River Ter near Gambles Green

EA name: R.TER NEAR GAMBLES GREEN (also listed as “RSN1561 R.TER NEAR GAMBLES GREEN”)
Environment Agency sampling point AN-RSN1561 · 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
12 Aug 2026, 14:1050 days ago · time as the Environment Agency records it (UK clock time; the source gives no time zone)
Samples banked
36 since 4 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 575531, 215354As published, to the nearest 1 m. Open in a map
River, by its own name
Ter
River, by the map
River TerPlaced on the river its name gives, 7 m from the line.
Next gauge downstream
None tracedIts water reaches the sea without passing a gauge.
Why it was sampled
Monitoring (national agency policy) (36 samples)

Main measurements, river water

Dissolved oxygen

% saturation · code 9901 · %

92.7%

Sampled 12 Aug 2026, 50 days ago · 36 results banked

708090100110%2024202520264 Oct 2023, 12:00: 91.2%17 Nov 2023, 09:32: 88.5%29 Dec 2023, 10:01: 96.7%12 Jan 2024, 11:15: 95.9%1 Feb 2024, 11:44: 94.3%8 Mar 2024, 09:25: 95.3%11 Apr 2024, 13:07: 97.1%24 Apr 2024, 12:25: 102.8%14 May 2024, 14:22: 86.5%5 Jun 2024, 12:28: 100.9%16 Jul 2024, 14:45: 87.7%2 Aug 2024, 08:57: 88.4%18 Sep 2024, 14:28: 89%7 Oct 2024, 13:45: 94.8%1 Nov 2024, 14:40: 85.5%5 Dec 2024, 10:52: 92%14 Jan 2025, 09:19: 94.9%4 Feb 2025, 09:38: 97.4%5 Mar 2025, 09:17: 98.1%3 Apr 2025, 11:10: 95%7 May 2025, 10:16: 97.7%25 Jun 2025, 12:26: 91.5%30 Jul 2025, 08:31: 87.4%14 Aug 2025, 15:28: 92.4%8 Sep 2025, 11:02: 83.1%30 Oct 2025, 13:53: 79.6%14 Nov 2025, 11:05: 71.5%1 Dec 2025, 10:46: 85.1%8 Jan 2026, 11:41: 93.1%4 Feb 2026, 13:29: 95%5 Mar 2026, 12:16: 96.2%29 Apr 2026, 10:25: 100.5%20 May 2026, 09:26: 91.4%3 Jun 2026, 11:12: 91.3%22 Jul 2026, 09:30: 86%12 Aug 2026, 14:10: 92.7%
Every result (36)
SampledResult as publishedReads as
12 Aug 2026, 14:1092.7 92.7%
22 Jul 2026, 09:3086 86%
3 Jun 2026, 11:1291.3 91.3%
20 May 2026, 09:2691.4 91.4%
29 Apr 2026, 10:25100.5 100.5%
5 Mar 2026, 12:1696.2 96.2%
4 Feb 2026, 13:2995 95%
8 Jan 2026, 11:4193.1 93.1%
1 Dec 2025, 10:4685.1 85.1%
14 Nov 2025, 11:0571.5 71.5%
30 Oct 2025, 13:5379.6 79.6%
8 Sep 2025, 11:0283.1 83.1%
14 Aug 2025, 15:2892.4 92.4%
30 Jul 2025, 08:3187.4 87.4%
25 Jun 2025, 12:2691.5 91.5%
7 May 2025, 10:1697.7 97.7%
3 Apr 2025, 11:1095 95%
5 Mar 2025, 09:1798.1 98.1%
4 Feb 2025, 09:3897.4 97.4%
14 Jan 2025, 09:1994.9 94.9%
5 Dec 2024, 10:5292 92%
1 Nov 2024, 14:4085.5 85.5%
7 Oct 2024, 13:4594.8 94.8%
18 Sep 2024, 14:2889 89%
2 Aug 2024, 08:5788.4 88.4%
16 Jul 2024, 14:4587.7 87.7%
5 Jun 2024, 12:28100.9 100.9%
14 May 2024, 14:2286.5 86.5%
24 Apr 2024, 12:25102.8 102.8%
11 Apr 2024, 13:0797.1 97.1%
8 Mar 2024, 09:2595.3 95.3%
1 Feb 2024, 11:4494.3 94.3%
12 Jan 2024, 11:1595.9 95.9%
29 Dec 2023, 10:0196.7 96.7%
17 Nov 2023, 09:3288.5 88.5%
4 Oct 2023, 12:0091.2 91.2%

Dissolved oxygen

as O2 · code 9924 · mg/l

8.71 mg/l

Sampled 12 Aug 2026, 50 days ago · 36 results banked

68101214mg/l2024202520264 Oct 2023, 12:00: 9.37 mg/l17 Nov 2023, 09:32: 10.5 mg/l29 Dec 2023, 10:01: 11.3 mg/l12 Jan 2024, 11:15: 12.1 mg/l1 Feb 2024, 11:44: 11.4 mg/l8 Mar 2024, 09:25: 11.6 mg/l11 Apr 2024, 13:07: 10.3 mg/l24 Apr 2024, 12:25: 11.9 mg/l14 May 2024, 14:22: 8.72 mg/l5 Jun 2024, 12:28: 10.4 mg/l16 Jul 2024, 14:45: 8.47 mg/l2 Aug 2024, 08:57: 8.55 mg/l18 Sep 2024, 14:28: 8.89 mg/l7 Oct 2024, 13:45: 9.85 mg/l1 Nov 2024, 14:40: 9.29 mg/l5 Dec 2024, 10:52: 10.6 mg/l14 Jan 2025, 09:19: 12.5 mg/l4 Feb 2025, 09:38: 12.4 mg/l5 Mar 2025, 09:17: 12.6 mg/l3 Apr 2025, 11:10: 10.6 mg/l7 May 2025, 10:16: 11.2 mg/l25 Jun 2025, 12:26: 8.63 mg/l30 Jul 2025, 08:31: 8.6 mg/l14 Aug 2025, 15:28: 8.54 mg/l8 Sep 2025, 11:02: 8.23 mg/l30 Oct 2025, 13:53: 8.9 mg/l14 Nov 2025, 11:05: 7.54 mg/l1 Dec 2025, 10:46: 10.1 mg/l8 Jan 2026, 11:41: 12.4 mg/l4 Feb 2026, 13:29: 11.6 mg/l5 Mar 2026, 12:16: 10.9 mg/l29 Apr 2026, 10:25: 11 mg/l20 May 2026, 09:26: 9.69 mg/l3 Jun 2026, 11:12: 9.12 mg/l22 Jul 2026, 09:30: 8.63 mg/l12 Aug 2026, 14:10: 8.71 mg/l
Every result (36)
SampledResult as publishedReads as
12 Aug 2026, 14:108.71 8.71 mg/l
22 Jul 2026, 09:308.63 8.63 mg/l
3 Jun 2026, 11:129.12 9.12 mg/l
20 May 2026, 09:269.69 9.69 mg/l
29 Apr 2026, 10:2511 11 mg/l
5 Mar 2026, 12:1610.9 10.9 mg/l
4 Feb 2026, 13:2911.6 11.6 mg/l
8 Jan 2026, 11:4112.4 12.4 mg/l
1 Dec 2025, 10:4610.1 10.1 mg/l
14 Nov 2025, 11:057.54 7.54 mg/l
30 Oct 2025, 13:538.9 8.9 mg/l
8 Sep 2025, 11:028.23 8.23 mg/l
14 Aug 2025, 15:288.54 8.54 mg/l
30 Jul 2025, 08:318.6 8.6 mg/l
25 Jun 2025, 12:268.63 8.63 mg/l
7 May 2025, 10:1611.2 11.2 mg/l
3 Apr 2025, 11:1010.6 10.6 mg/l
5 Mar 2025, 09:1712.6 12.6 mg/l
4 Feb 2025, 09:3812.4 12.4 mg/l
14 Jan 2025, 09:1912.5 12.5 mg/l
5 Dec 2024, 10:5210.6 10.6 mg/l
1 Nov 2024, 14:409.29 9.29 mg/l
7 Oct 2024, 13:459.85 9.85 mg/l
18 Sep 2024, 14:288.89 8.89 mg/l
2 Aug 2024, 08:578.55 8.55 mg/l
16 Jul 2024, 14:458.47 8.47 mg/l
5 Jun 2024, 12:2810.4 10.4 mg/l
14 May 2024, 14:228.72 8.72 mg/l
24 Apr 2024, 12:2511.9 11.9 mg/l
11 Apr 2024, 13:0710.3 10.3 mg/l
8 Mar 2024, 09:2511.6 11.6 mg/l
1 Feb 2024, 11:4411.4 11.4 mg/l
12 Jan 2024, 11:1512.1 12.1 mg/l
29 Dec 2023, 10:0111.3 11.3 mg/l
17 Nov 2023, 09:3210.5 10.5 mg/l
4 Oct 2023, 12:009.37 9.37 mg/l

Water temperature

code 0076 · °C

18.2 °C

Sampled 12 Aug 2026, 50 days ago · 36 results banked

05101520°C2024202520264 Oct 2023, 12:00: 14 °C17 Nov 2023, 09:32: 7.9 °C29 Dec 2023, 10:01: 8.6 °C12 Jan 2024, 11:15: 5.4 °C1 Feb 2024, 11:44: 7 °C8 Mar 2024, 09:25: 6.9 °C11 Apr 2024, 13:07: 12.6 °C24 Apr 2024, 12:25: 8.9 °C14 May 2024, 14:22: 14.9 °C5 Jun 2024, 12:28: 13.7 °C16 Jul 2024, 14:45: 16.9 °C2 Aug 2024, 08:57: 16.8 °C18 Sep 2024, 14:28: 15.3 °C7 Oct 2024, 13:45: 13.5 °C1 Nov 2024, 14:40: 11.5 °C5 Dec 2024, 10:52: 9.2 °C14 Jan 2025, 09:19: 3.9 °C4 Feb 2025, 09:38: 5.1 °C5 Mar 2025, 09:17: 4.7 °C3 Apr 2025, 11:10: 10.4 °C7 May 2025, 10:16: 9.4 °C25 Jun 2025, 12:26: 18 °C30 Jul 2025, 08:31: 16 °C14 Aug 2025, 15:28: 19 °C8 Sep 2025, 11:02: 15.7 °C30 Oct 2025, 13:53: 10.3 °C14 Nov 2025, 11:05: 12.8 °C1 Dec 2025, 10:46: 7.9 °C8 Jan 2026, 11:41: 3.4 °C4 Feb 2026, 13:29: 6.8 °C5 Mar 2026, 12:16: 9.7 °C29 Apr 2026, 10:25: 11.1 °C20 May 2026, 09:26: 12.6 °C3 Jun 2026, 11:12: 15.3 °C22 Jul 2026, 09:30: 15.1 °C12 Aug 2026, 14:10: 18.2 °C
Every result (36)
SampledResult as publishedReads as
12 Aug 2026, 14:1018.2 18.2 °C
22 Jul 2026, 09:3015.1 15.1 °C
3 Jun 2026, 11:1215.3 15.3 °C
20 May 2026, 09:2612.6 12.6 °C
29 Apr 2026, 10:2511.1 11.1 °C
5 Mar 2026, 12:169.7 9.7 °C
4 Feb 2026, 13:296.8 6.8 °C
8 Jan 2026, 11:413.4 3.4 °C
1 Dec 2025, 10:467.9 7.9 °C
14 Nov 2025, 11:0512.8 12.8 °C
30 Oct 2025, 13:5310.3 10.3 °C
8 Sep 2025, 11:0215.7 15.7 °C
14 Aug 2025, 15:2819 19 °C
30 Jul 2025, 08:3116 16 °C
25 Jun 2025, 12:2618 18 °C
7 May 2025, 10:169.4 9.4 °C
3 Apr 2025, 11:1010.4 10.4 °C
5 Mar 2025, 09:174.7 4.7 °C
4 Feb 2025, 09:385.1 5.1 °C
14 Jan 2025, 09:193.9 3.9 °C
5 Dec 2024, 10:529.2 9.2 °C
1 Nov 2024, 14:4011.5 11.5 °C
7 Oct 2024, 13:4513.5 13.5 °C
18 Sep 2024, 14:2815.3 15.3 °C
2 Aug 2024, 08:5716.8 16.8 °C
16 Jul 2024, 14:4516.9 16.9 °C
5 Jun 2024, 12:2813.7 13.7 °C
14 May 2024, 14:2214.9 14.9 °C
24 Apr 2024, 12:258.9 8.9 °C
11 Apr 2024, 13:0712.6 12.6 °C
8 Mar 2024, 09:256.9 6.9 °C
1 Feb 2024, 11:447 7 °C
12 Jan 2024, 11:155.4 5.4 °C
29 Dec 2023, 10:018.6 8.6 °C
17 Nov 2023, 09:327.9 7.9 °C
4 Oct 2023, 12:0014 14 °C

pH

code 0061

7.98

Sampled 12 Aug 2026, 50 days ago · 36 results banked

77.588.52024202520264 Oct 2023, 12:00: 8.0617 Nov 2023, 09:32: 829 Dec 2023, 10:01: 8.112 Jan 2024, 11:15: 8.121 Feb 2024, 11:44: 8.168 Mar 2024, 09:25: 8.1811 Apr 2024, 13:07: 8.1224 Apr 2024, 12:25: 8.1614 May 2024, 14:22: 8.195 Jun 2024, 12:28: 8.1416 Jul 2024, 14:45: 8.132 Aug 2024, 08:57: 7.0318 Sep 2024, 14:28: 7.917 Oct 2024, 13:45: 7.861 Nov 2024, 14:40: 7.865 Dec 2024, 10:52: 7.9714 Jan 2025, 09:19: 8.34 Feb 2025, 09:38: 8.245 Mar 2025, 09:17: 8.083 Apr 2025, 11:10: 8.17 May 2025, 10:16: 8.0625 Jun 2025, 12:26: 8.1130 Jul 2025, 08:31: 8.1514 Aug 2025, 15:28: 7.858 Sep 2025, 11:02: 7.830 Oct 2025, 13:53: 7.8714 Nov 2025, 11:05: 7.691 Dec 2025, 10:46: 7.868 Jan 2026, 11:41: 8.084 Feb 2026, 13:29: 8.065 Mar 2026, 12:16: 8.0629 Apr 2026, 10:25: 8.0620 May 2026, 09:26: 8.343 Jun 2026, 11:12: 7.9922 Jul 2026, 09:30: 7.9512 Aug 2026, 14:10: 7.98
Every result (36)
SampledResult as publishedReads as
12 Aug 2026, 14:107.98 7.98
22 Jul 2026, 09:307.95 7.95
3 Jun 2026, 11:127.99 7.99
20 May 2026, 09:268.34 8.34
29 Apr 2026, 10:258.06 8.06
5 Mar 2026, 12:168.06 8.06
4 Feb 2026, 13:298.06 8.06
8 Jan 2026, 11:418.08 8.08
1 Dec 2025, 10:467.86 7.86
14 Nov 2025, 11:057.69 7.69
30 Oct 2025, 13:537.87 7.87
8 Sep 2025, 11:027.8 7.8
14 Aug 2025, 15:287.85 7.85
30 Jul 2025, 08:318.15 8.15
25 Jun 2025, 12:268.11 8.11
7 May 2025, 10:168.06 8.06
3 Apr 2025, 11:108.1 8.1
5 Mar 2025, 09:178.08 8.08
4 Feb 2025, 09:388.24 8.24
14 Jan 2025, 09:198.3 8.3
5 Dec 2024, 10:527.97 7.97
1 Nov 2024, 14:407.86 7.86
7 Oct 2024, 13:457.86 7.86
18 Sep 2024, 14:287.91 7.91
2 Aug 2024, 08:577.03 7.03
16 Jul 2024, 14:458.13 8.13
5 Jun 2024, 12:288.14 8.14
14 May 2024, 14:228.19 8.19
24 Apr 2024, 12:258.16 8.16
11 Apr 2024, 13:078.12 8.12
8 Mar 2024, 09:258.18 8.18
1 Feb 2024, 11:448.16 8.16
12 Jan 2024, 11:158.12 8.12
29 Dec 2023, 10:018.1 8.1
17 Nov 2023, 09:328 8
4 Oct 2023, 12:008.06 8.06

Ammonia

ammoniacal nitrogen as N · code 0111 · mg/l

below 0.03 mg/l (not detected above this)

Sampled 12 Aug 2026, 50 days ago · 35 results banked

00.050.10.150.20.25mg/l2024202520264 Oct 2023, 12:00: below 0.03 mg/l (not detected above this)17 Nov 2023, 09:32: below 0.03 mg/l (not detected above this)29 Dec 2023, 10:01: below 0.03 mg/l (not detected above this)12 Jan 2024, 11:15: 0.043 mg/l1 Feb 2024, 11:44: below 0.03 mg/l (not detected above this)8 Mar 2024, 09:25: below 0.03 mg/l (not detected above this)24 Apr 2024, 12:25: below 0.03 mg/l (not detected above this)14 May 2024, 14:22: 0.073 mg/l5 Jun 2024, 12:28: below 0.03 mg/l (not detected above this)16 Jul 2024, 14:45: 0.15 mg/l2 Aug 2024, 08:57: below 0.03 mg/l (not detected above this)18 Sep 2024, 14:28: below 0.03 mg/l (not detected above this)7 Oct 2024, 13:45: below 0.03 mg/l (not detected above this)1 Nov 2024, 14:40: below 0.03 mg/l (not detected above this)5 Dec 2024, 10:52: below 0.03 mg/l (not detected above this)14 Jan 2025, 09:19: 0.041 mg/l4 Feb 2025, 09:38: below 0.03 mg/l (not detected above this)5 Mar 2025, 09:17: below 0.03 mg/l (not detected above this)3 Apr 2025, 11:10: below 0.03 mg/l (not detected above this)7 May 2025, 10:16: below 0.03 mg/l (not detected above this)25 Jun 2025, 12:26: below 0.03 mg/l (not detected above this)30 Jul 2025, 08:31: below 0.03 mg/l (not detected above this)14 Aug 2025, 15:28: below 0.03 mg/l (not detected above this)8 Sep 2025, 11:02: below 0.03 mg/l (not detected above this)30 Oct 2025, 13:53: below 0.03 mg/l (not detected above this)14 Nov 2025, 11:05: below 0.03 mg/l (not detected above this)1 Dec 2025, 10:46: below 0.03 mg/l (not detected above this)8 Jan 2026, 11:41: 0.21 mg/l4 Feb 2026, 13:29: 0.042 mg/l5 Mar 2026, 12:16: below 0.03 mg/l (not detected above this)29 Apr 2026, 10:25: below 0.03 mg/l (not detected above this)20 May 2026, 09:26: below 0.03 mg/l (not detected above this)3 Jun 2026, 11:12: 0.032 mg/l22 Jul 2026, 09:30: below 0.03 mg/l (not detected above this)12 Aug 2026, 14:10: below 0.03 mg/l (not detected above this)
Every result (35)
SampledResult as publishedReads as
12 Aug 2026, 14:10<0.03 below 0.03 mg/l (not detected above this)
22 Jul 2026, 09:30<0.03 below 0.03 mg/l (not detected above this)
3 Jun 2026, 11:120.032 0.032 mg/l
20 May 2026, 09:26<0.03 below 0.03 mg/l (not detected above this)
29 Apr 2026, 10:25<0.03 below 0.03 mg/l (not detected above this)
5 Mar 2026, 12:16<0.03 below 0.03 mg/l (not detected above this)
4 Feb 2026, 13:290.042 0.042 mg/l
8 Jan 2026, 11:410.21 0.21 mg/l
1 Dec 2025, 10:46<0.03 below 0.03 mg/l (not detected above this)
14 Nov 2025, 11:05<0.03 below 0.03 mg/l (not detected above this)
30 Oct 2025, 13:53<0.03 below 0.03 mg/l (not detected above this)
8 Sep 2025, 11:02<0.03 below 0.03 mg/l (not detected above this)
14 Aug 2025, 15:28<0.03 below 0.03 mg/l (not detected above this)
30 Jul 2025, 08:31<0.03 below 0.03 mg/l (not detected above this)
25 Jun 2025, 12:26<0.03 below 0.03 mg/l (not detected above this)
7 May 2025, 10:16<0.03 below 0.03 mg/l (not detected above this)
3 Apr 2025, 11:10<0.03 below 0.03 mg/l (not detected above this)
5 Mar 2025, 09:17<0.03 below 0.03 mg/l (not detected above this)
4 Feb 2025, 09:38<0.03 below 0.03 mg/l (not detected above this)
14 Jan 2025, 09:190.041 0.041 mg/l
5 Dec 2024, 10:52<0.03 below 0.03 mg/l (not detected above this)
1 Nov 2024, 14:40<0.03 below 0.03 mg/l (not detected above this)
7 Oct 2024, 13:45<0.03 below 0.03 mg/l (not detected above this)
18 Sep 2024, 14:28<0.03 below 0.03 mg/l (not detected above this)
2 Aug 2024, 08:57<0.03 below 0.03 mg/l (not detected above this)
16 Jul 2024, 14:450.15 0.15 mg/l
5 Jun 2024, 12:28<0.03 below 0.03 mg/l (not detected above this)
14 May 2024, 14:220.073 0.073 mg/l
24 Apr 2024, 12:25<0.03 below 0.03 mg/l (not detected above this)
8 Mar 2024, 09:25<0.03 below 0.03 mg/l (not detected above this)
1 Feb 2024, 11:44<0.03 below 0.03 mg/l (not detected above this)
12 Jan 2024, 11:150.043 0.043 mg/l
29 Dec 2023, 10:01<0.03 below 0.03 mg/l (not detected above this)
17 Nov 2023, 09:32<0.03 below 0.03 mg/l (not detected above this)
4 Oct 2023, 12:00<0.03 below 0.03 mg/l (not detected above this)

Nitrate

as nitrogen (N) · code 0117 · mg/l

12 mg/l

Sampled 12 Aug 2026, 50 days ago · 35 results banked

57.51012.51517.5mg/l2024202520264 Oct 2023, 12:00: 13 mg/l17 Nov 2023, 09:32: 14 mg/l29 Dec 2023, 10:01: 11 mg/l12 Jan 2024, 11:15: 11 mg/l1 Feb 2024, 11:44: 9.97 mg/l8 Mar 2024, 09:25: 9.08 mg/l24 Apr 2024, 12:25: 11 mg/l14 May 2024, 14:22: 7.75 mg/l5 Jun 2024, 12:28: 9.96 mg/l16 Jul 2024, 14:45: 6.24 mg/l2 Aug 2024, 08:57: 13 mg/l18 Sep 2024, 14:28: 16 mg/l7 Oct 2024, 13:45: 12 mg/l1 Nov 2024, 14:40: 11 mg/l5 Dec 2024, 10:52: 12 mg/l14 Jan 2025, 09:19: 12 mg/l4 Feb 2025, 09:38: 12 mg/l5 Mar 2025, 09:17: 11 mg/l3 Apr 2025, 11:10: 13 mg/l7 May 2025, 10:16: 13 mg/l25 Jun 2025, 12:26: 15 mg/l30 Jul 2025, 08:31: 12 mg/l14 Aug 2025, 15:28: 11 mg/l8 Sep 2025, 11:02: 9.99 mg/l30 Oct 2025, 13:53: 11 mg/l14 Nov 2025, 11:05: 9.27 mg/l1 Dec 2025, 10:46: 11 mg/l8 Jan 2026, 11:41: 11.9 mg/l4 Feb 2026, 13:29: 15 mg/l5 Mar 2026, 12:16: 11 mg/l29 Apr 2026, 10:25: 13 mg/l20 May 2026, 09:26: 12 mg/l3 Jun 2026, 11:12: 11 mg/l22 Jul 2026, 09:30: 13 mg/l12 Aug 2026, 14:10: 12 mg/l
Every result (35)
SampledResult as publishedReads as
12 Aug 2026, 14:1012 12 mg/l
22 Jul 2026, 09:3013 13 mg/l
3 Jun 2026, 11:1211 11 mg/l
20 May 2026, 09:2612 12 mg/l
29 Apr 2026, 10:2513 13 mg/l
5 Mar 2026, 12:1611 11 mg/l
4 Feb 2026, 13:2915 15 mg/l
8 Jan 2026, 11:4111.9 11.9 mg/l
1 Dec 2025, 10:4611 11 mg/l
14 Nov 2025, 11:059.27 9.27 mg/l
30 Oct 2025, 13:5311 11 mg/l
8 Sep 2025, 11:029.99 9.99 mg/l
14 Aug 2025, 15:2811 11 mg/l
30 Jul 2025, 08:3112 12 mg/l
25 Jun 2025, 12:2615 15 mg/l
7 May 2025, 10:1613 13 mg/l
3 Apr 2025, 11:1013 13 mg/l
5 Mar 2025, 09:1711 11 mg/l
4 Feb 2025, 09:3812 12 mg/l
14 Jan 2025, 09:1912 12 mg/l
5 Dec 2024, 10:5212 12 mg/l
1 Nov 2024, 14:4011 11 mg/l
7 Oct 2024, 13:4512 12 mg/l
18 Sep 2024, 14:2816 16 mg/l
2 Aug 2024, 08:5713 13 mg/l
16 Jul 2024, 14:456.24 6.24 mg/l
5 Jun 2024, 12:289.96 9.96 mg/l
14 May 2024, 14:227.75 7.75 mg/l
24 Apr 2024, 12:2511 11 mg/l
8 Mar 2024, 09:259.08 9.08 mg/l
1 Feb 2024, 11:449.97 9.97 mg/l
12 Jan 2024, 11:1511 11 mg/l
29 Dec 2023, 10:0111 11 mg/l
17 Nov 2023, 09:3214 14 mg/l
4 Oct 2023, 12:0013 13 mg/l

Phosphate

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

0.37 mg/l

Sampled 12 Aug 2026, 50 days ago · 35 results banked

00.511.5mg/l2024202520264 Oct 2023, 12:00: 0.54 mg/l17 Nov 2023, 09:32: 0.13 mg/l29 Dec 2023, 10:01: 0.14 mg/l12 Jan 2024, 11:15: 0.13 mg/l1 Feb 2024, 11:44: 0.18 mg/l8 Mar 2024, 09:25: 0.11 mg/l24 Apr 2024, 12:25: 0.29 mg/l14 May 2024, 14:22: 0.41 mg/l5 Jun 2024, 12:28: 0.28 mg/l16 Jul 2024, 14:45: 0.39 mg/l2 Aug 2024, 08:57: 0.68 mg/l18 Sep 2024, 14:28: 1 mg/l7 Oct 2024, 13:45: 0.54 mg/l1 Nov 2024, 14:40: 0.61 mg/l5 Dec 2024, 10:52: 0.21 mg/l14 Jan 2025, 09:19: 0.22 mg/l4 Feb 2025, 09:38: 0.17 mg/l5 Mar 2025, 09:17: 0.16 mg/l3 Apr 2025, 11:10: 0.53 mg/l7 May 2025, 10:16: 0.67 mg/l25 Jun 2025, 12:26: 1.2 mg/l30 Jul 2025, 08:31: 0.71 mg/l14 Aug 2025, 15:28: 0.9 mg/l8 Sep 2025, 11:02: 0.75 mg/l30 Oct 2025, 13:53: 0.92 mg/l14 Nov 2025, 11:05: 1 mg/l1 Dec 2025, 10:46: 0.69 mg/l8 Jan 2026, 11:41: 0.62 mg/l4 Feb 2026, 13:29: 0.13 mg/l5 Mar 2026, 12:16: 0.2 mg/l29 Apr 2026, 10:25: 0.79 mg/l20 May 2026, 09:26: 0.64 mg/l3 Jun 2026, 11:12: 0.88 mg/l22 Jul 2026, 09:30: 0.72 mg/l12 Aug 2026, 14:10: 0.37 mg/l
Every result (35)
SampledResult as publishedReads as
12 Aug 2026, 14:100.37 0.37 mg/l
22 Jul 2026, 09:300.72 0.72 mg/l
3 Jun 2026, 11:120.88 0.88 mg/l
20 May 2026, 09:260.64 0.64 mg/l
29 Apr 2026, 10:250.79 0.79 mg/l
5 Mar 2026, 12:160.2 0.2 mg/l
4 Feb 2026, 13:290.13 0.13 mg/l
8 Jan 2026, 11:410.62 0.62 mg/l
1 Dec 2025, 10:460.69 0.69 mg/l
14 Nov 2025, 11:051 1 mg/l
30 Oct 2025, 13:530.92 0.92 mg/l
8 Sep 2025, 11:020.75 0.75 mg/l
14 Aug 2025, 15:280.9 0.9 mg/l
30 Jul 2025, 08:310.71 0.71 mg/l
25 Jun 2025, 12:261.2 1.2 mg/l
7 May 2025, 10:160.67 0.67 mg/l
3 Apr 2025, 11:100.53 0.53 mg/l
5 Mar 2025, 09:170.16 0.16 mg/l
4 Feb 2025, 09:380.17 0.17 mg/l
14 Jan 2025, 09:190.22 0.22 mg/l
5 Dec 2024, 10:520.21 0.21 mg/l
1 Nov 2024, 14:400.61 0.61 mg/l
7 Oct 2024, 13:450.54 0.54 mg/l
18 Sep 2024, 14:281 1 mg/l
2 Aug 2024, 08:570.68 0.68 mg/l
16 Jul 2024, 14:450.39 0.39 mg/l
5 Jun 2024, 12:280.28 0.28 mg/l
14 May 2024, 14:220.41 0.41 mg/l
24 Apr 2024, 12:250.29 0.29 mg/l
8 Mar 2024, 09:250.11 0.11 mg/l
1 Feb 2024, 11:440.18 0.18 mg/l
12 Jan 2024, 11:150.13 0.13 mg/l
29 Dec 2023, 10:010.14 0.14 mg/l
17 Nov 2023, 09:320.13 0.13 mg/l
4 Oct 2023, 12:000.54 0.54 mg/l

Conductivity

at 25 °C · code 0077 · µS/cm

733 µS/cm

Sampled 12 Aug 2026, 50 days ago · 36 results banked

60080010001200µS/cm2024202520264 Oct 2023, 12:00: 890 µS/cm17 Nov 2023, 09:32: 766 µS/cm29 Dec 2023, 10:01: 750 µS/cm12 Jan 2024, 11:15: 789 µS/cm1 Feb 2024, 11:44: 860 µS/cm8 Mar 2024, 09:25: 751 µS/cm11 Apr 2024, 13:07: 822 µS/cm24 Apr 2024, 12:25: 848 µS/cm14 May 2024, 14:22: 896 µS/cm5 Jun 2024, 12:28: 859 µS/cm16 Jul 2024, 14:45: 628 µS/cm2 Aug 2024, 08:57: 827 µS/cm18 Sep 2024, 14:28: 872 µS/cm7 Oct 2024, 13:45: 853 µS/cm1 Nov 2024, 14:40: 872 µS/cm5 Dec 2024, 10:52: 849 µS/cm14 Jan 2025, 09:19: 816 µS/cm4 Feb 2025, 09:38: 797 µS/cm5 Mar 2025, 09:17: 836 µS/cm3 Apr 2025, 11:10: 884 µS/cm7 May 2025, 10:16: 885 µS/cm25 Jun 2025, 12:26: 922 µS/cm30 Jul 2025, 08:31: 889 µS/cm14 Aug 2025, 15:28: 704 µS/cm8 Sep 2025, 11:02: 744 µS/cm30 Oct 2025, 13:53: 820 µS/cm14 Nov 2025, 11:05: 853 µS/cm1 Dec 2025, 10:46: 939 µS/cm8 Jan 2026, 11:41: 966 µS/cm4 Feb 2026, 13:29: 738 µS/cm5 Mar 2026, 12:16: 791 µS/cm29 Apr 2026, 10:25: 877 µS/cm20 May 2026, 09:26: 1107 µS/cm3 Jun 2026, 11:12: 847 µS/cm22 Jul 2026, 09:30: 868 µS/cm12 Aug 2026, 14:10: 733 µS/cm
Every result (36)
SampledResult as publishedReads as
12 Aug 2026, 14:10733 733 µS/cm
22 Jul 2026, 09:30868 868 µS/cm
3 Jun 2026, 11:12847 847 µS/cm
20 May 2026, 09:261107 1107 µS/cm
29 Apr 2026, 10:25877 877 µS/cm
5 Mar 2026, 12:16791 791 µS/cm
4 Feb 2026, 13:29738 738 µS/cm
8 Jan 2026, 11:41966 966 µS/cm
1 Dec 2025, 10:46939 939 µS/cm
14 Nov 2025, 11:05853 853 µS/cm
30 Oct 2025, 13:53820 820 µS/cm
8 Sep 2025, 11:02744 744 µS/cm
14 Aug 2025, 15:28704 704 µS/cm
30 Jul 2025, 08:31889 889 µS/cm
25 Jun 2025, 12:26922 922 µS/cm
7 May 2025, 10:16885 885 µS/cm
3 Apr 2025, 11:10884 884 µS/cm
5 Mar 2025, 09:17836 836 µS/cm
4 Feb 2025, 09:38797 797 µS/cm
14 Jan 2025, 09:19816 816 µS/cm
5 Dec 2024, 10:52849 849 µS/cm
1 Nov 2024, 14:40872 872 µS/cm
7 Oct 2024, 13:45853 853 µS/cm
18 Sep 2024, 14:28872 872 µS/cm
2 Aug 2024, 08:57827 827 µS/cm
16 Jul 2024, 14:45628 628 µS/cm
5 Jun 2024, 12:28859 859 µS/cm
14 May 2024, 14:22896 896 µS/cm
24 Apr 2024, 12:25848 848 µS/cm
11 Apr 2024, 13:07822 822 µS/cm
8 Mar 2024, 09:25751 751 µS/cm
1 Feb 2024, 11:44860 860 µS/cm
12 Jan 2024, 11:15789 789 µS/cm
29 Dec 2023, 10:01750 750 µS/cm
17 Nov 2023, 09:32766 766 µS/cm
4 Oct 2023, 12:00890 890 µS/cm

Everything measured here

68 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 68 rows
DeterminandMaterialResults First – lastLatest result
Oxygen, Dissolved, % Saturation 9901 River water 36 Oct 2023 – Aug 2026 92.7% 12 Aug 2026
Oxygen, Dissolved as O2 9924 River water 36 Oct 2023 – Aug 2026 8.71 mg/l 12 Aug 2026
Temperature of Water 0076 River water 36 Oct 2023 – Aug 2026 18.2 °C 12 Aug 2026
pH 0061 River water 36 Oct 2023 – Aug 2026 7.98 12 Aug 2026
Ammoniacal Nitrogen as N 0111 River water 35 Oct 2023 – Aug 2026 below 0.03 mg/l 12 Aug 2026
Nitrate as N 0117 River water 35 Oct 2023 – Aug 2026 12 mg/l 12 Aug 2026
Orthophosphate, reactive as P 0180 River water 35 Oct 2023 – Aug 2026 0.37 mg/l 12 Aug 2026
Conductivity at 25 C 0077 River water 36 Oct 2023 – Aug 2026 733 µS/cm 12 Aug 2026
11-chloroeicosafluoro-3-oxaundecane-1-sulfonic acid (F-53B Minor) 2993 River water 2 Jan 2024 – Jan 2025 below 0.001 µg/l 14 Jan 2025
2-(N-Ethylperfluorooctanesulfonamido)acetic acid (B) 2942 River water 1 Jan 2024 – Jan 2024 below 0.001 µg/l 12 Jan 2024
2-(N-Ethylperfluorooctanesulfonamido)acetic acid (L) 2991 River water 2 Jan 2024 – Jan 2025 below 0.001 µg/l 14 Jan 2025
2-(N-Methylperfluorooctanesulfonamido)acetic acid (B) 2943 River water 2 Jan 2024 – Jan 2025 below 0.002 µg/l 14 Jan 2025
2-(N-Methylperfluorooctanesulfonamido)acetic acid (L) 2990 River water 2 Jan 2024 – Jan 2025 below 0.0005 µg/l 14 Jan 2025
2H,2H,3H,3H-Perfluorooctanoic acid 2989 River water 2 Jan 2024 – Jan 2025 below 0.001 µg/l 14 Jan 2025
3-Perfluoroheptylpropanoic acid 2925 River water 2 Jan 2024 – Jan 2025 below 0.0005 µg/l 14 Jan 2025
3:3 Fluorotelomer carboxylic acid 2926 River water 2 Jan 2024 – Jan 2025 below 0.004 µg/l 14 Jan 2025
4,8-Dioxa-3H-perfluorononanoic acid (ADONA) 2988 River water 2 Jan 2024 – Jan 2025 below 0.005 µg/l 14 Jan 2025
4:2 Fluorotelomer sulfonic acid 2987 River water 2 Jan 2024 – Jan 2025 below 0.0005 µg/l 14 Jan 2025
6:2 Fluorotelomer sulfonic acid 2984 River water 2 Jan 2024 – Jan 2025 below 0.001 µg/l 14 Jan 2025
8:2 Fluorotelomer sulfonic acid 2983 River water 2 Jan 2024 – Jan 2025 below 0.001 µg/l 14 Jan 2025
9-chlorohexadecafluoro-3-oxanonane-1-sulfonic acid 2982 River water 2 Jan 2024 – Jan 2025 below 0.0005 µg/l 14 Jan 2025
Alkalinity to pH 4.5 as CaCO3 0162 River water 35 Oct 2023 – Aug 2026 190 mg/l 12 Aug 2026
Ammonia un-ionised as N 0119 River water 35 Oct 2023 – Aug 2026 below 0.00095 mg/l 12 Aug 2026
Carbon, Organic, Dissolved as C :- {DOC} 0301 River water 34 Oct 2023 – Aug 2026 4.3 mg/l 12 Aug 2026
Chloride 0172 River water 35 Oct 2023 – Aug 2026 49 mg/l 12 Aug 2026
Flow Type 2896 River water 23 Jul 2024 – Aug 2026 Moderate Flow 12 Aug 2026
GCMS Screen : Target Based multi-residue screening : Semi Quantitative 4994 River water 3 Jan 2026 – Jul 2026 1 text result 22 Jul 2026
Hexafluoropropylene oxide dimer acid (Gen X) 2981 River water 2 Jan 2024 – Jan 2025 below 0.001 µg/l 14 Jan 2025
LCMS Screen : Semi Quantitative 7299 River water 2 Mar 2026 – Jun 2026 1 text result 3 Jun 2026
N-Ethylperfluorooctanesulfonamide 2977 River water 2 Jan 2024 – Jan 2025 below 0.002 µg/l 14 Jan 2025
N-methylperfluorooctanesulfonamide 2975 River water 2 Jan 2024 – Jan 2025 below 0.002 µg/l 14 Jan 2025
Nitrite as N 0118 River water 35 Oct 2023 – Aug 2026 0.0095 mg/l 12 Aug 2026
Nitrogen, Total as N 9686 River water 35 Oct 2023 – Aug 2026 12 mg/l 12 Aug 2026
Nitrogen, Total Oxidised as N 0116 River water 35 Oct 2023 – Aug 2026 12 mg/l 12 Aug 2026
Perfluoro(2-ethoxyethane)sulfonic acid 2924 River water 2 Jan 2024 – Jan 2025 below 0.0005 µg/l 14 Jan 2025
Perfluoro(4-methoxybutanoic) acid 2923 River water 2 Jan 2024 – Jan 2025 below 0.0005 µg/l 14 Jan 2025
Perfluoro-3,6-dioxaheptanoic acid 2922 River water 2 Jan 2024 – Jan 2025 below 0.0005 µg/l 14 Jan 2025
Perfluoro-3-methoxypropanoic acid 2921 River water 1 Jan 2025 – Jan 2025 below 0.0005 µg/l 14 Jan 2025
Perfluoro-4-ethylcyclohexanesulfonic acid 2973 River water 2 Jan 2024 – Jan 2025 below 0.0005 µg/l 14 Jan 2025
Perfluorobutanesulfonic acid 2972 River water 2 Jan 2024 – Jan 2025 0.0055 µg/l 14 Jan 2025
Perfluorobutanoic acid 2995 River water 1 Jan 2025 – Jan 2025 0.0021 µg/l 14 Jan 2025
Perfluorobutylsulfonamide (perfluorobutane sulfonamide) 2970 River water 2 Jan 2024 – Jan 2025 0.0011 µg/l 14 Jan 2025
Perfluorodecanesulfonic acid 2969 River water 2 Jan 2024 – Jan 2025 below 0.002 µg/l 14 Jan 2025
Perfluorodecanoic acid 8892 River water 2 Jan 2024 – Jan 2025 below 0.002 µg/l 14 Jan 2025
Perfluorododecane sulfonic acid 2968 River water 2 Jan 2024 – Jan 2025 below 0.005 µg/l 14 Jan 2025
Perfluorododecanoic acid 8894 River water 2 Jan 2024 – Jan 2025 below 0.002 µg/l 14 Jan 2025
Perfluoroheptanesulfonic acid 2967 River water 2 Jan 2024 – Jan 2025 below 0.0005 µg/l 14 Jan 2025
Perfluoroheptanoic acid 8889 River water 2 Jan 2024 – Jan 2025 below 0.001 µg/l 14 Jan 2025
Perfluorohexanesulfonamide 2965 River water 2 Jan 2024 – Jan 2025 below 0.0005 µg/l 14 Jan 2025
Perfluorohexanesulfonic acid (B) 2944 River water 2 Jan 2024 – Jan 2025 below 0.0005 µg/l 14 Jan 2025
Perfluorohexanesulfonic acid (L) 2964 River water 2 Jan 2024 – Jan 2025 0.0012 µg/l 14 Jan 2025
Perfluorohexanoic acid 8888 River water 2 Jan 2024 – Jan 2025 0.0019 µg/l 14 Jan 2025
Perfluorononanesulfonic acid 2963 River water 2 Jan 2024 – Jan 2025 below 0.0005 µg/l 14 Jan 2025
Perfluorononanoic acid 8891 River water 1 Jan 2025 – Jan 2025 below 0.001 µg/l 14 Jan 2025
Perfluorooctadecanoic acid 2962 River water 2 Jan 2024 – Jan 2025 below 0.002 µg/l 14 Jan 2025
Perfluorooctanesulfonamide 2961 River water 2 Jan 2024 – Jan 2025 below 0.001 µg/l 14 Jan 2025
Perfluorooctanesulfonic acid (branched) 2960 River water 1 Jan 2025 – Jan 2025 0.00072 µg/l 14 Jan 2025
Perfluorooctanesulfonic acid (linear) 2959 River water 2 Jan 2024 – Jan 2025 below 0.0005 µg/l 14 Jan 2025
Perfluorooctanoic acid 8890 River water 2 Jan 2024 – Jan 2025 0.00074 µg/l 14 Jan 2025
Perfluoropentanesulfonic acid 2957 River water 2 Jan 2024 – Jan 2025 below 0.0005 µg/l 14 Jan 2025
Perfluoropentanoic acid 8887 River water 2 Jan 2024 – Jan 2025 0.0013 µg/l 14 Jan 2025
Perfluorotetradecanoic acid 8895 River water 2 Jan 2024 – Jan 2025 below 0.006 µg/l 14 Jan 2025
Perfluorotridecanoic acid 2955 River water 2 Jan 2024 – Jan 2025 below 0.005 µg/l 14 Jan 2025
Perfluoroundecane sulfonic acid 2953 River water 2 Jan 2024 – Jan 2025 below 0.004 µg/l 14 Jan 2025
Perfluoroundecanoic acid 8893 River water 2 Jan 2024 – Jan 2025 below 0.002 µg/l 14 Jan 2025
Phosphorus, Total as P 0348 River water 35 Oct 2023 – Aug 2026 0.4 mg/l 12 Aug 2026
Silica, reactive as SiO2 0182 River water 35 Oct 2023 – Aug 2026 8.7 mg/l 12 Aug 2026
Solids, Suspended at 105 C 0135 River water 9 Dec 2025 – Aug 2026 4.8 mg/l 12 Aug 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.