Atherfield Stream Shep Chine
EA name: ATHERFIELD STREAM SHEP CHINE (also listed as “ATHERFIELD STREAM AT SHEPHERDS CHINE”)
Environment Agency sampling point SO-Y0004316 · 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
- 26 Aug 2026, 11:1336 days ago · time as the Environment Agency records it (UK clock time; the source gives no time zone)
- Samples banked
- 32 since 8 Nov 2023 Imported periods: 1 Oct 2023 – 30 Sep 2026. Samples outside them are not shown here.
- Latest sample
- River / running surface water Environmental monitoring statutory (EU directives)
- Where
- National Grid 445100, 79920As published, to the nearest 10 m. Open in a map
- River, by its own name
- Its name does not give one
- River, by the map
- Atherfield BrookPlaced by position alone (the only river line close by), 3 m from the line.
- Next gauge downstream
- None tracedThe map stops before any gauge.
- Why it was sampled
- Environmental monitoring statutory (EU directives) (20 samples)
Planned investigation (local monitoring) (12 samples)
Main measurements, river water
Dissolved oxygen
% saturation · code 9901 · %
91.4%
Sampled 26 Aug 2026, 36 days ago · 27 results banked
Every result (27)
| Sampled | Result as published | Reads as |
|---|---|---|
| 26 Aug 2026, 11:13 | 91.4 | 91.4% |
| 30 Jul 2026, 11:47 | 92 | 92% |
| 4 Jun 2026, 10:15 | 95.6 | 95.6% |
| 22 May 2026, 11:49 | 97.5 | 97.5% |
| 9 Apr 2026, 10:43 | 95.6 | 95.6% |
| 18 Mar 2026, 11:36 | 97.2 | 97.2% |
| 24 Feb 2026, 11:09 | 98.2 | 98.2% |
| 20 Jan 2026, 11:20 | 97.5 | 97.5% |
| 5 Dec 2025, 10:23 | 95.4 | 95.4% |
| 24 Nov 2025, 12:34 | 94 | 94% |
| 23 Oct 2025, 11:46 | 82.6 | 82.6% |
| 29 Sep 2025, 15:08 | 93.3 | 93.3% |
| 29 Aug 2025, 11:47 | 81.7 | 81.7% |
| 8 Jul 2025, 13:22 | 93.8 | 93.8% |
| 18 Jun 2025, 09:17 | 95.5 | 95.5% |
| 13 May 2025, 11:53 | 96.6 | 96.6% |
| 28 Apr 2025, 13:05 | 96.3 | 96.3% |
| 26 Mar 2025, 10:50 | 96.8 | 96.8% |
| 26 Feb 2025, 11:40 | 94.8 | 94.8% |
| 28 Jan 2025, 10:45 | 92.1 | 92.1% |
| 12 Dec 2024, 11:44 | 94.4 | 94.4% |
| 18 Nov 2024, 10:54 | 93.8 | 93.8% |
| 31 Oct 2024, 12:36 | 92.9 | 92.9% |
| 26 Sep 2024, 12:34 | 90.9 | 90.9% |
| 22 Aug 2024, 09:44 | 91.5 | 91.5% |
| 11 Jul 2024, 11:47 | 91.4 | 91.4% |
| 14 Jun 2024, 11:49 | 95.8 | 95.8% |
Dissolved oxygen
as O2 · code 9924 · mg/l
8.81 mg/l
Sampled 26 Aug 2026, 36 days ago · 27 results banked
Every result (27)
| Sampled | Result as published | Reads as |
|---|---|---|
| 26 Aug 2026, 11:13 | 8.81 | 8.81 mg/l |
| 30 Jul 2026, 11:47 | 8.91 | 8.91 mg/l |
| 4 Jun 2026, 10:15 | 9.78 | 9.78 mg/l |
| 22 May 2026, 11:49 | 9.6 | 9.6 mg/l |
| 9 Apr 2026, 10:43 | 10.4 | 10.4 mg/l |
| 18 Mar 2026, 11:36 | 10.6 | 10.6 mg/l |
| 24 Feb 2026, 11:09 | 11 | 11 mg/l |
| 20 Jan 2026, 11:20 | 11.4 | 11.4 mg/l |
| 5 Dec 2025, 10:23 | 11.3 | 11.3 mg/l |
| 24 Nov 2025, 12:34 | 10.9 | 10.9 mg/l |
| 23 Oct 2025, 11:46 | 9.01 | 9.01 mg/l |
| 29 Sep 2025, 15:08 | 10.3 | 10.3 mg/l |
| 29 Aug 2025, 11:47 | 8.13 | 8.13 mg/l |
| 8 Jul 2025, 13:22 | 9.31 | 9.31 mg/l |
| 18 Jun 2025, 09:17 | 9.77 | 9.77 mg/l |
| 13 May 2025, 11:53 | 10 | 10 mg/l |
| 28 Apr 2025, 13:05 | 10.3 | 10.3 mg/l |
| 26 Mar 2025, 10:50 | 10.8 | 10.8 mg/l |
| 26 Feb 2025, 11:40 | 11.2 | 11.2 mg/l |
| 28 Jan 2025, 10:45 | 10.9 | 10.9 mg/l |
| 12 Dec 2024, 11:44 | 11 | 11 mg/l |
| 18 Nov 2024, 10:54 | 10.4 | 10.4 mg/l |
| 31 Oct 2024, 12:36 | 9.72 | 9.72 mg/l |
| 26 Sep 2024, 12:34 | 9.24 | 9.24 mg/l |
| 22 Aug 2024, 09:44 | 9.2 | 9.2 mg/l |
| 11 Jul 2024, 11:47 | 9.29 | 9.29 mg/l |
| 14 Jun 2024, 11:49 | 9.98 | 9.98 mg/l |
Water temperature
code 0076 · °C
17 °C
Sampled 26 Aug 2026, 36 days ago · 27 results banked
Every result (27)
| Sampled | Result as published | Reads as |
|---|---|---|
| 26 Aug 2026, 11:13 | 17 | 17 °C |
| 30 Jul 2026, 11:47 | 16.8 | 16.8 °C |
| 4 Jun 2026, 10:15 | 14.2 | 14.2 °C |
| 22 May 2026, 11:49 | 16 | 16 °C |
| 9 Apr 2026, 10:43 | 11.5 | 11.5 °C |
| 18 Mar 2026, 11:36 | 11.3 | 11.3 °C |
| 24 Feb 2026, 11:09 | 10.2 | 10.2 °C |
| 20 Jan 2026, 11:20 | 8.4 | 8.4 °C |
| 5 Dec 2025, 10:23 | 8.1 | 8.1 °C |
| 24 Nov 2025, 12:34 | 8.7 | 8.7 °C |
| 23 Oct 2025, 11:46 | 11.4 | 11.4 °C |
| 29 Sep 2025, 15:08 | 10.8 | 10.8 °C |
| 29 Aug 2025, 11:47 | 15.5 | 15.5 °C |
| 8 Jul 2025, 13:22 | 15.6 | 15.6 °C |
| 18 Jun 2025, 09:17 | 14.2 | 14.2 °C |
| 13 May 2025, 11:53 | 13.7 | 13.7 °C |
| 28 Apr 2025, 13:05 | 12.4 | 12.4 °C |
| 26 Mar 2025, 10:50 | 10.5 | 10.5 °C |
| 26 Feb 2025, 11:40 | 7.9 | 7.9 °C |
| 28 Jan 2025, 10:45 | 8 | 8 °C |
| 12 Dec 2024, 11:44 | 8.6 | 8.6 °C |
| 18 Nov 2024, 10:54 | 10.7 | 10.7 °C |
| 31 Oct 2024, 12:36 | 13.2 | 13.2 °C |
| 26 Sep 2024, 12:34 | 14.5 | 14.5 °C |
| 22 Aug 2024, 09:44 | 15 | 15 °C |
| 11 Jul 2024, 11:47 | 14.5 | 14.5 °C |
| 14 Jun 2024, 11:49 | 13.4 | 13.4 °C |
pH
code 0061
7.81
Sampled 26 Aug 2026, 36 days ago · 27 results banked
Every result (27)
| Sampled | Result as published | Reads as |
|---|---|---|
| 26 Aug 2026, 11:13 | 7.81 | 7.81 |
| 30 Jul 2026, 11:47 | 8.05 | 8.05 |
| 4 Jun 2026, 10:15 | 7.8 | 7.8 |
| 22 May 2026, 11:49 | 7.9 | 7.9 |
| 9 Apr 2026, 10:43 | 7.57 | 7.57 |
| 18 Mar 2026, 11:36 | 7.77 | 7.77 |
| 24 Feb 2026, 11:09 | 7.86 | 7.86 |
| 20 Jan 2026, 11:20 | 7.52 | 7.52 |
| 5 Dec 2025, 10:23 | 7.49 | 7.49 |
| 24 Nov 2025, 12:34 | 7.53 | 7.53 |
| 23 Oct 2025, 11:46 | 7.28 | 7.28 |
| 29 Sep 2025, 15:08 | 7.62 | 7.62 |
| 29 Aug 2025, 11:47 | 7.88 | 7.88 |
| 8 Jul 2025, 13:22 | 7.73 | 7.73 |
| 18 Jun 2025, 09:17 | 8.09 | 8.09 |
| 13 May 2025, 11:53 | 7.79 | 7.79 |
| 28 Apr 2025, 13:05 | 7.75 | 7.75 |
| 26 Mar 2025, 10:50 | 7.66 | 7.66 |
| 26 Feb 2025, 11:40 | 7.58 | 7.58 |
| 28 Jan 2025, 10:45 | 7.43 | 7.43 |
| 12 Dec 2024, 11:44 | 7.54 | 7.54 |
| 18 Nov 2024, 10:54 | 7.66 | 7.66 |
| 31 Oct 2024, 12:36 | 7.74 | 7.74 |
| 26 Sep 2024, 12:34 | 7.86 | 7.86 |
| 22 Aug 2024, 09:44 | 7.96 | 7.96 |
| 11 Jul 2024, 11:47 | 7.65 | 7.65 |
| 14 Jun 2024, 11:49 | 7.93 | 7.93 |
Ammonia
ammoniacal nitrogen as N · code 0111 · mg/l
below 0.002 mg/l (not detected above this)
Sampled 26 Aug 2026, 36 days ago · 27 results banked
Every result (27)
| Sampled | Result as published | Reads as |
|---|---|---|
| 26 Aug 2026, 11:13 | <0.002 | below 0.002 mg/l (not detected above this) |
| 30 Jul 2026, 11:47 | 0.0031 | 0.0031 mg/l |
| 4 Jun 2026, 10:15 | 0.083 | 0.083 mg/l |
| 22 May 2026, 11:49 | 0.058 | 0.058 mg/l |
| 9 Apr 2026, 10:43 | 0.091 | 0.091 mg/l |
| 18 Mar 2026, 11:36 | 0.1 | 0.1 mg/l |
| 24 Feb 2026, 11:09 | 0.098 | 0.098 mg/l |
| 20 Jan 2026, 11:20 | 0.16 | 0.16 mg/l |
| 5 Dec 2025, 10:23 | 0.14 | 0.14 mg/l |
| 24 Nov 2025, 12:34 | 0.1 | 0.1 mg/l |
| 23 Oct 2025, 11:46 | 0.11 | 0.11 mg/l |
| 29 Sep 2025, 15:08 | 0.005 | 0.005 mg/l |
| 29 Aug 2025, 11:47 | 0.035 | 0.035 mg/l |
| 8 Jul 2025, 13:22 | 0.0062 | 0.0062 mg/l |
| 18 Jun 2025, 09:17 | 0.0064 | 0.0064 mg/l |
| 13 May 2025, 11:53 | 0.026 | 0.026 mg/l |
| 28 Apr 2025, 13:05 | 0.095 | 0.095 mg/l |
| 26 Mar 2025, 10:50 | 0.059 | 0.059 mg/l |
| 26 Feb 2025, 11:40 | 0.11 | 0.11 mg/l |
| 28 Jan 2025, 10:45 | 0.09 | 0.09 mg/l |
| 12 Dec 2024, 11:44 | 0.094 | 0.094 mg/l |
| 18 Nov 2024, 10:54 | 0.054 | 0.054 mg/l |
| 31 Oct 2024, 12:36 | 0.055 | 0.055 mg/l |
| 26 Sep 2024, 12:34 | 0.063 | 0.063 mg/l |
| 22 Aug 2024, 09:44 | <0.002 | below 0.002 mg/l (not detected above this) |
| 11 Jul 2024, 11:47 | 0.059 | 0.059 mg/l |
| 14 Jun 2024, 11:49 | 0.027 | 0.027 mg/l |
Nitrate
as nitrogen (N) · code 0117 · mg/l
1.3 mg/l
Sampled 26 Aug 2026, 36 days ago · 27 results banked
Every result (27)
| Sampled | Result as published | Reads as |
|---|---|---|
| 26 Aug 2026, 11:13 | 1.3 | 1.3 mg/l |
| 30 Jul 2026, 11:47 | 1.6 | 1.6 mg/l |
| 4 Jun 2026, 10:15 | 2.48 | 2.48 mg/l |
| 22 May 2026, 11:49 | 1.88 | 1.88 mg/l |
| 9 Apr 2026, 10:43 | 2.48 | 2.48 mg/l |
| 18 Mar 2026, 11:36 | 3.48 | 3.48 mg/l |
| 24 Feb 2026, 11:09 | 4.99 | 4.99 mg/l |
| 20 Jan 2026, 11:20 | 5.88 | 5.88 mg/l |
| 5 Dec 2025, 10:23 | 8.38 | 8.38 mg/l |
| 24 Nov 2025, 12:34 | 7.68 | 7.68 mg/l |
| 23 Oct 2025, 11:46 | 12 | 12 mg/l |
| 29 Sep 2025, 15:08 | 1.6 | 1.6 mg/l |
| 29 Aug 2025, 11:47 | 2.17 | 2.17 mg/l |
| 8 Jul 2025, 13:22 | 2.3 | 2.3 mg/l |
| 18 Jun 2025, 09:17 | 1.99 | 1.99 mg/l |
| 13 May 2025, 11:53 | 2.19 | 2.19 mg/l |
| 28 Apr 2025, 13:05 | 2.18 | 2.18 mg/l |
| 26 Mar 2025, 10:50 | 2.28 | 2.28 mg/l |
| 26 Feb 2025, 11:40 | 3.88 | 3.88 mg/l |
| 28 Jan 2025, 10:45 | 3.98 | 3.98 mg/l |
| 12 Dec 2024, 11:44 | 3.57 | 3.57 mg/l |
| 18 Nov 2024, 10:54 | 2.17 | 2.17 mg/l |
| 31 Oct 2024, 12:36 | 2.86 | 2.86 mg/l |
| 26 Sep 2024, 12:34 | 2.48 | 2.48 mg/l |
| 22 Aug 2024, 09:44 | 1.99 | 1.99 mg/l |
| 11 Jul 2024, 11:47 | 1.88 | 1.88 mg/l |
| 14 Jun 2024, 11:49 | 2.38 | 2.38 mg/l |
Phosphate
orthophosphate, reactive, as P · code 0180 · mg/l
0.0069 mg/l
Sampled 26 Aug 2026, 36 days ago · 27 results banked
Every result (27)
| Sampled | Result as published | Reads as |
|---|---|---|
| 26 Aug 2026, 11:13 | 0.0069 | 0.0069 mg/l |
| 30 Jul 2026, 11:47 | 0.0056 | 0.0056 mg/l |
| 4 Jun 2026, 10:15 | 0.0089 | 0.0089 mg/l |
| 22 May 2026, 11:49 | 0.0037 | 0.0037 mg/l |
| 9 Apr 2026, 10:43 | 0.0049 | 0.0049 mg/l |
| 18 Mar 2026, 11:36 | 0.0095 | 0.0095 mg/l |
| 24 Feb 2026, 11:09 | 0.031 | 0.031 mg/l |
| 20 Jan 2026, 11:20 | 0.0062 | 0.0062 mg/l |
| 5 Dec 2025, 10:23 | 0.0065 | 0.0065 mg/l |
| 24 Nov 2025, 12:34 | 0.0067 | 0.0067 mg/l |
| 23 Oct 2025, 11:46 | 0.024 | 0.024 mg/l |
| 29 Sep 2025, 15:08 | 0.0057 | 0.0057 mg/l |
| 29 Aug 2025, 11:47 | 0.006 | 0.006 mg/l |
| 8 Jul 2025, 13:22 | 0.0096 | 0.0096 mg/l |
| 18 Jun 2025, 09:17 | 0.0099 | 0.0099 mg/l |
| 13 May 2025, 11:53 | 0.003 | 0.003 mg/l |
| 28 Apr 2025, 13:05 | 0.015 | 0.015 mg/l |
| 26 Mar 2025, 10:50 | 0.0043 | 0.0043 mg/l |
| 26 Feb 2025, 11:40 | 0.0095 | 0.0095 mg/l |
| 28 Jan 2025, 10:45 | 0.0045 | 0.0045 mg/l |
| 12 Dec 2024, 11:44 | 0.012 | 0.012 mg/l |
| 18 Nov 2024, 10:54 | 0.0085 | 0.0085 mg/l |
| 31 Oct 2024, 12:36 | 0.016 | 0.016 mg/l |
| 26 Sep 2024, 12:34 | 0.014 | 0.014 mg/l |
| 22 Aug 2024, 09:44 | 0.0018 | 0.0018 mg/l |
| 11 Jul 2024, 11:47 | 0.014 | 0.014 mg/l |
| 14 Jun 2024, 11:49 | 0.012 | 0.012 mg/l |
Conductivity
at 25 °C · code 0077 · µS/cm
572 µS/cm
Sampled 26 Aug 2026, 36 days ago · 27 results banked
Every result (27)
| Sampled | Result as published | Reads as |
|---|---|---|
| 26 Aug 2026, 11:13 | 572 | 572 µS/cm |
| 30 Jul 2026, 11:47 | 571 | 571 µS/cm |
| 4 Jun 2026, 10:15 | 559 | 559 µS/cm |
| 22 May 2026, 11:49 | 558 | 558 µS/cm |
| 9 Apr 2026, 10:43 | 588 | 588 µS/cm |
| 18 Mar 2026, 11:36 | 583 | 583 µS/cm |
| 24 Feb 2026, 11:09 | 555 | 555 µS/cm |
| 20 Jan 2026, 11:20 | 643 | 643 µS/cm |
| 5 Dec 2025, 10:23 | 691 | 691 µS/cm |
| 24 Nov 2025, 12:34 | 684 | 684 µS/cm |
| 23 Oct 2025, 11:46 | 704 | 704 µS/cm |
| 29 Sep 2025, 15:08 | 553 | 553 µS/cm |
| 29 Aug 2025, 11:47 | 483 | 483 µS/cm |
| 8 Jul 2025, 13:22 | 416 | 416 µS/cm |
| 18 Jun 2025, 09:17 | 512 | 512 µS/cm |
| 13 May 2025, 11:53 | 546 | 546 µS/cm |
| 28 Apr 2025, 13:05 | 414 | 414 µS/cm |
| 26 Mar 2025, 10:50 | 566 | 566 µS/cm |
| 26 Feb 2025, 11:40 | 570 | 570 µS/cm |
| 28 Jan 2025, 10:45 | 514 | 514 µS/cm |
| 12 Dec 2024, 11:44 | 539 | 539 µS/cm |
| 18 Nov 2024, 10:54 | 588 | 588 µS/cm |
| 31 Oct 2024, 12:36 | 615 | 615 µS/cm |
| 26 Sep 2024, 12:34 | 400 | 400 µS/cm |
| 22 Aug 2024, 09:44 | 541 | 541 µS/cm |
| 11 Jul 2024, 11:47 | 566 | 566 µS/cm |
| 14 Jun 2024, 11:49 | 566 | 566 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 | 27 | Jun 2024 – Aug 2026 | 91.4% 26 Aug 2026 |
| Oxygen, Dissolved as O2 9924 | River water | 27 | Jun 2024 – Aug 2026 | 8.81 mg/l 26 Aug 2026 |
| Temperature of Water 0076 | River water | 27 | Jun 2024 – Aug 2026 | 17 °C 26 Aug 2026 |
| pH 0061 | River water | 27 | Jun 2024 – Aug 2026 | 7.81 26 Aug 2026 |
| Ammoniacal Nitrogen as N 0111 | River water | 27 | Jun 2024 – Aug 2026 | below 0.002 mg/l 26 Aug 2026 |
| Nitrate as N 0117 | River water | 27 | Jun 2024 – Aug 2026 | 1.3 mg/l 26 Aug 2026 |
| Orthophosphate, reactive as P 0180 | River water | 27 | Jun 2024 – Aug 2026 | 0.0069 mg/l 26 Aug 2026 |
| Conductivity at 25 C 0077 | River water | 27 | Jun 2024 – Aug 2026 | 572 µS/cm 26 Aug 2026 |
| Alkalinity to pH 4.5 as CaCO3 0162 | River water | 27 | Jun 2024 – Aug 2026 | 79 mg/l 26 Aug 2026 |
| Ammonia un-ionised as N 0119 | River water | 27 | Jun 2024 – Aug 2026 | below 0.00004 mg/l 26 Aug 2026 |
| Bentazone 4065 | River water | 5 | Nov 2023 – Mar 2024 | below 0.003 µg/l 13 Mar 2024 |
| Nitrite as N 0118 | River water | 27 | Jun 2024 – Aug 2026 | 0.002 mg/l 26 Aug 2026 |
| Nitrogen, Total Oxidised as N 0116 | River water | 27 | Jun 2024 – Aug 2026 | 1.3 mg/l 26 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.