River Welland Footbridge Green Lane near Market Harb
EA name: R.WELLAND FT.BR.GREEN LANE NR.MKT.HARB.
Environment Agency sampling point AN-WELL095G · 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 Sep 2026, 08:0830 days ago · time as the Environment Agency records it (UK clock time; the source gives no time zone)
- Samples banked
- 28 since 7 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 475947, 290105As 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, 2 m from the line.
- Next gauge downstream
- Ashley On the River Welland · 11 km along the river
- Nearest gauge upstream
- RIVER JORDAN GS 5.3 km along the riverLittle Bowden On the River Jordan · 5.3 km along the riverMarket Harborough On the River Welland · 5.6 km along the river
- Why it was sampled
- Environmental monitoring statutory (EU directives) (28 samples)
Main measurements, river water
Dissolved oxygen
% saturation · code 9901 · %
28.6%
Sampled 1 Sep 2026, 30 days ago · 28 results banked
Every result (28)
| Sampled | Result as published | Reads as |
|---|---|---|
| 1 Sep 2026, 08:08 | 28.6 | 28.6% |
| 7 Aug 2026, 14:23 | 54.2 | 54.2% |
| 7 Jul 2026, 12:50 | 38.9 | 38.9% |
| 12 Jun 2026, 10:42 | 69 | 69% |
| 5 May 2026, 12:55 | 99.6 | 99.6% |
| 23 Apr 2026, 12:42 | 107.4 | 107.4% |
| 6 Mar 2026, 09:26 | 89.4 | 89.4% |
| 4 Feb 2026, 12:12 | 90.4 | 90.4% |
| 9 Jan 2026, 10:50 | 94.5 | 94.5% |
| 1 Dec 2025, 12:33 | 89.1 | 89.1% |
| 3 Nov 2025, 11:45 | 74.5 | 74.5% |
| 6 Oct 2025, 12:24 | 73.3 | 73.3% |
| 10 Sep 2025, 12:17 | 39.5 | 39.5% |
| 26 Aug 2025, 12:43 | 46.3 | 46.3% |
| 7 Jul 2025, 10:19 | 43.6 | 43.6% |
| 9 Jun 2025, 13:23 | 63.8 | 63.8% |
| 12 May 2025, 12:43 | 99 | 99% |
| 24 Apr 2025, 11:01 | 93.4 | 93.4% |
| 3 Mar 2025, 11:54 | 93.4 | 93.4% |
| 11 Feb 2025, 13:22 | 98.5 | 98.5% |
| 9 Jan 2025, 11:21 | 91.2 | 91.2% |
| 2 Dec 2024, 12:32 | 90.7 | 90.7% |
| 4 Nov 2024, 13:21 | 92.1 | 92.1% |
| 4 Oct 2024, 12:18 | 89.5 | 89.5% |
| 2 Sep 2024, 09:42 | 64.8 | 64.8% |
| 5 Aug 2024, 12:54 | 78.2 | 78.2% |
| 2 Jul 2024, 13:38 | 92 | 92% |
| 7 Jun 2024, 12:19 | 97.3 | 97.3% |
Dissolved oxygen
as O2 · code 9924 · mg/l
2.76 mg/l
Sampled 1 Sep 2026, 30 days ago · 28 results banked
Every result (28)
| Sampled | Result as published | Reads as |
|---|---|---|
| 1 Sep 2026, 08:08 | 2.76 | 2.76 mg/l |
| 7 Aug 2026, 14:23 | 5.13 | 5.13 mg/l |
| 7 Jul 2026, 12:50 | 3.51 | 3.51 mg/l |
| 12 Jun 2026, 10:42 | 6.92 | 6.92 mg/l |
| 5 May 2026, 12:55 | 10.2 | 10.2 mg/l |
| 23 Apr 2026, 12:42 | 11.5 | 11.5 mg/l |
| 6 Mar 2026, 09:26 | 10.4 | 10.4 mg/l |
| 4 Feb 2026, 12:12 | 11.2 | 11.2 mg/l |
| 9 Jan 2026, 10:50 | 12.5 | 12.5 mg/l |
| 1 Dec 2025, 12:33 | 10.3 | 10.3 mg/l |
| 3 Nov 2025, 11:45 | 7.97 | 7.97 mg/l |
| 6 Oct 2025, 12:24 | 7.5 | 7.5 mg/l |
| 10 Sep 2025, 12:17 | 3.87 | 3.87 mg/l |
| 26 Aug 2025, 12:43 | 4.31 | 4.31 mg/l |
| 7 Jul 2025, 10:19 | 4.13 | 4.13 mg/l |
| 9 Jun 2025, 13:23 | 6.38 | 6.38 mg/l |
| 12 May 2025, 12:43 | 9.27 | 9.27 mg/l |
| 24 Apr 2025, 11:01 | 10.2 | 10.2 mg/l |
| 3 Mar 2025, 11:54 | 11.6 | 11.6 mg/l |
| 11 Feb 2025, 13:22 | 12.6 | 12.6 mg/l |
| 9 Jan 2025, 11:21 | 12.2 | 12.2 mg/l |
| 2 Dec 2024, 12:32 | 10.5 | 10.5 mg/l |
| 4 Nov 2024, 13:21 | 10.1 | 10.1 mg/l |
| 4 Oct 2024, 12:18 | 9.62 | 9.62 mg/l |
| 2 Sep 2024, 09:42 | 6.37 | 6.37 mg/l |
| 5 Aug 2024, 12:54 | 7.57 | 7.57 mg/l |
| 2 Jul 2024, 13:38 | 9.29 | 9.29 mg/l |
| 7 Jun 2024, 12:19 | 9.98 | 9.98 mg/l |
Water temperature
code 0076 · °C
17 °C
Sampled 1 Sep 2026, 30 days ago · 28 results banked
Every result (28)
| Sampled | Result as published | Reads as |
|---|---|---|
| 1 Sep 2026, 08:08 | 17 | 17 °C |
| 7 Aug 2026, 14:23 | 17.9 | 17.9 °C |
| 7 Jul 2026, 12:50 | 20.3 | 20.3 °C |
| 12 Jun 2026, 10:42 | 15.1 | 15.1 °C |
| 5 May 2026, 12:55 | 14.1 | 14.1 °C |
| 23 Apr 2026, 12:42 | 12.3 | 12.3 °C |
| 6 Mar 2026, 09:26 | 8.5 | 8.5 °C |
| 4 Feb 2026, 12:12 | 6.1 | 6.1 °C |
| 9 Jan 2026, 10:50 | 3.6 | 3.6 °C |
| 1 Dec 2025, 12:33 | 9 | 9 °C |
| 3 Nov 2025, 11:45 | 12.2 | 12.2 °C |
| 6 Oct 2025, 12:24 | 14.2 | 14.2 °C |
| 10 Sep 2025, 12:17 | 16.2 | 16.2 °C |
| 26 Aug 2025, 12:43 | 18.7 | 18.7 °C |
| 7 Jul 2025, 10:19 | 17.9 | 17.9 °C |
| 9 Jun 2025, 13:23 | 15.3 | 15.3 °C |
| 12 May 2025, 12:43 | 18.4 | 18.4 °C |
| 24 Apr 2025, 11:01 | 11.2 | 11.2 °C |
| 3 Mar 2025, 11:54 | 6 | 6 °C |
| 11 Feb 2025, 13:22 | 4.8 | 4.8 °C |
| 9 Jan 2025, 11:21 | 3.3 | 3.3 °C |
| 2 Dec 2024, 12:32 | 8.8 | 8.8 °C |
| 4 Nov 2024, 13:21 | 11.3 | 11.3 °C |
| 4 Oct 2024, 12:18 | 12 | 12 °C |
| 2 Sep 2024, 09:42 | 16.1 | 16.1 °C |
| 5 Aug 2024, 12:54 | 16.8 | 16.8 °C |
| 2 Jul 2024, 13:38 | 14.8 | 14.8 °C |
| 7 Jun 2024, 12:19 | 14.1 | 14.1 °C |
pH
code 0061
7.19
Sampled 1 Sep 2026, 30 days ago · 28 results banked
Every result (28)
| Sampled | Result as published | Reads as |
|---|---|---|
| 1 Sep 2026, 08:08 | 7.19 | 7.19 |
| 7 Aug 2026, 14:23 | 7.07 | 7.07 |
| 7 Jul 2026, 12:50 | 7.13 | 7.13 |
| 12 Jun 2026, 10:42 | 7.48 | 7.48 |
| 5 May 2026, 12:55 | 7.87 | 7.87 |
| 23 Apr 2026, 12:42 | 8.23 | 8.23 |
| 6 Mar 2026, 09:26 | 7.91 | 7.91 |
| 4 Feb 2026, 12:12 | 7.89 | 7.89 |
| 9 Jan 2026, 10:50 | 7.79 | 7.79 |
| 1 Dec 2025, 12:33 | 7.72 | 7.72 |
| 3 Nov 2025, 11:45 | 7.59 | 7.59 |
| 6 Oct 2025, 12:24 | 7.55 | 7.55 |
| 10 Sep 2025, 12:17 | 7.2 | 7.2 |
| 26 Aug 2025, 12:43 | 6.8 | 6.8 |
| 7 Jul 2025, 10:19 | 7.25 | 7.25 |
| 9 Jun 2025, 13:23 | 7.45 | 7.45 |
| 12 May 2025, 12:43 | 8.03 | 8.03 |
| 24 Apr 2025, 11:01 | 7.89 | 7.89 |
| 3 Mar 2025, 11:54 | 8.09 | 8.09 |
| 11 Feb 2025, 13:22 | 8.25 | 8.25 |
| 9 Jan 2025, 11:21 | 7.99 | 7.99 |
| 2 Dec 2024, 12:32 | 7.98 | 7.98 |
| 4 Nov 2024, 13:21 | 7.86 | 7.86 |
| 4 Oct 2024, 12:18 | 7.74 | 7.74 |
| 2 Sep 2024, 09:42 | 7.69 | 7.69 |
| 5 Aug 2024, 12:54 | 7.88 | 7.88 |
| 2 Jul 2024, 13:38 | 7.97 | 7.97 |
| 7 Jun 2024, 12:19 | 8.34 | 8.34 |
Ammonia
ammoniacal nitrogen as N · code 0111 · mg/l
0.68 mg/l
Sampled 1 Sep 2026, 30 days ago · 28 results banked
Every result (28)
| Sampled | Result as published | Reads as |
|---|---|---|
| 1 Sep 2026, 08:08 | 0.68 | 0.68 mg/l |
| 7 Aug 2026, 14:23 | 0.61 | 0.61 mg/l |
| 7 Jul 2026, 12:50 | 0.28 | 0.28 mg/l |
| 12 Jun 2026, 10:42 | 0.05 | 0.05 mg/l |
| 5 May 2026, 12:55 | 0.066 | 0.066 mg/l |
| 23 Apr 2026, 12:42 | 0.055 | 0.055 mg/l |
| 6 Mar 2026, 09:26 | 0.13 | 0.13 mg/l |
| 4 Feb 2026, 12:12 | 0.28 | 0.28 mg/l |
| 9 Jan 2026, 10:50 | 0.44 | 0.44 mg/l |
| 1 Dec 2025, 12:33 | 0.11 | 0.11 mg/l |
| 3 Nov 2025, 11:45 | <0.03 | below 0.03 mg/l (not detected above this) |
| 6 Oct 2025, 12:24 | <0.03 | below 0.03 mg/l (not detected above this) |
| 10 Sep 2025, 12:17 | 0.94 | 0.94 mg/l |
| 26 Aug 2025, 12:43 | 0.037 | 0.037 mg/l |
| 7 Jul 2025, 10:19 | 1.8 | 1.8 mg/l |
| 9 Jun 2025, 13:23 | 0.14 | 0.14 mg/l |
| 12 May 2025, 12:43 | 0.11 | 0.11 mg/l |
| 24 Apr 2025, 11:01 | 0.31 | 0.31 mg/l |
| 3 Mar 2025, 11:54 | 0.3 | 0.3 mg/l |
| 11 Feb 2025, 13:22 | 0.064 | 0.064 mg/l |
| 9 Jan 2025, 11:21 | 0.045 | 0.045 mg/l |
| 2 Dec 2024, 12:32 | 0.033 | 0.033 mg/l |
| 4 Nov 2024, 13:21 | <0.03 | below 0.03 mg/l (not detected above this) |
| 4 Oct 2024, 12:18 | 0.08 | 0.08 mg/l |
| 2 Sep 2024, 09:42 | 0.03 | 0.03 mg/l |
| 5 Aug 2024, 12:54 | 0.037 | 0.037 mg/l |
| 2 Jul 2024, 13:38 | 0.058 | 0.058 mg/l |
| 7 Jun 2024, 12:19 | 0.034 | 0.034 mg/l |
Nitrate
as nitrogen (N) · code 0117 · mg/l
1.73 mg/l
Sampled 1 Sep 2026, 30 days ago · 28 results banked
Every result (28)
| Sampled | Result as published | Reads as |
|---|---|---|
| 1 Sep 2026, 08:08 | 1.73 | 1.73 mg/l |
| 7 Aug 2026, 14:23 | 10.7 | 10.7 mg/l |
| 7 Jul 2026, 12:50 | 1.18 | 1.18 mg/l |
| 12 Jun 2026, 10:42 | 3.76 | 3.76 mg/l |
| 5 May 2026, 12:55 | 5.83 | 5.83 mg/l |
| 23 Apr 2026, 12:42 | 10.9 | 10.9 mg/l |
| 6 Mar 2026, 09:26 | 4.75 | 4.75 mg/l |
| 4 Feb 2026, 12:12 | 7.4 | 7.4 mg/l |
| 9 Jan 2026, 10:50 | 7.97 | 7.97 mg/l |
| 1 Dec 2025, 12:33 | 9.92 | 9.92 mg/l |
| 3 Nov 2025, 11:45 | 4.19 | 4.19 mg/l |
| 6 Oct 2025, 12:24 | 3.1 | 3.1 mg/l |
| 10 Sep 2025, 12:17 | 2.14 | 2.14 mg/l |
| 26 Aug 2025, 12:43 | 6.27 | 6.27 mg/l |
| 7 Jul 2025, 10:19 | 1.83 | 1.83 mg/l |
| 9 Jun 2025, 13:23 | 1.8 | 1.8 mg/l |
| 12 May 2025, 12:43 | 16.9 | 16.9 mg/l |
| 24 Apr 2025, 11:01 | 2.1 | 2.1 mg/l |
| 3 Mar 2025, 11:54 | 4.86 | 4.86 mg/l |
| 11 Feb 2025, 13:22 | 4.27 | 4.27 mg/l |
| 9 Jan 2025, 11:21 | 4.77 | 4.77 mg/l |
| 2 Dec 2024, 12:32 | 4.96 | 4.96 mg/l |
| 4 Nov 2024, 13:21 | 7.38 | 7.38 mg/l |
| 4 Oct 2024, 12:18 | 6.74 | 6.74 mg/l |
| 2 Sep 2024, 09:42 | 9.68 | 9.68 mg/l |
| 5 Aug 2024, 12:54 | 6.86 | 6.86 mg/l |
| 2 Jul 2024, 13:38 | 14.9 | 14.9 mg/l |
| 7 Jun 2024, 12:19 | 9.26 | 9.26 mg/l |
Phosphate
orthophosphate, reactive, as P · code 0180 · mg/l
0.12 mg/l
Sampled 1 Sep 2026, 30 days ago · 28 results banked
Every result (28)
| Sampled | Result as published | Reads as |
|---|---|---|
| 1 Sep 2026, 08:08 | 0.12 | 0.12 mg/l |
| 7 Aug 2026, 14:23 | 0.083 | 0.083 mg/l |
| 7 Jul 2026, 12:50 | 0.14 | 0.14 mg/l |
| 12 Jun 2026, 10:42 | 0.14 | 0.14 mg/l |
| 5 May 2026, 12:55 | 0.11 | 0.11 mg/l |
| 23 Apr 2026, 12:42 | 0.38 | 0.38 mg/l |
| 6 Mar 2026, 09:26 | 0.071 | 0.071 mg/l |
| 4 Feb 2026, 12:12 | 0.1 | 0.1 mg/l |
| 9 Jan 2026, 10:50 | 0.16 | 0.16 mg/l |
| 1 Dec 2025, 12:33 | 0.063 | 0.063 mg/l |
| 3 Nov 2025, 11:45 | 0.1 | 0.1 mg/l |
| 6 Oct 2025, 12:24 | 0.081 | 0.081 mg/l |
| 10 Sep 2025, 12:17 | 0.092 | 0.092 mg/l |
| 26 Aug 2025, 12:43 | 0.065 | 0.065 mg/l |
| 7 Jul 2025, 10:19 | 0.14 | 0.14 mg/l |
| 9 Jun 2025, 13:23 | 0.11 | 0.11 mg/l |
| 12 May 2025, 12:43 | 0.81 | 0.81 mg/l |
| 24 Apr 2025, 11:01 | 0.047 | 0.047 mg/l |
| 3 Mar 2025, 11:54 | 0.05 | 0.05 mg/l |
| 11 Feb 2025, 13:22 | 0.12 | 0.12 mg/l |
| 9 Jan 2025, 11:21 | 0.11 | 0.11 mg/l |
| 2 Dec 2024, 12:32 | 0.12 | 0.12 mg/l |
| 4 Nov 2024, 13:21 | 0.29 | 0.29 mg/l |
| 4 Oct 2024, 12:18 | 0.11 | 0.11 mg/l |
| 2 Sep 2024, 09:42 | 1.9 | 1.9 mg/l |
| 5 Aug 2024, 12:54 | 1.1 | 1.1 mg/l |
| 2 Jul 2024, 13:38 | 2 | 2 mg/l |
| 7 Jun 2024, 12:19 | 1.1 | 1.1 mg/l |
Conductivity
at 25 °C · code 0077 · µS/cm
664 µS/cm
Sampled 1 Sep 2026, 30 days ago · 28 results banked
Every result (28)
| Sampled | Result as published | Reads as |
|---|---|---|
| 1 Sep 2026, 08:08 | 664 | 664 µS/cm |
| 7 Aug 2026, 14:23 | 1039 | 1039 µS/cm |
| 7 Jul 2026, 12:50 | 993 | 993 µS/cm |
| 12 Jun 2026, 10:42 | 522 | 522 µS/cm |
| 5 May 2026, 12:55 | 810 | 810 µS/cm |
| 23 Apr 2026, 12:42 | 797 | 797 µS/cm |
| 6 Mar 2026, 09:26 | 612 | 612 µS/cm |
| 4 Feb 2026, 12:12 | 582 | 582 µS/cm |
| 9 Jan 2026, 10:50 | 546 | 546 µS/cm |
| 1 Dec 2025, 12:33 | 684 | 684 µS/cm |
| 3 Nov 2025, 11:45 | 719 | 719 µS/cm |
| 6 Oct 2025, 12:24 | 773 | 773 µS/cm |
| 10 Sep 2025, 12:17 | 905 | 905 µS/cm |
| 26 Aug 2025, 12:43 | 1009 | 1009 µS/cm |
| 7 Jul 2025, 10:19 | 617 | 617 µS/cm |
| 9 Jun 2025, 13:23 | 710 | 710 µS/cm |
| 12 May 2025, 12:43 | 952 | 952 µS/cm |
| 24 Apr 2025, 11:01 | 772 | 772 µS/cm |
| 3 Mar 2025, 11:54 | 672 | 672 µS/cm |
| 11 Feb 2025, 13:22 | 610 | 610 µS/cm |
| 9 Jan 2025, 11:21 | 577 | 577 µS/cm |
| 2 Dec 2024, 12:32 | 630 | 630 µS/cm |
| 4 Nov 2024, 13:21 | 774 | 774 µS/cm |
| 4 Oct 2024, 12:18 | 585 | 585 µS/cm |
| 2 Sep 2024, 09:42 | 801 | 801 µS/cm |
| 5 Aug 2024, 12:54 | 766 | 766 µS/cm |
| 2 Jul 2024, 13:38 | 876 | 876 µS/cm |
| 7 Jun 2024, 12:19 | 833 | 833 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 | 28 | Jun 2024 – Sep 2026 | 28.6% 1 Sep 2026 |
| Oxygen, Dissolved as O2 9924 | River water | 28 | Jun 2024 – Sep 2026 | 2.76 mg/l 1 Sep 2026 |
| Temperature of Water 0076 | River water | 28 | Jun 2024 – Sep 2026 | 17 °C 1 Sep 2026 |
| pH 0061 | River water | 28 | Jun 2024 – Sep 2026 | 7.19 1 Sep 2026 |
| Ammoniacal Nitrogen as N 0111 | River water | 28 | Jun 2024 – Sep 2026 | 0.68 mg/l 1 Sep 2026 |
| Nitrate as N 0117 | River water | 28 | Jun 2024 – Sep 2026 | 1.73 mg/l 1 Sep 2026 |
| Orthophosphate, reactive as P 0180 | River water | 28 | Jun 2024 – Sep 2026 | 0.12 mg/l 1 Sep 2026 |
| Conductivity at 25 C 0077 | River water | 28 | Jun 2024 – Sep 2026 | 664 µS/cm 1 Sep 2026 |
| Alkalinity to pH 4.5 as CaCO3 0162 | River water | 28 | Jun 2024 – Sep 2026 | 110 mg/l 1 Sep 2026 |
| Ammonia un-ionised as N 0119 | River water | 28 | Jun 2024 – Sep 2026 | 0.00328 mg/l 1 Sep 2026 |
| Nitrite as N 0118 | River water | 28 | Jun 2024 – Sep 2026 | 0.17 mg/l 1 Sep 2026 |
| Nitrogen, Total Oxidised as N 0116 | River water | 28 | Jun 2024 – Sep 2026 | 1.9 mg/l 1 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.