Cowclose Burn at Witton Shields

EA name: COWCLOSE BURN AT WITTON SHIELDS (also listed as “RSN2023 COWCLOSE BURN AT WITTON SHIELDS”)
Environment Agency sampling point NE-RSN2023 · 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
3 Dec 2024, 12:1522 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
15 since 26 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 412536, 590152As published, to the nearest 1 m. Open in a map
River, by its own name
Cowclose Burn
River, by the map
Cowclose BurnPlaced on the river its name gives, 0 m from the line.
Next gauge downstream
Mitford On the River Wansbeck · 9.3 km along the river
Why it was sampled
Monitoring (national agency policy) (15 samples)

Main measurements, river water

Dissolved oxygen

% saturation · code 9901 · %

99.4%

Sampled 3 Dec 2024, 22 months ago · 15 results banked

8090100110120%202420252026no sample published after Dec 202426 Oct 2023, 09:23: 94.7%8 Nov 2023, 11:05: 96.5%4 Dec 2023, 13:29: 98%9 Jan 2024, 10:10: 105%6 Feb 2024, 08:58: 96.2%4 Mar 2024, 11:21: 100.3%3 Apr 2024, 11:46: 99.2%2 May 2024, 12:37: 116%10 Jun 2024, 11:45: 103.2%4 Jul 2024, 10:30: 89.5%2 Aug 2024, 11:06: 110.5%5 Sep 2024, 11:16: 94.2%4 Oct 2024, 11:56: 98.9%4 Nov 2024, 09:04: 93.7%3 Dec 2024, 12:15: 99.4%
Every result (15)
SampledResult as publishedReads as
3 Dec 2024, 12:1599.4 99.4%
4 Nov 2024, 09:0493.7 93.7%
4 Oct 2024, 11:5698.9 98.9%
5 Sep 2024, 11:1694.2 94.2%
2 Aug 2024, 11:06110.5 110.5%
4 Jul 2024, 10:3089.5 89.5%
10 Jun 2024, 11:45103.2 103.2%
2 May 2024, 12:37116 116%
3 Apr 2024, 11:4699.2 99.2%
4 Mar 2024, 11:21100.3 100.3%
6 Feb 2024, 08:5896.2 96.2%
9 Jan 2024, 10:10105 105%
4 Dec 2023, 13:2998 98%
8 Nov 2023, 11:0596.5 96.5%
26 Oct 2023, 09:2394.7 94.7%

Dissolved oxygen

as O2 · code 9924 · mg/l

12.6 mg/l

Sampled 3 Dec 2024, 22 months ago · 15 results banked

8101214mg/l202420252026no sample published after Dec 202426 Oct 2023, 09:23: 10.6 mg/l8 Nov 2023, 11:05: 11.5 mg/l4 Dec 2023, 13:29: 13.1 mg/l9 Jan 2024, 10:10: 13.8 mg/l6 Feb 2024, 08:58: 11.5 mg/l4 Mar 2024, 11:21: 13 mg/l3 Apr 2024, 11:46: 11.8 mg/l2 May 2024, 12:37: 12.5 mg/l10 Jun 2024, 11:45: 11.3 mg/l4 Jul 2024, 10:30: 9.76 mg/l2 Aug 2024, 11:06: 10.9 mg/l5 Sep 2024, 11:16: 9.92 mg/l4 Oct 2024, 11:56: 11.4 mg/l4 Nov 2024, 09:04: 10.7 mg/l3 Dec 2024, 12:15: 12.6 mg/l
Every result (15)
SampledResult as publishedReads as
3 Dec 2024, 12:1512.6 12.6 mg/l
4 Nov 2024, 09:0410.7 10.7 mg/l
4 Oct 2024, 11:5611.4 11.4 mg/l
5 Sep 2024, 11:169.92 9.92 mg/l
2 Aug 2024, 11:0610.9 10.9 mg/l
4 Jul 2024, 10:309.76 9.76 mg/l
10 Jun 2024, 11:4511.3 11.3 mg/l
2 May 2024, 12:3712.5 12.5 mg/l
3 Apr 2024, 11:4611.8 11.8 mg/l
4 Mar 2024, 11:2113 13 mg/l
6 Feb 2024, 08:5811.5 11.5 mg/l
9 Jan 2024, 10:1013.8 13.8 mg/l
4 Dec 2023, 13:2913.1 13.1 mg/l
8 Nov 2023, 11:0511.5 11.5 mg/l
26 Oct 2023, 09:2310.6 10.6 mg/l

Water temperature

code 0076 · °C

5.1 °C

Sampled 3 Dec 2024, 22 months ago · 15 results banked

05101520°C202420252026no sample published after Dec 202426 Oct 2023, 09:23: 10.2 °C8 Nov 2023, 11:05: 7.6 °C4 Dec 2023, 13:29: 3.3 °C9 Jan 2024, 10:10: 3.8 °C6 Feb 2024, 08:58: 7.6 °C4 Mar 2024, 11:21: 4.3 °C3 Apr 2024, 11:46: 7.6 °C2 May 2024, 12:37: 11.9 °C10 Jun 2024, 11:45: 11.1 °C4 Jul 2024, 10:30: 11.4 °C2 Aug 2024, 11:06: 16 °C5 Sep 2024, 11:16: 12.9 °C4 Oct 2024, 11:56: 8.9 °C4 Nov 2024, 09:04: 9.6 °C3 Dec 2024, 12:15: 5.1 °C
Every result (15)
SampledResult as publishedReads as
3 Dec 2024, 12:155.1 5.1 °C
4 Nov 2024, 09:049.6 9.6 °C
4 Oct 2024, 11:568.9 8.9 °C
5 Sep 2024, 11:1612.9 12.9 °C
2 Aug 2024, 11:0616 16 °C
4 Jul 2024, 10:3011.4 11.4 °C
10 Jun 2024, 11:4511.1 11.1 °C
2 May 2024, 12:3711.9 11.9 °C
3 Apr 2024, 11:467.6 7.6 °C
4 Mar 2024, 11:214.3 4.3 °C
6 Feb 2024, 08:587.6 7.6 °C
9 Jan 2024, 10:103.8 3.8 °C
4 Dec 2023, 13:293.3 3.3 °C
8 Nov 2023, 11:057.6 7.6 °C
26 Oct 2023, 09:2310.2 10.2 °C

pH

code 0061

7.85

Sampled 3 Dec 2024, 22 months ago · 15 results banked

7.257.57.7588.258.5202420252026no sample published after Dec 202426 Oct 2023, 09:23: 7.788 Nov 2023, 11:05: 7.84 Dec 2023, 13:29: 7.639 Jan 2024, 10:10: 8.126 Feb 2024, 08:58: 7.924 Mar 2024, 11:21: 7.933 Apr 2024, 11:46: 7.442 May 2024, 12:37: 8.3110 Jun 2024, 11:45: 7.884 Jul 2024, 10:30: 8.12 Aug 2024, 11:06: 8.055 Sep 2024, 11:16: 7.854 Oct 2024, 11:56: 8.024 Nov 2024, 09:04: 7.93 Dec 2024, 12:15: 7.85
Every result (15)
SampledResult as publishedReads as
3 Dec 2024, 12:157.85 7.85
4 Nov 2024, 09:047.9 7.9
4 Oct 2024, 11:568.02 8.02
5 Sep 2024, 11:167.85 7.85
2 Aug 2024, 11:068.05 8.05
4 Jul 2024, 10:308.1 8.1
10 Jun 2024, 11:457.88 7.88
2 May 2024, 12:378.31 8.31
3 Apr 2024, 11:467.44 7.44
4 Mar 2024, 11:217.93 7.93
6 Feb 2024, 08:587.92 7.92
9 Jan 2024, 10:108.12 8.12
4 Dec 2023, 13:297.63 7.63
8 Nov 2023, 11:057.8 7.8
26 Oct 2023, 09:237.78 7.78

Ammonia

ammoniacal nitrogen as N · code 0111 · mg/l

0.0041 mg/l

Sampled 3 Dec 2024, 22 months ago · 15 results banked

00.10.20.3mg/l202420252026no sample published after Dec 202426 Oct 2023, 09:23: 0.039 mg/l8 Nov 2023, 11:05: below 0.03 mg/l (not detected above this)4 Dec 2023, 13:29: 0.15 mg/l9 Jan 2024, 10:10: 0.012 mg/l6 Feb 2024, 08:58: 0.012 mg/l4 Mar 2024, 11:21: 0.016 mg/l3 Apr 2024, 11:46: 0.28 mg/l2 May 2024, 12:37: 0.0083 mg/l10 Jun 2024, 11:45: 0.014 mg/l4 Jul 2024, 10:30: 0.0098 mg/l2 Aug 2024, 11:06: 0.013 mg/l5 Sep 2024, 11:16: 0.008 mg/l4 Oct 2024, 11:56: 0.005 mg/l4 Nov 2024, 09:04: 0.017 mg/l3 Dec 2024, 12:15: 0.0041 mg/l
Every result (15)
SampledResult as publishedReads as
3 Dec 2024, 12:150.0041 0.0041 mg/l
4 Nov 2024, 09:040.017 0.017 mg/l
4 Oct 2024, 11:560.005 0.005 mg/l
5 Sep 2024, 11:160.008 0.008 mg/l
2 Aug 2024, 11:060.013 0.013 mg/l
4 Jul 2024, 10:300.0098 0.0098 mg/l
10 Jun 2024, 11:450.014 0.014 mg/l
2 May 2024, 12:370.0083 0.0083 mg/l
3 Apr 2024, 11:460.28 0.28 mg/l
4 Mar 2024, 11:210.016 0.016 mg/l
6 Feb 2024, 08:580.012 0.012 mg/l
9 Jan 2024, 10:100.012 0.012 mg/l
4 Dec 2023, 13:290.15 0.15 mg/l
8 Nov 2023, 11:05<0.03 below 0.03 mg/l (not detected above this)
26 Oct 2023, 09:230.039 0.039 mg/l

Nitrate

as nitrogen (N) · code 0117 · mg/l

1.4 mg/l

Sampled 3 Dec 2024, 22 months ago · 15 results banked

0.511.522.5mg/l202420252026no sample published after Dec 202426 Oct 2023, 09:23: 1.49 mg/l8 Nov 2023, 11:05: 2.29 mg/l4 Dec 2023, 13:29: 0.753 mg/l9 Jan 2024, 10:10: 1.79 mg/l6 Feb 2024, 08:58: 1.9 mg/l4 Mar 2024, 11:21: 1.3 mg/l3 Apr 2024, 11:46: 0.792 mg/l2 May 2024, 12:37: 2 mg/l10 Jun 2024, 11:45: 2.39 mg/l4 Jul 2024, 10:30: 1.7 mg/l2 Aug 2024, 11:06: 1.8 mg/l5 Sep 2024, 11:16: 2.2 mg/l4 Oct 2024, 11:56: 1.6 mg/l4 Nov 2024, 09:04: 1.7 mg/l3 Dec 2024, 12:15: 1.4 mg/l
Every result (15)
SampledResult as publishedReads as
3 Dec 2024, 12:151.4 1.4 mg/l
4 Nov 2024, 09:041.7 1.7 mg/l
4 Oct 2024, 11:561.6 1.6 mg/l
5 Sep 2024, 11:162.2 2.2 mg/l
2 Aug 2024, 11:061.8 1.8 mg/l
4 Jul 2024, 10:301.7 1.7 mg/l
10 Jun 2024, 11:452.39 2.39 mg/l
2 May 2024, 12:372 2 mg/l
3 Apr 2024, 11:460.792 0.792 mg/l
4 Mar 2024, 11:211.3 1.3 mg/l
6 Feb 2024, 08:581.9 1.9 mg/l
9 Jan 2024, 10:101.79 1.79 mg/l
4 Dec 2023, 13:290.753 0.753 mg/l
8 Nov 2023, 11:052.29 2.29 mg/l
26 Oct 2023, 09:231.49 1.49 mg/l

Phosphate

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

0.015 mg/l

Sampled 3 Dec 2024, 22 months ago · 15 results banked

00.010.020.03mg/l202420252026no sample published after Dec 202426 Oct 2023, 09:23: 0.022 mg/l8 Nov 2023, 11:05: below 0.01 mg/l (not detected above this)4 Dec 2023, 13:29: 0.03 mg/l9 Jan 2024, 10:10: 0.012 mg/l6 Feb 2024, 08:58: 0.011 mg/l4 Mar 2024, 11:21: 0.0082 mg/l3 Apr 2024, 11:46: 0.019 mg/l2 May 2024, 12:37: 0.0066 mg/l10 Jun 2024, 11:45: 0.014 mg/l4 Jul 2024, 10:30: 0.0095 mg/l2 Aug 2024, 11:06: 0.011 mg/l5 Sep 2024, 11:16: 0.014 mg/l4 Oct 2024, 11:56: 0.013 mg/l4 Nov 2024, 09:04: 0.0087 mg/l3 Dec 2024, 12:15: 0.015 mg/l
Every result (15)
SampledResult as publishedReads as
3 Dec 2024, 12:150.015 0.015 mg/l
4 Nov 2024, 09:040.0087 0.0087 mg/l
4 Oct 2024, 11:560.013 0.013 mg/l
5 Sep 2024, 11:160.014 0.014 mg/l
2 Aug 2024, 11:060.011 0.011 mg/l
4 Jul 2024, 10:300.0095 0.0095 mg/l
10 Jun 2024, 11:450.014 0.014 mg/l
2 May 2024, 12:370.0066 0.0066 mg/l
3 Apr 2024, 11:460.019 0.019 mg/l
4 Mar 2024, 11:210.0082 0.0082 mg/l
6 Feb 2024, 08:580.011 0.011 mg/l
9 Jan 2024, 10:100.012 0.012 mg/l
4 Dec 2023, 13:290.03 0.03 mg/l
8 Nov 2023, 11:05<0.01 below 0.01 mg/l (not detected above this)
26 Oct 2023, 09:230.022 0.022 mg/l

Conductivity

at 25 °C · code 0077 · µS/cm

337 µS/cm

Sampled 3 Dec 2024, 22 months ago · 15 results banked

100200300400500µS/cm202420252026no sample published after Dec 202426 Oct 2023, 09:23: 130 µS/cm8 Nov 2023, 11:05: 333 µS/cm4 Dec 2023, 13:29: 253 µS/cm9 Jan 2024, 10:10: 323 µS/cm6 Feb 2024, 08:58: 395 µS/cm4 Mar 2024, 11:21: 308 µS/cm3 Apr 2024, 11:46: 110 µS/cm2 May 2024, 12:37: 349 µS/cm10 Jun 2024, 11:45: 336 µS/cm4 Jul 2024, 10:30: 412 µS/cm2 Aug 2024, 11:06: 342 µS/cm5 Sep 2024, 11:16: 349 µS/cm4 Oct 2024, 11:56: 365 µS/cm4 Nov 2024, 09:04: 369 µS/cm3 Dec 2024, 12:15: 337 µS/cm
Every result (15)
SampledResult as publishedReads as
3 Dec 2024, 12:15337 337 µS/cm
4 Nov 2024, 09:04369 369 µS/cm
4 Oct 2024, 11:56365 365 µS/cm
5 Sep 2024, 11:16349 349 µS/cm
2 Aug 2024, 11:06342 342 µS/cm
4 Jul 2024, 10:30412 412 µS/cm
10 Jun 2024, 11:45336 336 µS/cm
2 May 2024, 12:37349 349 µS/cm
3 Apr 2024, 11:46110 110 µS/cm
4 Mar 2024, 11:21308 308 µS/cm
6 Feb 2024, 08:58395 395 µS/cm
9 Jan 2024, 10:10323 323 µS/cm
4 Dec 2023, 13:29253 253 µS/cm
8 Nov 2023, 11:05333 333 µS/cm
26 Oct 2023, 09:23130 130 µS/cm

Everything measured here

18 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 18 rows
DeterminandMaterialResults First – lastLatest result
Oxygen, Dissolved, % Saturation 9901 River water 15 Oct 2023 – Dec 2024 99.4% 3 Dec 2024
Oxygen, Dissolved as O2 9924 River water 15 Oct 2023 – Dec 2024 12.6 mg/l 3 Dec 2024
Temperature of Water 0076 River water 15 Oct 2023 – Dec 2024 5.1 °C 3 Dec 2024
pH 0061 River water 15 Oct 2023 – Dec 2024 7.85 3 Dec 2024
Ammoniacal Nitrogen as N 0111 River water 15 Oct 2023 – Dec 2024 0.0041 mg/l 3 Dec 2024
Nitrate as N 0117 River water 15 Oct 2023 – Dec 2024 1.4 mg/l 3 Dec 2024
Orthophosphate, reactive as P 0180 River water 15 Oct 2023 – Dec 2024 0.015 mg/l 3 Dec 2024
Conductivity at 25 C 0077 River water 15 Oct 2023 – Dec 2024 337 µS/cm 3 Dec 2024
Alkalinity to pH 4.5 as CaCO3 0162 River water 15 Oct 2023 – Dec 2024 130 mg/l 3 Dec 2024
Ammonia un-ionised as N 0119 River water 15 Oct 2023 – Dec 2024 0.00004 mg/l 3 Dec 2024
Carbon, Organic, Dissolved as C :- {DOC} 0301 River water 15 Oct 2023 – Dec 2024 9 mg/l 3 Dec 2024
Chloride 0172 River water 15 Oct 2023 – Dec 2024 21 mg/l 3 Dec 2024
Flow Type 2896 River water 5 Aug 2024 – Dec 2024 Moderate Flow 3 Dec 2024
Nitrite as N 0118 River water 15 Oct 2023 – Dec 2024 0.0042 mg/l 3 Dec 2024
Nitrogen, Total as N 9686 River water 3 Oct 2023 – Dec 2023 2.8 mg/l 4 Dec 2023
Nitrogen, Total Oxidised as N 0116 River water 15 Oct 2023 – Dec 2024 1.4 mg/l 3 Dec 2024
Phosphorus, Total as P 0348 River water 15 Oct 2023 – Dec 2024 0.048 mg/l 3 Dec 2024
Silica, reactive as SiO2 0182 River water 15 Oct 2023 – Dec 2024 6.6 mg/l 3 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.