Grovebeck Gill on Harkerside Moor

EA name: GROVEBECK GILL ON HARKERSIDE MOOR
Environment Agency sampling point NE-49905257 · 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
17 Aug 2026, 13:0245 days ago · time as the Environment Agency records it (UK clock time; the source gives no time zone)
Samples banked
2 since 7 Jul 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 402429, 496926As published, to the nearest 1 m. Open in a map
River, by its own name
Grovebeck Gill
River, by the map
Grovebeck GillPlaced on the river its name gives, 5 m from the line.
Next gauge downstream
Grinton Bridge On the River Swale · 3.3 km along the river
Why it was sampled
Monitoring (national agency policy) (2 samples)

1 visit found no water to sample (recorded as “No flow”).

Main measurements, river water

Dissolved oxygen

% saturation · code 9901 · %

61.2%

Sampled 7 Jul 2026, 3 months ago · 1 result banked

5055606570%2024202520267 Jul 2026, 13:19: 61.2%
Every result (1)
SampledResult as publishedReads as
7 Jul 2026, 13:1961.2 61.2%

Water temperature

code 0076 · °C

15.4 °C

Sampled 7 Jul 2026, 3 months ago · 1 result banked

12141618°C2024202520267 Jul 2026, 13:19: 15.4 °C
Every result (1)
SampledResult as publishedReads as
7 Jul 2026, 13:1915.4 15.4 °C

pH

code 0061

6.5

Sampled 7 Jul 2026, 3 months ago · 1 result banked

56782024202520267 Jul 2026, 13:19: 6.5
Every result (1)
SampledResult as publishedReads as
7 Jul 2026, 13:196.5 6.5

Conductivity

at 25 °C · code 0077 · µS/cm

81 µS/cm

Sampled 7 Jul 2026, 3 months ago · 1 result banked

7075808590µS/cm2024202520267 Jul 2026, 13:19: 81 µS/cm
Every result (1)
SampledResult as publishedReads as
7 Jul 2026, 13:1981 81 µS/cm

Everything measured here

30 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 30 rows
DeterminandMaterialResults First – lastLatest result
Oxygen, Dissolved, % Saturation 9901 River water 1 Jul 2026 – Jul 2026 61.2% 7 Jul 2026
Temperature of Water 0076 River water 1 Jul 2026 – Jul 2026 15.4 °C 7 Jul 2026
pH 0061 River water 1 Jul 2026 – Jul 2026 6.5 7 Jul 2026
Conductivity at 25 C 0077 River water 1 Jul 2026 – Jul 2026 81 µS/cm 7 Jul 2026
Barium, Dissolved 9446 River water 1 Jul 2026 – Jul 2026 200 µg/l 7 Jul 2026
Boron, Dissolved 9447 River water 1 Jul 2026 – Jul 2026 below 100 µg/l 7 Jul 2026
Cadmium 0108 River water 1 Jul 2026 – Jul 2026 0.2 µg/l 7 Jul 2026
Cadmium, Dissolved 0106 River water 1 Jul 2026 – Jul 2026 0.19 µg/l 7 Jul 2026
Calcium, Dissolved 0239 River water 1 Jul 2026 – Jul 2026 8 mg/l 7 Jul 2026
Carbon, Organic, Dissolved as C :- {DOC} 0301 River water 1 Jul 2026 – Jul 2026 8.6 mg/l 7 Jul 2026
Copper 6452 River water 1 Jul 2026 – Jul 2026 1.9 µg/l 7 Jul 2026
Copper, Dissolved 6450 River water 1 Jul 2026 – Jul 2026 1.8 µg/l 7 Jul 2026
Hardness, Total as CaCO3 0158 River water 1 Jul 2026 – Jul 2026 31.5 mg/l 7 Jul 2026
Iron, Dissolved 6460 River water 1 Jul 2026 – Jul 2026 1200 µg/l 7 Jul 2026
Lead 0050 River water 1 Jul 2026 – Jul 2026 6.8 µg/l 7 Jul 2026
Lead, Dissolved 0052 River water 1 Jul 2026 – Jul 2026 4.3 µg/l 7 Jul 2026
Lithium, Dissolved 4201 River water 1 Jul 2026 – Jul 2026 below 100 µg/l 7 Jul 2026
Magnesium, Dissolved 0235 River water 1 Jul 2026 – Jul 2026 2.8 mg/l 7 Jul 2026
Manganese, Dissolved 6458 River water 1 Jul 2026 – Jul 2026 280 µg/l 7 Jul 2026
Nickel 6462 River water 1 Jul 2026 – Jul 2026 3.4 µg/l 7 Jul 2026
Nickel, Dissolved 3410 River water 1 Jul 2026 – Jul 2026 3.4 µg/l 7 Jul 2026
No flow /No sample 7668 River water 1 Aug 2026 – Aug 2026 No flow/discharge at sampling point 17 Aug 2026
pH : In Situ 3169 River water 1 Jul 2026 – Jul 2026 6.55 7 Jul 2026
Potassium, Dissolved 0209 River water 1 Jul 2026 – Jul 2026 0.17 mg/l 7 Jul 2026
Sodium, Dissolved 0205 River water 1 Jul 2026 – Jul 2026 3.3 mg/l 7 Jul 2026
Solids, Suspended at 105 C 0135 River water 1 Jul 2026 – Jul 2026 4.5 mg/l 7 Jul 2026
Strontium, Filtered 6693 River water 1 Jul 2026 – Jul 2026 below 20 µg/l 7 Jul 2026
Sulphate, Dissolved as SO4 7859 River water 1 Jul 2026 – Jul 2026 below 10 mg/l 7 Jul 2026
Zinc 6455 River water 1 Jul 2026 – Jul 2026 74 µg/l 7 Jul 2026
Zinc, Dissolved 3408 River water 1 Jul 2026 – Jul 2026 71 µg/l 7 Jul 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.