River Welland upstream of Deeping WRC
EA name: R WELLAND U/S DEEPING WRC (also listed as “RIVER WELLAND UPSTREAM DEEPING WRC”)
Environment Agency sampling point AN-WELL385 · 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
- 7 Sep 2026, 13:0424 days ago · time as the Environment Agency records it (UK clock time; the source gives no time zone)
- Samples banked
- 23 since 10 Jun 2024 Imported periods: 1 Oct 2023 – 30 Sep 2026. Samples outside them are not shown here.
- Latest sample
- River / running surface water Planned investigation (national agency policy)
- Where
- National Grid 517094, 308244As published, to the nearest 1 m. Open in a map
- River, by its own name
- Welland
- River, by the map
- River WellandPlaced on the river its name gives, 5 m from the line.
- Next gauge downstream
- None tracedIts water reaches the sea without passing a gauge.
- Nearest gauge upstream
- Deeping St James On the River Welland · 1.1 km along the river
- Why it was sampled
- Planned investigation (national agency policy) (23 samples)
Main measurements, river water
Dissolved oxygen
% saturation · code 9901 · %
92.5%
Sampled 7 Sep 2026, 24 days ago · 23 results banked
Every result (23)
| Sampled | Result as published | Reads as |
|---|---|---|
| 7 Sep 2026, 13:04 | 92.5 | 92.5% |
| 10 Aug 2026, 12:09 | 112.8 | 112.8% |
| 3 Jul 2026, 14:38 | 131.2 | 131.2% |
| 12 Jun 2026, 10:52 | 118.3 | 118.3% |
| 12 May 2026, 12:40 | 101.2 | 101.2% |
| 23 Apr 2026, 10:38 | 106.5 | 106.5% |
| 9 Mar 2026, 14:07 | 98.6 | 98.6% |
| 11 Feb 2026, 15:08 | 98.5 | 98.5% |
| 8 Jan 2026, 10:36 | 99.7 | 99.7% |
| 3 Dec 2025, 11:45 | 87.6 | 87.6% |
| 4 Nov 2025, 12:19 | 40.9 | 40.9% |
| 10 Oct 2025, 13:14 | 101 | 101% |
| 1 Apr 2025, 11:25 | 126.8 | 126.8% |
| 13 Mar 2025, 10:40 | 119.8 | 119.8% |
| 14 Feb 2025, 11:33 | 101.6 | 101.6% |
| 8 Jan 2025, 10:56 | 90.9 | 90.9% |
| 10 Dec 2024, 10:02 | 90.2 | 90.2% |
| 12 Nov 2024, 11:41 | 90.6 | 90.6% |
| 25 Oct 2024, 11:29 | 82.6 | 82.6% |
| 17 Sep 2024, 11:47 | 71.7 | 71.7% |
| 15 Aug 2024, 11:49 | 112.3 | 112.3% |
| 1 Jul 2024, 15:04 | 130.8 | 130.8% |
| 10 Jun 2024, 09:58 | 97 | 97% |
Dissolved oxygen
as O2 · code 9924 · mg/l
8.68 mg/l
Sampled 7 Sep 2026, 24 days ago · 23 results banked
Every result (23)
| Sampled | Result as published | Reads as |
|---|---|---|
| 7 Sep 2026, 13:04 | 8.68 | 8.68 mg/l |
| 10 Aug 2026, 12:09 | 10.3 | 10.3 mg/l |
| 3 Jul 2026, 14:38 | 11.6 | 11.6 mg/l |
| 12 Jun 2026, 10:52 | 11.8 | 11.8 mg/l |
| 12 May 2026, 12:40 | 10.7 | 10.7 mg/l |
| 23 Apr 2026, 10:38 | 11.5 | 11.5 mg/l |
| 9 Mar 2026, 14:07 | 11.2 | 11.2 mg/l |
| 11 Feb 2026, 15:08 | 11.3 | 11.3 mg/l |
| 8 Jan 2026, 10:36 | 13.4 | 13.4 mg/l |
| 3 Dec 2025, 11:45 | 10.5 | 10.5 mg/l |
| 4 Nov 2025, 12:19 | 4.14 | 4.14 mg/l |
| 10 Oct 2025, 13:14 | 10.6 | 10.6 mg/l |
| 1 Apr 2025, 11:25 | 13.7 | 13.7 mg/l |
| 13 Mar 2025, 10:40 | 14.4 | 14.4 mg/l |
| 14 Feb 2025, 11:33 | 13 | 13 mg/l |
| 8 Jan 2025, 10:56 | 12.3 | 12.3 mg/l |
| 10 Dec 2024, 10:02 | 10.9 | 10.9 mg/l |
| 12 Nov 2024, 11:41 | 10.3 | 10.3 mg/l |
| 25 Oct 2024, 11:29 | 8.92 | 8.92 mg/l |
| 17 Sep 2024, 11:47 | 7.12 | 7.12 mg/l |
| 15 Aug 2024, 11:49 | 10.1 | 10.1 mg/l |
| 1 Jul 2024, 15:04 | 12.4 | 12.4 mg/l |
| 10 Jun 2024, 09:58 | 10.2 | 10.2 mg/l |
Water temperature
code 0076 · °C
18.3 °C
Sampled 7 Sep 2026, 24 days ago · 23 results banked
Every result (23)
| Sampled | Result as published | Reads as |
|---|---|---|
| 7 Sep 2026, 13:04 | 18.3 | 18.3 °C |
| 10 Aug 2026, 12:09 | 19.7 | 19.7 °C |
| 3 Jul 2026, 14:38 | 21.3 | 21.3 °C |
| 12 Jun 2026, 10:52 | 15.3 | 15.3 °C |
| 12 May 2026, 12:40 | 12.6 | 12.6 °C |
| 23 Apr 2026, 10:38 | 11.9 | 11.9 °C |
| 9 Mar 2026, 14:07 | 9.5 | 9.5 °C |
| 11 Feb 2026, 15:08 | 9.2 | 9.2 °C |
| 8 Jan 2026, 10:36 | 3.1 | 3.1 °C |
| 3 Dec 2025, 11:45 | 7.6 | 7.6 °C |
| 4 Nov 2025, 12:19 | 14.7 | 14.7 °C |
| 10 Oct 2025, 13:14 | 12.9 | 12.9 °C |
| 1 Apr 2025, 11:25 | 11.9 | 11.9 °C |
| 13 Mar 2025, 10:40 | 7.2 | 7.2 °C |
| 14 Feb 2025, 11:33 | 5 | 5 °C |
| 8 Jan 2025, 10:56 | 2.9 | 2.9 °C |
| 10 Dec 2024, 10:02 | 7 | 7 °C |
| 12 Nov 2024, 11:41 | 9.6 | 9.6 °C |
| 25 Oct 2024, 11:29 | 11.8 | 11.8 °C |
| 17 Sep 2024, 11:47 | 15.6 | 15.6 °C |
| 15 Aug 2024, 11:49 | 20.3 | 20.3 °C |
| 1 Jul 2024, 15:04 | 17.8 | 17.8 °C |
| 10 Jun 2024, 09:58 | 13.2 | 13.2 °C |
pH
code 0061
7.88
Sampled 7 Sep 2026, 24 days ago · 23 results banked
Every result (23)
| Sampled | Result as published | Reads as |
|---|---|---|
| 7 Sep 2026, 13:04 | 7.88 | 7.88 |
| 10 Aug 2026, 12:09 | 7.99 | 7.99 |
| 3 Jul 2026, 14:38 | 8.42 | 8.42 |
| 12 Jun 2026, 10:52 | 8.32 | 8.32 |
| 12 May 2026, 12:40 | 8.26 | 8.26 |
| 23 Apr 2026, 10:38 | 8.34 | 8.34 |
| 9 Mar 2026, 14:07 | 8.12 | 8.12 |
| 11 Feb 2026, 15:08 | 8.03 | 8.03 |
| 8 Jan 2026, 10:36 | 8.38 | 8.38 |
| 3 Dec 2025, 11:45 | 8.11 | 8.11 |
| 4 Nov 2025, 12:19 | 7.83 | 7.83 |
| 10 Oct 2025, 13:14 | 8.07 | 8.07 |
| 1 Apr 2025, 11:25 | 8.53 | 8.53 |
| 13 Mar 2025, 10:40 | 8.44 | 8.44 |
| 14 Feb 2025, 11:33 | 8.36 | 8.36 |
| 8 Jan 2025, 10:56 | 8.01 | 8.01 |
| 10 Dec 2024, 10:02 | 8.06 | 8.06 |
| 12 Nov 2024, 11:41 | 7.92 | 7.92 |
| 25 Oct 2024, 11:29 | 7.88 | 7.88 |
| 17 Sep 2024, 11:47 | 7.52 | 7.52 |
| 15 Aug 2024, 11:49 | 7.99 | 7.99 |
| 1 Jul 2024, 15:04 | 8.58 | 8.58 |
| 10 Jun 2024, 09:58 | 8.22 | 8.22 |
Ammonia
ammoniacal nitrogen as N · code 0111 · mg/l
0.043 mg/l
Sampled 7 Sep 2026, 24 days ago · 22 results banked
Every result (22)
| Sampled | Result as published | Reads as |
|---|---|---|
| 7 Sep 2026, 13:04 | 0.043 | 0.043 mg/l |
| 10 Aug 2026, 12:09 | <0.03 | below 0.03 mg/l (not detected above this) |
| 3 Jul 2026, 14:38 | <0.03 | below 0.03 mg/l (not detected above this) |
| 12 Jun 2026, 10:52 | <0.03 | below 0.03 mg/l (not detected above this) |
| 12 May 2026, 12:40 | <0.03 | below 0.03 mg/l (not detected above this) |
| 23 Apr 2026, 10:38 | <0.03 | below 0.03 mg/l (not detected above this) |
| 9 Mar 2026, 14:07 | <0.03 | below 0.03 mg/l (not detected above this) |
| 11 Feb 2026, 15:08 | <0.03 | below 0.03 mg/l (not detected above this) |
| 8 Jan 2026, 10:36 | 0.095 | 0.095 mg/l |
| 3 Dec 2025, 11:45 | <0.03 | below 0.03 mg/l (not detected above this) |
| 4 Nov 2025, 12:19 | 0.78 | 0.78 mg/l |
| 10 Oct 2025, 13:14 | <0.03 | below 0.03 mg/l (not detected above this) |
| 13 Mar 2025, 10:40 | <0.03 | below 0.03 mg/l (not detected above this) |
| 14 Feb 2025, 11:33 | <0.03 | below 0.03 mg/l (not detected above this) |
| 8 Jan 2025, 10:56 | 0.051 | 0.051 mg/l |
| 10 Dec 2024, 10:02 | <0.03 | below 0.03 mg/l (not detected above this) |
| 12 Nov 2024, 11:41 | <0.03 | below 0.03 mg/l (not detected above this) |
| 25 Oct 2024, 11:29 | 0.033 | 0.033 mg/l |
| 17 Sep 2024, 11:47 | 1.2 | 1.2 mg/l |
| 15 Aug 2024, 11:49 | 0.21 | 0.21 mg/l |
| 1 Jul 2024, 15:04 | <0.03 | below 0.03 mg/l (not detected above this) |
| 10 Jun 2024, 09:58 | <0.03 | below 0.03 mg/l (not detected above this) |
Nitrate
as nitrogen (N) · code 0117 · mg/l
3.97 mg/l
Sampled 7 Sep 2026, 24 days ago · 22 results banked
Every result (22)
| Sampled | Result as published | Reads as |
|---|---|---|
| 7 Sep 2026, 13:04 | 3.97 | 3.97 mg/l |
| 10 Aug 2026, 12:09 | 4.45 | 4.45 mg/l |
| 3 Jul 2026, 14:38 | 5.25 | 5.25 mg/l |
| 12 Jun 2026, 10:52 | 5.97 | 5.97 mg/l |
| 12 May 2026, 12:40 | 7.83 | 7.83 mg/l |
| 23 Apr 2026, 10:38 | 8.26 | 8.26 mg/l |
| 9 Mar 2026, 14:07 | 8.97 | 8.97 mg/l |
| 11 Feb 2026, 15:08 | 9.08 | 9.08 mg/l |
| 8 Jan 2026, 10:36 | 9.63 | 9.63 mg/l |
| 3 Dec 2025, 11:45 | 12 | 12 mg/l |
| 4 Nov 2025, 12:19 | 11.9 | 11.9 mg/l |
| 10 Oct 2025, 13:14 | 4.68 | 4.68 mg/l |
| 13 Mar 2025, 10:40 | 8.38 | 8.38 mg/l |
| 14 Feb 2025, 11:33 | 8.48 | 8.48 mg/l |
| 8 Jan 2025, 10:56 | 7.48 | 7.48 mg/l |
| 10 Dec 2024, 10:02 | 9.17 | 9.17 mg/l |
| 12 Nov 2024, 11:41 | 7.24 | 7.24 mg/l |
| 25 Oct 2024, 11:29 | 5.36 | 5.36 mg/l |
| 17 Sep 2024, 11:47 | 16.6 | 16.6 mg/l |
| 15 Aug 2024, 11:49 | 6.7 | 6.7 mg/l |
| 1 Jul 2024, 15:04 | 5.36 | 5.36 mg/l |
| 10 Jun 2024, 09:58 | 7.35 | 7.35 mg/l |
Phosphate
orthophosphate, reactive, as P · code 0180 · mg/l
0.13 mg/l
Sampled 7 Sep 2026, 24 days ago · 21 results banked
Every result (21)
| Sampled | Result as published | Reads as |
|---|---|---|
| 7 Sep 2026, 13:04 | 0.13 | 0.13 mg/l |
| 3 Jul 2026, 14:38 | 0.074 | 0.074 mg/l |
| 12 Jun 2026, 10:52 | 0.077 | 0.077 mg/l |
| 12 May 2026, 12:40 | 0.043 | 0.043 mg/l |
| 23 Apr 2026, 10:38 | 0.013 | 0.013 mg/l |
| 9 Mar 2026, 14:07 | 0.054 | 0.054 mg/l |
| 11 Feb 2026, 15:08 | 0.062 | 0.062 mg/l |
| 8 Jan 2026, 10:36 | 0.086 | 0.086 mg/l |
| 3 Dec 2025, 11:45 | 0.096 | 0.096 mg/l |
| 4 Nov 2025, 12:19 | 0.63 | 0.63 mg/l |
| 10 Oct 2025, 13:14 | 0.14 | 0.14 mg/l |
| 13 Mar 2025, 10:40 | 0.014 | 0.014 mg/l |
| 14 Feb 2025, 11:33 | 0.059 | 0.059 mg/l |
| 8 Jan 2025, 10:56 | 0.071 | 0.071 mg/l |
| 10 Dec 2024, 10:02 | 0.11 | 0.11 mg/l |
| 12 Nov 2024, 11:41 | 0.086 | 0.086 mg/l |
| 25 Oct 2024, 11:29 | 0.088 | 0.088 mg/l |
| 17 Sep 2024, 11:47 | 0.95 | 0.95 mg/l |
| 15 Aug 2024, 11:49 | 0.27 | 0.27 mg/l |
| 1 Jul 2024, 15:04 | 0.041 | 0.041 mg/l |
| 10 Jun 2024, 09:58 | 0.048 | 0.048 mg/l |
Conductivity
at 25 °C · code 0077 · µS/cm
851 µS/cm
Sampled 7 Sep 2026, 24 days ago · 23 results banked
Every result (23)
| Sampled | Result as published | Reads as |
|---|---|---|
| 7 Sep 2026, 13:04 | 851 | 851 µS/cm |
| 10 Aug 2026, 12:09 | 825 | 825 µS/cm |
| 3 Jul 2026, 14:38 | 798 | 798 µS/cm |
| 12 Jun 2026, 10:52 | 784 | 784 µS/cm |
| 12 May 2026, 12:40 | 788 | 788 µS/cm |
| 23 Apr 2026, 10:38 | 775 | 775 µS/cm |
| 9 Mar 2026, 14:07 | 709 | 709 µS/cm |
| 11 Feb 2026, 15:08 | 624 | 624 µS/cm |
| 8 Jan 2026, 10:36 | 761 | 761 µS/cm |
| 3 Dec 2025, 11:45 | 707 | 707 µS/cm |
| 4 Nov 2025, 12:19 | 1031 | 1031 µS/cm |
| 10 Oct 2025, 13:14 | 810 | 810 µS/cm |
| 1 Apr 2025, 11:25 | 751 | 751 µS/cm |
| 13 Mar 2025, 10:40 | 737 | 737 µS/cm |
| 14 Feb 2025, 11:33 | 667 | 667 µS/cm |
| 8 Jan 2025, 10:56 | 533 | 533 µS/cm |
| 10 Dec 2024, 10:02 | 529 | 529 µS/cm |
| 12 Nov 2024, 11:41 | 804 | 804 µS/cm |
| 25 Oct 2024, 11:29 | 654 | 654 µS/cm |
| 17 Sep 2024, 11:47 | 1040 | 1040 µS/cm |
| 15 Aug 2024, 11:49 | 833 | 833 µS/cm |
| 1 Jul 2024, 15:04 | 770 | 770 µS/cm |
| 10 Jun 2024, 09:58 | 781 | 781 µS/cm |
Everything measured here
14 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 14 rows
| Determinand | Material | Results | First – last | Latest result |
|---|---|---|---|---|
| Oxygen, Dissolved, % Saturation 9901 | River water | 23 | Jun 2024 – Sep 2026 | 92.5% 7 Sep 2026 |
| Oxygen, Dissolved as O2 9924 | River water | 23 | Jun 2024 – Sep 2026 | 8.68 mg/l 7 Sep 2026 |
| Temperature of Water 0076 | River water | 23 | Jun 2024 – Sep 2026 | 18.3 °C 7 Sep 2026 |
| pH 0061 | River water | 23 | Jun 2024 – Sep 2026 | 7.88 7 Sep 2026 |
| Ammoniacal Nitrogen as N 0111 | River water | 22 | Jun 2024 – Sep 2026 | 0.043 mg/l 7 Sep 2026 |
| Nitrate as N 0117 | River water | 22 | Jun 2024 – Sep 2026 | 3.97 mg/l 7 Sep 2026 |
| Orthophosphate, reactive as P 0180 | River water | 21 | Jun 2024 – Sep 2026 | 0.13 mg/l 7 Sep 2026 |
| Conductivity at 25 C 0077 | River water | 23 | Jun 2024 – Sep 2026 | 851 µS/cm 7 Sep 2026 |
| Alkalinity to pH 4.5 as CaCO3 0162 | River water | 22 | Jun 2024 – Sep 2026 | 200 mg/l 7 Sep 2026 |
| Ammonia un-ionised as N 0119 | River water | 22 | Jun 2024 – Sep 2026 | 0.0011 mg/l 7 Sep 2026 |
| BOD : 5 Day ATU 0085 | River water | 22 | Jun 2024 – Sep 2026 | below 3 mg/l 7 Sep 2026 |
| Nitrite as N 0118 | River water | 22 | Jun 2024 – Sep 2026 | 0.032 mg/l 7 Sep 2026 |
| Nitrogen, Total Oxidised as N 0116 | River water | 22 | Jun 2024 – Sep 2026 | 4 mg/l 7 Sep 2026 |
| Solids, Suspended at 105 C 0135 | River water | 22 | Jun 2024 – Sep 2026 | 5.1 mg/l 7 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.