Ridgewood Stream at Lower Sandhill

EA name: RIDGEWOOD STREAM AT LOWER SANDHILL (also listed as “RSN0201 RIDGEWOOD STREAM AT LOWER SANDHILL”)
Environment Agency sampling point SO-RSN0201 · 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
20 May 2026, 07:254 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
38 since 6 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 549864, 117846As published, to the nearest 1 m. Open in a map
River, by its own name
Ridgewood Stream
River, by the map
An unnamed streamOn a small stream traced into the river its name gives, 5 m from the line.
Next gauge downstream
Isfield weir On the River Uck · 7.6 km along the river
Why it was sampled
Monitoring (national agency policy) (38 samples)

Main measurements, river water

Dissolved oxygen

% saturation · code 9901 · %

78.2%

Sampled 20 May 2026, 4 months ago · 38 results banked

5060708090100%2024202520266 Oct 2023, 11:12: 65.1%9 Nov 2023, 13:19: 83%6 Dec 2023, 14:18: 84.3%18 Jan 2024, 15:30: 86.7%14 Feb 2024, 16:15: 91.9%19 Mar 2024, 17:17: 88.6%16 Apr 2024, 15:00: 95.5%20 May 2024, 14:17: 79.1%3 Jun 2024, 13:23: 71.8%3 Jul 2024, 18:35: 65.5%15 Aug 2024, 12:28: 59.2%3 Sep 2024, 12:40: 64%8 Oct 2024, 14:47: 72.5%6 Nov 2024, 16:14: 74.8%12 Dec 2024, 11:12: 83.7%14 Jan 2025, 12:45: 90.2%6 Feb 2025, 13:57: 89.1%13 Mar 2025, 10:16: 86.4%1 Apr 2025, 12:29: 93.9%8 May 2025, 10:30: 75.8%3 Jun 2025, 12:24: 71.1%29 Jul 2025, 10:55: 64.2%8 Aug 2025, 12:52: 64.6%1 Sep 2025, 11:30: 63.1%6 Oct 2025, 11:31: 70.5%4 Nov 2025, 10:48: 73.6%18 Nov 2025, 14:50: 80.7%3 Dec 2025, 11:15: 85.3%16 Dec 2025, 11:50: 80.1%16 Jan 2026, 11:53: 94.4%29 Jan 2026, 13:51: 88.5%3 Feb 2026, 12:08: 93.4%27 Feb 2026, 10:50: 88.6%6 Mar 2026, 13:47: 90%23 Mar 2026, 10:44: 91.6%20 Apr 2026, 11:32: 84.5%11 May 2026, 09:41: 71.5%20 May 2026, 07:25: 78.2%
Every result (38)
SampledResult as publishedReads as
20 May 2026, 07:2578.2 78.2%
11 May 2026, 09:4171.5 71.5%
20 Apr 2026, 11:3284.5 84.5%
23 Mar 2026, 10:4491.6 91.6%
6 Mar 2026, 13:4790 90%
27 Feb 2026, 10:5088.6 88.6%
3 Feb 2026, 12:0893.4 93.4%
29 Jan 2026, 13:5188.5 88.5%
16 Jan 2026, 11:5394.4 94.4%
16 Dec 2025, 11:5080.1 80.1%
3 Dec 2025, 11:1585.3 85.3%
18 Nov 2025, 14:5080.7 80.7%
4 Nov 2025, 10:4873.6 73.6%
6 Oct 2025, 11:3170.5 70.5%
1 Sep 2025, 11:3063.1 63.1%
8 Aug 2025, 12:5264.6 64.6%
29 Jul 2025, 10:5564.2 64.2%
3 Jun 2025, 12:2471.1 71.1%
8 May 2025, 10:3075.8 75.8%
1 Apr 2025, 12:2993.9 93.9%
13 Mar 2025, 10:1686.4 86.4%
6 Feb 2025, 13:5789.1 89.1%
14 Jan 2025, 12:4590.2 90.2%
12 Dec 2024, 11:1283.7 83.7%
6 Nov 2024, 16:1474.8 74.8%
8 Oct 2024, 14:4772.5 72.5%
3 Sep 2024, 12:4064 64%
15 Aug 2024, 12:2859.2 59.2%
3 Jul 2024, 18:3565.5 65.5%
3 Jun 2024, 13:2371.8 71.8%
20 May 2024, 14:1779.1 79.1%
16 Apr 2024, 15:0095.5 95.5%
19 Mar 2024, 17:1788.6 88.6%
14 Feb 2024, 16:1591.9 91.9%
18 Jan 2024, 15:3086.7 86.7%
6 Dec 2023, 14:1884.3 84.3%
9 Nov 2023, 13:1983 83%
6 Oct 2023, 11:1265.1 65.1%

Dissolved oxygen

as O2 · code 9924 · mg/l

8.35 mg/l

Sampled 20 May 2026, 4 months ago · 38 results banked

4681012mg/l2024202520266 Oct 2023, 11:12: 6.69 mg/l9 Nov 2023, 13:19: 9.3 mg/l6 Dec 2023, 14:18: 10.4 mg/l18 Jan 2024, 15:30: 11.8 mg/l14 Feb 2024, 16:15: 10.4 mg/l19 Mar 2024, 17:17: 9.66 mg/l16 Apr 2024, 15:00: 10.5 mg/l20 May 2024, 14:17: 7.83 mg/l3 Jun 2024, 13:23: 7.36 mg/l3 Jul 2024, 18:35: 6.57 mg/l15 Aug 2024, 12:28: 5.6 mg/l3 Sep 2024, 12:40: 5.99 mg/l8 Oct 2024, 14:47: 7.37 mg/l6 Nov 2024, 16:14: 8.11 mg/l12 Dec 2024, 11:12: 10.1 mg/l14 Jan 2025, 12:45: 11.8 mg/l6 Feb 2025, 13:57: 11.2 mg/l13 Mar 2025, 10:16: 11 mg/l1 Apr 2025, 12:29: 10.6 mg/l8 May 2025, 10:30: 8.24 mg/l3 Jun 2025, 12:24: 7.34 mg/l29 Jul 2025, 10:55: 6.4 mg/l8 Aug 2025, 12:52: 6.33 mg/l1 Sep 2025, 11:30: 6.31 mg/l6 Oct 2025, 11:31: 7.69 mg/l4 Nov 2025, 10:48: 7.82 mg/l18 Nov 2025, 14:50: 9.93 mg/l3 Dec 2025, 11:15: 10.1 mg/l16 Dec 2025, 11:50: 9.22 mg/l16 Jan 2026, 11:53: 11.4 mg/l29 Jan 2026, 13:51: 10.9 mg/l3 Feb 2026, 12:08: 11.4 mg/l27 Feb 2026, 10:50: 10 mg/l6 Mar 2026, 13:47: 10.1 mg/l23 Mar 2026, 10:44: 10.9 mg/l20 Apr 2026, 11:32: 9.48 mg/l11 May 2026, 09:41: 8.07 mg/l20 May 2026, 07:25: 8.35 mg/l
Every result (38)
SampledResult as publishedReads as
20 May 2026, 07:258.35 8.35 mg/l
11 May 2026, 09:418.07 8.07 mg/l
20 Apr 2026, 11:329.48 9.48 mg/l
23 Mar 2026, 10:4410.9 10.9 mg/l
6 Mar 2026, 13:4710.1 10.1 mg/l
27 Feb 2026, 10:5010 10 mg/l
3 Feb 2026, 12:0811.4 11.4 mg/l
29 Jan 2026, 13:5110.9 10.9 mg/l
16 Jan 2026, 11:5311.4 11.4 mg/l
16 Dec 2025, 11:509.22 9.22 mg/l
3 Dec 2025, 11:1510.1 10.1 mg/l
18 Nov 2025, 14:509.93 9.93 mg/l
4 Nov 2025, 10:487.82 7.82 mg/l
6 Oct 2025, 11:317.69 7.69 mg/l
1 Sep 2025, 11:306.31 6.31 mg/l
8 Aug 2025, 12:526.33 6.33 mg/l
29 Jul 2025, 10:556.4 6.4 mg/l
3 Jun 2025, 12:247.34 7.34 mg/l
8 May 2025, 10:308.24 8.24 mg/l
1 Apr 2025, 12:2910.6 10.6 mg/l
13 Mar 2025, 10:1611 11 mg/l
6 Feb 2025, 13:5711.2 11.2 mg/l
14 Jan 2025, 12:4511.8 11.8 mg/l
12 Dec 2024, 11:1210.1 10.1 mg/l
6 Nov 2024, 16:148.11 8.11 mg/l
8 Oct 2024, 14:477.37 7.37 mg/l
3 Sep 2024, 12:405.99 5.99 mg/l
15 Aug 2024, 12:285.6 5.6 mg/l
3 Jul 2024, 18:356.57 6.57 mg/l
3 Jun 2024, 13:237.36 7.36 mg/l
20 May 2024, 14:177.83 7.83 mg/l
16 Apr 2024, 15:0010.5 10.5 mg/l
19 Mar 2024, 17:179.66 9.66 mg/l
14 Feb 2024, 16:1510.4 10.4 mg/l
18 Jan 2024, 15:3011.8 11.8 mg/l
6 Dec 2023, 14:1810.4 10.4 mg/l
9 Nov 2023, 13:199.3 9.3 mg/l
6 Oct 2023, 11:126.69 6.69 mg/l

Water temperature

code 0076 · °C

12.3 °C

Sampled 20 May 2026, 4 months ago · 38 results banked

05101520°C2024202520266 Oct 2023, 11:12: 14 °C9 Nov 2023, 13:19: 10.2 °C6 Dec 2023, 14:18: 6.1 °C18 Jan 2024, 15:30: 2.5 °C14 Feb 2024, 16:15: 9.7 °C19 Mar 2024, 17:17: 11.4 °C16 Apr 2024, 15:00: 11.1 °C20 May 2024, 14:17: 15.7 °C3 Jun 2024, 13:23: 14.1 °C3 Jul 2024, 18:35: 15.1 °C15 Aug 2024, 12:28: 17.9 °C3 Sep 2024, 12:40: 18.4 °C8 Oct 2024, 14:47: 14.5 °C6 Nov 2024, 16:14: 11.6 °C12 Dec 2024, 11:12: 7.3 °C14 Jan 2025, 12:45: 4.1 °C6 Feb 2025, 13:57: 5.6 °C13 Mar 2025, 10:16: 4.9 °C1 Apr 2025, 12:29: 9.8 °C8 May 2025, 10:30: 11.5 °C3 Jun 2025, 12:24: 13.8 °C29 Jul 2025, 10:55: 15.4 °C8 Aug 2025, 12:52: 16.2 °C1 Sep 2025, 11:30: 15.3 °C6 Oct 2025, 11:31: 11.4 °C4 Nov 2025, 10:48: 12.5 °C18 Nov 2025, 14:50: 6.4 °C3 Dec 2025, 11:15: 7.8 °C16 Dec 2025, 11:50: 9.1 °C16 Jan 2026, 11:53: 7.3 °C29 Jan 2026, 13:51: 6.3 °C3 Feb 2026, 12:08: 6.9 °C27 Feb 2026, 10:50: 9.8 °C6 Mar 2026, 13:47: 10 °C23 Mar 2026, 10:44: 7.8 °C20 Apr 2026, 11:32: 10.2 °C11 May 2026, 09:41: 9.9 °C20 May 2026, 07:25: 12.3 °C
Every result (38)
SampledResult as publishedReads as
20 May 2026, 07:2512.3 12.3 °C
11 May 2026, 09:419.9 9.9 °C
20 Apr 2026, 11:3210.2 10.2 °C
23 Mar 2026, 10:447.8 7.8 °C
6 Mar 2026, 13:4710 10 °C
27 Feb 2026, 10:509.8 9.8 °C
3 Feb 2026, 12:086.9 6.9 °C
29 Jan 2026, 13:516.3 6.3 °C
16 Jan 2026, 11:537.3 7.3 °C
16 Dec 2025, 11:509.1 9.1 °C
3 Dec 2025, 11:157.8 7.8 °C
18 Nov 2025, 14:506.4 6.4 °C
4 Nov 2025, 10:4812.5 12.5 °C
6 Oct 2025, 11:3111.4 11.4 °C
1 Sep 2025, 11:3015.3 15.3 °C
8 Aug 2025, 12:5216.2 16.2 °C
29 Jul 2025, 10:5515.4 15.4 °C
3 Jun 2025, 12:2413.8 13.8 °C
8 May 2025, 10:3011.5 11.5 °C
1 Apr 2025, 12:299.8 9.8 °C
13 Mar 2025, 10:164.9 4.9 °C
6 Feb 2025, 13:575.6 5.6 °C
14 Jan 2025, 12:454.1 4.1 °C
12 Dec 2024, 11:127.3 7.3 °C
6 Nov 2024, 16:1411.6 11.6 °C
8 Oct 2024, 14:4714.5 14.5 °C
3 Sep 2024, 12:4018.4 18.4 °C
15 Aug 2024, 12:2817.9 17.9 °C
3 Jul 2024, 18:3515.1 15.1 °C
3 Jun 2024, 13:2314.1 14.1 °C
20 May 2024, 14:1715.7 15.7 °C
16 Apr 2024, 15:0011.1 11.1 °C
19 Mar 2024, 17:1711.4 11.4 °C
14 Feb 2024, 16:159.7 9.7 °C
18 Jan 2024, 15:302.5 2.5 °C
6 Dec 2023, 14:186.1 6.1 °C
9 Nov 2023, 13:1910.2 10.2 °C
6 Oct 2023, 11:1214 14 °C

pH

code 0061

7.29

Sampled 20 May 2026, 4 months ago · 38 results banked

77.257.57.7582024202520266 Oct 2023, 11:12: 7.929 Nov 2023, 13:19: 7.046 Dec 2023, 14:18: 7.1818 Jan 2024, 15:30: 7.3814 Feb 2024, 16:15: 7.319 Mar 2024, 17:17: 7.616 Apr 2024, 15:00: 7.620 May 2024, 14:17: 7.43 Jun 2024, 13:23: 7.53 Jul 2024, 18:35: 7.415 Aug 2024, 12:28: 7.53 Sep 2024, 12:40: 7.48 Oct 2024, 14:47: 7.36 Nov 2024, 16:14: 7.512 Dec 2024, 11:12: 7.314 Jan 2025, 12:45: 7.216 Feb 2025, 13:57: 7.3213 Mar 2025, 10:16: 7.51 Apr 2025, 12:29: 7.478 May 2025, 10:30: 7.433 Jun 2025, 12:24: 7.3729 Jul 2025, 10:55: 7.398 Aug 2025, 12:52: 7.331 Sep 2025, 11:30: 7.266 Oct 2025, 11:31: 7.544 Nov 2025, 10:48: 7.1618 Nov 2025, 14:50: 7.383 Dec 2025, 11:15: 7.1616 Dec 2025, 11:50: 7.2116 Jan 2026, 11:53: 7.2729 Jan 2026, 13:51: 7.273 Feb 2026, 12:08: 7.4227 Feb 2026, 10:50: 7.436 Mar 2026, 13:47: 7.4723 Mar 2026, 10:44: 7.5220 Apr 2026, 11:32: 7.9211 May 2026, 09:41: 7.6320 May 2026, 07:25: 7.29
Every result (38)
SampledResult as publishedReads as
20 May 2026, 07:257.29 7.29
11 May 2026, 09:417.63 7.63
20 Apr 2026, 11:327.92 7.92
23 Mar 2026, 10:447.52 7.52
6 Mar 2026, 13:477.47 7.47
27 Feb 2026, 10:507.43 7.43
3 Feb 2026, 12:087.42 7.42
29 Jan 2026, 13:517.27 7.27
16 Jan 2026, 11:537.27 7.27
16 Dec 2025, 11:507.21 7.21
3 Dec 2025, 11:157.16 7.16
18 Nov 2025, 14:507.38 7.38
4 Nov 2025, 10:487.16 7.16
6 Oct 2025, 11:317.54 7.54
1 Sep 2025, 11:307.26 7.26
8 Aug 2025, 12:527.33 7.33
29 Jul 2025, 10:557.39 7.39
3 Jun 2025, 12:247.37 7.37
8 May 2025, 10:307.43 7.43
1 Apr 2025, 12:297.47 7.47
13 Mar 2025, 10:167.5 7.5
6 Feb 2025, 13:577.32 7.32
14 Jan 2025, 12:457.21 7.21
12 Dec 2024, 11:127.3 7.3
6 Nov 2024, 16:147.5 7.5
8 Oct 2024, 14:477.3 7.3
3 Sep 2024, 12:407.4 7.4
15 Aug 2024, 12:287.5 7.5
3 Jul 2024, 18:357.4 7.4
3 Jun 2024, 13:237.5 7.5
20 May 2024, 14:177.4 7.4
16 Apr 2024, 15:007.6 7.6
19 Mar 2024, 17:177.6 7.6
14 Feb 2024, 16:157.3 7.3
18 Jan 2024, 15:307.38 7.38
6 Dec 2023, 14:187.18 7.18
9 Nov 2023, 13:197.04 7.04
6 Oct 2023, 11:127.92 7.92

Ammonia

ammoniacal nitrogen as N · code 0111 · mg/l

0.042 mg/l

Sampled 20 May 2026, 4 months ago · 37 results banked

00.050.10.15mg/l2024202520269 Nov 2023, 13:19: 0.073 mg/l6 Dec 2023, 14:18: 0.071 mg/l18 Jan 2024, 15:30: 0.1 mg/l14 Feb 2024, 16:15: 0.072 mg/l19 Mar 2024, 17:17: 0.14 mg/l16 Apr 2024, 15:00: 0.042 mg/l20 May 2024, 14:17: 0.046 mg/l3 Jun 2024, 13:23: 0.057 mg/l3 Jul 2024, 18:35: below 0.03 mg/l (not detected above this)15 Aug 2024, 12:28: 0.034 mg/l3 Sep 2024, 12:40: 0.059 mg/l8 Oct 2024, 14:47: below 0.03 mg/l (not detected above this)6 Nov 2024, 16:14: 0.03 mg/l12 Dec 2024, 11:12: 0.057 mg/l14 Jan 2025, 12:45: 0.081 mg/l6 Feb 2025, 13:57: 0.093 mg/l13 Mar 2025, 10:16: 0.068 mg/l1 Apr 2025, 12:29: below 0.03 mg/l (not detected above this)8 May 2025, 10:30: 0.056 mg/l3 Jun 2025, 12:24: 0.06 mg/l29 Jul 2025, 10:55: below 0.03 mg/l (not detected above this)8 Aug 2025, 12:52: 0.033 mg/l1 Sep 2025, 11:30: below 0.03 mg/l (not detected above this)6 Oct 2025, 11:31: below 0.03 mg/l (not detected above this)4 Nov 2025, 10:48: 0.035 mg/l18 Nov 2025, 14:50: 0.03 mg/l3 Dec 2025, 11:15: below 0.03 mg/l (not detected above this)16 Dec 2025, 11:50: below 0.03 mg/l (not detected above this)16 Jan 2026, 11:53: 0.078 mg/l29 Jan 2026, 13:51: 0.031 mg/l3 Feb 2026, 12:08: 0.04 mg/l27 Feb 2026, 10:50: below 0.03 mg/l (not detected above this)6 Mar 2026, 13:47: 0.033 mg/l23 Mar 2026, 10:44: below 0.03 mg/l (not detected above this)20 Apr 2026, 11:32: 0.033 mg/l11 May 2026, 09:41: 0.036 mg/l20 May 2026, 07:25: 0.042 mg/l
Every result (37)
SampledResult as publishedReads as
20 May 2026, 07:250.042 0.042 mg/l
11 May 2026, 09:410.036 0.036 mg/l
20 Apr 2026, 11:320.033 0.033 mg/l
23 Mar 2026, 10:44<0.03 below 0.03 mg/l (not detected above this)
6 Mar 2026, 13:470.033 0.033 mg/l
27 Feb 2026, 10:50<0.03 below 0.03 mg/l (not detected above this)
3 Feb 2026, 12:080.04 0.04 mg/l
29 Jan 2026, 13:510.031 0.031 mg/l
16 Jan 2026, 11:530.078 0.078 mg/l
16 Dec 2025, 11:50<0.03 below 0.03 mg/l (not detected above this)
3 Dec 2025, 11:15<0.03 below 0.03 mg/l (not detected above this)
18 Nov 2025, 14:500.03 0.03 mg/l
4 Nov 2025, 10:480.035 0.035 mg/l
6 Oct 2025, 11:31<0.03 below 0.03 mg/l (not detected above this)
1 Sep 2025, 11:30<0.03 below 0.03 mg/l (not detected above this)
8 Aug 2025, 12:520.033 0.033 mg/l
29 Jul 2025, 10:55<0.03 below 0.03 mg/l (not detected above this)
3 Jun 2025, 12:240.06 0.06 mg/l
8 May 2025, 10:300.056 0.056 mg/l
1 Apr 2025, 12:29<0.03 below 0.03 mg/l (not detected above this)
13 Mar 2025, 10:160.068 0.068 mg/l
6 Feb 2025, 13:570.093 0.093 mg/l
14 Jan 2025, 12:450.081 0.081 mg/l
12 Dec 2024, 11:120.057 0.057 mg/l
6 Nov 2024, 16:140.03 0.03 mg/l
8 Oct 2024, 14:47<0.03 below 0.03 mg/l (not detected above this)
3 Sep 2024, 12:400.059 0.059 mg/l
15 Aug 2024, 12:280.034 0.034 mg/l
3 Jul 2024, 18:35<0.03 below 0.03 mg/l (not detected above this)
3 Jun 2024, 13:230.057 0.057 mg/l
20 May 2024, 14:170.046 0.046 mg/l
16 Apr 2024, 15:000.042 0.042 mg/l
19 Mar 2024, 17:170.14 0.14 mg/l
14 Feb 2024, 16:150.072 0.072 mg/l
18 Jan 2024, 15:300.1 0.1 mg/l
6 Dec 2023, 14:180.071 0.071 mg/l
9 Nov 2023, 13:190.073 0.073 mg/l

Nitrate

as nitrogen (N) · code 0117 · mg/l

2.45 mg/l

Sampled 20 May 2026, 4 months ago · 37 results banked

0246mg/l2024202520269 Nov 2023, 13:19: 0.642 mg/l6 Dec 2023, 14:18: 1.09 mg/l18 Jan 2024, 15:30: 1.62 mg/l14 Feb 2024, 16:15: 0.919 mg/l19 Mar 2024, 17:17: 1.08 mg/l16 Apr 2024, 15:00: 1.88 mg/l20 May 2024, 14:17: 1.77 mg/l3 Jun 2024, 13:23: 2.27 mg/l3 Jul 2024, 18:35: 3.37 mg/l15 Aug 2024, 12:28: 4.28 mg/l3 Sep 2024, 12:40: 4.68 mg/l8 Oct 2024, 14:47: 1.39 mg/l6 Nov 2024, 16:14: 2.19 mg/l12 Dec 2024, 11:12: 1.18 mg/l14 Jan 2025, 12:45: 1.61 mg/l6 Feb 2025, 13:57: 1.7 mg/l13 Mar 2025, 10:16: 2.66 mg/l1 Apr 2025, 12:29: 2.68 mg/l8 May 2025, 10:30: 4.77 mg/l3 Jun 2025, 12:24: 3.66 mg/l29 Jul 2025, 10:55: 3.1 mg/l8 Aug 2025, 12:52: 4.89 mg/l1 Sep 2025, 11:30: 2.99 mg/l6 Oct 2025, 11:31: 2.09 mg/l4 Nov 2025, 10:48: 1.5 mg/l18 Nov 2025, 14:50: 1.9 mg/l3 Dec 2025, 11:15: 1.09 mg/l16 Dec 2025, 11:50: 0.815 mg/l16 Jan 2026, 11:53: 1.09 mg/l29 Jan 2026, 13:51: 1.09 mg/l3 Feb 2026, 12:08: 1.09 mg/l27 Feb 2026, 10:50: 1.09 mg/l6 Mar 2026, 13:47: 1.19 mg/l23 Mar 2026, 10:44: 1.99 mg/l20 Apr 2026, 11:32: 2.39 mg/l11 May 2026, 09:41: 3.48 mg/l20 May 2026, 07:25: 2.45 mg/l
Every result (37)
SampledResult as publishedReads as
20 May 2026, 07:252.45 2.45 mg/l
11 May 2026, 09:413.48 3.48 mg/l
20 Apr 2026, 11:322.39 2.39 mg/l
23 Mar 2026, 10:441.99 1.99 mg/l
6 Mar 2026, 13:471.19 1.19 mg/l
27 Feb 2026, 10:501.09 1.09 mg/l
3 Feb 2026, 12:081.09 1.09 mg/l
29 Jan 2026, 13:511.09 1.09 mg/l
16 Jan 2026, 11:531.09 1.09 mg/l
16 Dec 2025, 11:500.815 0.815 mg/l
3 Dec 2025, 11:151.09 1.09 mg/l
18 Nov 2025, 14:501.9 1.9 mg/l
4 Nov 2025, 10:481.5 1.5 mg/l
6 Oct 2025, 11:312.09 2.09 mg/l
1 Sep 2025, 11:302.99 2.99 mg/l
8 Aug 2025, 12:524.89 4.89 mg/l
29 Jul 2025, 10:553.1 3.1 mg/l
3 Jun 2025, 12:243.66 3.66 mg/l
8 May 2025, 10:304.77 4.77 mg/l
1 Apr 2025, 12:292.68 2.68 mg/l
13 Mar 2025, 10:162.66 2.66 mg/l
6 Feb 2025, 13:571.7 1.7 mg/l
14 Jan 2025, 12:451.61 1.61 mg/l
12 Dec 2024, 11:121.18 1.18 mg/l
6 Nov 2024, 16:142.19 2.19 mg/l
8 Oct 2024, 14:471.39 1.39 mg/l
3 Sep 2024, 12:404.68 4.68 mg/l
15 Aug 2024, 12:284.28 4.28 mg/l
3 Jul 2024, 18:353.37 3.37 mg/l
3 Jun 2024, 13:232.27 2.27 mg/l
20 May 2024, 14:171.77 1.77 mg/l
16 Apr 2024, 15:001.88 1.88 mg/l
19 Mar 2024, 17:171.08 1.08 mg/l
14 Feb 2024, 16:150.919 0.919 mg/l
18 Jan 2024, 15:301.62 1.62 mg/l
6 Dec 2023, 14:181.09 1.09 mg/l
9 Nov 2023, 13:190.642 0.642 mg/l

Phosphate

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

0.058 mg/l

Sampled 20 May 2026, 4 months ago · 37 results banked

0.020.040.060.08mg/l2024202520269 Nov 2023, 13:19: 0.044 mg/l6 Dec 2023, 14:18: 0.063 mg/l18 Jan 2024, 15:30: 0.037 mg/l14 Feb 2024, 16:15: 0.039 mg/l19 Mar 2024, 17:17: 0.033 mg/l16 Apr 2024, 15:00: 0.035 mg/l20 May 2024, 14:17: 0.066 mg/l3 Jun 2024, 13:23: 0.078 mg/l3 Jul 2024, 18:35: 0.06 mg/l15 Aug 2024, 12:28: 0.06 mg/l3 Sep 2024, 12:40: 0.052 mg/l8 Oct 2024, 14:47: 0.064 mg/l6 Nov 2024, 16:14: 0.052 mg/l12 Dec 2024, 11:12: 0.042 mg/l14 Jan 2025, 12:45: 0.033 mg/l6 Feb 2025, 13:57: 0.035 mg/l13 Mar 2025, 10:16: 0.038 mg/l1 Apr 2025, 12:29: 0.036 mg/l8 May 2025, 10:30: 0.043 mg/l3 Jun 2025, 12:24: 0.054 mg/l29 Jul 2025, 10:55: 0.05 mg/l8 Aug 2025, 12:52: 0.046 mg/l1 Sep 2025, 11:30: 0.071 mg/l6 Oct 2025, 11:31: 0.044 mg/l4 Nov 2025, 10:48: 0.049 mg/l18 Nov 2025, 14:50: 0.046 mg/l3 Dec 2025, 11:15: 0.057 mg/l16 Dec 2025, 11:50: 0.037 mg/l16 Jan 2026, 11:53: 0.072 mg/l29 Jan 2026, 13:51: 0.04 mg/l3 Feb 2026, 12:08: 0.041 mg/l27 Feb 2026, 10:50: 0.039 mg/l6 Mar 2026, 13:47: 0.039 mg/l23 Mar 2026, 10:44: 0.035 mg/l20 Apr 2026, 11:32: 0.044 mg/l11 May 2026, 09:41: 0.06 mg/l20 May 2026, 07:25: 0.058 mg/l
Every result (37)
SampledResult as publishedReads as
20 May 2026, 07:250.058 0.058 mg/l
11 May 2026, 09:410.06 0.06 mg/l
20 Apr 2026, 11:320.044 0.044 mg/l
23 Mar 2026, 10:440.035 0.035 mg/l
6 Mar 2026, 13:470.039 0.039 mg/l
27 Feb 2026, 10:500.039 0.039 mg/l
3 Feb 2026, 12:080.041 0.041 mg/l
29 Jan 2026, 13:510.04 0.04 mg/l
16 Jan 2026, 11:530.072 0.072 mg/l
16 Dec 2025, 11:500.037 0.037 mg/l
3 Dec 2025, 11:150.057 0.057 mg/l
18 Nov 2025, 14:500.046 0.046 mg/l
4 Nov 2025, 10:480.049 0.049 mg/l
6 Oct 2025, 11:310.044 0.044 mg/l
1 Sep 2025, 11:300.071 0.071 mg/l
8 Aug 2025, 12:520.046 0.046 mg/l
29 Jul 2025, 10:550.05 0.05 mg/l
3 Jun 2025, 12:240.054 0.054 mg/l
8 May 2025, 10:300.043 0.043 mg/l
1 Apr 2025, 12:290.036 0.036 mg/l
13 Mar 2025, 10:160.038 0.038 mg/l
6 Feb 2025, 13:570.035 0.035 mg/l
14 Jan 2025, 12:450.033 0.033 mg/l
12 Dec 2024, 11:120.042 0.042 mg/l
6 Nov 2024, 16:140.052 0.052 mg/l
8 Oct 2024, 14:470.064 0.064 mg/l
3 Sep 2024, 12:400.052 0.052 mg/l
15 Aug 2024, 12:280.06 0.06 mg/l
3 Jul 2024, 18:350.06 0.06 mg/l
3 Jun 2024, 13:230.078 0.078 mg/l
20 May 2024, 14:170.066 0.066 mg/l
16 Apr 2024, 15:000.035 0.035 mg/l
19 Mar 2024, 17:170.033 0.033 mg/l
14 Feb 2024, 16:150.039 0.039 mg/l
18 Jan 2024, 15:300.037 0.037 mg/l
6 Dec 2023, 14:180.063 0.063 mg/l
9 Nov 2023, 13:190.044 0.044 mg/l

Conductivity

at 25 °C · code 0077 · µS/cm

370 µS/cm

Sampled 20 May 2026, 4 months ago · 38 results banked

200300400500600700µS/cm2024202520266 Oct 2023, 11:12: 601 µS/cm9 Nov 2023, 13:19: 235 µS/cm6 Dec 2023, 14:18: 285 µS/cm18 Jan 2024, 15:30: 321 µS/cm14 Feb 2024, 16:15: 258 µS/cm19 Mar 2024, 17:17: 290 µS/cm16 Apr 2024, 15:00: 331 µS/cm20 May 2024, 14:17: 335 µS/cm3 Jun 2024, 13:23: 366 µS/cm3 Jul 2024, 18:35: 433 µS/cm15 Aug 2024, 12:28: 489 µS/cm3 Sep 2024, 12:40: 501 µS/cm8 Oct 2024, 14:47: 318 µS/cm6 Nov 2024, 16:14: 362 µS/cm12 Dec 2024, 11:12: 301 µS/cm14 Jan 2025, 12:45: 328 µS/cm6 Feb 2025, 13:57: 341 µS/cm13 Mar 2025, 10:16: 362 µS/cm1 Apr 2025, 12:29: 362 µS/cm8 May 2025, 10:30: 450 µS/cm3 Jun 2025, 12:24: 450 µS/cm29 Jul 2025, 10:55: 566 µS/cm8 Aug 2025, 12:52: 514 µS/cm1 Sep 2025, 11:30: 483 µS/cm6 Oct 2025, 11:31: 433 µS/cm4 Nov 2025, 10:48: 360 µS/cm18 Nov 2025, 14:50: 383 µS/cm3 Dec 2025, 11:15: 298 µS/cm16 Dec 2025, 11:50: 324 µS/cm16 Jan 2026, 11:53: 261 µS/cm29 Jan 2026, 13:51: 276 µS/cm3 Feb 2026, 12:08: 283 µS/cm27 Feb 2026, 10:50: 289 µS/cm6 Mar 2026, 13:47: 314 µS/cm23 Mar 2026, 10:44: 343 µS/cm20 Apr 2026, 11:32: 374 µS/cm11 May 2026, 09:41: 403 µS/cm20 May 2026, 07:25: 370 µS/cm
Every result (38)
SampledResult as publishedReads as
20 May 2026, 07:25370 370 µS/cm
11 May 2026, 09:41403 403 µS/cm
20 Apr 2026, 11:32374 374 µS/cm
23 Mar 2026, 10:44343 343 µS/cm
6 Mar 2026, 13:47314 314 µS/cm
27 Feb 2026, 10:50289 289 µS/cm
3 Feb 2026, 12:08283 283 µS/cm
29 Jan 2026, 13:51276 276 µS/cm
16 Jan 2026, 11:53261 261 µS/cm
16 Dec 2025, 11:50324 324 µS/cm
3 Dec 2025, 11:15298 298 µS/cm
18 Nov 2025, 14:50383 383 µS/cm
4 Nov 2025, 10:48360 360 µS/cm
6 Oct 2025, 11:31433 433 µS/cm
1 Sep 2025, 11:30483 483 µS/cm
8 Aug 2025, 12:52514 514 µS/cm
29 Jul 2025, 10:55566 566 µS/cm
3 Jun 2025, 12:24450 450 µS/cm
8 May 2025, 10:30450 450 µS/cm
1 Apr 2025, 12:29362 362 µS/cm
13 Mar 2025, 10:16362 362 µS/cm
6 Feb 2025, 13:57341 341 µS/cm
14 Jan 2025, 12:45328 328 µS/cm
12 Dec 2024, 11:12301 301 µS/cm
6 Nov 2024, 16:14362 362 µS/cm
8 Oct 2024, 14:47318 318 µS/cm
3 Sep 2024, 12:40501 501 µS/cm
15 Aug 2024, 12:28489 489 µS/cm
3 Jul 2024, 18:35433 433 µS/cm
3 Jun 2024, 13:23366 366 µS/cm
20 May 2024, 14:17335 335 µS/cm
16 Apr 2024, 15:00331 331 µS/cm
19 Mar 2024, 17:17290 290 µS/cm
14 Feb 2024, 16:15258 258 µS/cm
18 Jan 2024, 15:30321 321 µS/cm
6 Dec 2023, 14:18285 285 µS/cm
9 Nov 2023, 13:19235 235 µS/cm
6 Oct 2023, 11:12601 601 µS/cm

Everything measured here

122 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 122 rows
DeterminandMaterialResults First – lastLatest result
Oxygen, Dissolved, % Saturation 9901 River water 38 Oct 2023 – May 2026 78.2% 20 May 2026
Oxygen, Dissolved as O2 9924 River water 38 Oct 2023 – May 2026 8.35 mg/l 20 May 2026
Temperature of Water 0076 River water 38 Oct 2023 – May 2026 12.3 °C 20 May 2026
pH 0061 River water 38 Oct 2023 – May 2026 7.29 20 May 2026
Ammoniacal Nitrogen as N 0111 River water 37 Nov 2023 – May 2026 0.042 mg/l 20 May 2026
Nitrate as N 0117 River water 37 Nov 2023 – May 2026 2.45 mg/l 20 May 2026
Orthophosphate, reactive as P 0180 River water 37 Nov 2023 – May 2026 0.058 mg/l 20 May 2026
Conductivity at 25 C 0077 River water 38 Oct 2023 – May 2026 370 µS/cm 20 May 2026
17alpha ethynyloestradiol :- {EE2} 9899 River water 11 Feb 2024 – Dec 2024 0.16 nanogram per litre 12 Dec 2024
17beta oestradiol :- {E2} 9898 River water 11 Feb 2024 – Dec 2024 0.053 nanogram per litre 12 Dec 2024
2,3,6-TBA :- {2,3,6-Trichlorobenzoic acid} 7726 River water 15 Oct 2023 – Dec 2024 below 0.02 µg/l 12 Dec 2024
2,4,5-T :- {2,4,5-Trichlorophenoxyacetic acid} 3546 River water 15 Oct 2023 – Dec 2024 below 0.005 µg/l 12 Dec 2024
2,4-D :- {2,4-Dichlorophenoxyacetic acid} 3545 River water 15 Oct 2023 – Dec 2024 below 0.005 µg/l 12 Dec 2024
2,4-DB :- {4-(2,4-dichlorophenoxy)butyric acid} 3791 River water 15 Oct 2023 – Dec 2024 below 0.005 µg/l 12 Dec 2024
2-Phenoxypropionic acid :- {PPA} 6673 River water 15 Oct 2023 – Dec 2024 below 0.005 µg/l 12 Dec 2024
4-Chloro-2-methylphenol :- {p-Chloro-o-cresol} 3341 River water 15 Oct 2023 – Dec 2024 below 0.05 µg/l 12 Dec 2024
4-Chlorophenoxyacetic acid 3547 River water 15 Oct 2023 – Dec 2024 below 0.005 µg/l 12 Dec 2024
4-Nonylphenol Branched 9190 River water 11 Feb 2024 – Dec 2024 below 0.04 µg/l 12 Dec 2024
4-Phenoxybutyric acid :- {PBA} 6672 River water 15 Oct 2023 – Dec 2024 below 0.005 µg/l 12 Dec 2024
4-tert-Octylphenol :- {p-tert-Octylphenol} 9267 River water 11 Feb 2024 – Dec 2024 below 0.01 µg/l 12 Dec 2024
Aldicarb 9344 River water 14 Oct 2023 – Dec 2024 below 0.005 µg/l 12 Dec 2024
Aldicarb sulfoxide 8806 River water 14 Oct 2023 – Dec 2024 below 0.005 µg/l 12 Dec 2024
Aldoxycarb :- {Aldicarb Sulfone} 8807 River water 14 Oct 2023 – Dec 2024 below 0.005 µg/l 12 Dec 2024
Alkalinity to pH 4.5 as CaCO3 0162 River water 37 Nov 2023 – May 2026 70 mg/l 20 May 2026
Aluminium, Dissolved 6037 River water 15 Oct 2023 – Dec 2024 46 µg/l 12 Dec 2024
Aminomethylphosphonic acid 7125 River water 9 Apr 2024 – Dec 2024 below 0.1 µg/l 12 Dec 2024
Ammonia un-ionised as N 0119 River water 37 Nov 2023 – May 2026 0.00018 mg/l 20 May 2026
Asulam 3004 River water 14 Oct 2023 – Dec 2024 below 0.02 µg/l 12 Dec 2024
Azoxystrobin 5050 River water 14 Oct 2023 – Dec 2024 below 0.02 µg/l 12 Dec 2024
Barium, Dissolved 9446 River water 15 Oct 2023 – Dec 2024 13 µg/l 12 Dec 2024
Benazolin 3792 River water 15 Oct 2023 – Dec 2024 below 0.005 µg/l 12 Dec 2024
Bentazone 4065 River water 15 Oct 2023 – Dec 2024 below 0.003 µg/l 12 Dec 2024
Benzo(a)Pyrene 6399 River water 13 Oct 2023 – Nov 2024 0.00068 µg/l 6 Nov 2024
Benzo(b)Fluoranthene 0731 River water 14 Oct 2023 – Dec 2024 0.001 µg/l 12 Dec 2024
Benzo(g,h,i)Perylene 0714 River water 14 Oct 2023 – Dec 2024 0.0014 µg/l 12 Dec 2024
Benzo(k)Fluoranthene 0733 River water 13 Oct 2023 – Nov 2024 0.00034 µg/l 6 Nov 2024
BOD : 5 Day ATU 0085 River water 25 Nov 2024 – May 2026 2.2 mg/l 20 May 2026
Boron, Dissolved 9447 River water 15 Oct 2023 – Dec 2024 below 100 µg/l 12 Dec 2024
Bromoxynil 6449 River water 14 Oct 2023 – Dec 2024 below 0.005 µg/l 12 Dec 2024
Cadmium, Dissolved 0106 River water 15 Oct 2023 – Dec 2024 0.019 µg/l 12 Dec 2024
Calcium, Dissolved 0239 River water 15 Oct 2023 – Dec 2024 31 mg/l 12 Dec 2024
Carbaryl 9343 River water 14 Oct 2023 – Dec 2024 below 0.01 µg/l 12 Dec 2024
Carbendazim 3475 River water 14 Oct 2023 – Dec 2024 below 0.01 µg/l 12 Dec 2024
Carbetamide 9073 River water 14 Oct 2023 – Dec 2024 below 0.01 µg/l 12 Dec 2024
Carbofuran 3086 River water 14 Oct 2023 – Dec 2024 below 0.005 µg/l 12 Dec 2024
Carbon, Organic, Dissolved as C :- {DOC} 0301 River water 14 Nov 2023 – Dec 2024 7.1 mg/l 12 Dec 2024
Chloridazon 6760 River water 14 Oct 2023 – Dec 2024 below 0.01 µg/l 12 Dec 2024
Chloride 0172 River water 14 Nov 2023 – Dec 2024 31 mg/l 12 Dec 2024
Chlorotoluron 9348 River water 14 Oct 2023 – Dec 2024 below 0.01 µg/l 12 Dec 2024
Chloroxuron 3399 River water 14 Oct 2023 – Dec 2024 below 0.01 µg/l 12 Dec 2024
Chromium, Dissolved 3409 River water 15 Oct 2023 – Dec 2024 below 0.5 µg/l 12 Dec 2024
cis-Permethrin 9341 River water 15 Oct 2023 – Dec 2024 below 0.0001 µg/l 12 Dec 2024
Clopyralid 6620 River water 14 Oct 2023 – Dec 2024 below 0.005 µg/l 12 Dec 2024
Copper : BLM Bioavailable 4821 River water 14 Nov 2023 – Dec 2024 0.07 µg/l 12 Dec 2024
Copper, Dissolved 6450 River water 15 Oct 2023 – Dec 2024 2.1 µg/l 12 Dec 2024
Cypermethrin 0073 River water 13 Oct 2023 – Dec 2024 below 0.00003 µg/l 12 Dec 2024
Cypermethrin Identification 5446 River water 13 Oct 2023 – Dec 2024 1 text result 12 Dec 2024
Di(2-ethylhexyl) phthalate :- {DEHP} 6724 River water 9 Apr 2024 – Dec 2024 below 0.2 µg/l 12 Dec 2024
Dicamba 3550 River water 15 Oct 2023 – Dec 2024 below 0.01 µg/l 12 Dec 2024
Dichlorprop :- {2,4-DP} 3551 River water 14 Oct 2023 – Dec 2024 below 0.005 µg/l 12 Dec 2024
Diflurobenzuron 9345 River water 14 Oct 2023 – Dec 2024 below 0.01 µg/l 12 Dec 2024
Diuron 3811 River water 14 Oct 2023 – Dec 2024 below 0.01 µg/l 12 Dec 2024
Ethiofencarb 6955 River water 14 Oct 2023 – Dec 2024 below 0.005 µg/l 12 Dec 2024
Ethirimol 5047 River water 14 Oct 2023 – Dec 2024 below 0.05 µg/l 12 Dec 2024
Fenoprop 3552 River water 15 Oct 2023 – Dec 2024 below 0.005 µg/l 12 Dec 2024
Fenuron 9339 River water 14 Oct 2023 – Dec 2024 below 0.01 µg/l 12 Dec 2024
Flow Type 2896 River water 3 Sep 2024 – Dec 2024 High Flow 12 Dec 2024
Fluoranthene 0736 River water 13 Oct 2023 – Dec 2024 0.0036 µg/l 12 Dec 2024
Fluroxypyr 4064 River water 14 Oct 2023 – Dec 2024 below 0.005 µg/l 12 Dec 2024
GCMS Screen : Target Based multi-residue screening : Semi Quantitative 4994 River water 15 Oct 2023 – Dec 2024 1 text result 12 Dec 2024
Glyphosate 3007 River water 9 Apr 2024 – Dec 2024 below 0.1 µg/l 12 Dec 2024
Hardness, Calcium 0163 River water 15 Oct 2023 – Dec 2024 77.4 mg/l 12 Dec 2024
Hardness, Total as CaCO3 0158 River water 15 Oct 2023 – Dec 2024 93 mg/l 12 Dec 2024
Imazapyr 7025 River water 15 Oct 2023 – Dec 2024 below 0.005 µg/l 12 Dec 2024
Indeno(1,2,3-cd)pyrene 0746 River water 14 Oct 2023 – Dec 2024 0.0011 µg/l 12 Dec 2024
Ioxynil 9068 River water 15 Oct 2023 – Dec 2024 below 0.005 µg/l 12 Dec 2024
Iron, Dissolved 6460 River water 15 Oct 2023 – Dec 2024 270 µg/l 12 Dec 2024
Isoproturon 3117 River water 14 Oct 2023 – Dec 2024 below 0.01 µg/l 12 Dec 2024
Lead : BLM Bioavailable 3377 River water 14 Nov 2023 – Dec 2024 0.02 µg/l 12 Dec 2024
Lead, Dissolved 0052 River water 15 Oct 2023 – Dec 2024 0.16 µg/l 12 Dec 2024
Linuron 3118 River water 14 Oct 2023 – Dec 2024 below 0.01 µg/l 12 Dec 2024
Lithium, Dissolved 4201 River water 15 Oct 2023 – Dec 2024 below 100 µg/l 12 Dec 2024
Magnesium, Dissolved 0235 River water 15 Oct 2023 – Dec 2024 3.8 mg/l 12 Dec 2024
Manganese : BLM Bioavailable 4820 River water 14 Nov 2023 – Dec 2024 20 µg/l 12 Dec 2024
Manganese, Dissolved 6458 River water 15 Oct 2023 – Dec 2024 79 µg/l 12 Dec 2024
MCPA :- {4-Chloro-2-methylphenoxyacetic acid} 3548 River water 15 Oct 2023 – Dec 2024 below 0.005 µg/l 12 Dec 2024
MCPB :- {4-Chloro-2-methylphenoxybutyric acid} 3790 River water 15 Oct 2023 – Dec 2024 below 0.005 µg/l 12 Dec 2024
Mecoprop 3549 River water 14 Oct 2023 – Dec 2024 below 0.005 µg/l 12 Dec 2024
Methabenzthiazuron 7053 River water 14 Oct 2023 – Dec 2024 below 0.01 µg/l 12 Dec 2024
Methiocarb 6971 River water 14 Oct 2023 – Dec 2024 below 0.001 µg/l 12 Dec 2024
Methomyl 6972 River water 13 Oct 2023 – Dec 2024 below 0.005 µg/l 12 Dec 2024
Metoxuron 3130 River water 14 Oct 2023 – Dec 2024 below 0.01 µg/l 12 Dec 2024
Metsulfuron-methyl 9861 River water 14 Oct 2023 – Dec 2024 below 0.01 µg/l 12 Dec 2024
Monolinuron 3925 River water 14 Oct 2023 – Dec 2024 below 0.01 µg/l 12 Dec 2024
Monuron 3400 River water 14 Oct 2023 – Dec 2024 below 0.01 µg/l 12 Dec 2024
Neburon 9756 River water 14 Oct 2023 – Dec 2024 below 0.01 µg/l 12 Dec 2024
Nickel : BLM Bioavailable 3878 River water 14 Nov 2023 – Dec 2024 0.82 µg/l 12 Dec 2024
Nickel, Dissolved 3410 River water 15 Oct 2023 – Dec 2024 3.2 µg/l 12 Dec 2024
Nitrite as N 0118 River water 37 Nov 2023 – May 2026 0.054 mg/l 20 May 2026
Nitrogen, Total as N 9686 River water 14 Nov 2023 – Dec 2024 1.7 mg/l 12 Dec 2024
Nitrogen, Total Oxidised as N 0116 River water 37 Nov 2023 – May 2026 2.5 mg/l 20 May 2026
Oestrone :- {E1} 9889 River water 11 Feb 2024 – Dec 2024 0.63 nanogram per litre 12 Dec 2024
Oxamyl 6980 River water 14 Oct 2023 – Dec 2024 below 0.005 µg/l 12 Dec 2024
Perfluorooctanoate anion 9274 River water 15 Oct 2023 – Dec 2024 0.00094 µg/l 12 Dec 2024
Perfluorooctylsulphonate anion 9276 River water 15 Oct 2023 – Dec 2024 0.001 µg/l 12 Dec 2024
Phenoxyacetic acid :- {PAA} 6671 River water 13 Oct 2023 – Dec 2024 0.13 µg/l 12 Dec 2024
Phosphorus, Total as P 0348 River water 14 Nov 2023 – Dec 2024 0.073 mg/l 12 Dec 2024
Picloram 9883 River water 15 Oct 2023 – Dec 2024 below 0.005 µg/l 12 Dec 2024
Potassium, Dissolved 0209 River water 15 Oct 2023 – Dec 2024 3.4 mg/l 12 Dec 2024
Propoxur 6987 River water 13 Oct 2023 – Dec 2024 below 0.005 µg/l 12 Dec 2024
Silica, reactive as SiO2 0182 River water 14 Nov 2023 – Dec 2024 7.7 mg/l 12 Dec 2024
Sodium, Dissolved 0205 River water 15 Oct 2023 – Dec 2024 20 mg/l 12 Dec 2024
Strontium, Filtered 6693 River water 15 Oct 2023 – Dec 2024 130 µg/l 12 Dec 2024
Sulcotrione 5042 River water 14 Oct 2023 – Dec 2024 below 0.1 µg/l 12 Dec 2024
Sulphate, Dissolved as SO4 7859 River water 15 Oct 2023 – Dec 2024 25 mg/l 12 Dec 2024
trans-Permethrin 9342 River water 12 Oct 2023 – Dec 2024 0.00014 µg/l 12 Dec 2024
Tributyl Tin as Cation 8944 River water 14 Oct 2023 – Dec 2024 below 0.0002 µg/l 12 Dec 2024
Triclopyr 3555 River water 14 Oct 2023 – Dec 2024 below 0.005 µg/l 12 Dec 2024
Triclosan 5889 River water 9 Apr 2024 – Dec 2024 below 0.01 µg/l 12 Dec 2024
Triphenyl Tin as Cation 5732 River water 14 Oct 2023 – Dec 2024 below 0.0002 µg/l 12 Dec 2024
Zinc : BLM Bioavailable 4822 River water 14 Nov 2023 – Dec 2024 1.5 µg/l 12 Dec 2024
Zinc, Dissolved 3408 River water 15 Oct 2023 – Dec 2024 4.2 µg/l 12 Dec 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.