Ingoldmells Main Drain A52 Road Bridge
EA name: INGOLDMELLS MAIN DRN.A52 RD.BR.
Environment Agency sampling point AN-INGM1 · 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
- 10 Sep 2026, 08:3021 days ago · time as the Environment Agency records it (UK clock time; the source gives no time zone)
- Samples banked
- 23 since 11 Jun 2024 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 556400, 368500As published, to the nearest 100 m (so up to about 70 m out). Open in a map
- River, by its own name
- Its name does not give one
- River, by the map
- Not placedGrid reference only to 100 m and no line carries the name it gives, so position alone cannot choose. The river map cannot say which watercourse this is.
- Next gauge downstream
- Not known
- Why it was sampled
- Environmental monitoring statutory (EU directives) (23 samples)
Main measurements, river water
Dissolved oxygen
% saturation · code 9901 · %
68.4%
Sampled 10 Sep 2026, 21 days ago · 23 results banked
Every result (23)
| Sampled | Result as published | Reads as |
|---|---|---|
| 10 Sep 2026, 08:30 | 68.4 | 68.4% |
| 7 Aug 2026, 12:00 | 53.7 | 53.7% |
| 3 Jul 2026, 11:09 | 76 | 76% |
| 9 Jun 2026, 10:00 | 112.2 | 112.2% |
| 15 May 2026, 08:50 | 129.7 | 129.7% |
| 27 Apr 2026, 10:29 | 145.6 | 145.6% |
| 13 Mar 2026, 08:18 | 91.3 | 91.3% |
| 9 Feb 2026, 10:05 | 77.4 | 77.4% |
| 13 Jan 2026, 10:17 | 70.4 | 70.4% |
| 5 Dec 2025, 09:44 | 73.6 | 73.6% |
| 7 Nov 2025, 08:42 | 44.3 | 44.3% |
| 13 Oct 2025, 10:36 | 38.6 | 38.6% |
| 2 Apr 2025, 11:08 | 159.5 | 159.5% |
| 7 Mar 2025, 08:42 | 90.6 | 90.6% |
| 7 Feb 2025, 09:23 | 51.8 | 51.8% |
| 7 Jan 2025, 09:47 | 67.2 | 67.2% |
| 9 Dec 2024, 11:34 | 76.1 | 76.1% |
| 8 Nov 2024, 08:27 | 61.8 | 61.8% |
| 2 Oct 2024, 08:49 | 47.2 | 47.2% |
| 11 Sep 2024, 10:55 | 85.1 | 85.1% |
| 14 Aug 2024, 10:32 | 111.9 | 111.9% |
| 3 Jul 2024, 10:54 | 104.5 | 104.5% |
| 11 Jun 2024, 12:31 | 126.2 | 126.2% |
Dissolved oxygen
as O2 · code 9924 · mg/l
6.71 mg/l
Sampled 10 Sep 2026, 21 days ago · 23 results banked
Every result (23)
| Sampled | Result as published | Reads as |
|---|---|---|
| 10 Sep 2026, 08:30 | 6.71 | 6.71 mg/l |
| 7 Aug 2026, 12:00 | 5.03 | 5.03 mg/l |
| 3 Jul 2026, 11:09 | 7.09 | 7.09 mg/l |
| 9 Jun 2026, 10:00 | 11.1 | 11.1 mg/l |
| 15 May 2026, 08:50 | 13.7 | 13.7 mg/l |
| 27 Apr 2026, 10:29 | 14.6 | 14.6 mg/l |
| 13 Mar 2026, 08:18 | 10.6 | 10.6 mg/l |
| 9 Feb 2026, 10:05 | 9.36 | 9.36 mg/l |
| 13 Jan 2026, 10:17 | 8.82 | 8.82 mg/l |
| 5 Dec 2025, 09:44 | 9.13 | 9.13 mg/l |
| 7 Nov 2025, 08:42 | 4.8 | 4.8 mg/l |
| 13 Oct 2025, 10:36 | 4.03 | 4.03 mg/l |
| 2 Apr 2025, 11:08 | 17.7 | 17.7 mg/l |
| 7 Mar 2025, 08:42 | 10.5 | 10.5 mg/l |
| 7 Feb 2025, 09:23 | 6.69 | 6.69 mg/l |
| 7 Jan 2025, 09:47 | 8.66 | 8.66 mg/l |
| 9 Dec 2024, 11:34 | 9.11 | 9.11 mg/l |
| 8 Nov 2024, 08:27 | 6.82 | 6.82 mg/l |
| 2 Oct 2024, 08:49 | 4.92 | 4.92 mg/l |
| 11 Sep 2024, 10:55 | 8.87 | 8.87 mg/l |
| 14 Aug 2024, 10:32 | 10 | 10 mg/l |
| 3 Jul 2024, 10:54 | 10.1 | 10.1 mg/l |
| 11 Jun 2024, 12:31 | 12.8 | 12.8 mg/l |
Water temperature
code 0076 · °C
16.2 °C
Sampled 10 Sep 2026, 21 days ago · 23 results banked
Every result (23)
| Sampled | Result as published | Reads as |
|---|---|---|
| 10 Sep 2026, 08:30 | 16.2 | 16.2 °C |
| 7 Aug 2026, 12:00 | 18.4 | 18.4 °C |
| 3 Jul 2026, 11:09 | 18.6 | 18.6 °C |
| 9 Jun 2026, 10:00 | 15.8 | 15.8 °C |
| 15 May 2026, 08:50 | 12.8 | 12.8 °C |
| 27 Apr 2026, 10:29 | 15.2 | 15.2 °C |
| 13 Mar 2026, 08:18 | 8.7 | 8.7 °C |
| 9 Feb 2026, 10:05 | 7.1 | 7.1 °C |
| 13 Jan 2026, 10:17 | 5.7 | 5.7 °C |
| 5 Dec 2025, 09:44 | 6.1 | 6.1 °C |
| 7 Nov 2025, 08:42 | 11.7 | 11.7 °C |
| 13 Oct 2025, 10:36 | 13.3 | 13.3 °C |
| 2 Apr 2025, 11:08 | 10.6 | 10.6 °C |
| 7 Mar 2025, 08:42 | 8.8 | 8.8 °C |
| 7 Feb 2025, 09:23 | 4.5 | 4.5 °C |
| 7 Jan 2025, 09:47 | 4.6 | 4.6 °C |
| 9 Dec 2024, 11:34 | 7.5 | 7.5 °C |
| 8 Nov 2024, 08:27 | 10.9 | 10.9 °C |
| 2 Oct 2024, 08:49 | 13.4 | 13.4 °C |
| 11 Sep 2024, 10:55 | 13.4 | 13.4 °C |
| 14 Aug 2024, 10:32 | 20.6 | 20.6 °C |
| 3 Jul 2024, 10:54 | 16.9 | 16.9 °C |
| 11 Jun 2024, 12:31 | 14.7 | 14.7 °C |
pH
code 0061
8.03
Sampled 10 Sep 2026, 21 days ago · 23 results banked
Every result (23)
| Sampled | Result as published | Reads as |
|---|---|---|
| 10 Sep 2026, 08:30 | 8.03 | 8.03 |
| 7 Aug 2026, 12:00 | 8.65 | 8.65 |
| 3 Jul 2026, 11:09 | 9.58 | 9.58 |
| 9 Jun 2026, 10:00 | 9.72 | 9.72 |
| 15 May 2026, 08:50 | 8.74 | 8.74 |
| 27 Apr 2026, 10:29 | 8.49 | 8.49 |
| 13 Mar 2026, 08:18 | 8.21 | 8.21 |
| 9 Feb 2026, 10:05 | 7.55 | 7.55 |
| 13 Jan 2026, 10:17 | 7.8 | 7.8 |
| 5 Dec 2025, 09:44 | 7.63 | 7.63 |
| 7 Nov 2025, 08:42 | 7.57 | 7.57 |
| 13 Oct 2025, 10:36 | 7.69 | 7.69 |
| 2 Apr 2025, 11:08 | 8.37 | 8.37 |
| 7 Mar 2025, 08:42 | 8.06 | 8.06 |
| 7 Feb 2025, 09:23 | 8.05 | 8.05 |
| 7 Jan 2025, 09:47 | 7.39 | 7.39 |
| 9 Dec 2024, 11:34 | 7.57 | 7.57 |
| 8 Nov 2024, 08:27 | 7.9 | 7.9 |
| 2 Oct 2024, 08:49 | 7.44 | 7.44 |
| 11 Sep 2024, 10:55 | 8.36 | 8.36 |
| 14 Aug 2024, 10:32 | 8.65 | 8.65 |
| 3 Jul 2024, 10:54 | 8.31 | 8.31 |
| 11 Jun 2024, 12:31 | 8.38 | 8.38 |
Ammonia
ammoniacal nitrogen as N · code 0111 · mg/l
0.16 mg/l
Sampled 10 Sep 2026, 21 days ago · 22 results banked
Every result (22)
| Sampled | Result as published | Reads as |
|---|---|---|
| 10 Sep 2026, 08:30 | 0.16 | 0.16 mg/l |
| 7 Aug 2026, 12:00 | 0.06 | 0.06 mg/l |
| 3 Jul 2026, 11:09 | 0.044 | 0.044 mg/l |
| 9 Jun 2026, 10:00 | <0.03 | below 0.03 mg/l (not detected above this) |
| 15 May 2026, 08:50 | <0.03 | below 0.03 mg/l (not detected above this) |
| 27 Apr 2026, 10:29 | <0.03 | below 0.03 mg/l (not detected above this) |
| 13 Mar 2026, 08:18 | 0.099 | 0.099 mg/l |
| 9 Feb 2026, 10:05 | 0.12 | 0.12 mg/l |
| 13 Jan 2026, 10:17 | 0.14 | 0.14 mg/l |
| 5 Dec 2025, 09:44 | 0.094 | 0.094 mg/l |
| 7 Nov 2025, 08:42 | 0.36 | 0.36 mg/l |
| 13 Oct 2025, 10:36 | 0.091 | 0.091 mg/l |
| 7 Mar 2025, 08:42 | 1.1 | 1.1 mg/l |
| 7 Feb 2025, 09:23 | 8.6 | 8.6 mg/l |
| 7 Jan 2025, 09:47 | 0.19 | 0.19 mg/l |
| 9 Dec 2024, 11:34 | 0.12 | 0.12 mg/l |
| 8 Nov 2024, 08:27 | 0.23 | 0.23 mg/l |
| 2 Oct 2024, 08:49 | 0.43 | 0.43 mg/l |
| 11 Sep 2024, 10:55 | 0.22 | 0.22 mg/l |
| 14 Aug 2024, 10:32 | 0.034 | 0.034 mg/l |
| 3 Jul 2024, 10:54 | <0.03 | below 0.03 mg/l (not detected above this) |
| 11 Jun 2024, 12:31 | 0.032 | 0.032 mg/l |
Nitrate
as nitrogen (N) · code 0117 · mg/l
0.174 mg/l
Sampled 10 Sep 2026, 21 days ago · 22 results banked
Every result (22)
| Sampled | Result as published | Reads as |
|---|---|---|
| 10 Sep 2026, 08:30 | 0.174 | 0.174 mg/l |
| 7 Aug 2026, 12:00 | <0.196 | below 0.196 mg/l (not detected above this) |
| 3 Jul 2026, 11:09 | <0.196 | below 0.196 mg/l (not detected above this) |
| 9 Jun 2026, 10:00 | <0.196 | below 0.196 mg/l (not detected above this) |
| 15 May 2026, 08:50 | <0.196 | below 0.196 mg/l (not detected above this) |
| 27 Apr 2026, 10:29 | <0.196 | below 0.196 mg/l (not detected above this) |
| 13 Mar 2026, 08:18 | 1.68 | 1.68 mg/l |
| 9 Feb 2026, 10:05 | 5.56 | 5.56 mg/l |
| 13 Jan 2026, 10:17 | 5.86 | 5.86 mg/l |
| 5 Dec 2025, 09:44 | 1.49 | 1.49 mg/l |
| 7 Nov 2025, 08:42 | 0.725 | 0.725 mg/l |
| 13 Oct 2025, 10:36 | 0.185 | 0.185 mg/l |
| 7 Mar 2025, 08:42 | 2.15 | 2.15 mg/l |
| 7 Feb 2025, 09:23 | 1.65 | 1.65 mg/l |
| 7 Jan 2025, 09:47 | 6.67 | 6.67 mg/l |
| 9 Dec 2024, 11:34 | 8.27 | 8.27 mg/l |
| 8 Nov 2024, 08:27 | 0.372 | 0.372 mg/l |
| 2 Oct 2024, 08:49 | 10.9 | 10.9 mg/l |
| 11 Sep 2024, 10:55 | 0.288 | 0.288 mg/l |
| 14 Aug 2024, 10:32 | <0.196 | below 0.196 mg/l (not detected above this) |
| 3 Jul 2024, 10:54 | <0.196 | below 0.196 mg/l (not detected above this) |
| 11 Jun 2024, 12:31 | 0.194 | 0.194 mg/l |
Phosphate
orthophosphate, reactive, as P · code 0180 · mg/l
0.25 mg/l
Sampled 10 Sep 2026, 21 days ago · 21 results banked
Every result (21)
| Sampled | Result as published | Reads as |
|---|---|---|
| 10 Sep 2026, 08:30 | 0.25 | 0.25 mg/l |
| 7 Aug 2026, 12:00 | 1.3 | 1.3 mg/l |
| 3 Jul 2026, 11:09 | 0.3 | 0.3 mg/l |
| 9 Jun 2026, 10:00 | 0.22 | 0.22 mg/l |
| 15 May 2026, 08:50 | 0.014 | 0.014 mg/l |
| 27 Apr 2026, 10:29 | 0.019 | 0.019 mg/l |
| 13 Mar 2026, 08:18 | 0.027 | 0.027 mg/l |
| 9 Feb 2026, 10:05 | 0.06 | 0.06 mg/l |
| 13 Jan 2026, 10:17 | 0.048 | 0.048 mg/l |
| 5 Dec 2025, 09:44 | 0.086 | 0.086 mg/l |
| 7 Nov 2025, 08:42 | 0.26 | 0.26 mg/l |
| 13 Oct 2025, 10:36 | 0.33 | 0.33 mg/l |
| 7 Mar 2025, 08:42 | 0.042 | 0.042 mg/l |
| 7 Feb 2025, 09:23 | 0.76 | 0.76 mg/l |
| 7 Jan 2025, 09:47 | 0.2 | 0.2 mg/l |
| 8 Nov 2024, 08:27 | 0.09 | 0.09 mg/l |
| 2 Oct 2024, 08:49 | 0.17 | 0.17 mg/l |
| 11 Sep 2024, 10:55 | 0.34 | 0.34 mg/l |
| 14 Aug 2024, 10:32 | 0.82 | 0.82 mg/l |
| 3 Jul 2024, 10:54 | 0.42 | 0.42 mg/l |
| 11 Jun 2024, 12:31 | 0.14 | 0.14 mg/l |
Conductivity
at 25 °C · code 0077 · µS/cm
992 µS/cm
Sampled 10 Sep 2026, 21 days ago · 23 results banked
Every result (23)
| Sampled | Result as published | Reads as |
|---|---|---|
| 10 Sep 2026, 08:30 | 992 | 992 µS/cm |
| 7 Aug 2026, 12:00 | 2128 | 2128 µS/cm |
| 3 Jul 2026, 11:09 | 1608 | 1608 µS/cm |
| 9 Jun 2026, 10:00 | 1698 | 1698 µS/cm |
| 15 May 2026, 08:50 | 1996 | 1996 µS/cm |
| 27 Apr 2026, 10:29 | 2109 | 2109 µS/cm |
| 13 Mar 2026, 08:18 | 2113 | 2113 µS/cm |
| 9 Feb 2026, 10:05 | 1834 | 1834 µS/cm |
| 13 Jan 2026, 10:17 | 1866 | 1866 µS/cm |
| 5 Dec 2025, 09:44 | 838 | 838 µS/cm |
| 7 Nov 2025, 08:42 | 1794 | 1794 µS/cm |
| 13 Oct 2025, 10:36 | 1314 | 1314 µS/cm |
| 2 Apr 2025, 11:08 | 11277 | 11277 µS/cm |
| 7 Mar 2025, 08:42 | 2061 | 2061 µS/cm |
| 7 Feb 2025, 09:23 | 2016 | 2016 µS/cm |
| 7 Jan 2025, 09:47 | 776 | 776 µS/cm |
| 9 Dec 2024, 11:34 | 1134 | 1134 µS/cm |
| 8 Nov 2024, 08:27 | 1795 | 1795 µS/cm |
| 2 Oct 2024, 08:49 | 849 | 849 µS/cm |
| 11 Sep 2024, 10:55 | 1454 | 1454 µS/cm |
| 14 Aug 2024, 10:32 | 1276 | 1276 µS/cm |
| 3 Jul 2024, 10:54 | 1383 | 1383 µS/cm |
| 11 Jun 2024, 12:31 | 1431 | 1431 µS/cm |
Everything measured here
12 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 12 rows
| Determinand | Material | Results | First – last | Latest result |
|---|---|---|---|---|
| Oxygen, Dissolved, % Saturation 9901 | River water | 23 | Jun 2024 – Sep 2026 | 68.4% 10 Sep 2026 |
| Oxygen, Dissolved as O2 9924 | River water | 23 | Jun 2024 – Sep 2026 | 6.71 mg/l 10 Sep 2026 |
| Temperature of Water 0076 | River water | 23 | Jun 2024 – Sep 2026 | 16.2 °C 10 Sep 2026 |
| pH 0061 | River water | 23 | Jun 2024 – Sep 2026 | 8.03 10 Sep 2026 |
| Ammoniacal Nitrogen as N 0111 | River water | 22 | Jun 2024 – Sep 2026 | 0.16 mg/l 10 Sep 2026 |
| Nitrate as N 0117 | River water | 22 | Jun 2024 – Sep 2026 | 0.174 mg/l 10 Sep 2026 |
| Orthophosphate, reactive as P 0180 | River water | 21 | Jun 2024 – Sep 2026 | 0.25 mg/l 10 Sep 2026 |
| Conductivity at 25 C 0077 | River water | 23 | Jun 2024 – Sep 2026 | 992 µS/cm 10 Sep 2026 |
| Alkalinity to pH 4.5 as CaCO3 0162 | River water | 22 | Jun 2024 – Sep 2026 | 200 mg/l 10 Sep 2026 |
| Ammonia un-ionised as N 0119 | River water | 22 | Jun 2024 – Sep 2026 | 0.00459 mg/l 10 Sep 2026 |
| Nitrite as N 0118 | River water | 22 | Jun 2024 – Sep 2026 | 0.026 mg/l 10 Sep 2026 |
| Nitrogen, Total Oxidised as N 0116 | River water | 22 | Jun 2024 – Sep 2026 | below 0.2 mg/l 10 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.