River Brue at Cow Bridge

EA name: RIVER BRUE AT COW BRIDGE (also listed as “R BRUE COW BRIDGE”)
Environment Agency sampling point SW-60030333 · 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
1 Apr 2026, 09:386 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 5 Jun 2024 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 350196, 137515As published, to the nearest 1 m. Open in a map
River, by its own name
Brue
River, by the map
River BruePlaced on the river its name gives, 15 m from the line.
Next gauge downstream
Clyse Hole On the River Brue · 0.8 km along the river
Nearest gauge upstream
Lovington On the River Brue · 13 km along the river
Why it was sampled
Environmental monitoring statutory (EU directives) (22 samples)

Main measurements, river water

Dissolved oxygen

% saturation · code 9901 · %

112.9%

Sampled 1 Apr 2026, 6 months ago · 22 results banked

6080100120140%2024202520265 Jun 2024, 10:53: 86.2%1 Jul 2024, 10:57: 80.2%12 Aug 2024, 14:07: 79.7%11 Sep 2024, 10:38: 74.9%7 Oct 2024, 11:33: 82.5%13 Nov 2024, 09:11: 91.1%3 Dec 2024, 09:36: 97.5%14 Jan 2025, 13:47: 99.6%5 Feb 2025, 13:10: 94.6%10 Mar 2025, 12:47: 94.7%7 Apr 2025, 16:26: 122.1%22 May 2025, 08:07: 76.3%17 Jul 2025, 10:18: 93.9%23 Jul 2025, 09:30: 61.8%12 Aug 2025, 12:34: 92.3%4 Sep 2025, 11:10: 60.3%6 Oct 2025, 13:13: 74.2%14 Nov 2025, 12:54: 83.3%3 Dec 2025, 13:41: 94.7%21 Jan 2026, 09:05: 97.1%10 Feb 2026, 10:53: 96.5%1 Apr 2026, 09:38: 112.9%
Every result (22)
SampledResult as publishedReads as
1 Apr 2026, 09:38112.9 112.9%
10 Feb 2026, 10:5396.5 96.5%
21 Jan 2026, 09:0597.1 97.1%
3 Dec 2025, 13:4194.7 94.7%
14 Nov 2025, 12:5483.3 83.3%
6 Oct 2025, 13:1374.2 74.2%
4 Sep 2025, 11:1060.3 60.3%
12 Aug 2025, 12:3492.3 92.3%
23 Jul 2025, 09:3061.8 61.8%
17 Jul 2025, 10:1893.9 93.9%
22 May 2025, 08:0776.3 76.3%
7 Apr 2025, 16:26122.1 122.1%
10 Mar 2025, 12:4794.7 94.7%
5 Feb 2025, 13:1094.6 94.6%
14 Jan 2025, 13:4799.6 99.6%
3 Dec 2024, 09:3697.5 97.5%
13 Nov 2024, 09:1191.1 91.1%
7 Oct 2024, 11:3382.5 82.5%
11 Sep 2024, 10:3874.9 74.9%
12 Aug 2024, 14:0779.7 79.7%
1 Jul 2024, 10:5780.2 80.2%
5 Jun 2024, 10:5386.2 86.2%

Dissolved oxygen

as O2 · code 9924 · mg/l

12.5 mg/l

Sampled 1 Apr 2026, 6 months ago · 22 results banked

468101214mg/l2024202520265 Jun 2024, 10:53: 8.71 mg/l1 Jul 2024, 10:57: 7.59 mg/l12 Aug 2024, 14:07: 7.09 mg/l11 Sep 2024, 10:38: 7.67 mg/l7 Oct 2024, 11:33: 8.59 mg/l13 Nov 2024, 09:11: 10.5 mg/l3 Dec 2024, 09:36: 11.4 mg/l14 Jan 2025, 13:47: 12.1 mg/l5 Feb 2025, 13:10: 11.3 mg/l10 Mar 2025, 12:47: 10.4 mg/l7 Apr 2025, 16:26: 12.5 mg/l22 May 2025, 08:07: 7.31 mg/l17 Jul 2025, 10:18: 8.3 mg/l23 Jul 2025, 09:30: 5.64 mg/l12 Aug 2025, 12:34: 8.19 mg/l4 Sep 2025, 11:10: 5.85 mg/l6 Oct 2025, 13:13: 7.56 mg/l14 Nov 2025, 12:54: 8.72 mg/l3 Dec 2025, 13:41: 11.1 mg/l21 Jan 2026, 09:05: 11.7 mg/l10 Feb 2026, 10:53: 11.1 mg/l1 Apr 2026, 09:38: 12.5 mg/l
Every result (22)
SampledResult as publishedReads as
1 Apr 2026, 09:3812.5 12.5 mg/l
10 Feb 2026, 10:5311.1 11.1 mg/l
21 Jan 2026, 09:0511.7 11.7 mg/l
3 Dec 2025, 13:4111.1 11.1 mg/l
14 Nov 2025, 12:548.72 8.72 mg/l
6 Oct 2025, 13:137.56 7.56 mg/l
4 Sep 2025, 11:105.85 5.85 mg/l
12 Aug 2025, 12:348.19 8.19 mg/l
23 Jul 2025, 09:305.64 5.64 mg/l
17 Jul 2025, 10:188.3 8.3 mg/l
22 May 2025, 08:077.31 7.31 mg/l
7 Apr 2025, 16:2612.5 12.5 mg/l
10 Mar 2025, 12:4710.4 10.4 mg/l
5 Feb 2025, 13:1011.3 11.3 mg/l
14 Jan 2025, 13:4712.1 12.1 mg/l
3 Dec 2024, 09:3611.4 11.4 mg/l
13 Nov 2024, 09:1110.5 10.5 mg/l
7 Oct 2024, 11:338.59 8.59 mg/l
11 Sep 2024, 10:387.67 7.67 mg/l
12 Aug 2024, 14:077.09 7.09 mg/l
1 Jul 2024, 10:577.59 7.59 mg/l
5 Jun 2024, 10:538.71 8.71 mg/l

Water temperature

code 0076 · °C

10.9 °C

Sampled 1 Apr 2026, 6 months ago · 22 results banked

510152025°C2024202520265 Jun 2024, 10:53: 14.8 °C1 Jul 2024, 10:57: 17.9 °C12 Aug 2024, 14:07: 21 °C11 Sep 2024, 10:38: 14.2 °C7 Oct 2024, 11:33: 13.4 °C13 Nov 2024, 09:11: 8.9 °C3 Dec 2024, 09:36: 8.5 °C14 Jan 2025, 13:47: 6.8 °C5 Feb 2025, 13:10: 7.6 °C10 Mar 2025, 12:47: 11.2 °C7 Apr 2025, 16:26: 14.2 °C22 May 2025, 08:07: 17.3 °C17 Jul 2025, 10:18: 21.3 °C23 Jul 2025, 09:30: 19.7 °C12 Aug 2025, 12:34: 21.1 °C4 Sep 2025, 11:10: 16.7 °C6 Oct 2025, 13:13: 14.4 °C14 Nov 2025, 12:54: 13.2 °C3 Dec 2025, 13:41: 8.5 °C21 Jan 2026, 09:05: 7.2 °C10 Feb 2026, 10:53: 9.2 °C1 Apr 2026, 09:38: 10.9 °C
Every result (22)
SampledResult as publishedReads as
1 Apr 2026, 09:3810.9 10.9 °C
10 Feb 2026, 10:539.2 9.2 °C
21 Jan 2026, 09:057.2 7.2 °C
3 Dec 2025, 13:418.5 8.5 °C
14 Nov 2025, 12:5413.2 13.2 °C
6 Oct 2025, 13:1314.4 14.4 °C
4 Sep 2025, 11:1016.7 16.7 °C
12 Aug 2025, 12:3421.1 21.1 °C
23 Jul 2025, 09:3019.7 19.7 °C
17 Jul 2025, 10:1821.3 21.3 °C
22 May 2025, 08:0717.3 17.3 °C
7 Apr 2025, 16:2614.2 14.2 °C
10 Mar 2025, 12:4711.2 11.2 °C
5 Feb 2025, 13:107.6 7.6 °C
14 Jan 2025, 13:476.8 6.8 °C
3 Dec 2024, 09:368.5 8.5 °C
13 Nov 2024, 09:118.9 8.9 °C
7 Oct 2024, 11:3313.4 13.4 °C
11 Sep 2024, 10:3814.2 14.2 °C
12 Aug 2024, 14:0721 21 °C
1 Jul 2024, 10:5717.9 17.9 °C
5 Jun 2024, 10:5314.8 14.8 °C

pH

code 0061

8.48

Sampled 1 Apr 2026, 6 months ago · 22 results banked

7.67.888.28.48.62024202520265 Jun 2024, 10:53: 8.291 Jul 2024, 10:57: 8.2212 Aug 2024, 14:07: 7.9311 Sep 2024, 10:38: 7.957 Oct 2024, 11:33: 7.8513 Nov 2024, 09:11: 8.343 Dec 2024, 09:36: 8.1414 Jan 2025, 13:47: 8.325 Feb 2025, 13:10: 8.3110 Mar 2025, 12:47: 8.37 Apr 2025, 16:26: 8.322 May 2025, 08:07: 7.8617 Jul 2025, 10:18: 7.8723 Jul 2025, 09:30: 7.7312 Aug 2025, 12:34: 7.94 Sep 2025, 11:10: 7.736 Oct 2025, 13:13: 8.0514 Nov 2025, 12:54: 7.893 Dec 2025, 13:41: 8.121 Jan 2026, 09:05: 7.8610 Feb 2026, 10:53: 7.981 Apr 2026, 09:38: 8.48
Every result (22)
SampledResult as publishedReads as
1 Apr 2026, 09:388.48 8.48
10 Feb 2026, 10:537.98 7.98
21 Jan 2026, 09:057.86 7.86
3 Dec 2025, 13:418.1 8.1
14 Nov 2025, 12:547.89 7.89
6 Oct 2025, 13:138.05 8.05
4 Sep 2025, 11:107.73 7.73
12 Aug 2025, 12:347.9 7.9
23 Jul 2025, 09:307.73 7.73
17 Jul 2025, 10:187.87 7.87
22 May 2025, 08:077.86 7.86
7 Apr 2025, 16:268.3 8.3
10 Mar 2025, 12:478.3 8.3
5 Feb 2025, 13:108.31 8.31
14 Jan 2025, 13:478.32 8.32
3 Dec 2024, 09:368.14 8.14
13 Nov 2024, 09:118.34 8.34
7 Oct 2024, 11:337.85 7.85
11 Sep 2024, 10:387.95 7.95
12 Aug 2024, 14:077.93 7.93
1 Jul 2024, 10:578.22 8.22
5 Jun 2024, 10:538.29 8.29

Ammonia

ammoniacal nitrogen as N · code 0111 · mg/l

below 0.03 mg/l (not detected above this)

Sampled 1 Apr 2026, 6 months ago · 21 results banked

00.050.10.150.20.25mg/l2024202520265 Jun 2024, 10:53: 0.099 mg/l1 Jul 2024, 10:57: 0.035 mg/l12 Aug 2024, 14:07: below 0.03 mg/l (not detected above this)11 Sep 2024, 10:38: 0.034 mg/l7 Oct 2024, 11:33: 0.099 mg/l13 Nov 2024, 09:11: 0.053 mg/l3 Dec 2024, 09:36: 0.058 mg/l14 Jan 2025, 13:47: 0.06 mg/l5 Feb 2025, 13:10: 0.062 mg/l10 Mar 2025, 12:47: 0.067 mg/l22 May 2025, 08:07: 0.12 mg/l17 Jul 2025, 10:18: below 0.03 mg/l (not detected above this)23 Jul 2025, 09:30: 0.073 mg/l12 Aug 2025, 12:34: 0.039 mg/l4 Sep 2025, 11:10: below 0.03 mg/l (not detected above this)6 Oct 2025, 13:13: 0.051 mg/l14 Nov 2025, 12:54: 0.05 mg/l3 Dec 2025, 13:41: 0.041 mg/l21 Jan 2026, 09:05: 0.21 mg/l10 Feb 2026, 10:53: 0.1 mg/l1 Apr 2026, 09:38: below 0.03 mg/l (not detected above this)
Every result (21)
SampledResult as publishedReads as
1 Apr 2026, 09:38<0.03 below 0.03 mg/l (not detected above this)
10 Feb 2026, 10:530.1 0.1 mg/l
21 Jan 2026, 09:050.21 0.21 mg/l
3 Dec 2025, 13:410.041 0.041 mg/l
14 Nov 2025, 12:540.05 0.05 mg/l
6 Oct 2025, 13:130.051 0.051 mg/l
4 Sep 2025, 11:10<0.03 below 0.03 mg/l (not detected above this)
12 Aug 2025, 12:340.039 0.039 mg/l
23 Jul 2025, 09:300.073 0.073 mg/l
17 Jul 2025, 10:18<0.03 below 0.03 mg/l (not detected above this)
22 May 2025, 08:070.12 0.12 mg/l
10 Mar 2025, 12:470.067 0.067 mg/l
5 Feb 2025, 13:100.062 0.062 mg/l
14 Jan 2025, 13:470.06 0.06 mg/l
3 Dec 2024, 09:360.058 0.058 mg/l
13 Nov 2024, 09:110.053 0.053 mg/l
7 Oct 2024, 11:330.099 0.099 mg/l
11 Sep 2024, 10:380.034 0.034 mg/l
12 Aug 2024, 14:07<0.03 below 0.03 mg/l (not detected above this)
1 Jul 2024, 10:570.035 0.035 mg/l
5 Jun 2024, 10:530.099 0.099 mg/l

Nitrate

as nitrogen (N) · code 0117 · mg/l

4.48 mg/l

Sampled 1 Apr 2026, 6 months ago · 21 results banked

02.557.510mg/l2024202520265 Jun 2024, 10:53: 4.05 mg/l1 Jul 2024, 10:57: 4.66 mg/l12 Aug 2024, 14:07: 4.77 mg/l11 Sep 2024, 10:38: 5.97 mg/l7 Oct 2024, 11:33: 3.96 mg/l13 Nov 2024, 09:11: 4.27 mg/l3 Dec 2024, 09:36: 3.08 mg/l14 Jan 2025, 13:47: 4.08 mg/l5 Feb 2025, 13:10: 3.98 mg/l10 Mar 2025, 12:47: 4.47 mg/l22 May 2025, 08:07: 4.2 mg/l17 Jul 2025, 10:18: 1.78 mg/l23 Jul 2025, 09:30: 3.34 mg/l12 Aug 2025, 12:34: 1.97 mg/l4 Sep 2025, 11:10: 4.99 mg/l6 Oct 2025, 13:13: 3.95 mg/l14 Nov 2025, 12:54: 9.95 mg/l3 Dec 2025, 13:41: 9.88 mg/l21 Jan 2026, 09:05: 4.48 mg/l10 Feb 2026, 10:53: 4.17 mg/l1 Apr 2026, 09:38: 4.48 mg/l
Every result (21)
SampledResult as publishedReads as
1 Apr 2026, 09:384.48 4.48 mg/l
10 Feb 2026, 10:534.17 4.17 mg/l
21 Jan 2026, 09:054.48 4.48 mg/l
3 Dec 2025, 13:419.88 9.88 mg/l
14 Nov 2025, 12:549.95 9.95 mg/l
6 Oct 2025, 13:133.95 3.95 mg/l
4 Sep 2025, 11:104.99 4.99 mg/l
12 Aug 2025, 12:341.97 1.97 mg/l
23 Jul 2025, 09:303.34 3.34 mg/l
17 Jul 2025, 10:181.78 1.78 mg/l
22 May 2025, 08:074.2 4.2 mg/l
10 Mar 2025, 12:474.47 4.47 mg/l
5 Feb 2025, 13:103.98 3.98 mg/l
14 Jan 2025, 13:474.08 4.08 mg/l
3 Dec 2024, 09:363.08 3.08 mg/l
13 Nov 2024, 09:114.27 4.27 mg/l
7 Oct 2024, 11:333.96 3.96 mg/l
11 Sep 2024, 10:385.97 5.97 mg/l
12 Aug 2024, 14:074.77 4.77 mg/l
1 Jul 2024, 10:574.66 4.66 mg/l
5 Jun 2024, 10:534.05 4.05 mg/l

Phosphate

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

0.059 mg/l

Sampled 1 Apr 2026, 6 months ago · 21 results banked

00.10.20.30.4mg/l2024202520265 Jun 2024, 10:53: 0.15 mg/l1 Jul 2024, 10:57: 0.17 mg/l12 Aug 2024, 14:07: 0.22 mg/l11 Sep 2024, 10:38: 0.23 mg/l7 Oct 2024, 11:33: 0.22 mg/l13 Nov 2024, 09:11: 0.14 mg/l3 Dec 2024, 09:36: 0.12 mg/l14 Jan 2025, 13:47: 0.085 mg/l5 Feb 2025, 13:10: 0.096 mg/l10 Mar 2025, 12:47: 0.079 mg/l22 May 2025, 08:07: 0.16 mg/l17 Jul 2025, 10:18: 0.14 mg/l23 Jul 2025, 09:30: 0.34 mg/l12 Aug 2025, 12:34: 0.16 mg/l4 Sep 2025, 11:10: 0.14 mg/l6 Oct 2025, 13:13: 0.34 mg/l14 Nov 2025, 12:54: 0.13 mg/l3 Dec 2025, 13:41: 0.11 mg/l21 Jan 2026, 09:05: 0.2 mg/l10 Feb 2026, 10:53: 0.1 mg/l1 Apr 2026, 09:38: 0.059 mg/l
Every result (21)
SampledResult as publishedReads as
1 Apr 2026, 09:380.059 0.059 mg/l
10 Feb 2026, 10:530.1 0.1 mg/l
21 Jan 2026, 09:050.2 0.2 mg/l
3 Dec 2025, 13:410.11 0.11 mg/l
14 Nov 2025, 12:540.13 0.13 mg/l
6 Oct 2025, 13:130.34 0.34 mg/l
4 Sep 2025, 11:100.14 0.14 mg/l
12 Aug 2025, 12:340.16 0.16 mg/l
23 Jul 2025, 09:300.34 0.34 mg/l
17 Jul 2025, 10:180.14 0.14 mg/l
22 May 2025, 08:070.16 0.16 mg/l
10 Mar 2025, 12:470.079 0.079 mg/l
5 Feb 2025, 13:100.096 0.096 mg/l
14 Jan 2025, 13:470.085 0.085 mg/l
3 Dec 2024, 09:360.12 0.12 mg/l
13 Nov 2024, 09:110.14 0.14 mg/l
7 Oct 2024, 11:330.22 0.22 mg/l
11 Sep 2024, 10:380.23 0.23 mg/l
12 Aug 2024, 14:070.22 0.22 mg/l
1 Jul 2024, 10:570.17 0.17 mg/l
5 Jun 2024, 10:530.15 0.15 mg/l

Conductivity

at 25 °C · code 0077 · µS/cm

671 µS/cm

Sampled 1 Apr 2026, 6 months ago · 22 results banked

4006008001000µS/cm2024202520265 Jun 2024, 10:53: 699 µS/cm1 Jul 2024, 10:57: 723 µS/cm12 Aug 2024, 14:07: 744 µS/cm11 Sep 2024, 10:38: 629 µS/cm7 Oct 2024, 11:33: 570 µS/cm13 Nov 2024, 09:11: 702 µS/cm3 Dec 2024, 09:36: 602 µS/cm14 Jan 2025, 13:47: 661 µS/cm5 Feb 2025, 13:10: 653 µS/cm10 Mar 2025, 12:47: 665 µS/cm7 Apr 2025, 16:26: 641 µS/cm22 May 2025, 08:07: 745 µS/cm17 Jul 2025, 10:18: 798 µS/cm23 Jul 2025, 09:30: 796 µS/cm12 Aug 2025, 12:34: 825 µS/cm4 Sep 2025, 11:10: 821 µS/cm6 Oct 2025, 13:13: 849 µS/cm14 Nov 2025, 12:54: 635 µS/cm3 Dec 2025, 13:41: 608 µS/cm21 Jan 2026, 09:05: 414 µS/cm10 Feb 2026, 10:53: 513 µS/cm1 Apr 2026, 09:38: 671 µS/cm
Every result (22)
SampledResult as publishedReads as
1 Apr 2026, 09:38671 671 µS/cm
10 Feb 2026, 10:53513 513 µS/cm
21 Jan 2026, 09:05414 414 µS/cm
3 Dec 2025, 13:41608 608 µS/cm
14 Nov 2025, 12:54635 635 µS/cm
6 Oct 2025, 13:13849 849 µS/cm
4 Sep 2025, 11:10821 821 µS/cm
12 Aug 2025, 12:34825 825 µS/cm
23 Jul 2025, 09:30796 796 µS/cm
17 Jul 2025, 10:18798 798 µS/cm
22 May 2025, 08:07745 745 µS/cm
7 Apr 2025, 16:26641 641 µS/cm
10 Mar 2025, 12:47665 665 µS/cm
5 Feb 2025, 13:10653 653 µS/cm
14 Jan 2025, 13:47661 661 µS/cm
3 Dec 2024, 09:36602 602 µS/cm
13 Nov 2024, 09:11702 702 µS/cm
7 Oct 2024, 11:33570 570 µS/cm
11 Sep 2024, 10:38629 629 µS/cm
12 Aug 2024, 14:07744 744 µS/cm
1 Jul 2024, 10:57723 723 µS/cm
5 Jun 2024, 10:53699 699 µS/cm

Everything measured here

12 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 12 rows
DeterminandMaterialResults First – lastLatest result
Oxygen, Dissolved, % Saturation 9901 River water 22 Jun 2024 – Apr 2026 112.9% 1 Apr 2026
Oxygen, Dissolved as O2 9924 River water 22 Jun 2024 – Apr 2026 12.5 mg/l 1 Apr 2026
Temperature of Water 0076 River water 22 Jun 2024 – Apr 2026 10.9 °C 1 Apr 2026
pH 0061 River water 22 Jun 2024 – Apr 2026 8.48 1 Apr 2026
Ammoniacal Nitrogen as N 0111 River water 21 Jun 2024 – Apr 2026 below 0.03 mg/l 1 Apr 2026
Nitrate as N 0117 River water 21 Jun 2024 – Apr 2026 4.48 mg/l 1 Apr 2026
Orthophosphate, reactive as P 0180 River water 21 Jun 2024 – Apr 2026 0.059 mg/l 1 Apr 2026
Conductivity at 25 C 0077 River water 22 Jun 2024 – Apr 2026 671 µS/cm 1 Apr 2026
Alkalinity to pH 4.5 as CaCO3 0162 River water 21 Jun 2024 – Apr 2026 240 mg/l 1 Apr 2026
Ammonia un-ionised as N 0119 River water 21 Jun 2024 – Apr 2026 below 0.00058 mg/l 1 Apr 2026
Nitrite as N 0118 River water 21 Jun 2024 – Apr 2026 0.021 mg/l 1 Apr 2026
Nitrogen, Total Oxidised as N 0116 River water 21 Jun 2024 – Apr 2026 4.5 mg/l 1 Apr 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.