2023 – Mar 2026 4.6 mg/l 26 Mar 2026
Solids, Suspended at 105 C 0135 River water 28 Oct 2023 – Mar 2026 7.5 mg/l 26 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.