Hartley Burn upstream of Black Burn

EA name: HARTLEY BURN U/S BLACK BURN
Environment Agency sampling point NE-43200417 · 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 Oct 2023, 16:393 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
1 since 16 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 365014, 559687As published, to the nearest 1 m. Open in a map
River, by its own name
Hartley Burn
River, by the map
Hartley BurnPlaced on the river its name gives, 37 m from the line.
Next gauge downstream
Featherstone On the River South Tyne · 3.5 km along the river
Why it was sampled
Monitoring (national agency policy) (1 samples)

Main measurements, river water

pH

code 0061

8.07

Sampled 16 Oct 2023, 3 years ago · 1 result banked

678910202420252026no sample published after Oct 202316 Oct 2023, 16:39: 8.07
Every result (1)
SampledResult as publishedReads as
16 Oct 2023, 16:398.07 8.07

Everything measured here

1 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 1 rows
DeterminandMaterialResults First – lastLatest result
pH 0061 River water 1 Oct 2023 – Oct 2023 8.07 16 Oct 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.