Rye at Hawnby Church Footbridge
EA name: RYE AT HAWNBY CHURCH FOOTBRIDGE
Environment Agency sampling point NE-49600483 · 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
- 15 Jul 2026, 12:263 months ago · time as the Environment Agency records it (UK clock time; the source gives no time zone)
- Samples banked
- 28 since 15 Jul 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 453496, 489912As published, to the nearest 1 m. Open in a map
- River, by its own name
- Rye
- River, by the map
- River RyePlaced on the river its name gives, 1 m from the line.
- Next gauge downstream
- Broadway Foot On the River Rye · 3.8 km along the river
- Why it was sampled
- Monitoring (national agency policy) (28 samples)
Main measurements, river water
Dissolved oxygen
% saturation · code 9901 · %
103.3%
Sampled 15 Jul 2026, 3 months ago · 28 results banked
Every result (28)
| Sampled | Result as published | Reads as |
|---|---|---|
| 15 Jul 2026, 12:26 | 103.3 | 103.3% |
| 14 May 2026, 12:33 | 100.3 | 100.3% |
| 27 Apr 2026, 12:31 | 105.5 | 105.5% |
| 27 Mar 2026, 14:06 | 102.4 | 102.4% |
| 4 Mar 2026, 11:47 | 101.7 | 101.7% |
| 20 Feb 2026, 13:10 | 101.2 | 101.2% |
| 11 Feb 2026, 09:35 | 100.6 | 100.6% |
| 19 Jan 2026, 12:17 | 100.1 | 100.1% |
| 9 Jan 2026, 11:54 | 100.2 | 100.2% |
| 17 Dec 2025, 09:53 | 98.7 | 98.7% |
| 1 Dec 2025, 13:27 | 102 | 102% |
| 26 Nov 2025, 10:36 | 100.6 | 100.6% |
| 14 Nov 2025, 11:16 | 99.9 | 99.9% |
| 29 Oct 2025, 10:15 | 100.1 | 100.1% |
| 10 Sep 2025, 08:51 | 95.1 | 95.1% |
| 5 Aug 2025, 13:07 | 106.2 | 106.2% |
| 8 Jul 2025, 10:13 | 105.6 | 105.6% |
| 5 Jun 2025, 14:35 | 101.5 | 101.5% |
| 6 May 2025, 10:20 | 102 | 102% |
| 9 Apr 2025, 13:25 | 104.1 | 104.1% |
| 12 Mar 2025, 11:54 | 104.9 | 104.9% |
| 11 Feb 2025, 09:45 | 95.8 | 95.8% |
| 21 Jan 2025, 09:28 | 101 | 101% |
| 2 Dec 2024, 14:29 | 98.9 | 98.9% |
| 28 Nov 2024, 10:59 | 101.1 | 101.1% |
| 31 Oct 2024, 08:15 | 98.6 | 98.6% |
| 30 Sep 2024, 10:00 | 99.3 | 99.3% |
| 15 Jul 2024, 11:46 | 101.6 | 101.6% |
Dissolved oxygen
as O2 · code 9924 · mg/l
10.3 mg/l
Sampled 15 Jul 2026, 3 months ago · 28 results banked
Every result (28)
| Sampled | Result as published | Reads as |
|---|---|---|
| 15 Jul 2026, 12:26 | 10.3 | 10.3 mg/l |
| 14 May 2026, 12:33 | 11.5 | 11.5 mg/l |
| 27 Apr 2026, 12:31 | 11.6 | 11.6 mg/l |
| 27 Mar 2026, 14:06 | 12 | 12 mg/l |
| 4 Mar 2026, 11:47 | 12.4 | 12.4 mg/l |
| 20 Feb 2026, 13:10 | 12.5 | 12.5 mg/l |
| 11 Feb 2026, 09:35 | 12.3 | 12.3 mg/l |
| 19 Jan 2026, 12:17 | 12.4 | 12.4 mg/l |
| 9 Jan 2026, 11:54 | 12.8 | 12.8 mg/l |
| 17 Dec 2025, 09:53 | 12.2 | 12.2 mg/l |
| 1 Dec 2025, 13:27 | 12 | 12 mg/l |
| 26 Nov 2025, 10:36 | 13 | 13 mg/l |
| 14 Nov 2025, 11:16 | 11.6 | 11.6 mg/l |
| 29 Oct 2025, 10:15 | 11.7 | 11.7 mg/l |
| 10 Sep 2025, 08:51 | 10.5 | 10.5 mg/l |
| 5 Aug 2025, 13:07 | 10.8 | 10.8 mg/l |
| 8 Jul 2025, 10:13 | 11.4 | 11.4 mg/l |
| 5 Jun 2025, 14:35 | 10.7 | 10.7 mg/l |
| 6 May 2025, 10:20 | 12 | 12 mg/l |
| 9 Apr 2025, 13:25 | 12.4 | 12.4 mg/l |
| 12 Mar 2025, 11:54 | 13.2 | 13.2 mg/l |
| 11 Feb 2025, 09:45 | 12.3 | 12.3 mg/l |
| 21 Jan 2025, 09:28 | 12.9 | 12.9 mg/l |
| 2 Dec 2024, 14:29 | 11.6 | 11.6 mg/l |
| 28 Nov 2024, 10:59 | 13.1 | 13.1 mg/l |
| 31 Oct 2024, 08:15 | 11.1 | 11.1 mg/l |
| 30 Sep 2024, 10:00 | 11.1 | 11.1 mg/l |
| 15 Jul 2024, 11:46 | 10.7 | 10.7 mg/l |
Water temperature
code 0076 · °C
15.3 °C
Sampled 15 Jul 2026, 3 months ago · 28 results banked
Every result (28)
| Sampled | Result as published | Reads as |
|---|---|---|
| 15 Jul 2026, 12:26 | 15.3 | 15.3 °C |
| 14 May 2026, 12:33 | 9.4 | 9.4 °C |
| 27 Apr 2026, 12:31 | 11.1 | 11.1 °C |
| 27 Mar 2026, 14:06 | 8.4 | 8.4 °C |
| 4 Mar 2026, 11:47 | 6.9 | 6.9 °C |
| 20 Feb 2026, 13:10 | 6.2 | 6.2 °C |
| 11 Feb 2026, 09:35 | 6.8 | 6.8 °C |
| 19 Jan 2026, 12:17 | 6.2 | 6.2 °C |
| 9 Jan 2026, 11:54 | 5 | 5 °C |
| 17 Dec 2025, 09:53 | 6.2 | 6.2 °C |
| 1 Dec 2025, 13:27 | 8.1 | 8.1 °C |
| 26 Nov 2025, 10:36 | 4.6 | 4.6 °C |
| 14 Nov 2025, 11:16 | 8.6 | 8.6 °C |
| 29 Oct 2025, 10:15 | 8.6 | 8.6 °C |
| 10 Sep 2025, 08:51 | 10.9 | 10.9 °C |
| 5 Aug 2025, 13:07 | 14.7 | 14.7 °C |
| 8 Jul 2025, 10:13 | 12 | 12 °C |
| 5 Jun 2025, 14:35 | 12.9 | 12.9 °C |
| 6 May 2025, 10:20 | 8.3 | 8.3 °C |
| 9 Apr 2025, 13:25 | 7.7 | 7.7 °C |
| 12 Mar 2025, 11:54 | 5.4 | 5.4 °C |
| 11 Feb 2025, 09:45 | 4.7 | 4.7 °C |
| 21 Jan 2025, 09:28 | 4.8 | 4.8 °C |
| 2 Dec 2024, 14:29 | 8.4 | 8.4 °C |
| 28 Nov 2024, 10:59 | 4.4 | 4.4 °C |
| 31 Oct 2024, 08:15 | 10.2 | 10.2 °C |
| 30 Sep 2024, 10:00 | 10.2 | 10.2 °C |
| 15 Jul 2024, 11:46 | 13 | 13 °C |
pH
code 0061
8.13
Sampled 15 Jul 2026, 3 months ago · 28 results banked
Every result (28)
| Sampled | Result as published | Reads as |
|---|---|---|
| 15 Jul 2026, 12:26 | 8.13 | 8.13 |
| 14 May 2026, 12:33 | 8.03 | 8.03 |
| 27 Apr 2026, 12:31 | 8.25 | 8.25 |
| 27 Mar 2026, 14:06 | 8.06 | 8.06 |
| 4 Mar 2026, 11:47 | 7.76 | 7.76 |
| 20 Feb 2026, 13:10 | 6.97 | 6.97 |
| 11 Feb 2026, 09:35 | 7.87 | 7.87 |
| 19 Jan 2026, 12:17 | 7.73 | 7.73 |
| 9 Jan 2026, 11:54 | 8.23 | 8.23 |
| 17 Dec 2025, 09:53 | 7.85 | 7.85 |
| 1 Dec 2025, 13:27 | 7.8 | 7.8 |
| 26 Nov 2025, 10:36 | 8 | 8 |
| 14 Nov 2025, 11:16 | 7.89 | 7.89 |
| 29 Oct 2025, 10:15 | 8.07 | 8.07 |
| 10 Sep 2025, 08:51 | 8.44 | 8.44 |
| 5 Aug 2025, 13:07 | 8.39 | 8.39 |
| 8 Jul 2025, 10:13 | 8.13 | 8.13 |
| 5 Jun 2025, 14:35 | 8.17 | 8.17 |
| 6 May 2025, 10:20 | 8.18 | 8.18 |
| 9 Apr 2025, 13:25 | 8.13 | 8.13 |
| 12 Mar 2025, 11:54 | 8.22 | 8.22 |
| 11 Feb 2025, 09:45 | 8.17 | 8.17 |
| 21 Jan 2025, 09:28 | 8.1 | 8.1 |
| 2 Dec 2024, 14:29 | 7.85 | 7.85 |
| 28 Nov 2024, 10:59 | 7.68 | 7.68 |
| 31 Oct 2024, 08:15 | 7.79 | 7.79 |
| 30 Sep 2024, 10:00 | 8.2 | 8.2 |
| 15 Jul 2024, 11:46 | 7.85 | 7.85 |
Ammonia
ammoniacal nitrogen as N · code 0111 · mg/l
below 0.03 mg/l (not detected above this)
Sampled 15 Jul 2026, 3 months ago · 28 results banked
Every result (28)
| Sampled | Result as published | Reads as |
|---|---|---|
| 15 Jul 2026, 12:26 | <0.03 | below 0.03 mg/l (not detected above this) |
| 14 May 2026, 12:33 | <0.03 | below 0.03 mg/l (not detected above this) |
| 27 Apr 2026, 12:31 | <0.03 | below 0.03 mg/l (not detected above this) |
| 27 Mar 2026, 14:06 | <0.03 | below 0.03 mg/l (not detected above this) |
| 4 Mar 2026, 11:47 | <0.03 | below 0.03 mg/l (not detected above this) |
| 20 Feb 2026, 13:10 | <0.03 | below 0.03 mg/l (not detected above this) |
| 11 Feb 2026, 09:35 | <0.03 | below 0.03 mg/l (not detected above this) |
| 19 Jan 2026, 12:17 | <0.03 | below 0.03 mg/l (not detected above this) |
| 9 Jan 2026, 11:54 | <0.03 | below 0.03 mg/l (not detected above this) |
| 17 Dec 2025, 09:53 | <0.03 | below 0.03 mg/l (not detected above this) |
| 1 Dec 2025, 13:27 | <0.03 | below 0.03 mg/l (not detected above this) |
| 26 Nov 2025, 10:36 | <0.03 | below 0.03 mg/l (not detected above this) |
| 14 Nov 2025, 11:16 | <0.03 | below 0.03 mg/l (not detected above this) |
| 29 Oct 2025, 10:15 | <0.03 | below 0.03 mg/l (not detected above this) |
| 10 Sep 2025, 08:51 | <0.03 | below 0.03 mg/l (not detected above this) |
| 5 Aug 2025, 13:07 | <0.03 | below 0.03 mg/l (not detected above this) |
| 8 Jul 2025, 10:13 | <0.03 | below 0.03 mg/l (not detected above this) |
| 5 Jun 2025, 14:35 | <0.03 | below 0.03 mg/l (not detected above this) |
| 6 May 2025, 10:20 | <0.03 | below 0.03 mg/l (not detected above this) |
| 9 Apr 2025, 13:25 | <0.03 | below 0.03 mg/l (not detected above this) |
| 12 Mar 2025, 11:54 | <0.03 | below 0.03 mg/l (not detected above this) |
| 11 Feb 2025, 09:45 | <0.03 | below 0.03 mg/l (not detected above this) |
| 21 Jan 2025, 09:28 | <0.03 | below 0.03 mg/l (not detected above this) |
| 2 Dec 2024, 14:29 | <0.03 | below 0.03 mg/l (not detected above this) |
| 28 Nov 2024, 10:59 | <0.03 | below 0.03 mg/l (not detected above this) |
| 31 Oct 2024, 08:15 | <0.03 | below 0.03 mg/l (not detected above this) |
| 30 Sep 2024, 10:00 | <0.03 | below 0.03 mg/l (not detected above this) |
| 15 Jul 2024, 11:46 | <0.03 | below 0.03 mg/l (not detected above this) |
Nitrate
as nitrogen (N) · code 0117 · mg/l
0.736 mg/l
Sampled 15 Jul 2026, 3 months ago · 28 results banked
Every result (28)
| Sampled | Result as published | Reads as |
|---|---|---|
| 15 Jul 2026, 12:26 | 0.736 | 0.736 mg/l |
| 14 May 2026, 12:33 | 0.926 | 0.926 mg/l |
| 27 Apr 2026, 12:31 | 1.1 | 1.1 mg/l |
| 27 Mar 2026, 14:06 | 0.876 | 0.876 mg/l |
| 4 Mar 2026, 11:47 | 1.4 | 1.4 mg/l |
| 20 Feb 2026, 13:10 | 1.4 | 1.4 mg/l |
| 11 Feb 2026, 09:35 | 1.1 | 1.1 mg/l |
| 19 Jan 2026, 12:17 | 0.896 | 0.896 mg/l |
| 9 Jan 2026, 11:54 | 0.996 | 0.996 mg/l |
| 17 Dec 2025, 09:53 | 1.2 | 1.2 mg/l |
| 1 Dec 2025, 13:27 | 1.1 | 1.1 mg/l |
| 26 Nov 2025, 10:36 | 1.2 | 1.2 mg/l |
| 14 Nov 2025, 11:16 | 0.836 | 0.836 mg/l |
| 29 Oct 2025, 10:15 | 0.836 | 0.836 mg/l |
| 10 Sep 2025, 08:51 | 0.806 | 0.806 mg/l |
| 5 Aug 2025, 13:07 | 0.746 | 0.746 mg/l |
| 8 Jul 2025, 10:13 | 0.776 | 0.776 mg/l |
| 5 Jun 2025, 14:35 | 0.806 | 0.806 mg/l |
| 6 May 2025, 10:20 | 0.786 | 0.786 mg/l |
| 9 Apr 2025, 13:25 | 1.1 | 1.1 mg/l |
| 12 Mar 2025, 11:54 | 0.966 | 0.966 mg/l |
| 11 Feb 2025, 09:45 | 1.1 | 1.1 mg/l |
| 21 Jan 2025, 09:28 | 0.996 | 0.996 mg/l |
| 2 Dec 2024, 14:29 | 0.676 | 0.676 mg/l |
| 28 Nov 2024, 10:59 | 0.836 | 0.836 mg/l |
| 31 Oct 2024, 08:15 | 0.716 | 0.716 mg/l |
| 30 Sep 2024, 10:00 | 1.4 | 1.4 mg/l |
| 15 Jul 2024, 11:46 | 0.586 | 0.586 mg/l |
Phosphate
orthophosphate, reactive, as P · code 0180 · mg/l
0.023 mg/l
Sampled 15 Jul 2026, 3 months ago · 28 results banked
Every result (28)
| Sampled | Result as published | Reads as |
|---|---|---|
| 15 Jul 2026, 12:26 | 0.023 | 0.023 mg/l |
| 14 May 2026, 12:33 | <0.01 | below 0.01 mg/l (not detected above this) |
| 27 Apr 2026, 12:31 | <0.01 | below 0.01 mg/l (not detected above this) |
| 27 Mar 2026, 14:06 | <0.01 | below 0.01 mg/l (not detected above this) |
| 4 Mar 2026, 11:47 | <0.01 | below 0.01 mg/l (not detected above this) |
| 20 Feb 2026, 13:10 | <0.01 | below 0.01 mg/l (not detected above this) |
| 11 Feb 2026, 09:35 | <0.01 | below 0.01 mg/l (not detected above this) |
| 19 Jan 2026, 12:17 | <0.01 | below 0.01 mg/l (not detected above this) |
| 9 Jan 2026, 11:54 | <0.01 | below 0.01 mg/l (not detected above this) |
| 17 Dec 2025, 09:53 | <0.01 | below 0.01 mg/l (not detected above this) |
| 1 Dec 2025, 13:27 | <0.01 | below 0.01 mg/l (not detected above this) |
| 26 Nov 2025, 10:36 | <0.01 | below 0.01 mg/l (not detected above this) |
| 14 Nov 2025, 11:16 | <0.01 | below 0.01 mg/l (not detected above this) |
| 29 Oct 2025, 10:15 | <0.01 | below 0.01 mg/l (not detected above this) |
| 10 Sep 2025, 08:51 | <0.01 | below 0.01 mg/l (not detected above this) |
| 5 Aug 2025, 13:07 | <0.01 | below 0.01 mg/l (not detected above this) |
| 8 Jul 2025, 10:13 | <0.01 | below 0.01 mg/l (not detected above this) |
| 5 Jun 2025, 14:35 | 0.01 | 0.01 mg/l |
| 6 May 2025, 10:20 | <0.01 | below 0.01 mg/l (not detected above this) |
| 9 Apr 2025, 13:25 | <0.01 | below 0.01 mg/l (not detected above this) |
| 12 Mar 2025, 11:54 | <0.01 | below 0.01 mg/l (not detected above this) |
| 11 Feb 2025, 09:45 | <0.01 | below 0.01 mg/l (not detected above this) |
| 21 Jan 2025, 09:28 | <0.01 | below 0.01 mg/l (not detected above this) |
| 2 Dec 2024, 14:29 | <0.01 | below 0.01 mg/l (not detected above this) |
| 28 Nov 2024, 10:59 | <0.01 | below 0.01 mg/l (not detected above this) |
| 31 Oct 2024, 08:15 | <0.01 | below 0.01 mg/l (not detected above this) |
| 30 Sep 2024, 10:00 | 0.024 | 0.024 mg/l |
| 15 Jul 2024, 11:46 | <0.01 | below 0.01 mg/l (not detected above this) |
Conductivity
at 25 °C · code 0077 · µS/cm
235 µS/cm
Sampled 15 Jul 2026, 3 months ago · 28 results banked
Every result (28)
| Sampled | Result as published | Reads as |
|---|---|---|
| 15 Jul 2026, 12:26 | 235 | 235 µS/cm |
| 14 May 2026, 12:33 | 213 | 213 µS/cm |
| 27 Apr 2026, 12:31 | 226 | 226 µS/cm |
| 27 Mar 2026, 14:06 | 169 | 169 µS/cm |
| 4 Mar 2026, 11:47 | 187 | 187 µS/cm |
| 20 Feb 2026, 13:10 | 174 | 174 µS/cm |
| 11 Feb 2026, 09:35 | 142 | 142 µS/cm |
| 19 Jan 2026, 12:17 | 124 | 124 µS/cm |
| 9 Jan 2026, 11:54 | 214 | 214 µS/cm |
| 17 Dec 2025, 09:53 | 139 | 139 µS/cm |
| 1 Dec 2025, 13:27 | 126 | 126 µS/cm |
| 26 Nov 2025, 10:36 | 141 | 141 µS/cm |
| 14 Nov 2025, 11:16 | 142 | 142 µS/cm |
| 29 Oct 2025, 10:15 | 177 | 177 µS/cm |
| 10 Sep 2025, 08:51 | 301 | 301 µS/cm |
| 5 Aug 2025, 13:07 | 269 | 269 µS/cm |
| 8 Jul 2025, 10:13 | 240 | 240 µS/cm |
| 5 Jun 2025, 14:35 | 225 | 225 µS/cm |
| 6 May 2025, 10:20 | 256 | 256 µS/cm |
| 9 Apr 2025, 13:25 | 226 | 226 µS/cm |
| 12 Mar 2025, 11:54 | 202 | 202 µS/cm |
| 11 Feb 2025, 09:45 | 92 | 92 µS/cm |
| 21 Jan 2025, 09:28 | 169 | 169 µS/cm |
| 2 Dec 2024, 14:29 | 146 | 146 µS/cm |
| 28 Nov 2024, 10:59 | 163 | 163 µS/cm |
| 31 Oct 2024, 08:15 | 172 | 172 µS/cm |
| 30 Sep 2024, 10:00 | 420 | 420 µS/cm |
| 15 Jul 2024, 11:46 | 103 | 103 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 | 28 | Jul 2024 – Jul 2026 | 103.3% 15 Jul 2026 |
| Oxygen, Dissolved as O2 9924 | River water | 28 | Jul 2024 – Jul 2026 | 10.3 mg/l 15 Jul 2026 |
| Temperature of Water 0076 | River water | 28 | Jul 2024 – Jul 2026 | 15.3 °C 15 Jul 2026 |
| pH 0061 | River water | 28 | Jul 2024 – Jul 2026 | 8.13 15 Jul 2026 |
| Ammoniacal Nitrogen as N 0111 | River water | 28 | Jul 2024 – Jul 2026 | below 0.03 mg/l 15 Jul 2026 |
| Nitrate as N 0117 | River water | 28 | Jul 2024 – Jul 2026 | 0.736 mg/l 15 Jul 2026 |
| Orthophosphate, reactive as P 0180 | River water | 28 | Jul 2024 – Jul 2026 | 0.023 mg/l 15 Jul 2026 |
| Conductivity at 25 C 0077 | River water | 28 | Jul 2024 – Jul 2026 | 235 µS/cm 15 Jul 2026 |
| Alkalinity to pH 4.5 as CaCO3 0162 | River water | 28 | Jul 2024 – Jul 2026 | 87 mg/l 15 Jul 2026 |
| Ammonia un-ionised as N 0119 | River water | 28 | Jul 2024 – Jul 2026 | below 0.00081 mg/l 15 Jul 2026 |
| BOD : 5 Day ATU 0085 | River water | 26 | Jul 2024 – Jul 2026 | below 1 mg/l 15 Jul 2026 |
| Nitrite as N 0118 | River water | 28 | Jul 2024 – Jul 2026 | below 0.004 mg/l 15 Jul 2026 |
| Nitrogen, Total Oxidised as N 0116 | River water | 28 | Jul 2024 – Jul 2026 | 0.74 mg/l 15 Jul 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.