Buckham's Walls Burn

EA name: BUCKHAM'S WALLS BURN (also listed as “RSN0068 BUCKHAM'S WALLS BURN”)
Environment Agency sampling point NE-RSN0068 · 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
24 Aug 2026, 10:0138 days ago · time as the Environment Agency records it (UK clock time; the source gives no time zone)
Samples banked
8 since 9 Jan 2026 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 381652, 610994As published, to the nearest 1 m. Open in a map
River, by its own name
Buckham'S Walls Burn
River, by the map
Buckham's Walls BurnPlaced on the river its name gives, 5 m from the line.
Next gauge downstream
Alwinton Bridge On the River Coquet · 18 km along the river
Why it was sampled
Monitoring (national agency policy) (8 samples)

Main measurements, river water

Dissolved oxygen

% saturation · code 9901 · %

101.9%

Sampled 24 Aug 2026, 38 days ago · 8 results banked

95100105110115%2024202520269 Jan 2026, 09:25: 99.7%6 Feb 2026, 10:09: 102.2%11 Mar 2026, 11:51: 107.9%15 Apr 2026, 09:44: 110.8%12 May 2026, 11:46: 111.4%19 Jun 2026, 11:08: 113.7%7 Jul 2026, 10:24: 109%24 Aug 2026, 10:01: 101.9%
Every result (8)
SampledResult as publishedReads as
24 Aug 2026, 10:01101.9 101.9%
7 Jul 2026, 10:24109 109%
19 Jun 2026, 11:08113.7 113.7%
12 May 2026, 11:46111.4 111.4%
15 Apr 2026, 09:44110.8 110.8%
11 Mar 2026, 11:51107.9 107.9%
6 Feb 2026, 10:09102.2 102.2%
9 Jan 2026, 09:2599.7 99.7%

Dissolved oxygen

as O2 · code 9924 · mg/l

11.4 mg/l

Sampled 24 Aug 2026, 38 days ago · 8 results banked

11121314mg/l2024202520269 Jan 2026, 09:25: 13.5 mg/l6 Feb 2026, 10:09: 13.7 mg/l11 Mar 2026, 11:51: 13.1 mg/l15 Apr 2026, 09:44: 12.8 mg/l12 May 2026, 11:46: 12.7 mg/l19 Jun 2026, 11:08: 11.1 mg/l7 Jul 2026, 10:24: 11.2 mg/l24 Aug 2026, 10:01: 11.4 mg/l
Every result (8)
SampledResult as publishedReads as
24 Aug 2026, 10:0111.4 11.4 mg/l
7 Jul 2026, 10:2411.2 11.2 mg/l
19 Jun 2026, 11:0811.1 11.1 mg/l
12 May 2026, 11:4612.7 12.7 mg/l
15 Apr 2026, 09:4412.8 12.8 mg/l
11 Mar 2026, 11:5113.1 13.1 mg/l
6 Feb 2026, 10:0913.7 13.7 mg/l
9 Jan 2026, 09:2513.5 13.5 mg/l

Water temperature

code 0076 · °C

10.4 °C

Sampled 24 Aug 2026, 38 days ago · 8 results banked

05101520°C2024202520269 Jan 2026, 09:25: 2.6 °C6 Feb 2026, 10:09: 3.1 °C11 Mar 2026, 11:51: 6.8 °C15 Apr 2026, 09:44: 9.1 °C12 May 2026, 11:46: 9.6 °C19 Jun 2026, 11:08: 16.3 °C7 Jul 2026, 10:24: 14.1 °C24 Aug 2026, 10:01: 10.4 °C
Every result (8)
SampledResult as publishedReads as
24 Aug 2026, 10:0110.4 10.4 °C
7 Jul 2026, 10:2414.1 14.1 °C
19 Jun 2026, 11:0816.3 16.3 °C
12 May 2026, 11:469.6 9.6 °C
15 Apr 2026, 09:449.1 9.1 °C
11 Mar 2026, 11:516.8 6.8 °C
6 Feb 2026, 10:093.1 3.1 °C
9 Jan 2026, 09:252.6 2.6 °C

pH

code 0061

8.92

Sampled 24 Aug 2026, 38 days ago · 8 results banked

77.588.592024202520269 Jan 2026, 09:25: 8.216 Feb 2026, 10:09: 7.411 Mar 2026, 11:51: 8.3615 Apr 2026, 09:44: 8.3312 May 2026, 11:46: 8.5319 Jun 2026, 11:08: 8.977 Jul 2026, 10:24: 8.5324 Aug 2026, 10:01: 8.92
Every result (8)
SampledResult as publishedReads as
24 Aug 2026, 10:018.92 8.92
7 Jul 2026, 10:248.53 8.53
19 Jun 2026, 11:088.97 8.97
12 May 2026, 11:468.53 8.53
15 Apr 2026, 09:448.33 8.33
11 Mar 2026, 11:518.36 8.36
6 Feb 2026, 10:097.4 7.4
9 Jan 2026, 09:258.21 8.21

Ammonia

ammoniacal nitrogen as N · code 0111 · mg/l

0.019 mg/l

Sampled 24 Aug 2026, 38 days ago · 8 results banked

00.0050.010.0150.02mg/l2024202520269 Jan 2026, 09:25: 0.0031 mg/l6 Feb 2026, 10:09: 0.0027 mg/l11 Mar 2026, 11:51: below 0.002 mg/l (not detected above this)15 Apr 2026, 09:44: below 0.002 mg/l (not detected above this)12 May 2026, 11:46: below 0.002 mg/l (not detected above this)19 Jun 2026, 11:08: 0.0049 mg/l7 Jul 2026, 10:24: 0.004 mg/l24 Aug 2026, 10:01: 0.019 mg/l
Every result (8)
SampledResult as publishedReads as
24 Aug 2026, 10:010.019 0.019 mg/l
7 Jul 2026, 10:240.004 0.004 mg/l
19 Jun 2026, 11:080.0049 0.0049 mg/l
12 May 2026, 11:46<0.002 below 0.002 mg/l (not detected above this)
15 Apr 2026, 09:44<0.002 below 0.002 mg/l (not detected above this)
11 Mar 2026, 11:51<0.002 below 0.002 mg/l (not detected above this)
6 Feb 2026, 10:090.0027 0.0027 mg/l
9 Jan 2026, 09:250.0031 0.0031 mg/l

Nitrate

as nitrogen (N) · code 0117 · mg/l

below 0.004 mg/l (not detected above this)

Sampled 24 Aug 2026, 38 days ago · 8 results banked

00.10.20.3mg/l2024202520269 Jan 2026, 09:25: 0.229 mg/l6 Feb 2026, 10:09: 0.129 mg/l11 Mar 2026, 11:51: 0.031 mg/l15 Apr 2026, 09:44: below 0.004 mg/l (not detected above this)12 May 2026, 11:46: below 0.004 mg/l (not detected above this)19 Jun 2026, 11:08: below 0.004 mg/l (not detected above this)7 Jul 2026, 10:24: below 0.004 mg/l (not detected above this)24 Aug 2026, 10:01: below 0.004 mg/l (not detected above this)
Every result (8)
SampledResult as publishedReads as
24 Aug 2026, 10:01<0.004 below 0.004 mg/l (not detected above this)
7 Jul 2026, 10:24<0.004 below 0.004 mg/l (not detected above this)
19 Jun 2026, 11:08<0.004 below 0.004 mg/l (not detected above this)
12 May 2026, 11:46<0.004 below 0.004 mg/l (not detected above this)
15 Apr 2026, 09:44<0.004 below 0.004 mg/l (not detected above this)
11 Mar 2026, 11:510.031 0.031 mg/l
6 Feb 2026, 10:090.129 0.129 mg/l
9 Jan 2026, 09:250.229 0.229 mg/l

Phosphate

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

0.0019 mg/l

Sampled 24 Aug 2026, 38 days ago · 8 results banked

00.0050.010.0150.02mg/l2024202520269 Jan 2026, 09:25: 0.016 mg/l6 Feb 2026, 10:09: 0.011 mg/l11 Mar 2026, 11:51: 0.011 mg/l15 Apr 2026, 09:44: 0.0019 mg/l12 May 2026, 11:46: 0.0017 mg/l19 Jun 2026, 11:08: 0.0025 mg/l7 Jul 2026, 10:24: 0.0014 mg/l24 Aug 2026, 10:01: 0.0019 mg/l
Every result (8)
SampledResult as publishedReads as
24 Aug 2026, 10:010.0019 0.0019 mg/l
7 Jul 2026, 10:240.0014 0.0014 mg/l
19 Jun 2026, 11:080.0025 0.0025 mg/l
12 May 2026, 11:460.0017 0.0017 mg/l
15 Apr 2026, 09:440.0019 0.0019 mg/l
11 Mar 2026, 11:510.011 0.011 mg/l
6 Feb 2026, 10:090.011 0.011 mg/l
9 Jan 2026, 09:250.016 0.016 mg/l

Conductivity

at 25 °C · code 0077 · µS/cm

311 µS/cm

Sampled 24 Aug 2026, 38 days ago · 8 results banked

0100200300400µS/cm2024202520269 Jan 2026, 09:25: 197 µS/cm6 Feb 2026, 10:09: 76 µS/cm11 Mar 2026, 11:51: 128 µS/cm15 Apr 2026, 09:44: 160 µS/cm12 May 2026, 11:46: 222 µS/cm19 Jun 2026, 11:08: 244 µS/cm7 Jul 2026, 10:24: 274 µS/cm24 Aug 2026, 10:01: 311 µS/cm
Every result (8)
SampledResult as publishedReads as
24 Aug 2026, 10:01311 311 µS/cm
7 Jul 2026, 10:24274 274 µS/cm
19 Jun 2026, 11:08244 244 µS/cm
12 May 2026, 11:46222 222 µS/cm
15 Apr 2026, 09:44160 160 µS/cm
11 Mar 2026, 11:51128 128 µS/cm
6 Feb 2026, 10:0976 76 µS/cm
9 Jan 2026, 09:25197 197 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 8 Jan 2026 – Aug 2026 101.9% 24 Aug 2026
Oxygen, Dissolved as O2 9924 River water 8 Jan 2026 – Aug 2026 11.4 mg/l 24 Aug 2026
Temperature of Water 0076 River water 8 Jan 2026 – Aug 2026 10.4 °C 24 Aug 2026
pH 0061 River water 8 Jan 2026 – Aug 2026 8.92 24 Aug 2026
Ammoniacal Nitrogen as N 0111 River water 8 Jan 2026 – Aug 2026 0.019 mg/l 24 Aug 2026
Nitrate as N 0117 River water 8 Jan 2026 – Aug 2026 below 0.004 mg/l 24 Aug 2026
Orthophosphate, reactive as P 0180 River water 8 Jan 2026 – Aug 2026 0.0019 mg/l 24 Aug 2026
Conductivity at 25 C 0077 River water 8 Jan 2026 – Aug 2026 311 µS/cm 24 Aug 2026
Alkalinity to pH 4.5 as CaCO3 0162 River water 8 Jan 2026 – Aug 2026 130 mg/l 24 Aug 2026
Ammonia un-ionised as N 0119 River water 8 Jan 2026 – Aug 2026 0.00036 mg/l 24 Aug 2026
Carbon, Organic, Dissolved as C :- {DOC} 0301 River water 8 Jan 2026 – Aug 2026 2.5 mg/l 24 Aug 2026
Chloride 0172 River water 8 Jan 2026 – Aug 2026 16 mg/l 24 Aug 2026
Flow Type 2896 River water 8 Jan 2026 – Aug 2026 Moderate Flow 24 Aug 2026
GCMS Screen : Target Based multi-residue screening : Semi Quantitative 4994 River water 2 Mar 2026 – Jun 2026 1 text result 19 Jun 2026
Nitrite as N 0118 River water 8 Jan 2026 – Aug 2026 below 0.001 mg/l 24 Aug 2026
Nitrogen, Total Oxidised as N 0116 River water 8 Jan 2026 – Aug 2026 below 0.005 mg/l 24 Aug 2026
Phosphorus, Total as P 0348 River water 8 Jan 2026 – Aug 2026 below 0.01 mg/l 24 Aug 2026
Silica, reactive as SiO2 0182 River water 8 Jan 2026 – Aug 2026 9.2 mg/l 24 Aug 2026
Solids, Suspended at 105 C 0135 River water 8 Jan 2026 – Aug 2026 below 3 mg/l 24 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.