Huntacott Water at Week Bottoms
EA name: HUNTACOTT WATER AT WEEK BOTTOMS (also listed as “RSN2219 HUNTACOTT WATER AT WEEK BOTTOMS”)
Environment Agency sampling point SW-RSN2219 · 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
- 3 Dec 2025, 13:2210 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
- 24 since 17 Jan 2024 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 273960, 117356As published, to the nearest 1 m. Open in a map
- River, by its own name
- Huntacott Water
- River, by the map
- Huntacott WaterPlaced on the river its name gives, 0 m from the line.
- Next gauge downstream
- Chulmleigh On the Little Dart River · 7.6 km along the river
- Why it was sampled
- Monitoring (national agency policy) (24 samples)
Main measurements, river water
Dissolved oxygen
% saturation · code 9901 · %
99.2%
Sampled 3 Dec 2025, 10 months ago · 24 results banked
Every result (24)
| Sampled | Result as published | Reads as |
|---|---|---|
| 3 Dec 2025, 13:22 | 99.2 | 99.2% |
| 19 Nov 2025, 13:43 | 95.2 | 95.2% |
| 8 Oct 2025, 12:28 | 87.1 | 87.1% |
| 3 Sep 2025, 09:29 | 85 | 85% |
| 14 Aug 2025, 11:25 | 40.4 | 40.4% |
| 16 Jul 2025, 09:16 | 69.1 | 69.1% |
| 23 Jun 2025, 09:36 | 83.3 | 83.3% |
| 9 May 2025, 10:27 | 94.2 | 94.2% |
| 8 Apr 2025, 11:39 | 96.3 | 96.3% |
| 12 Mar 2025, 14:29 | 96.7 | 96.7% |
| 7 Feb 2025, 12:36 | 95.7 | 95.7% |
| 9 Jan 2025, 12:22 | 96.8 | 96.8% |
| 11 Dec 2024, 11:54 | 95.4 | 95.4% |
| 27 Nov 2024, 13:34 | 97.3 | 97.3% |
| 4 Oct 2024, 10:06 | 92.6 | 92.6% |
| 11 Sep 2024, 11:10 | 96.5 | 96.5% |
| 8 Aug 2024, 13:51 | 83 | 83% |
| 8 Jul 2024, 08:11 | 89.5 | 89.5% |
| 19 Jun 2024, 13:54 | 91.3 | 91.3% |
| 17 May 2024, 14:47 | 96.7 | 96.7% |
| 10 Apr 2024, 10:52 | 96.8 | 96.8% |
| 27 Mar 2024, 14:42 | 96.6 | 96.6% |
| 9 Feb 2024, 13:31 | 95.7 | 95.7% |
| 17 Jan 2024, 13:32 | 98.6 | 98.6% |
Dissolved oxygen
as O2 · code 9924 · mg/l
12.3 mg/l
Sampled 3 Dec 2025, 10 months ago · 24 results banked
Every result (24)
| Sampled | Result as published | Reads as |
|---|---|---|
| 3 Dec 2025, 13:22 | 12.3 | 12.3 mg/l |
| 19 Nov 2025, 13:43 | 11.5 | 11.5 mg/l |
| 8 Oct 2025, 12:28 | 9.49 | 9.49 mg/l |
| 3 Sep 2025, 09:29 | 8.74 | 8.74 mg/l |
| 14 Aug 2025, 11:25 | 4.03 | 4.03 mg/l |
| 16 Jul 2025, 09:16 | 6.98 | 6.98 mg/l |
| 23 Jun 2025, 09:36 | 8.41 | 8.41 mg/l |
| 9 May 2025, 10:27 | 10.9 | 10.9 mg/l |
| 8 Apr 2025, 11:39 | 11.7 | 11.7 mg/l |
| 12 Mar 2025, 14:29 | 12 | 12 mg/l |
| 7 Feb 2025, 12:36 | 12.6 | 12.6 mg/l |
| 9 Jan 2025, 12:22 | 12.9 | 12.9 mg/l |
| 11 Dec 2024, 11:54 | 11.8 | 11.8 mg/l |
| 27 Nov 2024, 13:34 | 11.5 | 11.5 mg/l |
| 4 Oct 2024, 10:06 | 10.5 | 10.5 mg/l |
| 11 Sep 2024, 11:10 | 10.4 | 10.4 mg/l |
| 8 Aug 2024, 13:51 | 8.36 | 8.36 mg/l |
| 8 Jul 2024, 08:11 | 9.69 | 9.69 mg/l |
| 19 Jun 2024, 13:54 | 9.6 | 9.6 mg/l |
| 17 May 2024, 14:47 | 10.2 | 10.2 mg/l |
| 10 Apr 2024, 10:52 | 11.2 | 11.2 mg/l |
| 27 Mar 2024, 14:42 | 11.5 | 11.5 mg/l |
| 9 Feb 2024, 13:31 | 10.8 | 10.8 mg/l |
| 17 Jan 2024, 13:32 | 13.4 | 13.4 mg/l |
Water temperature
code 0076 · °C
6.2 °C
Sampled 3 Dec 2025, 10 months ago · 24 results banked
Every result (24)
| Sampled | Result as published | Reads as |
|---|---|---|
| 3 Dec 2025, 13:22 | 6.2 | 6.2 °C |
| 19 Nov 2025, 13:43 | 7.2 | 7.2 °C |
| 8 Oct 2025, 12:28 | 11.4 | 11.4 °C |
| 3 Sep 2025, 09:29 | 14 | 14 °C |
| 14 Aug 2025, 11:25 | 15.4 | 15.4 °C |
| 16 Jul 2025, 09:16 | 14.8 | 14.8 °C |
| 23 Jun 2025, 09:36 | 14.8 | 14.8 °C |
| 9 May 2025, 10:27 | 9 | 9 °C |
| 8 Apr 2025, 11:39 | 7 | 7 °C |
| 12 Mar 2025, 14:29 | 6 | 6 °C |
| 7 Feb 2025, 12:36 | 3.8 | 3.8 °C |
| 9 Jan 2025, 12:22 | 3.4 | 3.4 °C |
| 11 Dec 2024, 11:54 | 6.2 | 6.2 °C |
| 27 Nov 2024, 13:34 | 8 | 8 °C |
| 4 Oct 2024, 10:06 | 9.7 | 9.7 °C |
| 11 Sep 2024, 11:10 | 11.9 | 11.9 °C |
| 8 Aug 2024, 13:51 | 14.9 | 14.9 °C |
| 8 Jul 2024, 08:11 | 11.7 | 11.7 °C |
| 19 Jun 2024, 13:54 | 13 | 13 °C |
| 17 May 2024, 14:47 | 12.7 | 12.7 °C |
| 10 Apr 2024, 10:52 | 8.8 | 8.8 °C |
| 27 Mar 2024, 14:42 | 7.6 | 7.6 °C |
| 9 Feb 2024, 13:31 | 9.8 | 9.8 °C |
| 17 Jan 2024, 13:32 | 2.6 | 2.6 °C |
pH
code 0061
7.16
Sampled 3 Dec 2025, 10 months ago · 24 results banked
Every result (24)
| Sampled | Result as published | Reads as |
|---|---|---|
| 3 Dec 2025, 13:22 | 7.16 | 7.16 |
| 19 Nov 2025, 13:43 | 7.23 | 7.23 |
| 8 Oct 2025, 12:28 | 7.28 | 7.28 |
| 3 Sep 2025, 09:29 | 7.81 | 7.81 |
| 14 Aug 2025, 11:25 | 6.96 | 6.96 |
| 16 Jul 2025, 09:16 | 7.75 | 7.75 |
| 23 Jun 2025, 09:36 | 7.25 | 7.25 |
| 9 May 2025, 10:27 | 7.37 | 7.37 |
| 8 Apr 2025, 11:39 | 7.61 | 7.61 |
| 12 Mar 2025, 14:29 | 7.5 | 7.5 |
| 7 Feb 2025, 12:36 | 7.62 | 7.62 |
| 9 Jan 2025, 12:22 | 7.07 | 7.07 |
| 11 Dec 2024, 11:54 | 7.21 | 7.21 |
| 27 Nov 2024, 13:34 | 6.94 | 6.94 |
| 4 Oct 2024, 10:06 | 7.32 | 7.32 |
| 11 Sep 2024, 11:10 | 7.28 | 7.28 |
| 8 Aug 2024, 13:51 | 7.4 | 7.4 |
| 8 Jul 2024, 08:11 | 7.51 | 7.51 |
| 19 Jun 2024, 13:54 | 7.48 | 7.48 |
| 17 May 2024, 14:47 | 7.21 | 7.21 |
| 10 Apr 2024, 10:52 | 7.24 | 7.24 |
| 27 Mar 2024, 14:42 | 7.58 | 7.58 |
| 9 Feb 2024, 13:31 | 7.07 | 7.07 |
| 17 Jan 2024, 13:32 | 7.26 | 7.26 |
Ammonia
ammoniacal nitrogen as N · code 0111 · mg/l
0.018 mg/l
Sampled 3 Dec 2025, 10 months ago · 24 results banked
Every result (24)
| Sampled | Result as published | Reads as |
|---|---|---|
| 3 Dec 2025, 13:22 | 0.018 | 0.018 mg/l |
| 19 Nov 2025, 13:43 | 0.0054 | 0.0054 mg/l |
| 8 Oct 2025, 12:28 | 0.0043 | 0.0043 mg/l |
| 3 Sep 2025, 09:29 | <0.002 | below 0.002 mg/l (not detected above this) |
| 14 Aug 2025, 11:25 | 0.0071 | 0.0071 mg/l |
| 16 Jul 2025, 09:16 | <0.002 | below 0.002 mg/l (not detected above this) |
| 23 Jun 2025, 09:36 | 0.0047 | 0.0047 mg/l |
| 9 May 2025, 10:27 | 0.0092 | 0.0092 mg/l |
| 8 Apr 2025, 11:39 | 0.0062 | 0.0062 mg/l |
| 12 Mar 2025, 14:29 | 0.019 | 0.019 mg/l |
| 7 Feb 2025, 12:36 | 0.5 | 0.5 mg/l |
| 9 Jan 2025, 12:22 | 0.12 | 0.12 mg/l |
| 11 Dec 2024, 11:54 | 0.023 | 0.023 mg/l |
| 27 Nov 2024, 13:34 | 0.033 | 0.033 mg/l |
| 4 Oct 2024, 10:06 | 0.033 | 0.033 mg/l |
| 11 Sep 2024, 11:10 | 0.015 | 0.015 mg/l |
| 8 Aug 2024, 13:51 | 0.0047 | 0.0047 mg/l |
| 8 Jul 2024, 08:11 | 0.013 | 0.013 mg/l |
| 19 Jun 2024, 13:54 | 0.015 | 0.015 mg/l |
| 17 May 2024, 14:47 | 0.2 | 0.2 mg/l |
| 10 Apr 2024, 10:52 | 0.026 | 0.026 mg/l |
| 27 Mar 2024, 14:42 | 0.12 | 0.12 mg/l |
| 9 Feb 2024, 13:31 | 0.022 | 0.022 mg/l |
| 17 Jan 2024, 13:32 | 0.042 | 0.042 mg/l |
Nitrate
as nitrogen (N) · code 0117 · mg/l
0.787 mg/l
Sampled 3 Dec 2025, 10 months ago · 24 results banked
Every result (24)
| Sampled | Result as published | Reads as |
|---|---|---|
| 3 Dec 2025, 13:22 | 0.787 | 0.787 mg/l |
| 19 Nov 2025, 13:43 | 0.658 | 0.658 mg/l |
| 8 Oct 2025, 12:28 | 0.706 | 0.706 mg/l |
| 3 Sep 2025, 09:29 | 0.638 | 0.638 mg/l |
| 14 Aug 2025, 11:25 | 1.5 | 1.5 mg/l |
| 16 Jul 2025, 09:16 | 0.469 | 0.469 mg/l |
| 23 Jun 2025, 09:36 | 0.819 | 0.819 mg/l |
| 9 May 2025, 10:27 | 0.547 | 0.547 mg/l |
| 8 Apr 2025, 11:39 | 0.526 | 0.526 mg/l |
| 12 Mar 2025, 14:29 | 0.601 | 0.601 mg/l |
| 7 Feb 2025, 12:36 | 0.776 | 0.776 mg/l |
| 9 Jan 2025, 12:22 | 0.824 | 0.824 mg/l |
| 11 Dec 2024, 11:54 | 0.654 | 0.654 mg/l |
| 27 Nov 2024, 13:34 | 0.554 | 0.554 mg/l |
| 4 Oct 2024, 10:06 | 0.803 | 0.803 mg/l |
| 11 Sep 2024, 11:10 | 0.594 | 0.594 mg/l |
| 8 Aug 2024, 13:51 | 0.568 | 0.568 mg/l |
| 8 Jul 2024, 08:11 | 0.776 | 0.776 mg/l |
| 19 Jun 2024, 13:54 | 0.797 | 0.797 mg/l |
| 17 May 2024, 14:47 | 2.04 | 2.04 mg/l |
| 10 Apr 2024, 10:52 | 0.474 | 0.474 mg/l |
| 27 Mar 2024, 14:42 | 0.431 | 0.431 mg/l |
| 9 Feb 2024, 13:31 | 0.725 | 0.725 mg/l |
| 17 Jan 2024, 13:32 | 0.783 | 0.783 mg/l |
Phosphate
orthophosphate, reactive, as P · code 0180 · mg/l
0.022 mg/l
Sampled 3 Dec 2025, 10 months ago · 24 results banked
Every result (24)
| Sampled | Result as published | Reads as |
|---|---|---|
| 3 Dec 2025, 13:22 | 0.022 | 0.022 mg/l |
| 19 Nov 2025, 13:43 | 0.021 | 0.021 mg/l |
| 8 Oct 2025, 12:28 | 0.027 | 0.027 mg/l |
| 3 Sep 2025, 09:29 | 0.036 | 0.036 mg/l |
| 14 Aug 2025, 11:25 | 0.033 | 0.033 mg/l |
| 16 Jul 2025, 09:16 | 0.025 | 0.025 mg/l |
| 23 Jun 2025, 09:36 | 0.031 | 0.031 mg/l |
| 9 May 2025, 10:27 | 0.041 | 0.041 mg/l |
| 8 Apr 2025, 11:39 | 0.048 | 0.048 mg/l |
| 12 Mar 2025, 14:29 | 0.033 | 0.033 mg/l |
| 7 Feb 2025, 12:36 | 0.048 | 0.048 mg/l |
| 9 Jan 2025, 12:22 | 0.026 | 0.026 mg/l |
| 11 Dec 2024, 11:54 | 0.03 | 0.03 mg/l |
| 27 Nov 2024, 13:34 | 0.047 | 0.047 mg/l |
| 4 Oct 2024, 10:06 | 0.062 | 0.062 mg/l |
| 11 Sep 2024, 11:10 | 0.061 | 0.061 mg/l |
| 8 Aug 2024, 13:51 | 0.074 | 0.074 mg/l |
| 8 Jul 2024, 08:11 | 0.047 | 0.047 mg/l |
| 19 Jun 2024, 13:54 | 0.05 | 0.05 mg/l |
| 17 May 2024, 14:47 | 0.06 | 0.06 mg/l |
| 10 Apr 2024, 10:52 | 0.019 | 0.019 mg/l |
| 27 Mar 2024, 14:42 | 0.042 | 0.042 mg/l |
| 9 Feb 2024, 13:31 | 0.026 | 0.026 mg/l |
| 17 Jan 2024, 13:32 | 0.03 | 0.03 mg/l |
Conductivity
at 25 °C · code 0077 · µS/cm
129 µS/cm
Sampled 3 Dec 2025, 10 months ago · 24 results banked
Every result (24)
| Sampled | Result as published | Reads as |
|---|---|---|
| 3 Dec 2025, 13:22 | 129 | 129 µS/cm |
| 19 Nov 2025, 13:43 | 136 | 136 µS/cm |
| 8 Oct 2025, 12:28 | 185 | 185 µS/cm |
| 3 Sep 2025, 09:29 | 237 | 237 µS/cm |
| 14 Aug 2025, 11:25 | 225 | 225 µS/cm |
| 16 Jul 2025, 09:16 | 227 | 227 µS/cm |
| 23 Jun 2025, 09:36 | 153 | 153 µS/cm |
| 9 May 2025, 10:27 | 163 | 163 µS/cm |
| 8 Apr 2025, 11:39 | 178 | 178 µS/cm |
| 12 Mar 2025, 14:29 | 149 | 149 µS/cm |
| 7 Feb 2025, 12:36 | 155 | 155 µS/cm |
| 9 Jan 2025, 12:22 | 153 | 153 µS/cm |
| 11 Dec 2024, 11:54 | 136 | 136 µS/cm |
| 27 Nov 2024, 13:34 | 119 | 119 µS/cm |
| 4 Oct 2024, 10:06 | 162 | 162 µS/cm |
| 11 Sep 2024, 11:10 | 185 | 185 µS/cm |
| 8 Aug 2024, 13:51 | 209 | 209 µS/cm |
| 8 Jul 2024, 08:11 | 219 | 219 µS/cm |
| 19 Jun 2024, 13:54 | 195 | 195 µS/cm |
| 17 May 2024, 14:47 | 158 | 158 µS/cm |
| 10 Apr 2024, 10:52 | 119 | 119 µS/cm |
| 27 Mar 2024, 14:42 | 124 | 124 µS/cm |
| 9 Feb 2024, 13:31 | 113 | 113 µS/cm |
| 17 Jan 2024, 13:32 | 143 | 143 µS/cm |
Everything measured here
18 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 18 rows
| Determinand | Material | Results | First – last | Latest result |
|---|---|---|---|---|
| Oxygen, Dissolved, % Saturation 9901 | River water | 24 | Jan 2024 – Dec 2025 | 99.2% 3 Dec 2025 |
| Oxygen, Dissolved as O2 9924 | River water | 24 | Jan 2024 – Dec 2025 | 12.3 mg/l 3 Dec 2025 |
| Temperature of Water 0076 | River water | 24 | Jan 2024 – Dec 2025 | 6.2 °C 3 Dec 2025 |
| pH 0061 | River water | 24 | Jan 2024 – Dec 2025 | 7.16 3 Dec 2025 |
| Ammoniacal Nitrogen as N 0111 | River water | 24 | Jan 2024 – Dec 2025 | 0.018 mg/l 3 Dec 2025 |
| Nitrate as N 0117 | River water | 24 | Jan 2024 – Dec 2025 | 0.787 mg/l 3 Dec 2025 |
| Orthophosphate, reactive as P 0180 | River water | 24 | Jan 2024 – Dec 2025 | 0.022 mg/l 3 Dec 2025 |
| Conductivity at 25 C 0077 | River water | 24 | Jan 2024 – Dec 2025 | 129 µS/cm 3 Dec 2025 |
| Alkalinity to pH 4.5 as CaCO3 0162 | River water | 24 | Jan 2024 – Dec 2025 | 24 mg/l 3 Dec 2025 |
| Ammonia un-ionised as N 0119 | River water | 24 | Jan 2024 – Dec 2025 | 0.00004 mg/l 3 Dec 2025 |
| Carbon, Organic, Dissolved as C :- {DOC} 0301 | River water | 23 | Jan 2024 – Dec 2025 | 7.8 mg/l 3 Dec 2025 |
| Chloride 0172 | River water | 24 | Jan 2024 – Dec 2025 | 17 mg/l 3 Dec 2025 |
| Flow Type 2896 | River water | 18 | Jul 2024 – Dec 2025 | Moderate Flow 3 Dec 2025 |
| Nitrite as N 0118 | River water | 24 | Jan 2024 – Dec 2025 | 0.0031 mg/l 3 Dec 2025 |
| Nitrogen, Total Oxidised as N 0116 | River water | 24 | Jan 2024 – Dec 2025 | 0.79 mg/l 3 Dec 2025 |
| Phosphorus, Total as P 0348 | River water | 24 | Jan 2024 – Dec 2025 | 0.045 mg/l 3 Dec 2025 |
| Silica, reactive as SiO2 0182 | River water | 24 | Jan 2024 – Dec 2025 | 5.6 mg/l 3 Dec 2025 |
| Solids, Suspended at 105 C 0135 | River water | 1 | Dec 2025 – Dec 2025 | 4.9 mg/l 3 Dec 2025 |
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.