River Salwarpe at Stoke Prior

EA name: R.SALWARPE AT STOKE PRIOR (also listed as “RIVER SALWARPE AT STOKE PRIOR”)
Environment Agency sampling point MD-22246680 · 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
12 Feb 2026, 11:058 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 8 Oct 2026 and had nothing newer.
Samples banked
10 since 9 Oct 2023 Imported periods: 1 Oct 2023 – 8 Oct 2026. Samples outside them are not shown here.
Latest sample
River / running surface water Monitoring (national agency policy)
Where
National Grid 394850, 267650As published, to the nearest 10 m. Open in a map
River, by its own name
Salwarpe
River, by the map
River SalwarpePlaced on the river its name gives, 34 m from the line.
Next gauge downstream
Harford Hill On the River Salwarpe · 14 km along the riverBeside Stoke Prior: too close to say above or below.
Nearest gauge upstream
Bromsgrove Factory Lane On the Spadesbourne Brook · 4.5 km along the river
Why it was sampled
Monitoring (national agency policy) (10 samples)

Main measurements, river water

Dissolved oxygen

% saturation · code 9901 · %

93.4%

Sampled 12 Feb 2026, 8 months ago · 10 results banked

859095100105%2024202520269 Oct 2023, 10:50: 88.3%12 Jan 2024, 10:29: 93.7%8 Apr 2024, 11:29: 99.1%9 Jul 2024, 09:47: 88.7%9 Oct 2024, 10:46: 90.2%8 Jan 2025, 11:20: 92.8%9 Apr 2025, 10:51: 103.9%30 Jul 2025, 11:37: 95.3%28 Oct 2025, 10:49: 91%12 Feb 2026, 11:05: 93.4%
Every result (10)
SampledResult as publishedReads as
12 Feb 2026, 11:0593.4 93.4%
28 Oct 2025, 10:4991 91%
30 Jul 2025, 11:3795.3 95.3%
9 Apr 2025, 10:51103.9 103.9%
8 Jan 2025, 11:2092.8 92.8%
9 Oct 2024, 10:4690.2 90.2%
9 Jul 2024, 09:4788.7 88.7%
8 Apr 2024, 11:2999.1 99.1%
12 Jan 2024, 10:2993.7 93.7%
9 Oct 2023, 10:5088.3 88.3%

Dissolved oxygen

as O2 · code 9924 · mg/l

10.8 mg/l

Sampled 12 Feb 2026, 8 months ago · 10 results banked

89101112mg/l2024202520269 Oct 2023, 10:50: 8.67 mg/l12 Jan 2024, 10:29: 10.8 mg/l8 Apr 2024, 11:29: 10.6 mg/l9 Jul 2024, 09:47: 8.83 mg/l9 Oct 2024, 10:46: 9.35 mg/l8 Jan 2025, 11:20: 11.7 mg/l9 Apr 2025, 10:51: 11.1 mg/l30 Jul 2025, 11:37: 8.78 mg/l28 Oct 2025, 10:49: 9.38 mg/l12 Feb 2026, 11:05: 10.8 mg/l
Every result (10)
SampledResult as publishedReads as
12 Feb 2026, 11:0510.8 10.8 mg/l
28 Oct 2025, 10:499.38 9.38 mg/l
30 Jul 2025, 11:378.78 8.78 mg/l
9 Apr 2025, 10:5111.1 11.1 mg/l
8 Jan 2025, 11:2011.7 11.7 mg/l
9 Oct 2024, 10:469.35 9.35 mg/l
9 Jul 2024, 09:478.83 8.83 mg/l
8 Apr 2024, 11:2910.6 10.6 mg/l
12 Jan 2024, 10:2910.8 10.8 mg/l
9 Oct 2023, 10:508.67 8.67 mg/l

Water temperature

code 0076 · °C

9 °C

Sampled 12 Feb 2026, 8 months ago · 10 results banked

5101520°C2024202520269 Oct 2023, 10:50: 16.1 °C12 Jan 2024, 10:29: 9.2 °C8 Apr 2024, 11:29: 12.4 °C9 Jul 2024, 09:47: 15.5 °C9 Oct 2024, 10:46: 13.6 °C8 Jan 2025, 11:20: 5.4 °C9 Apr 2025, 10:51: 12.1 °C30 Jul 2025, 11:37: 19.2 °C28 Oct 2025, 10:49: 13.9 °C12 Feb 2026, 11:05: 9 °C
Every result (10)
SampledResult as publishedReads as
12 Feb 2026, 11:059 9 °C
28 Oct 2025, 10:4913.9 13.9 °C
30 Jul 2025, 11:3719.2 19.2 °C
9 Apr 2025, 10:5112.1 12.1 °C
8 Jan 2025, 11:205.4 5.4 °C
9 Oct 2024, 10:4613.6 13.6 °C
9 Jul 2024, 09:4715.5 15.5 °C
8 Apr 2024, 11:2912.4 12.4 °C
12 Jan 2024, 10:299.2 9.2 °C
9 Oct 2023, 10:5016.1 16.1 °C

pH

code 0061

7.72

Sampled 12 Feb 2026, 8 months ago · 10 results banked

7.47.67.882024202520269 Oct 2023, 10:50: 7.6812 Jan 2024, 10:29: 7.778 Apr 2024, 11:29: 7.739 Jul 2024, 09:47: 7.489 Oct 2024, 10:46: 7.548 Jan 2025, 11:20: 7.69 Apr 2025, 10:51: 7.8530 Jul 2025, 11:37: 7.928 Oct 2025, 10:49: 7.8212 Feb 2026, 11:05: 7.72
Every result (10)
SampledResult as publishedReads as
12 Feb 2026, 11:057.72 7.72
28 Oct 2025, 10:497.82 7.82
30 Jul 2025, 11:377.9 7.9
9 Apr 2025, 10:517.85 7.85
8 Jan 2025, 11:207.6 7.6
9 Oct 2024, 10:467.54 7.54
9 Jul 2024, 09:477.48 7.48
8 Apr 2024, 11:297.73 7.73
12 Jan 2024, 10:297.77 7.77
9 Oct 2023, 10:507.68 7.68

Conductivity

at 25 °C · code 0077 · µS/cm

604 µS/cm

Sampled 12 Feb 2026, 8 months ago · 10 results banked

2004006008001000µS/cm2024202520269 Oct 2023, 10:50: 825 µS/cm12 Jan 2024, 10:29: 730 µS/cm8 Apr 2024, 11:29: 584 µS/cm9 Jul 2024, 09:47: 327 µS/cm9 Oct 2024, 10:46: 462 µS/cm8 Jan 2025, 11:20: 651 µS/cm9 Apr 2025, 10:51: 823 µS/cm30 Jul 2025, 11:37: 806 µS/cm28 Oct 2025, 10:49: 819 µS/cm12 Feb 2026, 11:05: 604 µS/cm
Every result (10)
SampledResult as publishedReads as
12 Feb 2026, 11:05604 604 µS/cm
28 Oct 2025, 10:49819 819 µS/cm
30 Jul 2025, 11:37806 806 µS/cm
9 Apr 2025, 10:51823 823 µS/cm
8 Jan 2025, 11:20651 651 µS/cm
9 Oct 2024, 10:46462 462 µS/cm
9 Jul 2024, 09:47327 327 µS/cm
8 Apr 2024, 11:29584 584 µS/cm
12 Jan 2024, 10:29730 730 µS/cm
9 Oct 2023, 10:50825 825 µS/cm

Everything measured here

5 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 5 rows
DeterminandMaterialResults First – lastLatest result
Oxygen, Dissolved, % Saturation 9901 River water 10 Oct 2023 – Feb 2026 93.4% 12 Feb 2026
Oxygen, Dissolved as O2 9924 River water 10 Oct 2023 – Feb 2026 10.8 mg/l 12 Feb 2026
Temperature of Water 0076 River water 10 Oct 2023 – Feb 2026 9 °C 12 Feb 2026
pH 0061 River water 10 Oct 2023 – Feb 2026 7.72 12 Feb 2026
Conductivity at 25 C 0077 River water 10 Oct 2023 – Feb 2026 604 µS/cm 12 Feb 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.