Cound Brook at Gonsal Farm

EA name: COUND BROOK AT GONSAL FARM (also listed as “RSN1682 COUND BROOK AT GONSAL FARM”)
Environment Agency sampling point MD-RSN1682 · 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
16 Sep 2026, 12:0522 days ago · time as the Environment Agency records it (UK clock time; the source gives no time zone)
Samples banked
18 since 28 Jan 2025 Imported periods: 1 Oct 2023 – 8 Oct 2026. Samples outside them are not shown here.
Latest sample
River / running surface water Monitoring (national agency policy) · results completed 23 Sep 2026
Where
National Grid 347888, 304551As published, to the nearest 1 m. Open in a map
River, by its own name
Cound Brook
River, by the map
Cound BrookPlaced on the river its name gives, 2 m from the line.
Next gauge downstream
Boreton Bridge On the Cound Brook · 8.3 km along the river
Nearest gauge upstream
Church Stretton On the Ash Brook · 15 km along the river
Why it was sampled
Monitoring (national agency policy) (18 samples)

Results here were completed a median of 7 days after the sample was taken (4 to 11 days, 10 samples).

Main measurements, river water

Dissolved oxygen

% saturation · code 9901 · %

87%

Sampled 16 Sep 2026, 22 days ago · 18 results banked

859095100105110%20242025202628 Jan 2025, 10:21: 98.4%3 Feb 2025, 10:06: 100.8%5 Mar 2025, 10:09: 97.8%4 Apr 2025, 13:50: 106%14 May 2025, 10:58: 97%23 Jun 2025, 13:49: 103.5%22 Jul 2025, 12:00: 101.8%12 Aug 2025, 11:00: 95.9%23 Sep 2025, 11:58: 95.8%14 Oct 2025, 10:24: 90.7%26 Nov 2025, 11:53: 99.7%10 Dec 2025, 10:17: 97.7%12 Jan 2026, 09:29: 99%15 Apr 2026, 09:52: 97.7%28 May 2026, 12:32: 100%19 Jun 2026, 09:43: 93.9%27 Jul 2026, 13:29: 87%16 Sep 2026, 12:05: 87%
Every result (18)
SampledResult as publishedReads as
16 Sep 2026, 12:0587 87%
27 Jul 2026, 13:2987 87%
19 Jun 2026, 09:4393.9 93.9%
28 May 2026, 12:32100 100%
15 Apr 2026, 09:5297.7 97.7%
12 Jan 2026, 09:2999 99%
10 Dec 2025, 10:1797.7 97.7%
26 Nov 2025, 11:5399.7 99.7%
14 Oct 2025, 10:2490.7 90.7%
23 Sep 2025, 11:5895.8 95.8%
12 Aug 2025, 11:0095.9 95.9%
22 Jul 2025, 12:00101.8 101.8%
23 Jun 2025, 13:49103.5 103.5%
14 May 2025, 10:5897 97%
4 Apr 2025, 13:50106 106%
5 Mar 2025, 10:0997.8 97.8%
3 Feb 2025, 10:06100.8 100.8%
28 Jan 2025, 10:2198.4 98.4%

Dissolved oxygen

as O2 · code 9924 · mg/l

8.82 mg/l

Sampled 16 Sep 2026, 22 days ago · 18 results banked

8101214mg/l20242025202628 Jan 2025, 10:21: 12.1 mg/l3 Feb 2025, 10:06: 12.3 mg/l5 Mar 2025, 10:09: 12.3 mg/l4 Apr 2025, 13:50: 11.4 mg/l14 May 2025, 10:58: 9.9 mg/l23 Jun 2025, 13:49: 10.1 mg/l22 Jul 2025, 12:00: 9.75 mg/l12 Aug 2025, 11:00: 9.13 mg/l23 Sep 2025, 11:58: 10.7 mg/l14 Oct 2025, 10:24: 9.86 mg/l26 Nov 2025, 11:53: 12.8 mg/l10 Dec 2025, 10:17: 11.4 mg/l12 Jan 2026, 09:29: 12.2 mg/l15 Apr 2026, 09:52: 10.8 mg/l28 May 2026, 12:32: 9.31 mg/l19 Jun 2026, 09:43: 9.16 mg/l27 Jul 2026, 13:29: 8.42 mg/l16 Sep 2026, 12:05: 8.82 mg/l
Every result (18)
SampledResult as publishedReads as
16 Sep 2026, 12:058.82 8.82 mg/l
27 Jul 2026, 13:298.42 8.42 mg/l
19 Jun 2026, 09:439.16 9.16 mg/l
28 May 2026, 12:329.31 9.31 mg/l
15 Apr 2026, 09:5210.8 10.8 mg/l
12 Jan 2026, 09:2912.2 12.2 mg/l
10 Dec 2025, 10:1711.4 11.4 mg/l
26 Nov 2025, 11:5312.8 12.8 mg/l
14 Oct 2025, 10:249.86 9.86 mg/l
23 Sep 2025, 11:5810.7 10.7 mg/l
12 Aug 2025, 11:009.13 9.13 mg/l
22 Jul 2025, 12:009.75 9.75 mg/l
23 Jun 2025, 13:4910.1 10.1 mg/l
14 May 2025, 10:589.9 9.9 mg/l
4 Apr 2025, 13:5011.4 11.4 mg/l
5 Mar 2025, 10:0912.3 12.3 mg/l
3 Feb 2025, 10:0612.3 12.3 mg/l
28 Jan 2025, 10:2112.1 12.1 mg/l

Water temperature

code 0076 · °C

14.6 °C

Sampled 16 Sep 2026, 22 days ago · 18 results banked

05101520°C20242025202628 Jan 2025, 10:21: 6.4 °C3 Feb 2025, 10:06: 6.6 °C5 Mar 2025, 10:09: 5.5 °C4 Apr 2025, 13:50: 11.9 °C14 May 2025, 10:58: 14.3 °C23 Jun 2025, 13:49: 16.2 °C22 Jul 2025, 12:00: 17.3 °C12 Aug 2025, 11:00: 17.6 °C23 Sep 2025, 11:58: 10.3 °C14 Oct 2025, 10:24: 11.5 °C26 Nov 2025, 11:53: 4.8 °C10 Dec 2025, 10:17: 8.7 °C12 Jan 2026, 09:29: 6.2 °C15 Apr 2026, 09:52: 10.7 °C28 May 2026, 12:32: 18.7 °C19 Jun 2026, 09:43: 16.4 °C27 Jul 2026, 13:29: 16.8 °C16 Sep 2026, 12:05: 14.6 °C
Every result (18)
SampledResult as publishedReads as
16 Sep 2026, 12:0514.6 14.6 °C
27 Jul 2026, 13:2916.8 16.8 °C
19 Jun 2026, 09:4316.4 16.4 °C
28 May 2026, 12:3218.7 18.7 °C
15 Apr 2026, 09:5210.7 10.7 °C
12 Jan 2026, 09:296.2 6.2 °C
10 Dec 2025, 10:178.7 8.7 °C
26 Nov 2025, 11:534.8 4.8 °C
14 Oct 2025, 10:2411.5 11.5 °C
23 Sep 2025, 11:5810.3 10.3 °C
12 Aug 2025, 11:0017.6 17.6 °C
22 Jul 2025, 12:0017.3 17.3 °C
23 Jun 2025, 13:4916.2 16.2 °C
14 May 2025, 10:5814.3 14.3 °C
4 Apr 2025, 13:5011.9 11.9 °C
5 Mar 2025, 10:095.5 5.5 °C
3 Feb 2025, 10:066.6 6.6 °C
28 Jan 2025, 10:216.4 6.4 °C

pH

code 0061

7.88

Sampled 16 Sep 2026, 22 days ago · 18 results banked

7.47.67.888.220242025202628 Jan 2025, 10:21: 7.783 Feb 2025, 10:06: 8.155 Mar 2025, 10:09: 7.874 Apr 2025, 13:50: 8.0714 May 2025, 10:58: 7.8923 Jun 2025, 13:49: 822 Jul 2025, 12:00: 7.8812 Aug 2025, 11:00: 7.9723 Sep 2025, 11:58: 814 Oct 2025, 10:24: 7.9526 Nov 2025, 11:53: 7.6910 Dec 2025, 10:17: 7.812 Jan 2026, 09:29: 7.4615 Apr 2026, 09:52: 8.0728 May 2026, 12:32: 7.8819 Jun 2026, 09:43: 7.927 Jul 2026, 13:29: 7.8616 Sep 2026, 12:05: 7.88
Every result (18)
SampledResult as publishedReads as
16 Sep 2026, 12:057.88 7.88
27 Jul 2026, 13:297.86 7.86
19 Jun 2026, 09:437.9 7.9
28 May 2026, 12:327.88 7.88
15 Apr 2026, 09:528.07 8.07
12 Jan 2026, 09:297.46 7.46
10 Dec 2025, 10:177.8 7.8
26 Nov 2025, 11:537.69 7.69
14 Oct 2025, 10:247.95 7.95
23 Sep 2025, 11:588 8
12 Aug 2025, 11:007.97 7.97
22 Jul 2025, 12:007.88 7.88
23 Jun 2025, 13:498 8
14 May 2025, 10:587.89 7.89
4 Apr 2025, 13:508.07 8.07
5 Mar 2025, 10:097.87 7.87
3 Feb 2025, 10:068.15 8.15
28 Jan 2025, 10:217.78 7.78

Ammonia

ammoniacal nitrogen as N · code 0111 · mg/l

below 0.03 mg/l (not detected above this)

Sampled 16 Sep 2026, 22 days ago · 18 results banked

00.050.10.150.20.25mg/l20242025202628 Jan 2025, 10:21: 0.21 mg/l3 Feb 2025, 10:06: 0.057 mg/l5 Mar 2025, 10:09: 0.072 mg/l4 Apr 2025, 13:50: below 0.03 mg/l (not detected above this)14 May 2025, 10:58: 0.069 mg/l23 Jun 2025, 13:49: 0.034 mg/l22 Jul 2025, 12:00: below 0.03 mg/l (not detected above this)12 Aug 2025, 11:00: below 0.03 mg/l (not detected above this)23 Sep 2025, 11:58: 0.074 mg/l14 Oct 2025, 10:24: 0.089 mg/l26 Nov 2025, 11:53: 0.076 mg/l10 Dec 2025, 10:17: 0.043 mg/l12 Jan 2026, 09:29: 0.12 mg/l15 Apr 2026, 09:52: 0.056 mg/l28 May 2026, 12:32: 0.057 mg/l19 Jun 2026, 09:43: below 0.03 mg/l (not detected above this)27 Jul 2026, 13:29: below 0.03 mg/l (not detected above this)16 Sep 2026, 12:05: below 0.03 mg/l (not detected above this)
Every result (18)
SampledResult as publishedReads as
16 Sep 2026, 12:05<0.03 below 0.03 mg/l (not detected above this)
27 Jul 2026, 13:29<0.03 below 0.03 mg/l (not detected above this)
19 Jun 2026, 09:43<0.03 below 0.03 mg/l (not detected above this)
28 May 2026, 12:320.057 0.057 mg/l
15 Apr 2026, 09:520.056 0.056 mg/l
12 Jan 2026, 09:290.12 0.12 mg/l
10 Dec 2025, 10:170.043 0.043 mg/l
26 Nov 2025, 11:530.076 0.076 mg/l
14 Oct 2025, 10:240.089 0.089 mg/l
23 Sep 2025, 11:580.074 0.074 mg/l
12 Aug 2025, 11:00<0.03 below 0.03 mg/l (not detected above this)
22 Jul 2025, 12:00<0.03 below 0.03 mg/l (not detected above this)
23 Jun 2025, 13:490.034 0.034 mg/l
14 May 2025, 10:580.069 0.069 mg/l
4 Apr 2025, 13:50<0.03 below 0.03 mg/l (not detected above this)
5 Mar 2025, 10:090.072 0.072 mg/l
3 Feb 2025, 10:060.057 0.057 mg/l
28 Jan 2025, 10:210.21 0.21 mg/l

Nitrate

as nitrogen (N) · code 0117 · mg/l

3.79 mg/l

Sampled 16 Sep 2026, 22 days ago · 18 results banked

2468mg/l20242025202628 Jan 2025, 10:21: 4.18 mg/l3 Feb 2025, 10:06: 4.58 mg/l5 Mar 2025, 10:09: 4.28 mg/l4 Apr 2025, 13:50: 4.07 mg/l14 May 2025, 10:58: 3.04 mg/l23 Jun 2025, 13:49: 3.95 mg/l22 Jul 2025, 12:00: 3.99 mg/l12 Aug 2025, 11:00: 4.08 mg/l23 Sep 2025, 11:58: 3.38 mg/l14 Oct 2025, 10:24: 2.38 mg/l26 Nov 2025, 11:53: 7.97 mg/l10 Dec 2025, 10:17: 7.58 mg/l12 Jan 2026, 09:29: 5.59 mg/l15 Apr 2026, 09:52: 3.25 mg/l28 May 2026, 12:32: 3.86 mg/l19 Jun 2026, 09:43: 3.97 mg/l27 Jul 2026, 13:29: 4.58 mg/l16 Sep 2026, 12:05: 3.79 mg/l
Every result (18)
SampledResult as publishedReads as
16 Sep 2026, 12:053.79 3.79 mg/l
27 Jul 2026, 13:294.58 4.58 mg/l
19 Jun 2026, 09:433.97 3.97 mg/l
28 May 2026, 12:323.86 3.86 mg/l
15 Apr 2026, 09:523.25 3.25 mg/l
12 Jan 2026, 09:295.59 5.59 mg/l
10 Dec 2025, 10:177.58 7.58 mg/l
26 Nov 2025, 11:537.97 7.97 mg/l
14 Oct 2025, 10:242.38 2.38 mg/l
23 Sep 2025, 11:583.38 3.38 mg/l
12 Aug 2025, 11:004.08 4.08 mg/l
22 Jul 2025, 12:003.99 3.99 mg/l
23 Jun 2025, 13:493.95 3.95 mg/l
14 May 2025, 10:583.04 3.04 mg/l
4 Apr 2025, 13:504.07 4.07 mg/l
5 Mar 2025, 10:094.28 4.28 mg/l
3 Feb 2025, 10:064.58 4.58 mg/l
28 Jan 2025, 10:214.18 4.18 mg/l

Phosphate

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

0.11 mg/l

Sampled 16 Sep 2026, 22 days ago · 18 results banked

00.10.20.30.4mg/l20242025202628 Jan 2025, 10:21: 0.17 mg/l3 Feb 2025, 10:06: 0.067 mg/l5 Mar 2025, 10:09: 0.069 mg/l4 Apr 2025, 13:50: 0.092 mg/l14 May 2025, 10:58: 0.082 mg/l23 Jun 2025, 13:49: 0.14 mg/l22 Jul 2025, 12:00: 0.32 mg/l12 Aug 2025, 11:00: 0.14 mg/l23 Sep 2025, 11:58: 0.12 mg/l14 Oct 2025, 10:24: 0.1 mg/l26 Nov 2025, 11:53: 0.038 mg/l10 Dec 2025, 10:17: 0.047 mg/l12 Jan 2026, 09:29: 0.16 mg/l15 Apr 2026, 09:52: 0.048 mg/l28 May 2026, 12:32: 0.1 mg/l19 Jun 2026, 09:43: 0.098 mg/l27 Jul 2026, 13:29: 0.13 mg/l16 Sep 2026, 12:05: 0.11 mg/l
Every result (18)
SampledResult as publishedReads as
16 Sep 2026, 12:050.11 0.11 mg/l
27 Jul 2026, 13:290.13 0.13 mg/l
19 Jun 2026, 09:430.098 0.098 mg/l
28 May 2026, 12:320.1 0.1 mg/l
15 Apr 2026, 09:520.048 0.048 mg/l
12 Jan 2026, 09:290.16 0.16 mg/l
10 Dec 2025, 10:170.047 0.047 mg/l
26 Nov 2025, 11:530.038 0.038 mg/l
14 Oct 2025, 10:240.1 0.1 mg/l
23 Sep 2025, 11:580.12 0.12 mg/l
12 Aug 2025, 11:000.14 0.14 mg/l
22 Jul 2025, 12:000.32 0.32 mg/l
23 Jun 2025, 13:490.14 0.14 mg/l
14 May 2025, 10:580.082 0.082 mg/l
4 Apr 2025, 13:500.092 0.092 mg/l
5 Mar 2025, 10:090.069 0.069 mg/l
3 Feb 2025, 10:060.067 0.067 mg/l
28 Jan 2025, 10:210.17 0.17 mg/l

Conductivity

at 25 °C · code 0077 · µS/cm

484 µS/cm

Sampled 16 Sep 2026, 22 days ago · 18 results banked

200300400500600µS/cm20242025202628 Jan 2025, 10:21: 258 µS/cm3 Feb 2025, 10:06: 273 µS/cm5 Mar 2025, 10:09: 297 µS/cm4 Apr 2025, 13:50: 393 µS/cm14 May 2025, 10:58: 420 µS/cm23 Jun 2025, 13:49: 452 µS/cm22 Jul 2025, 12:00: 504 µS/cm12 Aug 2025, 11:00: 529 µS/cm23 Sep 2025, 11:58: 336 µS/cm14 Oct 2025, 10:24: 396 µS/cm26 Nov 2025, 11:53: 302 µS/cm10 Dec 2025, 10:17: 278 µS/cm12 Jan 2026, 09:29: 228 µS/cm15 Apr 2026, 09:52: 350 µS/cm28 May 2026, 12:32: 421 µS/cm19 Jun 2026, 09:43: 438 µS/cm27 Jul 2026, 13:29: 516 µS/cm16 Sep 2026, 12:05: 484 µS/cm
Every result (18)
SampledResult as publishedReads as
16 Sep 2026, 12:05484 484 µS/cm
27 Jul 2026, 13:29516 516 µS/cm
19 Jun 2026, 09:43438 438 µS/cm
28 May 2026, 12:32421 421 µS/cm
15 Apr 2026, 09:52350 350 µS/cm
12 Jan 2026, 09:29228 228 µS/cm
10 Dec 2025, 10:17278 278 µS/cm
26 Nov 2025, 11:53302 302 µS/cm
14 Oct 2025, 10:24396 396 µS/cm
23 Sep 2025, 11:58336 336 µS/cm
12 Aug 2025, 11:00529 529 µS/cm
22 Jul 2025, 12:00504 504 µS/cm
23 Jun 2025, 13:49452 452 µS/cm
14 May 2025, 10:58420 420 µS/cm
4 Apr 2025, 13:50393 393 µS/cm
5 Mar 2025, 10:09297 297 µS/cm
3 Feb 2025, 10:06273 273 µS/cm
28 Jan 2025, 10:21258 258 µS/cm

Everything measured here

19 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 19 rows
DeterminandMaterialResults First – lastLatest result
Oxygen, Dissolved, % Saturation 9901 River water 18 Jan 2025 – Sep 2026 87% 16 Sep 2026
Oxygen, Dissolved as O2 9924 River water 18 Jan 2025 – Sep 2026 8.82 mg/l 16 Sep 2026
Temperature of Water 0076 River water 18 Jan 2025 – Sep 2026 14.6 °C 16 Sep 2026
pH 0061 River water 18 Jan 2025 – Sep 2026 7.88 16 Sep 2026
Ammoniacal Nitrogen as N 0111 River water 18 Jan 2025 – Sep 2026 below 0.03 mg/l 16 Sep 2026
Nitrate as N 0117 River water 18 Jan 2025 – Sep 2026 3.79 mg/l 16 Sep 2026
Orthophosphate, reactive as P 0180 River water 18 Jan 2025 – Sep 2026 0.11 mg/l 16 Sep 2026
Conductivity at 25 C 0077 River water 18 Jan 2025 – Sep 2026 484 µS/cm 16 Sep 2026
Alkalinity to pH 4.5 as CaCO3 0162 River water 18 Jan 2025 – Sep 2026 160 mg/l 16 Sep 2026
Ammonia un-ionised as N 0119 River water 18 Jan 2025 – Sep 2026 below 0.00058 mg/l 16 Sep 2026
Carbon, Organic, Dissolved as C :- {DOC} 0301 River water 18 Jan 2025 – Sep 2026 2.3 mg/l 16 Sep 2026
Chloride 0172 River water 18 Jan 2025 – Sep 2026 33 mg/l 16 Sep 2026
Flow Type 2896 River water 17 Jan 2025 – Sep 2026 Moderate Flow 16 Sep 2026
Nitrite as N 0118 River water 18 Jan 2025 – Sep 2026 0.011 mg/l 16 Sep 2026
Nitrogen, Total as N 9686 River water 18 Jan 2025 – Sep 2026 4.3 mg/l 16 Sep 2026
Nitrogen, Total Oxidised as N 0116 River water 18 Jan 2025 – Sep 2026 3.8 mg/l 16 Sep 2026
Phosphorus, Total as P 0348 River water 18 Jan 2025 – Sep 2026 0.14 mg/l 16 Sep 2026
Silica, reactive as SiO2 0182 River water 18 Jan 2025 – Sep 2026 9.7 mg/l 16 Sep 2026
Solids, Suspended at 105 C 0135 River water 7 Dec 2025 – Sep 2026 23 mg/l 16 Sep 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.