River Welland Great Bowden Road Bridge
EA name: R.WELLAND GREAT BOWDEN RD.BR.
Environment Agency sampling point AN-WELL080G · 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
- 1 May 2026, 08:425 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
- 23 since 16 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 475021, 288311As 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
- Ashley On the River Welland · 14 km along the river
- Nearest gauge upstream
- RIVER JORDAN GS 2.3 km along the riverLittle Bowden On the River Jordan · 2.3 km along the riverMarket Harborough On the River Welland · 2.6 km along the river
- Why it was sampled
- Monitoring (national agency policy) (23 samples)
Main measurements, river water
Dissolved oxygen
% saturation · code 9901 · %
74.6%
Sampled 1 May 2026, 5 months ago · 23 results banked
Every result (23)
| Sampled | Result as published | Reads as |
|---|---|---|
| 1 May 2026, 08:42 | 74.6 | 74.6% |
| 1 Apr 2026, 13:21 | 127.8 | 127.8% |
| 6 Mar 2026, 09:40 | 93.2 | 93.2% |
| 4 Feb 2026, 12:22 | 93 | 93% |
| 9 Jan 2026, 11:01 | 96.4 | 96.4% |
| 3 Mar 2025, 12:12 | 99 | 99% |
| 7 Feb 2025, 10:13 | 97 | 97% |
| 21 Jan 2025, 14:09 | 99.3 | 99.3% |
| 2 Dec 2024, 12:19 | 94.5 | 94.5% |
| 18 Nov 2024, 11:43 | 97 | 97% |
| 18 Oct 2024, 10:11 | 86.8 | 86.8% |
| 16 Sep 2024, 12:45 | 86.4 | 86.4% |
| 23 Aug 2024, 13:14 | 82.9 | 82.9% |
| 17 Jul 2024, 12:36 | 83.8 | 83.8% |
| 20 Jun 2024, 10:28 | 85.8 | 85.8% |
| 17 May 2024, 11:48 | 103.1 | 103.1% |
| 15 Apr 2024, 12:28 | 115.8 | 115.8% |
| 18 Mar 2024, 11:03 | 96.4 | 96.4% |
| 21 Feb 2024, 14:28 | 95.9 | 95.9% |
| 15 Jan 2024, 12:19 | 96.4 | 96.4% |
| 1 Dec 2023, 09:57 | 94.5 | 94.5% |
| 20 Nov 2023, 12:14 | 89.2 | 89.2% |
| 16 Oct 2023, 13:43 | 88.2 | 88.2% |
Dissolved oxygen
as O2 · code 9924 · mg/l
8.27 mg/l
Sampled 1 May 2026, 5 months ago · 23 results banked
Every result (23)
| Sampled | Result as published | Reads as |
|---|---|---|
| 1 May 2026, 08:42 | 8.27 | 8.27 mg/l |
| 1 Apr 2026, 13:21 | 14.3 | 14.3 mg/l |
| 6 Mar 2026, 09:40 | 10.9 | 10.9 mg/l |
| 4 Feb 2026, 12:22 | 11.7 | 11.7 mg/l |
| 9 Jan 2026, 11:01 | 12.8 | 12.8 mg/l |
| 3 Mar 2025, 12:12 | 12.5 | 12.5 mg/l |
| 7 Feb 2025, 10:13 | 12.8 | 12.8 mg/l |
| 21 Jan 2025, 14:09 | 12.6 | 12.6 mg/l |
| 2 Dec 2024, 12:19 | 10.9 | 10.9 mg/l |
| 18 Nov 2024, 11:43 | 11.6 | 11.6 mg/l |
| 18 Oct 2024, 10:11 | 9.49 | 9.49 mg/l |
| 16 Sep 2024, 12:45 | 9.16 | 9.16 mg/l |
| 23 Aug 2024, 13:14 | 8.16 | 8.16 mg/l |
| 17 Jul 2024, 12:36 | 8.32 | 8.32 mg/l |
| 20 Jun 2024, 10:28 | 8.8 | 8.8 mg/l |
| 17 May 2024, 11:48 | 10.5 | 10.5 mg/l |
| 15 Apr 2024, 12:28 | 13 | 13 mg/l |
| 18 Mar 2024, 11:03 | 11.2 | 11.2 mg/l |
| 21 Feb 2024, 14:28 | 11.1 | 11.1 mg/l |
| 15 Jan 2024, 12:19 | 12.9 | 12.9 mg/l |
| 1 Dec 2023, 09:57 | 12.4 | 12.4 mg/l |
| 20 Nov 2023, 12:14 | 10.1 | 10.1 mg/l |
| 16 Oct 2023, 13:43 | 10.1 | 10.1 mg/l |
Water temperature
code 0076 · °C
10.7 °C
Sampled 1 May 2026, 5 months ago · 23 results banked
Every result (23)
| Sampled | Result as published | Reads as |
|---|---|---|
| 1 May 2026, 08:42 | 10.7 | 10.7 °C |
| 1 Apr 2026, 13:21 | 10.3 | 10.3 °C |
| 6 Mar 2026, 09:40 | 8.4 | 8.4 °C |
| 4 Feb 2026, 12:22 | 5.7 | 5.7 °C |
| 9 Jan 2026, 11:01 | 3.4 | 3.4 °C |
| 3 Mar 2025, 12:12 | 5.4 | 5.4 °C |
| 7 Feb 2025, 10:13 | 3.8 | 3.8 °C |
| 21 Jan 2025, 14:09 | 5.2 | 5.2 °C |
| 2 Dec 2024, 12:19 | 9 | 9 °C |
| 18 Nov 2024, 11:43 | 7.4 | 7.4 °C |
| 18 Oct 2024, 10:11 | 11.3 | 11.3 °C |
| 16 Sep 2024, 12:45 | 12.6 | 12.6 °C |
| 23 Aug 2024, 13:14 | 16 | 16 °C |
| 17 Jul 2024, 12:36 | 15.6 | 15.6 °C |
| 20 Jun 2024, 10:28 | 14.1 | 14.1 °C |
| 17 May 2024, 11:48 | 14.6 | 14.6 °C |
| 15 Apr 2024, 12:28 | 10.3 | 10.3 °C |
| 18 Mar 2024, 11:03 | 8.9 | 8.9 °C |
| 21 Feb 2024, 14:28 | 8.9 | 8.9 °C |
| 15 Jan 2024, 12:19 | 3.2 | 3.2 °C |
| 1 Dec 2023, 09:57 | 3.8 | 3.8 °C |
| 20 Nov 2023, 12:14 | 9.6 | 9.6 °C |
| 16 Oct 2023, 13:43 | 9.2 | 9.2 °C |
pH
code 0061
7.81
Sampled 1 May 2026, 5 months ago · 23 results banked
Every result (23)
| Sampled | Result as published | Reads as |
|---|---|---|
| 1 May 2026, 08:42 | 7.81 | 7.81 |
| 1 Apr 2026, 13:21 | 8.54 | 8.54 |
| 6 Mar 2026, 09:40 | 8.02 | 8.02 |
| 4 Feb 2026, 12:22 | 8 | 8 |
| 9 Jan 2026, 11:01 | 7.83 | 7.83 |
| 3 Mar 2025, 12:12 | 8.31 | 8.31 |
| 7 Feb 2025, 10:13 | 8.15 | 8.15 |
| 21 Jan 2025, 14:09 | 8.16 | 8.16 |
| 2 Dec 2024, 12:19 | 8.09 | 8.09 |
| 18 Nov 2024, 11:43 | 8.22 | 8.22 |
| 18 Oct 2024, 10:11 | 8 | 8 |
| 16 Sep 2024, 12:45 | 7.95 | 7.95 |
| 23 Aug 2024, 13:14 | 7.93 | 7.93 |
| 17 Jul 2024, 12:36 | 7.87 | 7.87 |
| 20 Jun 2024, 10:28 | 7.98 | 7.98 |
| 17 May 2024, 11:48 | 8.09 | 8.09 |
| 15 Apr 2024, 12:28 | 8.31 | 8.31 |
| 18 Mar 2024, 11:03 | 7.93 | 7.93 |
| 21 Feb 2024, 14:28 | 7.9 | 7.9 |
| 15 Jan 2024, 12:19 | 8.05 | 8.05 |
| 1 Dec 2023, 09:57 | 8.1 | 8.1 |
| 20 Nov 2023, 12:14 | 7.99 | 7.99 |
| 16 Oct 2023, 13:43 | 7.92 | 7.92 |
Ammonia
ammoniacal nitrogen as N · code 0111 · mg/l
below 0.03 mg/l (not detected above this)
Sampled 1 May 2026, 5 months ago · 23 results banked
Every result (23)
| Sampled | Result as published | Reads as |
|---|---|---|
| 1 May 2026, 08:42 | <0.03 | below 0.03 mg/l (not detected above this) |
| 1 Apr 2026, 13:21 | <0.03 | below 0.03 mg/l (not detected above this) |
| 6 Mar 2026, 09:40 | 0.14 | 0.14 mg/l |
| 4 Feb 2026, 12:22 | 0.18 | 0.18 mg/l |
| 9 Jan 2026, 11:01 | 0.14 | 0.14 mg/l |
| 3 Mar 2025, 12:12 | 0.033 | 0.033 mg/l |
| 7 Feb 2025, 10:13 | 0.057 | 0.057 mg/l |
| 21 Jan 2025, 14:09 | 0.099 | 0.099 mg/l |
| 2 Dec 2024, 12:19 | 0.036 | 0.036 mg/l |
| 18 Nov 2024, 11:43 | <0.03 | below 0.03 mg/l (not detected above this) |
| 18 Oct 2024, 10:11 | <0.03 | below 0.03 mg/l (not detected above this) |
| 16 Sep 2024, 12:45 | <0.03 | below 0.03 mg/l (not detected above this) |
| 23 Aug 2024, 13:14 | <0.03 | below 0.03 mg/l (not detected above this) |
| 17 Jul 2024, 12:36 | 0.045 | 0.045 mg/l |
| 20 Jun 2024, 10:28 | 0.041 | 0.041 mg/l |
| 17 May 2024, 11:48 | 0.067 | 0.067 mg/l |
| 15 Apr 2024, 12:28 | <0.03 | below 0.03 mg/l (not detected above this) |
| 18 Mar 2024, 11:03 | 0.09 | 0.09 mg/l |
| 21 Feb 2024, 14:28 | 0.077 | 0.077 mg/l |
| 15 Jan 2024, 12:19 | 0.098 | 0.098 mg/l |
| 1 Dec 2023, 09:57 | <0.03 | below 0.03 mg/l (not detected above this) |
| 20 Nov 2023, 12:14 | <0.03 | below 0.03 mg/l (not detected above this) |
| 16 Oct 2023, 13:43 | <0.03 | below 0.03 mg/l (not detected above this) |
Nitrate
as nitrogen (N) · code 0117 · mg/l
2.18 mg/l
Sampled 1 May 2026, 5 months ago · 23 results banked
Every result (23)
| Sampled | Result as published | Reads as |
|---|---|---|
| 1 May 2026, 08:42 | 2.18 | 2.18 mg/l |
| 1 Apr 2026, 13:21 | 3.19 | 3.19 mg/l |
| 6 Mar 2026, 09:40 | 4.47 | 4.47 mg/l |
| 4 Feb 2026, 12:22 | 6.37 | 6.37 mg/l |
| 9 Jan 2026, 11:01 | 7.58 | 7.58 mg/l |
| 3 Mar 2025, 12:12 | 5.18 | 5.18 mg/l |
| 7 Feb 2025, 10:13 | 5.07 | 5.07 mg/l |
| 21 Jan 2025, 14:09 | 5.16 | 5.16 mg/l |
| 2 Dec 2024, 12:19 | 5.87 | 5.87 mg/l |
| 18 Nov 2024, 11:43 | 2.78 | 2.78 mg/l |
| 18 Oct 2024, 10:11 | 3.38 | 3.38 mg/l |
| 16 Sep 2024, 12:45 | 1.8 | 1.8 mg/l |
| 23 Aug 2024, 13:14 | 1.1 | 1.1 mg/l |
| 17 Jul 2024, 12:36 | 5.85 | 5.85 mg/l |
| 20 Jun 2024, 10:28 | 1.78 | 1.78 mg/l |
| 17 May 2024, 11:48 | 2.75 | 2.75 mg/l |
| 15 Apr 2024, 12:28 | 2.78 | 2.78 mg/l |
| 18 Mar 2024, 11:03 | 3.97 | 3.97 mg/l |
| 21 Feb 2024, 14:28 | 3.18 | 3.18 mg/l |
| 15 Jan 2024, 12:19 | 4.47 | 4.47 mg/l |
| 1 Dec 2023, 09:57 | 6.38 | 6.38 mg/l |
| 20 Nov 2023, 12:14 | 6.87 | 6.87 mg/l |
| 16 Oct 2023, 13:43 | 4.37 | 4.37 mg/l |
Phosphate
orthophosphate, reactive, as P · code 0180 · mg/l
0.049 mg/l
Sampled 1 May 2026, 5 months ago · 22 results banked
Every result (22)
| Sampled | Result as published | Reads as |
|---|---|---|
| 1 May 2026, 08:42 | 0.049 | 0.049 mg/l |
| 1 Apr 2026, 13:21 | 0.042 | 0.042 mg/l |
| 6 Mar 2026, 09:40 | 0.077 | 0.077 mg/l |
| 4 Feb 2026, 12:22 | 0.094 | 0.094 mg/l |
| 9 Jan 2026, 11:01 | 0.13 | 0.13 mg/l |
| 3 Mar 2025, 12:12 | 0.054 | 0.054 mg/l |
| 7 Feb 2025, 10:13 | 0.069 | 0.069 mg/l |
| 21 Jan 2025, 14:09 | 0.076 | 0.076 mg/l |
| 18 Nov 2024, 11:43 | 0.11 | 0.11 mg/l |
| 18 Oct 2024, 10:11 | 0.099 | 0.099 mg/l |
| 16 Sep 2024, 12:45 | 0.16 | 0.16 mg/l |
| 23 Aug 2024, 13:14 | 0.14 | 0.14 mg/l |
| 17 Jul 2024, 12:36 | 0.14 | 0.14 mg/l |
| 20 Jun 2024, 10:28 | 0.12 | 0.12 mg/l |
| 17 May 2024, 11:48 | 0.11 | 0.11 mg/l |
| 15 Apr 2024, 12:28 | 0.054 | 0.054 mg/l |
| 18 Mar 2024, 11:03 | 0.06 | 0.06 mg/l |
| 21 Feb 2024, 14:28 | 0.076 | 0.076 mg/l |
| 15 Jan 2024, 12:19 | 0.079 | 0.079 mg/l |
| 1 Dec 2023, 09:57 | 0.075 | 0.075 mg/l |
| 20 Nov 2023, 12:14 | 0.085 | 0.085 mg/l |
| 16 Oct 2023, 13:43 | 0.13 | 0.13 mg/l |
Conductivity
at 25 °C · code 0077 · µS/cm
768 µS/cm
Sampled 1 May 2026, 5 months ago · 23 results banked
Every result (23)
| Sampled | Result as published | Reads as |
|---|---|---|
| 1 May 2026, 08:42 | 768 | 768 µS/cm |
| 1 Apr 2026, 13:21 | 702 | 702 µS/cm |
| 6 Mar 2026, 09:40 | 559 | 559 µS/cm |
| 4 Feb 2026, 12:22 | 550 | 550 µS/cm |
| 9 Jan 2026, 11:01 | 507 | 507 µS/cm |
| 3 Mar 2025, 12:12 | 625 | 625 µS/cm |
| 7 Feb 2025, 10:13 | 655 | 655 µS/cm |
| 21 Jan 2025, 14:09 | 688 | 688 µS/cm |
| 2 Dec 2024, 12:19 | 606 | 606 µS/cm |
| 18 Nov 2024, 11:43 | 752 | 752 µS/cm |
| 18 Oct 2024, 10:11 | 664 | 664 µS/cm |
| 16 Sep 2024, 12:45 | 808 | 808 µS/cm |
| 23 Aug 2024, 13:14 | 824 | 824 µS/cm |
| 17 Jul 2024, 12:36 | 705 | 705 µS/cm |
| 20 Jun 2024, 10:28 | 781 | 781 µS/cm |
| 17 May 2024, 11:48 | 657 | 657 µS/cm |
| 15 Apr 2024, 12:28 | 553 | 553 µS/cm |
| 18 Mar 2024, 11:03 | 520 | 520 µS/cm |
| 21 Feb 2024, 14:28 | 445 | 445 µS/cm |
| 15 Jan 2024, 12:19 | 684 | 684 µS/cm |
| 1 Dec 2023, 09:57 | 661 | 661 µS/cm |
| 20 Nov 2023, 12:14 | 609 | 609 µS/cm |
| 16 Oct 2023, 13:43 | 716 | 716 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 | 23 | Oct 2023 – May 2026 | 74.6% 1 May 2026 |
| Oxygen, Dissolved as O2 9924 | River water | 23 | Oct 2023 – May 2026 | 8.27 mg/l 1 May 2026 |
| Temperature of Water 0076 | River water | 23 | Oct 2023 – May 2026 | 10.7 °C 1 May 2026 |
| pH 0061 | River water | 23 | Oct 2023 – May 2026 | 7.81 1 May 2026 |
| Ammoniacal Nitrogen as N 0111 | River water | 23 | Oct 2023 – May 2026 | below 0.03 mg/l 1 May 2026 |
| Nitrate as N 0117 | River water | 23 | Oct 2023 – May 2026 | 2.18 mg/l 1 May 2026 |
| Orthophosphate, reactive as P 0180 | River water | 22 | Oct 2023 – May 2026 | 0.049 mg/l 1 May 2026 |
| Conductivity at 25 C 0077 | River water | 23 | Oct 2023 – May 2026 | 768 µS/cm 1 May 2026 |
| Alkalinity to pH 4.5 as CaCO3 0162 | River water | 23 | Oct 2023 – May 2026 | 230 mg/l 1 May 2026 |
| Ammonia un-ionised as N 0119 | River water | 23 | Oct 2023 – May 2026 | below 0.00037 mg/l 1 May 2026 |
| BOD : 5 Day ATU 0085 | River water | 18 | Oct 2023 – Mar 2025 | 1.7 mg/l 3 Mar 2025 |
| Nitrite as N 0118 | River water | 23 | Oct 2023 – May 2026 | 0.021 mg/l 1 May 2026 |
| Nitrogen, Total Oxidised as N 0116 | River water | 23 | Oct 2023 – May 2026 | 2.2 mg/l 1 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.