Caundle Brook at Cornford Bridge
EA name: CAUNDLE BROOK AT CORNFORD BRIDGE
Environment Agency sampling point SW-50330367 · 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
- 13 May 2026, 13:315 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 30 Sep 2026 and had nothing newer.
- Samples banked
- 29 since 24 Oct 2023 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 369163, 112038As published, to the nearest 1 m. Open in a map
- River, by its own name
- Caundle Brook
- River, by the map
- Caundle BrookPlaced on the river its name gives, 2 m from the line.
- Next gauge downstream
- Hammoon On the River Stour · 25 km along the river
- Why it was sampled
- Monitoring (national agency policy) (16 samples)
Environmental monitoring statutory (EU directives) (13 samples)
Main measurements, river water
Dissolved oxygen
% saturation · code 9901 · %
96.3%
Sampled 13 May 2026, 5 months ago · 29 results banked
Every result (29)
| Sampled | Result as published | Reads as |
|---|---|---|
| 13 May 2026, 13:31 | 96.3 | 96.3% |
| 29 Apr 2026, 09:56 | 85.7 | 85.7% |
| 24 Mar 2026, 11:40 | 89.6 | 89.6% |
| 5 Feb 2026, 12:09 | 90.8 | 90.8% |
| 16 Jan 2026, 09:08 | 84.8 | 84.8% |
| 3 Dec 2025, 11:45 | 87.2 | 87.2% |
| 13 Nov 2025, 09:25 | 80.9 | 80.9% |
| 17 Oct 2025, 14:04 | 80.5 | 80.5% |
| 16 Oct 2025, 09:27 | 71.2 | 71.2% |
| 20 Aug 2025, 13:43 | 72 | 72% |
| 27 Jun 2025, 10:01 | 72.4 | 72.4% |
| 2 May 2025, 12:23 | 87.1 | 87.1% |
| 3 Apr 2025, 13:19 | 102.2 | 102.2% |
| 20 Mar 2025, 14:50 | 83.6 | 83.6% |
| 5 Feb 2025, 12:26 | 91.6 | 91.6% |
| 22 Jan 2025, 12:16 | 83.9 | 83.9% |
| 2 Dec 2024, 11:50 | 89.8 | 89.8% |
| 19 Nov 2024, 09:05 | 81.1 | 81.1% |
| 30 Oct 2024, 08:45 | 82.7 | 82.7% |
| 24 Sep 2024, 12:02 | 82 | 82% |
| 23 Aug 2024, 14:07 | 86.5 | 86.5% |
| 17 Jul 2024, 10:09 | 83.9 | 83.9% |
| 20 Jun 2024, 12:02 | 76.5 | 76.5% |
| 12 Mar 2024, 09:41 | 88.2 | 88.2% |
| 15 Feb 2024, 09:03 | 91.4 | 91.4% |
| 10 Jan 2024, 09:42 | 92.3 | 92.3% |
| 6 Dec 2023, 16:30 | 88.3 | 88.3% |
| 10 Nov 2023, 11:11 | 89.8 | 89.8% |
| 24 Oct 2023, 13:20 | 80.2 | 80.2% |
Dissolved oxygen
as O2 · code 9924 · mg/l
10.3 mg/l
Sampled 13 May 2026, 5 months ago · 29 results banked
Every result (29)
| Sampled | Result as published | Reads as |
|---|---|---|
| 13 May 2026, 13:31 | 10.3 | 10.3 mg/l |
| 29 Apr 2026, 09:56 | 9.34 | 9.34 mg/l |
| 24 Mar 2026, 11:40 | 10.2 | 10.2 mg/l |
| 5 Feb 2026, 12:09 | 10.7 | 10.7 mg/l |
| 16 Jan 2026, 09:08 | 10.5 | 10.5 mg/l |
| 3 Dec 2025, 11:45 | 10.5 | 10.5 mg/l |
| 13 Nov 2025, 09:25 | 8.54 | 8.54 mg/l |
| 17 Oct 2025, 14:04 | 8.44 | 8.44 mg/l |
| 16 Oct 2025, 09:27 | 7.82 | 7.82 mg/l |
| 20 Aug 2025, 13:43 | 6.97 | 6.97 mg/l |
| 27 Jun 2025, 10:01 | 6.89 | 6.89 mg/l |
| 2 May 2025, 12:23 | 8.45 | 8.45 mg/l |
| 3 Apr 2025, 13:19 | 11.1 | 11.1 mg/l |
| 20 Mar 2025, 14:50 | 9.29 | 9.29 mg/l |
| 5 Feb 2025, 12:26 | 11.2 | 11.2 mg/l |
| 22 Jan 2025, 12:16 | 10.4 | 10.4 mg/l |
| 2 Dec 2024, 11:50 | 10.2 | 10.2 mg/l |
| 19 Nov 2024, 09:05 | 9.14 | 9.14 mg/l |
| 30 Oct 2024, 08:45 | 8.85 | 8.85 mg/l |
| 24 Sep 2024, 12:02 | 8.34 | 8.34 mg/l |
| 23 Aug 2024, 14:07 | 8.39 | 8.39 mg/l |
| 17 Jul 2024, 10:09 | 8.49 | 8.49 mg/l |
| 20 Jun 2024, 12:02 | 7.6 | 7.6 mg/l |
| 12 Mar 2024, 09:41 | 10.3 | 10.3 mg/l |
| 15 Feb 2024, 09:03 | 10.2 | 10.2 mg/l |
| 10 Jan 2024, 09:42 | 11.1 | 11.1 mg/l |
| 6 Dec 2023, 16:30 | 10.8 | 10.8 mg/l |
| 10 Nov 2023, 11:11 | 10.2 | 10.2 mg/l |
| 24 Oct 2023, 13:20 | 8.6 | 8.6 mg/l |
Water temperature
code 0076 · °C
12.4 °C
Sampled 13 May 2026, 5 months ago · 29 results banked
Every result (29)
| Sampled | Result as published | Reads as |
|---|---|---|
| 13 May 2026, 13:31 | 12.4 | 12.4 °C |
| 29 Apr 2026, 09:56 | 11.4 | 11.4 °C |
| 24 Mar 2026, 11:40 | 9.5 | 9.5 °C |
| 5 Feb 2026, 12:09 | 8 | 8 °C |
| 16 Jan 2026, 09:08 | 6.1 | 6.1 °C |
| 3 Dec 2025, 11:45 | 7.4 | 7.4 °C |
| 13 Nov 2025, 09:25 | 12.8 | 12.8 °C |
| 17 Oct 2025, 14:04 | 13.1 | 13.1 °C |
| 16 Oct 2025, 09:27 | 11.1 | 11.1 °C |
| 20 Aug 2025, 13:43 | 16.8 | 16.8 °C |
| 27 Jun 2025, 10:01 | 17.6 | 17.6 °C |
| 2 May 2025, 12:23 | 16.7 | 16.7 °C |
| 3 Apr 2025, 13:19 | 11.6 | 11.6 °C |
| 20 Mar 2025, 14:50 | 10.6 | 10.6 °C |
| 5 Feb 2025, 12:26 | 6.8 | 6.8 °C |
| 22 Jan 2025, 12:16 | 6.1 | 6.1 °C |
| 2 Dec 2024, 11:50 | 9.6 | 9.6 °C |
| 19 Nov 2024, 09:05 | 10 | 10 °C |
| 30 Oct 2024, 08:45 | 12.2 | 12.2 °C |
| 24 Sep 2024, 12:02 | 14.5 | 14.5 °C |
| 23 Aug 2024, 14:07 | 16.7 | 16.7 °C |
| 17 Jul 2024, 10:09 | 14.7 | 14.7 °C |
| 20 Jun 2024, 12:02 | 15.6 | 15.6 °C |
| 12 Mar 2024, 09:41 | 8.4 | 8.4 °C |
| 15 Feb 2024, 09:03 | 10.4 | 10.4 °C |
| 10 Jan 2024, 09:42 | 7.2 | 7.2 °C |
| 6 Dec 2023, 16:30 | 6.5 | 6.5 °C |
| 10 Nov 2023, 11:11 | 9.8 | 9.8 °C |
| 24 Oct 2023, 13:20 | 12.1 | 12.1 °C |
pH
code 0061
8.36
Sampled 13 May 2026, 5 months ago · 29 results banked
Every result (29)
| Sampled | Result as published | Reads as |
|---|---|---|
| 13 May 2026, 13:31 | 8.36 | 8.36 |
| 29 Apr 2026, 09:56 | 8.17 | 8.17 |
| 24 Mar 2026, 11:40 | 7.96 | 7.96 |
| 5 Feb 2026, 12:09 | 7.86 | 7.86 |
| 16 Jan 2026, 09:08 | 7.95 | 7.95 |
| 3 Dec 2025, 11:45 | 7.61 | 7.61 |
| 13 Nov 2025, 09:25 | 7.57 | 7.57 |
| 17 Oct 2025, 14:04 | 8.05 | 8.05 |
| 16 Oct 2025, 09:27 | 7.84 | 7.84 |
| 20 Aug 2025, 13:43 | 7.89 | 7.89 |
| 27 Jun 2025, 10:01 | 7.84 | 7.84 |
| 2 May 2025, 12:23 | 7.91 | 7.91 |
| 3 Apr 2025, 13:19 | 8.18 | 8.18 |
| 20 Mar 2025, 14:50 | 8.04 | 8.04 |
| 5 Feb 2025, 12:26 | 8.08 | 8.08 |
| 22 Jan 2025, 12:16 | 7.96 | 7.96 |
| 2 Dec 2024, 11:50 | 7.94 | 7.94 |
| 19 Nov 2024, 09:05 | 7.94 | 7.94 |
| 30 Oct 2024, 08:45 | 8.01 | 8.01 |
| 24 Sep 2024, 12:02 | 8.06 | 8.06 |
| 23 Aug 2024, 14:07 | 7.97 | 7.97 |
| 17 Jul 2024, 10:09 | 8.07 | 8.07 |
| 20 Jun 2024, 12:02 | 7.98 | 7.98 |
| 12 Mar 2024, 09:41 | 7.82 | 7.82 |
| 15 Feb 2024, 09:03 | 7.91 | 7.91 |
| 10 Jan 2024, 09:42 | 7.89 | 7.89 |
| 6 Dec 2023, 16:30 | 7.78 | 7.78 |
| 10 Nov 2023, 11:11 | 7.79 | 7.79 |
| 24 Oct 2023, 13:20 | 7.57 | 7.57 |
Ammonia
ammoniacal nitrogen as N · code 0111 · mg/l
below 0.03 mg/l (not detected above this)
Sampled 13 May 2026, 5 months ago · 29 results banked
Every result (29)
| Sampled | Result as published | Reads as |
|---|---|---|
| 13 May 2026, 13:31 | <0.03 | below 0.03 mg/l (not detected above this) |
| 29 Apr 2026, 09:56 | 0.045 | 0.045 mg/l |
| 24 Mar 2026, 11:40 | 0.095 | 0.095 mg/l |
| 5 Feb 2026, 12:09 | 0.18 | 0.18 mg/l |
| 16 Jan 2026, 09:08 | 0.23 | 0.23 mg/l |
| 3 Dec 2025, 11:45 | 0.094 | 0.094 mg/l |
| 13 Nov 2025, 09:25 | 0.049 | 0.049 mg/l |
| 17 Oct 2025, 14:04 | <0.03 | below 0.03 mg/l (not detected above this) |
| 16 Oct 2025, 09:27 | <0.03 | below 0.03 mg/l (not detected above this) |
| 20 Aug 2025, 13:43 | <0.03 | below 0.03 mg/l (not detected above this) |
| 27 Jun 2025, 10:01 | 0.062 | 0.062 mg/l |
| 2 May 2025, 12:23 | 0.057 | 0.057 mg/l |
| 3 Apr 2025, 13:19 | <0.03 | below 0.03 mg/l (not detected above this) |
| 20 Mar 2025, 14:50 | 1.8 | 1.8 mg/l |
| 5 Feb 2025, 12:26 | 0.11 | 0.11 mg/l |
| 22 Jan 2025, 12:16 | 0.14 | 0.14 mg/l |
| 2 Dec 2024, 11:50 | 0.073 | 0.073 mg/l |
| 19 Nov 2024, 09:05 | 0.35 | 0.35 mg/l |
| 30 Oct 2024, 08:45 | 0.043 | 0.043 mg/l |
| 24 Sep 2024, 12:02 | 0.075 | 0.075 mg/l |
| 23 Aug 2024, 14:07 | <0.03 | below 0.03 mg/l (not detected above this) |
| 17 Jul 2024, 10:09 | 0.036 | 0.036 mg/l |
| 20 Jun 2024, 12:02 | 0.047 | 0.047 mg/l |
| 12 Mar 2024, 09:41 | 0.3 | 0.3 mg/l |
| 15 Feb 2024, 09:03 | 0.047 | 0.047 mg/l |
| 10 Jan 2024, 09:42 | 0.066 | 0.066 mg/l |
| 6 Dec 2023, 16:30 | 0.18 | 0.18 mg/l |
| 10 Nov 2023, 11:11 | 0.06 | 0.06 mg/l |
| 24 Oct 2023, 13:20 | 0.094 | 0.094 mg/l |
Nitrate
as nitrogen (N) · code 0117 · mg/l
0.977 mg/l
Sampled 13 May 2026, 5 months ago · 29 results banked
Every result (29)
| Sampled | Result as published | Reads as |
|---|---|---|
| 13 May 2026, 13:31 | 0.977 | 0.977 mg/l |
| 29 Apr 2026, 09:56 | 1.08 | 1.08 mg/l |
| 24 Mar 2026, 11:40 | 1.48 | 1.48 mg/l |
| 5 Feb 2026, 12:09 | 1.29 | 1.29 mg/l |
| 16 Jan 2026, 09:08 | 2.39 | 2.39 mg/l |
| 3 Dec 2025, 11:45 | 4.88 | 4.88 mg/l |
| 13 Nov 2025, 09:25 | 6.27 | 6.27 mg/l |
| 17 Oct 2025, 14:04 | 0.335 | 0.335 mg/l |
| 16 Oct 2025, 09:27 | 0.356 | 0.356 mg/l |
| 20 Aug 2025, 13:43 | <0.196 | below 0.196 mg/l (not detected above this) |
| 27 Jun 2025, 10:01 | 0.753 | 0.753 mg/l |
| 2 May 2025, 12:23 | 1.08 | 1.08 mg/l |
| 3 Apr 2025, 13:19 | 1.39 | 1.39 mg/l |
| 20 Mar 2025, 14:50 | 1.87 | 1.87 mg/l |
| 5 Feb 2025, 12:26 | 1.58 | 1.58 mg/l |
| 22 Jan 2025, 12:16 | 2.67 | 2.67 mg/l |
| 2 Dec 2024, 11:50 | 1.48 | 1.48 mg/l |
| 19 Nov 2024, 09:05 | 1.74 | 1.74 mg/l |
| 30 Oct 2024, 08:45 | 1.37 | 1.37 mg/l |
| 24 Sep 2024, 12:02 | 3.87 | 3.87 mg/l |
| 23 Aug 2024, 14:07 | 0.536 | 0.536 mg/l |
| 17 Jul 2024, 10:09 | 4.88 | 4.88 mg/l |
| 20 Jun 2024, 12:02 | 1.48 | 1.48 mg/l |
| 12 Mar 2024, 09:41 | 1.48 | 1.48 mg/l |
| 15 Feb 2024, 09:03 | 2.58 | 2.58 mg/l |
| 10 Jan 2024, 09:42 | 0.708 | 0.708 mg/l |
| 6 Dec 2023, 16:30 | 2.48 | 2.48 mg/l |
| 10 Nov 2023, 11:11 | 1.98 | 1.98 mg/l |
| 24 Oct 2023, 13:20 | 3.57 | 3.57 mg/l |
Phosphate
orthophosphate, reactive, as P · code 0180 · mg/l
0.13 mg/l
Sampled 13 May 2026, 5 months ago · 28 results banked
Every result (28)
| Sampled | Result as published | Reads as |
|---|---|---|
| 13 May 2026, 13:31 | 0.13 | 0.13 mg/l |
| 29 Apr 2026, 09:56 | 0.12 | 0.12 mg/l |
| 24 Mar 2026, 11:40 | 0.11 | 0.11 mg/l |
| 5 Feb 2026, 12:09 | 0.15 | 0.15 mg/l |
| 16 Jan 2026, 09:08 | 0.14 | 0.14 mg/l |
| 3 Dec 2025, 11:45 | 0.13 | 0.13 mg/l |
| 13 Nov 2025, 09:25 | 0.12 | 0.12 mg/l |
| 17 Oct 2025, 14:04 | 0.2 | 0.2 mg/l |
| 16 Oct 2025, 09:27 | 0.2 | 0.2 mg/l |
| 20 Aug 2025, 13:43 | 0.14 | 0.14 mg/l |
| 27 Jun 2025, 10:01 | 0.25 | 0.25 mg/l |
| 2 May 2025, 12:23 | 0.12 | 0.12 mg/l |
| 3 Apr 2025, 13:19 | 0.088 | 0.088 mg/l |
| 20 Mar 2025, 14:50 | 0.21 | 0.21 mg/l |
| 5 Feb 2025, 12:26 | 0.12 | 0.12 mg/l |
| 22 Jan 2025, 12:16 | 0.11 | 0.11 mg/l |
| 19 Nov 2024, 09:05 | 0.097 | 0.097 mg/l |
| 30 Oct 2024, 08:45 | 0.14 | 0.14 mg/l |
| 24 Sep 2024, 12:02 | 0.21 | 0.21 mg/l |
| 23 Aug 2024, 14:07 | 0.16 | 0.16 mg/l |
| 17 Jul 2024, 10:09 | 0.37 | 0.37 mg/l |
| 20 Jun 2024, 12:02 | 0.14 | 0.14 mg/l |
| 12 Mar 2024, 09:41 | 0.14 | 0.14 mg/l |
| 15 Feb 2024, 09:03 | 0.15 | 0.15 mg/l |
| 10 Jan 2024, 09:42 | 0.036 | 0.036 mg/l |
| 6 Dec 2023, 16:30 | 0.13 | 0.13 mg/l |
| 10 Nov 2023, 11:11 | 0.11 | 0.11 mg/l |
| 24 Oct 2023, 13:20 | 0.17 | 0.17 mg/l |
Conductivity
at 25 °C · code 0077 · µS/cm
556 µS/cm
Sampled 13 May 2026, 5 months ago · 29 results banked
Every result (29)
| Sampled | Result as published | Reads as |
|---|---|---|
| 13 May 2026, 13:31 | 556 | 556 µS/cm |
| 29 Apr 2026, 09:56 | 558 | 558 µS/cm |
| 24 Mar 2026, 11:40 | 505 | 505 µS/cm |
| 5 Feb 2026, 12:09 | 319 | 319 µS/cm |
| 16 Jan 2026, 09:08 | 404 | 404 µS/cm |
| 3 Dec 2025, 11:45 | 389 | 389 µS/cm |
| 13 Nov 2025, 09:25 | 425 | 425 µS/cm |
| 17 Oct 2025, 14:04 | 602 | 602 µS/cm |
| 16 Oct 2025, 09:27 | 586 | 586 µS/cm |
| 20 Aug 2025, 13:43 | 556 | 556 µS/cm |
| 27 Jun 2025, 10:01 | 579 | 579 µS/cm |
| 2 May 2025, 12:23 | 550 | 550 µS/cm |
| 3 Apr 2025, 13:19 | 567 | 567 µS/cm |
| 20 Mar 2025, 14:50 | 600 | 600 µS/cm |
| 5 Feb 2025, 12:26 | 502 | 502 µS/cm |
| 22 Jan 2025, 12:16 | 611 | 611 µS/cm |
| 2 Dec 2024, 11:50 | 486 | 486 µS/cm |
| 19 Nov 2024, 09:05 | 461 | 461 µS/cm |
| 30 Oct 2024, 08:45 | 515 | 515 µS/cm |
| 24 Sep 2024, 12:02 | 621 | 621 µS/cm |
| 23 Aug 2024, 14:07 | 594 | 594 µS/cm |
| 17 Jul 2024, 10:09 | 754 | 754 µS/cm |
| 20 Jun 2024, 12:02 | 589 | 589 µS/cm |
| 12 Mar 2024, 09:41 | 402 | 402 µS/cm |
| 15 Feb 2024, 09:03 | 606 | 606 µS/cm |
| 10 Jan 2024, 09:42 | 529 | 529 µS/cm |
| 6 Dec 2023, 16:30 | 412 | 412 µS/cm |
| 10 Nov 2023, 11:11 | 416 | 416 µS/cm |
| 24 Oct 2023, 13:20 | 438 | 438 µS/cm |
Everything measured here
13 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 13 rows
| Determinand | Material | Results | First – last | Latest result |
|---|---|---|---|---|
| Oxygen, Dissolved, % Saturation 9901 | River water | 29 | Oct 2023 – May 2026 | 96.3% 13 May 2026 |
| Oxygen, Dissolved as O2 9924 | River water | 29 | Oct 2023 – May 2026 | 10.3 mg/l 13 May 2026 |
| Temperature of Water 0076 | River water | 29 | Oct 2023 – May 2026 | 12.4 °C 13 May 2026 |
| pH 0061 | River water | 29 | Oct 2023 – May 2026 | 8.36 13 May 2026 |
| Ammoniacal Nitrogen as N 0111 | River water | 29 | Oct 2023 – May 2026 | below 0.03 mg/l 13 May 2026 |
| Nitrate as N 0117 | River water | 29 | Oct 2023 – May 2026 | 0.977 mg/l 13 May 2026 |
| Orthophosphate, reactive as P 0180 | River water | 28 | Oct 2023 – May 2026 | 0.13 mg/l 13 May 2026 |
| Conductivity at 25 C 0077 | River water | 29 | Oct 2023 – May 2026 | 556 µS/cm 13 May 2026 |
| Alkalinity to pH 4.5 as CaCO3 0162 | River water | 29 | Oct 2023 – May 2026 | 240 mg/l 13 May 2026 |
| Ammonia un-ionised as N 0119 | River water | 29 | Oct 2023 – May 2026 | below 0.00065 mg/l 13 May 2026 |
| BOD : 5 Day ATU 0085 | River water | 23 | Jun 2024 – May 2026 | 3.3 mg/l 13 May 2026 |
| Nitrite as N 0118 | River water | 29 | Oct 2023 – May 2026 | 0.023 mg/l 13 May 2026 |
| Nitrogen, Total Oxidised as N 0116 | River water | 29 | Oct 2023 – May 2026 | 1 mg/l 13 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.