River Avon - 200 m downstream of Stratford sewage treatment works

EA name: RIVER AVON - 200M DS STRATFORD STW
Environment Agency sampling point MD-04785300 · 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
29 May 2026, 10:415 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 26 Oct 2026 and had nothing newer.
Samples banked
11 since 6 Nov 2023 Imported periods: 1 Oct 2023 – 26 Oct 2026. Samples outside them are not shown here.
Latest sample
River / running surface water Monitoring (national agency policy)
Where
National Grid 417780, 252910As published, to the nearest 10 m. Open in a map
River, by its own name
Avon
River, by the map
River AvonPlaced on the river its name gives, 8 m from the line.
Next gauge downstream
Bidford on Avon On the River Avon · 11 km along the river
Nearest gauge upstream
Stratford On the River Avon · 3.9 km along the riverWimpstone On the River Stour · 8.1 km along the river
Why it was sampled
Monitoring (national agency policy) (9 samples)
Environmental monitoring statutory (EU directives) (2 samples)

Main measurements, river water

pH

code 0061

7.78

Sampled 29 May 2026, 5 months ago · 11 results banked

7.67.888.28.42024202520266 Nov 2023, 11:29: 7.726 Feb 2024, 09:28: 8.039 May 2024, 11:48: 8.1113 Aug 2024, 12:07: 7.894 Nov 2024, 10:04: 7.885 Feb 2025, 10:38: 8.071 May 2025, 10:11: 8.1914 Aug 2025, 11:05: 7.710 Nov 2025, 11:11: 7.8819 Feb 2026, 11:29: 8.329 May 2026, 10:41: 7.78
Every result (11)
SampledResult as publishedReads as
29 May 2026, 10:417.78 7.78
19 Feb 2026, 11:298.3 8.3
10 Nov 2025, 11:117.88 7.88
14 Aug 2025, 11:057.7 7.7
1 May 2025, 10:118.19 8.19
5 Feb 2025, 10:388.07 8.07
4 Nov 2024, 10:047.88 7.88
13 Aug 2024, 12:077.89 7.89
9 May 2024, 11:488.11 8.11
6 Feb 2024, 09:288.03 8.03
6 Nov 2023, 11:297.72 7.72

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
pH 0061 River water 11 Nov 2023 – May 2026 7.78 29 May 2026
Calcium, Dissolved 0239 River water 11 Nov 2023 – May 2026 110 mg/l 29 May 2026
Carbon, Organic, Dissolved as C :- {DOC} 0301 River water 11 Nov 2023 – May 2026 5.9 mg/l 29 May 2026
Iron, Dissolved 6460 River water 11 Nov 2023 – May 2026 31 µg/l 29 May 2026
Magnesium, Dissolved 0235 River water 11 Nov 2023 – May 2026 25 mg/l 29 May 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.