Hamble Brook at Hambleden
EA name: HAMBLE BROOK AT HAMBLEDEN
Environment Agency sampling point TH-WRPNTS04 · 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
- 21 Aug 2026, 09:0341 days ago · time as the Environment Agency records it (UK clock time; the source gives no time zone)
- Samples banked
- 12 since 12 Sep 2025 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 478377, 186445As published, to the nearest 1 m. Open in a map
- River, by its own name
- Hamble Brook
- River, by the map
- Hamble BrookPlaced on the river its name gives, 3 m from the line.
- Next gauge downstream
- Hurley Lock On the River Thames · 7.7 km along the river
- Why it was sampled
- Monitoring (national agency policy) (12 samples)
4 visits found no water to sample (recorded as “No flow”).
Main measurements, river water
Dissolved oxygen
% saturation · code 9901 · %
102.2%
Sampled 21 Aug 2026, 41 days ago · 8 results banked
Every result (8)
| Sampled | Result as published | Reads as |
|---|---|---|
| 21 Aug 2026, 09:03 | 102.2 | 102.2% |
| 24 Jul 2026, 08:44 | 102.5 | 102.5% |
| 24 Jun 2026, 09:35 | 111.9 | 111.9% |
| 22 May 2026, 07:54 | 107.6 | 107.6% |
| 14 Apr 2026, 12:28 | 130.6 | 130.6% |
| 30 Mar 2026, 14:49 | 122.1 | 122.1% |
| 16 Feb 2026, 08:37 | 100.3 | 100.3% |
| 12 Sep 2025, 07:45 | 95.3 | 95.3% |
Dissolved oxygen
as O2 · code 9924 · mg/l
10.5 mg/l
Sampled 21 Aug 2026, 41 days ago · 8 results banked
Every result (8)
| Sampled | Result as published | Reads as |
|---|---|---|
| 21 Aug 2026, 09:03 | 10.5 | 10.5 mg/l |
| 24 Jul 2026, 08:44 | 10.4 | 10.4 mg/l |
| 24 Jun 2026, 09:35 | 11 | 11 mg/l |
| 22 May 2026, 07:54 | 11.8 | 11.8 mg/l |
| 14 Apr 2026, 12:28 | 14.2 | 14.2 mg/l |
| 30 Mar 2026, 14:49 | 13.4 | 13.4 mg/l |
| 16 Feb 2026, 08:37 | 12.2 | 12.2 mg/l |
| 12 Sep 2025, 07:45 | 10.6 | 10.6 mg/l |
Water temperature
code 0076 · °C
14 °C
Sampled 21 Aug 2026, 41 days ago · 8 results banked
Every result (8)
| Sampled | Result as published | Reads as |
|---|---|---|
| 21 Aug 2026, 09:03 | 14 | 14 °C |
| 24 Jul 2026, 08:44 | 14.6 | 14.6 °C |
| 24 Jun 2026, 09:35 | 16 | 16 °C |
| 22 May 2026, 07:54 | 11.2 | 11.2 °C |
| 14 Apr 2026, 12:28 | 11.5 | 11.5 °C |
| 30 Mar 2026, 14:49 | 11 | 11 °C |
| 16 Feb 2026, 08:37 | 6.9 | 6.9 °C |
| 12 Sep 2025, 07:45 | 10.7 | 10.7 °C |
pH
code 0061
8.2
Sampled 21 Aug 2026, 41 days ago · 8 results banked
Every result (8)
| Sampled | Result as published | Reads as |
|---|---|---|
| 21 Aug 2026, 09:03 | 8.2 | 8.2 |
| 24 Jul 2026, 08:44 | 8.19 | 8.19 |
| 24 Jun 2026, 09:35 | 8.19 | 8.19 |
| 22 May 2026, 07:54 | 8.16 | 8.16 |
| 14 Apr 2026, 12:28 | 8.25 | 8.25 |
| 30 Mar 2026, 14:49 | 8.28 | 8.28 |
| 16 Feb 2026, 08:37 | 8.12 | 8.12 |
| 12 Sep 2025, 07:45 | 8.18 | 8.18 |
Conductivity
at 25 °C · code 0077 · µS/cm
564 µS/cm
Sampled 21 Aug 2026, 41 days ago · 8 results banked
Every result (8)
| Sampled | Result as published | Reads as |
|---|---|---|
| 21 Aug 2026, 09:03 | 564 | 564 µS/cm |
| 24 Jul 2026, 08:44 | 558 | 558 µS/cm |
| 24 Jun 2026, 09:35 | 567 | 567 µS/cm |
| 22 May 2026, 07:54 | 586 | 586 µS/cm |
| 14 Apr 2026, 12:28 | 562 | 562 µS/cm |
| 30 Mar 2026, 14:49 | 564 | 564 µS/cm |
| 16 Feb 2026, 08:37 | 573 | 573 µS/cm |
| 12 Sep 2025, 07:45 | 557 | 557 µS/cm |
Everything measured here
8 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 8 rows
| Determinand | Material | Results | First – last | Latest result |
|---|---|---|---|---|
| Oxygen, Dissolved, % Saturation 9901 | River water | 8 | Sep 2025 – Aug 2026 | 102.2% 21 Aug 2026 |
| Oxygen, Dissolved as O2 9924 | River water | 8 | Sep 2025 – Aug 2026 | 10.5 mg/l 21 Aug 2026 |
| Temperature of Water 0076 | River water | 8 | Sep 2025 – Aug 2026 | 14 °C 21 Aug 2026 |
| pH 0061 | River water | 8 | Sep 2025 – Aug 2026 | 8.2 21 Aug 2026 |
| Conductivity at 25 C 0077 | River water | 8 | Sep 2025 – Aug 2026 | 564 µS/cm 21 Aug 2026 |
| Flow Type 2896 | River water | 12 | Sep 2025 – Aug 2026 | Low Flow 21 Aug 2026 |
| No flow /No sample 7668 | River water | 4 | Oct 2025 – Jan 2026 | No flow/discharge at sampling point 19 Jan 2026 |
| Photo Taken: Yes/No (1/0) 3257 | River water | 8 | Sep 2025 – Aug 2026 | Yes 21 Aug 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.