Hart Burn at Cheese Hills

EA name: HART BURN AT CHEESE HILLS (also listed as “RSN2103 HART BURN AT CHEESE HILLS”)
Environment Agency sampling point NE-RSN2103 · 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
4 Dec 2023, 12:482.8 years 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
3 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 400770, 589268As published, to the nearest 1 m. Open in a map
River, by its own name
Hart Burn
River, by the map
Hart BurnPlaced on the river its name gives, 1 m from the line.
Next gauge downstream
Mitford On the River Wansbeck · 25 km along the river
Why it was sampled
Monitoring (national agency policy) (3 samples)

Main measurements, river water

Dissolved oxygen

% saturation · code 9901 · %

96.7%

Sampled 4 Dec 2023, 2.8 years ago · 3 results banked

9698100102104106%202420252026no sample published after Dec 20234 Oct 2023, 09:02: 99%7 Nov 2023, 10:52: 104.7%4 Dec 2023, 12:48: 96.7%
Every result (3)
SampledResult as publishedReads as
4 Dec 2023, 12:4896.7 96.7%
7 Nov 2023, 10:52104.7 104.7%
4 Oct 2023, 09:0299 99%

Dissolved oxygen

as O2 · code 9924 · mg/l

13.1 mg/l

Sampled 4 Dec 2023, 2.8 years ago · 3 results banked

1111.51212.51313.5mg/l202420252026no sample published after Dec 20234 Oct 2023, 09:02: 11.1 mg/l7 Nov 2023, 10:52: 12.5 mg/l4 Dec 2023, 12:48: 13.1 mg/l
Every result (3)
SampledResult as publishedReads as
4 Dec 2023, 12:4813.1 13.1 mg/l
7 Nov 2023, 10:5212.5 12.5 mg/l
4 Oct 2023, 09:0211.1 11.1 mg/l

Water temperature

code 0076 · °C

2.8 °C

Sampled 4 Dec 2023, 2.8 years ago · 3 results banked

24681012°C202420252026no sample published after Dec 20234 Oct 2023, 09:02: 10.2 °C7 Nov 2023, 10:52: 7.6 °C4 Dec 2023, 12:48: 2.8 °C
Every result (3)
SampledResult as publishedReads as
4 Dec 2023, 12:482.8 2.8 °C
7 Nov 2023, 10:527.6 7.6 °C
4 Oct 2023, 09:0210.2 10.2 °C

pH

code 0061

7.33

Sampled 4 Dec 2023, 2.8 years ago · 3 results banked

7.27.47.67.88202420252026no sample published after Dec 20234 Oct 2023, 09:02: 7.947 Nov 2023, 10:52: 7.744 Dec 2023, 12:48: 7.33
Every result (3)
SampledResult as publishedReads as
4 Dec 2023, 12:487.33 7.33
7 Nov 2023, 10:527.74 7.74
4 Oct 2023, 09:027.94 7.94

Ammonia

ammoniacal nitrogen as N · code 0111 · mg/l

0.11 mg/l

Sampled 4 Dec 2023, 2.8 years ago · 3 results banked

00.050.10.15mg/l202420252026no sample published after Dec 20234 Oct 2023, 09:02: 0.0028 mg/l7 Nov 2023, 10:52: 0.0096 mg/l4 Dec 2023, 12:48: 0.11 mg/l
Every result (3)
SampledResult as publishedReads as
4 Dec 2023, 12:480.11 0.11 mg/l
7 Nov 2023, 10:520.0096 0.0096 mg/l
4 Oct 2023, 09:020.0028 0.0028 mg/l

Nitrate

as nitrogen (N) · code 0117 · mg/l

0.208 mg/l

Sampled 4 Dec 2023, 2.8 years ago · 3 results banked

0.1750.20.2250.250.275mg/l202420252026no sample published after Dec 20234 Oct 2023, 09:02: 0.178 mg/l7 Nov 2023, 10:52: 0.269 mg/l4 Dec 2023, 12:48: 0.208 mg/l
Every result (3)
SampledResult as publishedReads as
4 Dec 2023, 12:480.208 0.208 mg/l
7 Nov 2023, 10:520.269 0.269 mg/l
4 Oct 2023, 09:020.178 0.178 mg/l

Phosphate

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

0.019 mg/l

Sampled 4 Dec 2023, 2.8 years ago · 3 results banked

00.0050.010.0150.02mg/l202420252026no sample published after Dec 20234 Oct 2023, 09:02: 0.0037 mg/l7 Nov 2023, 10:52: 0.0081 mg/l4 Dec 2023, 12:48: 0.019 mg/l
Every result (3)
SampledResult as publishedReads as
4 Dec 2023, 12:480.019 0.019 mg/l
7 Nov 2023, 10:520.0081 0.0081 mg/l
4 Oct 2023, 09:020.0037 0.0037 mg/l

Conductivity

at 25 °C · code 0077 · µS/cm

192 µS/cm

Sampled 4 Dec 2023, 2.8 years ago · 3 results banked

150200250300350µS/cm202420252026no sample published after Dec 20234 Oct 2023, 09:02: 315 µS/cm7 Nov 2023, 10:52: 230 µS/cm4 Dec 2023, 12:48: 192 µS/cm
Every result (3)
SampledResult as publishedReads as
4 Dec 2023, 12:48192 192 µS/cm
7 Nov 2023, 10:52230 230 µS/cm
4 Oct 2023, 09:02315 315 µS/cm

Everything measured here

16 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 16 rows
DeterminandMaterialResults First – lastLatest result
Oxygen, Dissolved, % Saturation 9901 River water 3 Oct 2023 – Dec 2023 96.7% 4 Dec 2023
Oxygen, Dissolved as O2 9924 River water 3 Oct 2023 – Dec 2023 13.1 mg/l 4 Dec 2023
Temperature of Water 0076 River water 3 Oct 2023 – Dec 2023 2.8 °C 4 Dec 2023
pH 0061 River water 3 Oct 2023 – Dec 2023 7.33 4 Dec 2023
Ammoniacal Nitrogen as N 0111 River water 3 Oct 2023 – Dec 2023 0.11 mg/l 4 Dec 2023
Nitrate as N 0117 River water 3 Oct 2023 – Dec 2023 0.208 mg/l 4 Dec 2023
Orthophosphate, reactive as P 0180 River water 3 Oct 2023 – Dec 2023 0.019 mg/l 4 Dec 2023
Conductivity at 25 C 0077 River water 3 Oct 2023 – Dec 2023 192 µS/cm 4 Dec 2023
Alkalinity to pH 4.5 as CaCO3 0162 River water 3 Oct 2023 – Dec 2023 66 mg/l 4 Dec 2023
Ammonia un-ionised as N 0119 River water 3 Oct 2023 – Dec 2023 0.00025 mg/l 4 Dec 2023
Carbon, Organic, Dissolved as C :- {DOC} 0301 River water 3 Oct 2023 – Dec 2023 11 mg/l 4 Dec 2023
Chloride 0172 River water 3 Oct 2023 – Dec 2023 17 mg/l 4 Dec 2023
Nitrite as N 0118 River water 3 Oct 2023 – Dec 2023 0.0017 mg/l 4 Dec 2023
Nitrogen, Total Oxidised as N 0116 River water 3 Oct 2023 – Dec 2023 0.21 mg/l 4 Dec 2023
Phosphorus, Total as P 0348 River water 3 Oct 2023 – Dec 2023 0.093 mg/l 4 Dec 2023
Silica, reactive as SiO2 0182 River water 3 Oct 2023 – Dec 2023 3.7 mg/l 4 Dec 2023

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.