Draycote Stream downstream of Draycote Reservoir

EA name: DRAYCOTE STREAM D/S DRAYCOTE RESERVOIR
Environment Agency sampling point MD-11238400 · 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
14 May 2026, 10:285 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
22 since 18 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 444566, 269837As published, to the nearest 1 m. Open in a map
River, by its own name
Draycote Stream
River, by the map
An unnamed streamPlaced by position alone (the only river line close by), 24 m from the line.
Next gauge downstream
Eathorpe On the River Leam · 9.5 km along the river
Why it was sampled
Monitoring (national agency policy) (22 samples)

Main measurements, river water

Dissolved oxygen

% saturation · code 9901 · %

89.3%

Sampled 14 May 2026, 5 months ago · 22 results banked

708090100110%20242025202618 Oct 2023, 10:39: 82.7%22 Nov 2023, 11:28: 92%8 Dec 2023, 11:31: 80.1%16 Jan 2024, 13:08: 91.2%27 Feb 2024, 12:35: 90.3%19 Mar 2024, 09:58: 91%24 Apr 2024, 12:29: 97.9%20 May 2024, 12:37: 99%21 Jun 2024, 12:04: 89.1%26 Jul 2024, 08:40: 81.7%30 Aug 2024, 10:14: 82.1%19 Sep 2024, 12:54: 75.9%25 Oct 2024, 11:09: 77.6%3 Feb 2025, 11:14: 90.7%24 Feb 2025, 12:02: 97.8%4 Mar 2025, 12:33: 93.7%10 Dec 2025, 13:28: 94.5%12 Jan 2026, 12:45: 95%18 Feb 2026, 11:25: 93.1%5 Mar 2026, 09:43: 99.2%10 Apr 2026, 12:54: 106%14 May 2026, 10:28: 89.3%
Every result (22)
SampledResult as publishedReads as
14 May 2026, 10:2889.3 89.3%
10 Apr 2026, 12:54106 106%
5 Mar 2026, 09:4399.2 99.2%
18 Feb 2026, 11:2593.1 93.1%
12 Jan 2026, 12:4595 95%
10 Dec 2025, 13:2894.5 94.5%
4 Mar 2025, 12:3393.7 93.7%
24 Feb 2025, 12:0297.8 97.8%
3 Feb 2025, 11:1490.7 90.7%
25 Oct 2024, 11:0977.6 77.6%
19 Sep 2024, 12:5475.9 75.9%
30 Aug 2024, 10:1482.1 82.1%
26 Jul 2024, 08:4081.7 81.7%
21 Jun 2024, 12:0489.1 89.1%
20 May 2024, 12:3799 99%
24 Apr 2024, 12:2997.9 97.9%
19 Mar 2024, 09:5891 91%
27 Feb 2024, 12:3590.3 90.3%
16 Jan 2024, 13:0891.2 91.2%
8 Dec 2023, 11:3180.1 80.1%
22 Nov 2023, 11:2892 92%
18 Oct 2023, 10:3982.7 82.7%

Dissolved oxygen

as O2 · code 9924 · mg/l

9.8 mg/l

Sampled 14 May 2026, 5 months ago · 22 results banked

681012mg/l20242025202618 Oct 2023, 10:39: 9.19 mg/l22 Nov 2023, 11:28: 10.6 mg/l8 Dec 2023, 11:31: 9.54 mg/l16 Jan 2024, 13:08: 11.7 mg/l27 Feb 2024, 12:35: 10.9 mg/l19 Mar 2024, 09:58: 10.3 mg/l24 Apr 2024, 12:29: 10.9 mg/l20 May 2024, 12:37: 10.1 mg/l21 Jun 2024, 12:04: 8.5 mg/l26 Jul 2024, 08:40: 8.22 mg/l30 Aug 2024, 10:14: 8.33 mg/l19 Sep 2024, 12:54: 7.57 mg/l25 Oct 2024, 11:09: 8.19 mg/l3 Feb 2025, 11:14: 11.2 mg/l24 Feb 2025, 12:02: 11.2 mg/l4 Mar 2025, 12:33: 11.2 mg/l10 Dec 2025, 13:28: 10.7 mg/l12 Jan 2026, 12:45: 11.5 mg/l18 Feb 2026, 11:25: 11.6 mg/l5 Mar 2026, 09:43: 11.6 mg/l10 Apr 2026, 12:54: 11.9 mg/l14 May 2026, 10:28: 9.8 mg/l
Every result (22)
SampledResult as publishedReads as
14 May 2026, 10:289.8 9.8 mg/l
10 Apr 2026, 12:5411.9 11.9 mg/l
5 Mar 2026, 09:4311.6 11.6 mg/l
18 Feb 2026, 11:2511.6 11.6 mg/l
12 Jan 2026, 12:4511.5 11.5 mg/l
10 Dec 2025, 13:2810.7 10.7 mg/l
4 Mar 2025, 12:3311.2 11.2 mg/l
24 Feb 2025, 12:0211.2 11.2 mg/l
3 Feb 2025, 11:1411.2 11.2 mg/l
25 Oct 2024, 11:098.19 8.19 mg/l
19 Sep 2024, 12:547.57 7.57 mg/l
30 Aug 2024, 10:148.33 8.33 mg/l
26 Jul 2024, 08:408.22 8.22 mg/l
21 Jun 2024, 12:048.5 8.5 mg/l
20 May 2024, 12:3710.1 10.1 mg/l
24 Apr 2024, 12:2910.9 10.9 mg/l
19 Mar 2024, 09:5810.3 10.3 mg/l
27 Feb 2024, 12:3510.9 10.9 mg/l
16 Jan 2024, 13:0811.7 11.7 mg/l
8 Dec 2023, 11:319.54 9.54 mg/l
22 Nov 2023, 11:2810.6 10.6 mg/l
18 Oct 2023, 10:399.19 9.19 mg/l

Water temperature

code 0076 · °C

11.1 °C

Sampled 14 May 2026, 5 months ago · 22 results banked

05101520°C20242025202618 Oct 2023, 10:39: 10.6 °C22 Nov 2023, 11:28: 9.1 °C8 Dec 2023, 11:31: 7.7 °C16 Jan 2024, 13:08: 4.7 °C27 Feb 2024, 12:35: 7.3 °C19 Mar 2024, 09:58: 9.7 °C24 Apr 2024, 12:29: 10.5 °C20 May 2024, 12:37: 14.2 °C21 Jun 2024, 12:04: 17.5 °C26 Jul 2024, 08:40: 15 °C30 Aug 2024, 10:14: 14.6 °C19 Sep 2024, 12:54: 15.4 °C25 Oct 2024, 11:09: 12.8 °C3 Feb 2025, 11:14: 6.2 °C24 Feb 2025, 12:02: 9.2 °C4 Mar 2025, 12:33: 7.6 °C10 Dec 2025, 13:28: 9.9 °C12 Jan 2026, 12:45: 7.2 °C18 Feb 2026, 11:25: 5.8 °C5 Mar 2026, 09:43: 8.3 °C10 Apr 2026, 12:54: 10.3 °C14 May 2026, 10:28: 11.1 °C
Every result (22)
SampledResult as publishedReads as
14 May 2026, 10:2811.1 11.1 °C
10 Apr 2026, 12:5410.3 10.3 °C
5 Mar 2026, 09:438.3 8.3 °C
18 Feb 2026, 11:255.8 5.8 °C
12 Jan 2026, 12:457.2 7.2 °C
10 Dec 2025, 13:289.9 9.9 °C
4 Mar 2025, 12:337.6 7.6 °C
24 Feb 2025, 12:029.2 9.2 °C
3 Feb 2025, 11:146.2 6.2 °C
25 Oct 2024, 11:0912.8 12.8 °C
19 Sep 2024, 12:5415.4 15.4 °C
30 Aug 2024, 10:1414.6 14.6 °C
26 Jul 2024, 08:4015 15 °C
21 Jun 2024, 12:0417.5 17.5 °C
20 May 2024, 12:3714.2 14.2 °C
24 Apr 2024, 12:2910.5 10.5 °C
19 Mar 2024, 09:589.7 9.7 °C
27 Feb 2024, 12:357.3 7.3 °C
16 Jan 2024, 13:084.7 4.7 °C
8 Dec 2023, 11:317.7 7.7 °C
22 Nov 2023, 11:289.1 9.1 °C
18 Oct 2023, 10:3910.6 10.6 °C

pH

code 0061

8.01

Sampled 14 May 2026, 5 months ago · 22 results banked

7.57.7588.258.520242025202618 Oct 2023, 10:39: 822 Nov 2023, 11:28: 7.978 Dec 2023, 11:31: 7.7416 Jan 2024, 13:08: 7.9127 Feb 2024, 12:35: 7.8519 Mar 2024, 09:58: 7.5224 Apr 2024, 12:29: 8.1520 May 2024, 12:37: 7.721 Jun 2024, 12:04: 826 Jul 2024, 08:40: 7.7530 Aug 2024, 10:14: 7.6919 Sep 2024, 12:54: 8.0925 Oct 2024, 11:09: 7.763 Feb 2025, 11:14: 7.8524 Feb 2025, 12:02: 7.944 Mar 2025, 12:33: 7.8910 Dec 2025, 13:28: 7.8812 Jan 2026, 12:45: 8.0218 Feb 2026, 11:25: 8.015 Mar 2026, 09:43: 7.6810 Apr 2026, 12:54: 8.3214 May 2026, 10:28: 8.01
Every result (22)
SampledResult as publishedReads as
14 May 2026, 10:288.01 8.01
10 Apr 2026, 12:548.32 8.32
5 Mar 2026, 09:437.68 7.68
18 Feb 2026, 11:258.01 8.01
12 Jan 2026, 12:458.02 8.02
10 Dec 2025, 13:287.88 7.88
4 Mar 2025, 12:337.89 7.89
24 Feb 2025, 12:027.94 7.94
3 Feb 2025, 11:147.85 7.85
25 Oct 2024, 11:097.76 7.76
19 Sep 2024, 12:548.09 8.09
30 Aug 2024, 10:147.69 7.69
26 Jul 2024, 08:407.75 7.75
21 Jun 2024, 12:048 8
20 May 2024, 12:377.7 7.7
24 Apr 2024, 12:298.15 8.15
19 Mar 2024, 09:587.52 7.52
27 Feb 2024, 12:357.85 7.85
16 Jan 2024, 13:087.91 7.91
8 Dec 2023, 11:317.74 7.74
22 Nov 2023, 11:287.97 7.97
18 Oct 2023, 10:398 8

Ammonia

ammoniacal nitrogen as N · code 0111 · mg/l

0.03 mg/l

Sampled 14 May 2026, 5 months ago · 22 results banked

00.10.20.3mg/l20242025202618 Oct 2023, 10:39: 0.021 mg/l22 Nov 2023, 11:28: 0.0084 mg/l8 Dec 2023, 11:31: 0.24 mg/l16 Jan 2024, 13:08: 0.078 mg/l27 Feb 2024, 12:35: 0.076 mg/l19 Mar 2024, 09:58: below 0.03 mg/l (not detected above this)24 Apr 2024, 12:29: 0.031 mg/l20 May 2024, 12:37: below 0.03 mg/l (not detected above this)21 Jun 2024, 12:04: 0.046 mg/l26 Jul 2024, 08:40: 0.052 mg/l30 Aug 2024, 10:14: below 0.03 mg/l (not detected above this)19 Sep 2024, 12:54: below 0.03 mg/l (not detected above this)25 Oct 2024, 11:09: below 0.03 mg/l (not detected above this)3 Feb 2025, 11:14: 0.04 mg/l24 Feb 2025, 12:02: below 0.03 mg/l (not detected above this)4 Mar 2025, 12:33: below 0.03 mg/l (not detected above this)10 Dec 2025, 13:28: below 0.03 mg/l (not detected above this)12 Jan 2026, 12:45: 0.11 mg/l18 Feb 2026, 11:25: 0.047 mg/l5 Mar 2026, 09:43: below 0.03 mg/l (not detected above this)10 Apr 2026, 12:54: below 0.03 mg/l (not detected above this)14 May 2026, 10:28: 0.03 mg/l
Every result (22)
SampledResult as publishedReads as
14 May 2026, 10:280.03 0.03 mg/l
10 Apr 2026, 12:54<0.03 below 0.03 mg/l (not detected above this)
5 Mar 2026, 09:43<0.03 below 0.03 mg/l (not detected above this)
18 Feb 2026, 11:250.047 0.047 mg/l
12 Jan 2026, 12:450.11 0.11 mg/l
10 Dec 2025, 13:28<0.03 below 0.03 mg/l (not detected above this)
4 Mar 2025, 12:33<0.03 below 0.03 mg/l (not detected above this)
24 Feb 2025, 12:02<0.03 below 0.03 mg/l (not detected above this)
3 Feb 2025, 11:140.04 0.04 mg/l
25 Oct 2024, 11:09<0.03 below 0.03 mg/l (not detected above this)
19 Sep 2024, 12:54<0.03 below 0.03 mg/l (not detected above this)
30 Aug 2024, 10:14<0.03 below 0.03 mg/l (not detected above this)
26 Jul 2024, 08:400.052 0.052 mg/l
21 Jun 2024, 12:040.046 0.046 mg/l
20 May 2024, 12:37<0.03 below 0.03 mg/l (not detected above this)
24 Apr 2024, 12:290.031 0.031 mg/l
19 Mar 2024, 09:58<0.03 below 0.03 mg/l (not detected above this)
27 Feb 2024, 12:350.076 0.076 mg/l
16 Jan 2024, 13:080.078 0.078 mg/l
8 Dec 2023, 11:310.24 0.24 mg/l
22 Nov 2023, 11:280.0084 0.0084 mg/l
18 Oct 2023, 10:390.021 0.021 mg/l

Nitrate

as nitrogen (N) · code 0117 · mg/l

3.38 mg/l

Sampled 14 May 2026, 5 months ago · 22 results banked

05101520mg/l20242025202618 Oct 2023, 10:39: 2.09 mg/l22 Nov 2023, 11:28: 8.68 mg/l8 Dec 2023, 11:31: 1.68 mg/l16 Jan 2024, 13:08: 12 mg/l27 Feb 2024, 12:35: 2.47 mg/l19 Mar 2024, 09:58: 16 mg/l24 Apr 2024, 12:29: 2.78 mg/l20 May 2024, 12:37: 14 mg/l21 Jun 2024, 12:04: 1.08 mg/l26 Jul 2024, 08:40: 0.872 mg/l30 Aug 2024, 10:14: 0.817 mg/l19 Sep 2024, 12:54: 0.561 mg/l25 Oct 2024, 11:09: 2.59 mg/l3 Feb 2025, 11:14: 1.38 mg/l24 Feb 2025, 12:02: 8.39 mg/l4 Mar 2025, 12:33: 7.79 mg/l10 Dec 2025, 13:28: 15 mg/l12 Jan 2026, 12:45: 7.58 mg/l18 Feb 2026, 11:25: 5.79 mg/l5 Mar 2026, 09:43: 11 mg/l10 Apr 2026, 12:54: 5.67 mg/l14 May 2026, 10:28: 3.38 mg/l
Every result (22)
SampledResult as publishedReads as
14 May 2026, 10:283.38 3.38 mg/l
10 Apr 2026, 12:545.67 5.67 mg/l
5 Mar 2026, 09:4311 11 mg/l
18 Feb 2026, 11:255.79 5.79 mg/l
12 Jan 2026, 12:457.58 7.58 mg/l
10 Dec 2025, 13:2815 15 mg/l
4 Mar 2025, 12:337.79 7.79 mg/l
24 Feb 2025, 12:028.39 8.39 mg/l
3 Feb 2025, 11:141.38 1.38 mg/l
25 Oct 2024, 11:092.59 2.59 mg/l
19 Sep 2024, 12:540.561 0.561 mg/l
30 Aug 2024, 10:140.817 0.817 mg/l
26 Jul 2024, 08:400.872 0.872 mg/l
21 Jun 2024, 12:041.08 1.08 mg/l
20 May 2024, 12:3714 14 mg/l
24 Apr 2024, 12:292.78 2.78 mg/l
19 Mar 2024, 09:5816 16 mg/l
27 Feb 2024, 12:352.47 2.47 mg/l
16 Jan 2024, 13:0812 12 mg/l
8 Dec 2023, 11:311.68 1.68 mg/l
22 Nov 2023, 11:288.68 8.68 mg/l
18 Oct 2023, 10:392.09 2.09 mg/l

Phosphate

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

0.072 mg/l

Sampled 14 May 2026, 5 months ago · 22 results banked

0.050.0750.10.1250.15mg/l20242025202618 Oct 2023, 10:39: 0.066 mg/l22 Nov 2023, 11:28: 0.076 mg/l8 Dec 2023, 11:31: 0.078 mg/l16 Jan 2024, 13:08: 0.063 mg/l27 Feb 2024, 12:35: 0.057 mg/l19 Mar 2024, 09:58: 0.057 mg/l24 Apr 2024, 12:29: 0.058 mg/l20 May 2024, 12:37: 0.065 mg/l21 Jun 2024, 12:04: 0.052 mg/l26 Jul 2024, 08:40: 0.14 mg/l30 Aug 2024, 10:14: 0.11 mg/l19 Sep 2024, 12:54: 0.11 mg/l25 Oct 2024, 11:09: 0.087 mg/l3 Feb 2025, 11:14: 0.074 mg/l24 Feb 2025, 12:02: 0.069 mg/l4 Mar 2025, 12:33: 0.054 mg/l10 Dec 2025, 13:28: 0.072 mg/l12 Jan 2026, 12:45: 0.071 mg/l18 Feb 2026, 11:25: 0.064 mg/l5 Mar 2026, 09:43: 0.066 mg/l10 Apr 2026, 12:54: 0.069 mg/l14 May 2026, 10:28: 0.072 mg/l
Every result (22)
SampledResult as publishedReads as
14 May 2026, 10:280.072 0.072 mg/l
10 Apr 2026, 12:540.069 0.069 mg/l
5 Mar 2026, 09:430.066 0.066 mg/l
18 Feb 2026, 11:250.064 0.064 mg/l
12 Jan 2026, 12:450.071 0.071 mg/l
10 Dec 2025, 13:280.072 0.072 mg/l
4 Mar 2025, 12:330.054 0.054 mg/l
24 Feb 2025, 12:020.069 0.069 mg/l
3 Feb 2025, 11:140.074 0.074 mg/l
25 Oct 2024, 11:090.087 0.087 mg/l
19 Sep 2024, 12:540.11 0.11 mg/l
30 Aug 2024, 10:140.11 0.11 mg/l
26 Jul 2024, 08:400.14 0.14 mg/l
21 Jun 2024, 12:040.052 0.052 mg/l
20 May 2024, 12:370.065 0.065 mg/l
24 Apr 2024, 12:290.058 0.058 mg/l
19 Mar 2024, 09:580.057 0.057 mg/l
27 Feb 2024, 12:350.057 0.057 mg/l
16 Jan 2024, 13:080.063 0.063 mg/l
8 Dec 2023, 11:310.078 0.078 mg/l
22 Nov 2023, 11:280.076 0.076 mg/l
18 Oct 2023, 10:390.066 0.066 mg/l

Turbidity

code 6396 · NTU

29 NTU

Sampled 27 Feb 2024, 2.6 years ago · 5 results banked

0102030NTU202420252026no sample published after Feb 202418 Oct 2023, 10:39: 1.5 NTU22 Nov 2023, 11:28: 15 NTU8 Dec 2023, 11:31: 25 NTU16 Jan 2024, 13:08: 8.4 NTU27 Feb 2024, 12:35: 29 NTU
Every result (5)
SampledResult as publishedReads as
27 Feb 2024, 12:3529 29 NTU
16 Jan 2024, 13:088.4 8.4 NTU
8 Dec 2023, 11:3125 25 NTU
22 Nov 2023, 11:2815 15 NTU
18 Oct 2023, 10:391.5 1.5 NTU

Conductivity

at 25 °C · code 0077 · µS/cm

683 µS/cm

Sampled 14 May 2026, 5 months ago · 22 results banked

600650700750800µS/cm20242025202618 Oct 2023, 10:39: 789 µS/cm22 Nov 2023, 11:28: 751 µS/cm8 Dec 2023, 11:31: 711 µS/cm16 Jan 2024, 13:08: 699 µS/cm27 Feb 2024, 12:35: 679 µS/cm19 Mar 2024, 09:58: 762 µS/cm24 Apr 2024, 12:29: 688 µS/cm20 May 2024, 12:37: 616 µS/cm21 Jun 2024, 12:04: 693 µS/cm26 Jul 2024, 08:40: 654 µS/cm30 Aug 2024, 10:14: 647 µS/cm19 Sep 2024, 12:54: 645 µS/cm25 Oct 2024, 11:09: 655 µS/cm3 Feb 2025, 11:14: 693 µS/cm24 Feb 2025, 12:02: 610 µS/cm4 Mar 2025, 12:33: 691 µS/cm10 Dec 2025, 13:28: 690 µS/cm12 Jan 2026, 12:45: 658 µS/cm18 Feb 2026, 11:25: 650 µS/cm5 Mar 2026, 09:43: 610 µS/cm10 Apr 2026, 12:54: 664 µS/cm14 May 2026, 10:28: 683 µS/cm
Every result (22)
SampledResult as publishedReads as
14 May 2026, 10:28683 683 µS/cm
10 Apr 2026, 12:54664 664 µS/cm
5 Mar 2026, 09:43610 610 µS/cm
18 Feb 2026, 11:25650 650 µS/cm
12 Jan 2026, 12:45658 658 µS/cm
10 Dec 2025, 13:28690 690 µS/cm
4 Mar 2025, 12:33691 691 µS/cm
24 Feb 2025, 12:02610 610 µS/cm
3 Feb 2025, 11:14693 693 µS/cm
25 Oct 2024, 11:09655 655 µS/cm
19 Sep 2024, 12:54645 645 µS/cm
30 Aug 2024, 10:14647 647 µS/cm
26 Jul 2024, 08:40654 654 µS/cm
21 Jun 2024, 12:04693 693 µS/cm
20 May 2024, 12:37616 616 µS/cm
24 Apr 2024, 12:29688 688 µS/cm
19 Mar 2024, 09:58762 762 µS/cm
27 Feb 2024, 12:35679 679 µS/cm
16 Jan 2024, 13:08699 699 µS/cm
8 Dec 2023, 11:31711 711 µS/cm
22 Nov 2023, 11:28751 751 µS/cm
18 Oct 2023, 10:39789 789 µS/cm

Everything measured here

64 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 64 rows
DeterminandMaterialResults First – lastLatest result
Oxygen, Dissolved, % Saturation 9901 River water 22 Oct 2023 – May 2026 89.3% 14 May 2026
Oxygen, Dissolved as O2 9924 River water 22 Oct 2023 – May 2026 9.8 mg/l 14 May 2026
Temperature of Water 0076 River water 22 Oct 2023 – May 2026 11.1 °C 14 May 2026
pH 0061 River water 22 Oct 2023 – May 2026 8.01 14 May 2026
Ammoniacal Nitrogen as N 0111 River water 22 Oct 2023 – May 2026 0.03 mg/l 14 May 2026
Nitrate as N 0117 River water 22 Oct 2023 – May 2026 3.38 mg/l 14 May 2026
Orthophosphate, reactive as P 0180 River water 22 Oct 2023 – May 2026 0.072 mg/l 14 May 2026
Turbidity 6396 River water 5 Oct 2023 – Feb 2024 29 NTU 27 Feb 2024
Conductivity at 25 C 0077 River water 22 Oct 2023 – May 2026 683 µS/cm 14 May 2026
11-chloroeicosafluoro-3-oxaundecane-1-sulfonic acid (F-53B Minor) 2993 River water 3 Oct 2023 – Feb 2025 below 0.001 µg/l 24 Feb 2025
2-(N-Ethylperfluorooctanesulfonamido)acetic acid (B) 2942 River water 3 Oct 2023 – Feb 2025 below 0.001 µg/l 24 Feb 2025
2-(N-Ethylperfluorooctanesulfonamido)acetic acid (L) 2991 River water 3 Oct 2023 – Feb 2025 below 0.001 µg/l 24 Feb 2025
2-(N-Methylperfluorooctanesulfonamido)acetic acid (B) 2943 River water 3 Oct 2023 – Feb 2025 below 0.002 µg/l 24 Feb 2025
2-(N-Methylperfluorooctanesulfonamido)acetic acid (L) 2990 River water 3 Oct 2023 – Feb 2025 below 0.0005 µg/l 24 Feb 2025
2H,2H,3H,3H-Perfluorooctanoic acid 2989 River water 3 Oct 2023 – Feb 2025 below 0.001 µg/l 24 Feb 2025
3-Perfluoroheptylpropanoic acid 2925 River water 3 Oct 2023 – Feb 2025 below 0.0005 µg/l 24 Feb 2025
3:3 Fluorotelomer carboxylic acid 2926 River water 3 Oct 2023 – Feb 2025 below 0.004 µg/l 24 Feb 2025
4,8-Dioxa-3H-perfluorononanoic acid (ADONA) 2988 River water 3 Oct 2023 – Feb 2025 below 0.005 µg/l 24 Feb 2025
4:2 Fluorotelomer sulfonic acid 2987 River water 3 Oct 2023 – Feb 2025 below 0.0005 µg/l 24 Feb 2025
6:2 Fluorotelomer sulfonic acid 2984 River water 3 Oct 2023 – Feb 2025 below 0.001 µg/l 24 Feb 2025
8:2 Fluorotelomer sulfonic acid 2983 River water 3 Oct 2023 – Feb 2025 below 0.001 µg/l 24 Feb 2025
9-chlorohexadecafluoro-3-oxanonane-1-sulfonic acid 2982 River water 3 Oct 2023 – Feb 2025 below 0.0005 µg/l 24 Feb 2025
Alkalinity to pH 4.5 as CaCO3 0162 River water 22 Oct 2023 – May 2026 180 mg/l 14 May 2026
Ammonia un-ionised as N 0119 River water 22 Oct 2023 – May 2026 0.00059 mg/l 14 May 2026
BOD : 5 Day ATU 0085 River water 17 Feb 2024 – May 2026 1 mg/l 14 May 2026
Chlorophyll : Acetone Extract 7887 River water 5 Oct 2023 – Feb 2024 10 µg/l 27 Feb 2024
Hexafluoropropylene oxide dimer acid (Gen X) 2981 River water 3 Oct 2023 – Feb 2025 below 0.001 µg/l 24 Feb 2025
N-Ethylperfluorooctanesulfonamide 2977 River water 3 Oct 2023 – Feb 2025 below 0.002 µg/l 24 Feb 2025
N-methylperfluorooctanesulfonamide 2975 River water 3 Oct 2023 – Feb 2025 below 0.002 µg/l 24 Feb 2025
Nitrite as N 0118 River water 22 Oct 2023 – May 2026 0.021 mg/l 14 May 2026
Nitrogen, Total Oxidised as N 0116 River water 22 Oct 2023 – May 2026 3.4 mg/l 14 May 2026
Perfluoro(2-ethoxyethane)sulfonic acid 2924 River water 3 Oct 2023 – Feb 2025 below 0.0005 µg/l 24 Feb 2025
Perfluoro(4-methoxybutanoic) acid 2923 River water 3 Oct 2023 – Feb 2025 below 0.0005 µg/l 24 Feb 2025
Perfluoro-3,6-dioxaheptanoic acid 2922 River water 3 Oct 2023 – Feb 2025 below 0.0005 µg/l 24 Feb 2025
Perfluoro-3-methoxypropanoic acid 2921 River water 3 Oct 2023 – Feb 2025 below 0.0005 µg/l 24 Feb 2025
Perfluoro-4-ethylcyclohexanesulfonic acid 2973 River water 3 Oct 2023 – Feb 2025 below 0.0005 µg/l 24 Feb 2025
Perfluorobutanesulfonic acid 2972 River water 3 Oct 2023 – Feb 2025 below 0.001 µg/l 24 Feb 2025
Perfluorobutanoic acid 2995 River water 3 Oct 2023 – Feb 2025 0.001 µg/l 24 Feb 2025
Perfluorobutylsulfonamide (perfluorobutane sulfonamide) 2970 River water 3 Oct 2023 – Feb 2025 below 0.0005 µg/l 24 Feb 2025
Perfluorodecanesulfonic acid 2969 River water 3 Oct 2023 – Feb 2025 below 0.002 µg/l 24 Feb 2025
Perfluorodecanoic acid 8892 River water 3 Oct 2023 – Feb 2025 below 0.002 µg/l 24 Feb 2025
Perfluorododecane sulfonic acid 2968 River water 3 Oct 2023 – Feb 2025 below 0.005 µg/l 24 Feb 2025
Perfluorododecanoic acid 8894 River water 3 Oct 2023 – Feb 2025 below 0.002 µg/l 24 Feb 2025
Perfluoroheptanesulfonic acid 2967 River water 3 Oct 2023 – Feb 2025 below 0.0005 µg/l 24 Feb 2025
Perfluoroheptanoic acid 8889 River water 3 Oct 2023 – Feb 2025 below 0.001 µg/l 24 Feb 2025
Perfluorohexanesulfonamide 2965 River water 3 Oct 2023 – Feb 2025 below 0.0005 µg/l 24 Feb 2025
Perfluorohexanesulfonic acid (B) 2944 River water 3 Oct 2023 – Feb 2025 below 0.0005 µg/l 24 Feb 2025
Perfluorohexanesulfonic acid (L) 2964 River water 3 Oct 2023 – Feb 2025 0.00088 µg/l 24 Feb 2025
Perfluorohexanoic acid 8888 River water 3 Oct 2023 – Feb 2025 0.00073 µg/l 24 Feb 2025
Perfluorononanesulfonic acid 2963 River water 3 Oct 2023 – Feb 2025 below 0.0005 µg/l 24 Feb 2025
Perfluorononanoic acid 8891 River water 3 Oct 2023 – Feb 2025 below 0.001 µg/l 24 Feb 2025
Perfluorooctadecanoic acid 2962 River water 3 Oct 2023 – Feb 2025 below 0.002 µg/l 24 Feb 2025
Perfluorooctanesulfonamide 2961 River water 3 Oct 2023 – Feb 2025 below 0.001 µg/l 24 Feb 2025
Perfluorooctanesulfonic acid (branched) 2960 River water 3 Oct 2023 – Feb 2025 below 0.0005 µg/l 24 Feb 2025
Perfluorooctanesulfonic acid (linear) 2959 River water 3 Oct 2023 – Feb 2025 below 0.0005 µg/l 24 Feb 2025
Perfluorooctanoic acid 8890 River water 3 Oct 2023 – Feb 2025 below 0.0005 µg/l 24 Feb 2025
Perfluoropentanesulfonic acid 2957 River water 3 Oct 2023 – Feb 2025 below 0.0005 µg/l 24 Feb 2025
Perfluoropentanoic acid 8887 River water 3 Oct 2023 – Feb 2025 below 0.001 µg/l 24 Feb 2025
Perfluorotetradecanoic acid 8895 River water 3 Oct 2023 – Feb 2025 below 0.006 µg/l 24 Feb 2025
Perfluorotridecanoic acid 2955 River water 3 Oct 2023 – Feb 2025 below 0.005 µg/l 24 Feb 2025
Perfluoroundecane sulfonic acid 2953 River water 3 Oct 2023 – Feb 2025 below 0.004 µg/l 24 Feb 2025
Perfluoroundecanoic acid 8893 River water 3 Oct 2023 – Feb 2025 below 0.002 µg/l 24 Feb 2025
Phosphorus, Total as P 0348 River water 9 May 2024 – Mar 2025 0.064 mg/l 4 Mar 2025
Solids, Suspended at 105 C 0135 River water 5 Oct 2023 – Feb 2024 32 mg/l 27 Feb 2024

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.