Wendling Beck Gressenhall Bridge (River Wensum)
EA name: WENDLING BECK GRESSENHALL BR.(R.WENSUM)
Environment Agency sampling point AN-WEN140 · 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
- 7 Sep 2026, 12:2431 days ago · time as the Environment Agency records it (UK clock time; the source gives no time zone)
- Samples banked
- 6 since 15 Apr 2026 Imported periods: 1 Oct 2023 – 8 Oct 2026. Samples outside them are not shown here.
- Latest sample
- Pond / lake / reservoir water Planned investigation (local monitoring) · results completed 23 Sep 2026
- Where
- National Grid 596619, 315192As published, to the nearest 1 m. Open in a map
- River, by its own name
- Its name does not give one
- River, by the map
- Wending BeckPlaced by position alone, on a line whose map name differs from its own, 1 m from the line.
- Next gauge downstream
- Swanton Morley On the River Wensum · 11 km along the river
- Nearest gauge upstream
- Wendling Beck On the Wendling Beck · 4.6 km along the river
- Why it was sampled
- Planned investigation (local monitoring) (6 samples)
Results here were completed a median of 12 days after the sample was taken (3 to 16 days, 4 samples).
Everything measured here
14 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 14 rows
| Determinand | Material | Results | First – last | Latest result |
|---|---|---|---|---|
| Oxygen, Dissolved, % Saturation 9901 | Pond / lake / reservoir water | 6 | Apr 2026 – Sep 2026 | 68.7% 7 Sep 2026 |
| Oxygen, Dissolved as O2 9924 | Pond / lake / reservoir water | 6 | Apr 2026 – Sep 2026 | 6.61 mg/l 7 Sep 2026 |
| Temperature of Water 0076 | Pond / lake / reservoir water | 6 | Apr 2026 – Sep 2026 | 17.1 °C 7 Sep 2026 |
| pH 0061 | Pond / lake / reservoir water | 6 | Apr 2026 – Sep 2026 | 7.62 7 Sep 2026 |
| Conductivity at 25 C 0077 | Pond / lake / reservoir water | 6 | Apr 2026 – Sep 2026 | 919 µS/cm 7 Sep 2026 |
| Alkalinity, Dissolved as CaCO3 7867 | Pond / lake / reservoir water | 6 | Apr 2026 – Sep 2026 | 200 mg/l 7 Sep 2026 |
| Ammoniacal Nitrogen, Filtered as N 9993 | Pond / lake / reservoir water | 6 | Apr 2026 – Sep 2026 | below 0.03 mg/l 7 Sep 2026 |
| Chloride, GF/C Filtered 7190 | Pond / lake / reservoir water | 6 | Apr 2026 – Sep 2026 | 74 mg/l 7 Sep 2026 |
| Nitrite, Filtered as N 6485 | Pond / lake / reservoir water | 6 | Apr 2026 – Sep 2026 | 0.028 mg/l 7 Sep 2026 |
| Nitrogen, Total as N 9686 | Pond / lake / reservoir water | 6 | Apr 2026 – Sep 2026 | 17 mg/l 7 Sep 2026 |
| Nitrogen, Total Oxidised, Filtered as N 9943 | Pond / lake / reservoir water | 6 | Apr 2026 – Sep 2026 | 15 mg/l 7 Sep 2026 |
| Orthophosphate, Filtered as P 9856 | Pond / lake / reservoir water | 6 | Apr 2026 – Sep 2026 | 0.059 mg/l 7 Sep 2026 |
| Phosphorus, Total as P 0348 | Pond / lake / reservoir water | 6 | Apr 2026 – Sep 2026 | 0.076 mg/l 7 Sep 2026 |
| Silicate, Filtered as SiO2 9857 | Pond / lake / reservoir water | 6 | Apr 2026 – Sep 2026 | 12 mg/l 7 Sep 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.