River Burn Rectory Bridge Burnham Thorpe
EA name: R.BURN RECTORY BR.BURNHAM THORPE
Environment Agency sampling point AN-BRN030 · 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
- 11 Sep 2026, 14:2220 days ago · time as the Environment Agency records it (UK clock time; the source gives no time zone)
- Samples banked
- 32 since 19 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 585652, 340475As published, to the nearest 1 m. Open in a map
- River, by its own name
- Burn
- River, by the map
- River BurnPlaced on the river its name gives, 4 m from the line.
- Next gauge downstream
- None tracedIts water reaches the sea without passing a gauge.
- Nearest gauge upstream
- South Creake On the River Burn · 5.8 km along the river
- Why it was sampled
- Monitoring (national agency policy) (32 samples)
8 visits found no water to sample (recorded as “No flow”).
Main measurements, river water
Dissolved oxygen
% saturation · code 9901 · %
98.3%
Sampled 27 Jul 2026, 2 months ago · 24 results banked
Every result (24)
| Sampled | Result as published | Reads as |
|---|---|---|
| 27 Jul 2026, 12:05 | 98.3 | 98.3% |
| 30 Jun 2026, 13:49 | 112.4 | 112.4% |
| 9 Jun 2026, 11:51 | 113.9 | 113.9% |
| 17 Apr 2026, 12:47 | 128.3 | 128.3% |
| 2 Mar 2026, 10:36 | 127.5 | 127.5% |
| 4 Feb 2026, 11:55 | 128.5 | 128.5% |
| 4 Aug 2025, 10:55 | 107.7 | 107.7% |
| 28 Apr 2025, 10:53 | 119.5 | 119.5% |
| 4 Mar 2025, 10:26 | 99.1 | 99.1% |
| 14 Feb 2025, 10:40 | 96.1 | 96.1% |
| 16 Jan 2025, 10:33 | 92.2 | 92.2% |
| 2 Dec 2024, 12:50 | 97.4 | 97.4% |
| 7 Nov 2024, 11:05 | 94.5 | 94.5% |
| 8 Oct 2024, 12:12 | 106.6 | 106.6% |
| 2 Sep 2024, 13:18 | 101.2 | 101.2% |
| 6 Aug 2024, 12:45 | 95.8 | 95.8% |
| 8 Jul 2024, 13:03 | 118 | 118% |
| 4 Jun 2024, 10:43 | 116.4 | 116.4% |
| 1 Mar 2024, 09:57 | 94.9 | 94.9% |
| 2 Feb 2024, 10:15 | 97.2 | 97.2% |
| 10 Jan 2024, 10:59 | 89 | 89% |
| 12 Dec 2023, 12:05 | 104.5 | 104.5% |
| 15 Nov 2023, 10:37 | 122.5 | 122.5% |
| 6 Nov 2023, 10:53 | 122.1 | 122.1% |
Dissolved oxygen
as O2 · code 9924 · mg/l
9.1 mg/l
Sampled 27 Jul 2026, 2 months ago · 24 results banked
Every result (24)
| Sampled | Result as published | Reads as |
|---|---|---|
| 27 Jul 2026, 12:05 | 9.1 | 9.1 mg/l |
| 30 Jun 2026, 13:49 | 10.5 | 10.5 mg/l |
| 9 Jun 2026, 11:51 | 11.7 | 11.7 mg/l |
| 17 Apr 2026, 12:47 | 13.1 | 13.1 mg/l |
| 2 Mar 2026, 10:36 | 14.3 | 14.3 mg/l |
| 4 Feb 2026, 11:55 | 15.2 | 15.2 mg/l |
| 4 Aug 2025, 10:55 | 10.2 | 10.2 mg/l |
| 28 Apr 2025, 10:53 | 12.3 | 12.3 mg/l |
| 4 Mar 2025, 10:26 | 11.6 | 11.6 mg/l |
| 14 Feb 2025, 10:40 | 11.9 | 11.9 mg/l |
| 16 Jan 2025, 10:33 | 10.9 | 10.9 mg/l |
| 2 Dec 2024, 12:50 | 11.1 | 11.1 mg/l |
| 7 Nov 2024, 11:05 | 10.3 | 10.3 mg/l |
| 8 Oct 2024, 12:12 | 10.9 | 10.9 mg/l |
| 2 Sep 2024, 13:18 | 9.67 | 9.67 mg/l |
| 6 Aug 2024, 12:45 | 9.39 | 9.39 mg/l |
| 8 Jul 2024, 13:03 | 11.8 | 11.8 mg/l |
| 4 Jun 2024, 10:43 | 12 | 12 mg/l |
| 1 Mar 2024, 09:57 | 11.3 | 11.3 mg/l |
| 2 Feb 2024, 10:15 | 11.3 | 11.3 mg/l |
| 10 Jan 2024, 10:59 | 10.9 | 10.9 mg/l |
| 12 Dec 2023, 12:05 | 11.9 | 11.9 mg/l |
| 15 Nov 2023, 10:37 | 14 | 14 mg/l |
| 6 Nov 2023, 10:53 | 13.9 | 13.9 mg/l |
Water temperature
code 0076 · °C
19 °C
Sampled 27 Jul 2026, 2 months ago · 24 results banked
Every result (24)
| Sampled | Result as published | Reads as |
|---|---|---|
| 27 Jul 2026, 12:05 | 19 | 19 °C |
| 30 Jun 2026, 13:49 | 18.7 | 18.7 °C |
| 9 Jun 2026, 11:51 | 13.9 | 13.9 °C |
| 17 Apr 2026, 12:47 | 14.3 | 14.3 °C |
| 2 Mar 2026, 10:36 | 10.3 | 10.3 °C |
| 4 Feb 2026, 11:55 | 7.9 | 7.9 °C |
| 4 Aug 2025, 10:55 | 17.7 | 17.7 °C |
| 28 Apr 2025, 10:53 | 14 | 14 °C |
| 4 Mar 2025, 10:26 | 8.4 | 8.4 °C |
| 14 Feb 2025, 10:40 | 6.2 | 6.2 °C |
| 16 Jan 2025, 10:33 | 7.9 | 7.9 °C |
| 2 Dec 2024, 12:50 | 9.7 | 9.7 °C |
| 7 Nov 2024, 11:05 | 11.3 | 11.3 °C |
| 8 Oct 2024, 12:12 | 14.1 | 14.1 °C |
| 2 Sep 2024, 13:18 | 17.4 | 17.4 °C |
| 6 Aug 2024, 12:45 | 16.2 | 16.2 °C |
| 8 Jul 2024, 13:03 | 15.4 | 15.4 °C |
| 4 Jun 2024, 10:43 | 13.7 | 13.7 °C |
| 1 Mar 2024, 09:57 | 7.8 | 7.8 °C |
| 2 Feb 2024, 10:15 | 8.8 | 8.8 °C |
| 10 Jan 2024, 10:59 | 6.7 | 6.7 °C |
| 12 Dec 2023, 12:05 | 9.5 | 9.5 °C |
| 15 Nov 2023, 10:37 | 9.3 | 9.3 °C |
| 6 Nov 2023, 10:53 | 9.7 | 9.7 °C |
pH
code 0061
7.9
Sampled 27 Jul 2026, 2 months ago · 24 results banked
Every result (24)
| Sampled | Result as published | Reads as |
|---|---|---|
| 27 Jul 2026, 12:05 | 7.9 | 7.9 |
| 30 Jun 2026, 13:49 | 8.1 | 8.1 |
| 9 Jun 2026, 11:51 | 8.45 | 8.45 |
| 17 Apr 2026, 12:47 | 8.14 | 8.14 |
| 2 Mar 2026, 10:36 | 8.51 | 8.51 |
| 4 Feb 2026, 11:55 | 8.65 | 8.65 |
| 4 Aug 2025, 10:55 | 8.34 | 8.34 |
| 28 Apr 2025, 10:53 | 8.09 | 8.09 |
| 4 Mar 2025, 10:26 | 8.02 | 8.02 |
| 14 Feb 2025, 10:40 | 7.89 | 7.89 |
| 16 Jan 2025, 10:33 | 7.86 | 7.86 |
| 2 Dec 2024, 12:50 | 7.85 | 7.85 |
| 7 Nov 2024, 11:05 | 7.81 | 7.81 |
| 8 Oct 2024, 12:12 | 7.95 | 7.95 |
| 2 Sep 2024, 13:18 | 7.99 | 7.99 |
| 6 Aug 2024, 12:45 | 7.69 | 7.69 |
| 8 Jul 2024, 13:03 | 8.06 | 8.06 |
| 4 Jun 2024, 10:43 | 7.94 | 7.94 |
| 1 Mar 2024, 09:57 | 7.7 | 7.7 |
| 2 Feb 2024, 10:15 | 7.79 | 7.79 |
| 10 Jan 2024, 10:59 | 8.08 | 8.08 |
| 12 Dec 2023, 12:05 | 7.78 | 7.78 |
| 15 Nov 2023, 10:37 | 8.19 | 8.19 |
| 6 Nov 2023, 10:53 | 8.16 | 8.16 |
Ammonia
ammoniacal nitrogen as N · code 0111 · mg/l
0.055 mg/l
Sampled 27 Jul 2026, 2 months ago · 24 results banked
Every result (24)
| Sampled | Result as published | Reads as |
|---|---|---|
| 27 Jul 2026, 12:05 | 0.055 | 0.055 mg/l |
| 30 Jun 2026, 13:49 | <0.03 | below 0.03 mg/l (not detected above this) |
| 9 Jun 2026, 11:51 | 0.035 | 0.035 mg/l |
| 17 Apr 2026, 12:47 | <0.03 | below 0.03 mg/l (not detected above this) |
| 2 Mar 2026, 10:36 | <0.03 | below 0.03 mg/l (not detected above this) |
| 4 Feb 2026, 11:55 | <0.03 | below 0.03 mg/l (not detected above this) |
| 4 Aug 2025, 10:55 | <0.03 | below 0.03 mg/l (not detected above this) |
| 28 Apr 2025, 10:53 | <0.03 | below 0.03 mg/l (not detected above this) |
| 4 Mar 2025, 10:26 | 0.03 | 0.03 mg/l |
| 14 Feb 2025, 10:40 | 0.061 | 0.061 mg/l |
| 16 Jan 2025, 10:33 | 0.049 | 0.049 mg/l |
| 2 Dec 2024, 12:50 | 0.06 | 0.06 mg/l |
| 7 Nov 2024, 11:05 | 0.072 | 0.072 mg/l |
| 8 Oct 2024, 12:12 | 0.033 | 0.033 mg/l |
| 2 Sep 2024, 13:18 | 0.051 | 0.051 mg/l |
| 6 Aug 2024, 12:45 | 0.052 | 0.052 mg/l |
| 8 Jul 2024, 13:03 | <0.03 | below 0.03 mg/l (not detected above this) |
| 4 Jun 2024, 10:43 | <0.03 | below 0.03 mg/l (not detected above this) |
| 1 Mar 2024, 09:57 | <0.03 | below 0.03 mg/l (not detected above this) |
| 2 Feb 2024, 10:15 | <0.03 | below 0.03 mg/l (not detected above this) |
| 10 Jan 2024, 10:59 | 0.043 | 0.043 mg/l |
| 12 Dec 2023, 12:05 | <0.03 | below 0.03 mg/l (not detected above this) |
| 15 Nov 2023, 10:37 | <0.03 | below 0.03 mg/l (not detected above this) |
| 6 Nov 2023, 10:53 | <0.03 | below 0.03 mg/l (not detected above this) |
Nitrate
as nitrogen (N) · code 0117 · mg/l
11 mg/l
Sampled 27 Jul 2026, 2 months ago · 24 results banked
Every result (24)
| Sampled | Result as published | Reads as |
|---|---|---|
| 27 Jul 2026, 12:05 | 11 | 11 mg/l |
| 30 Jun 2026, 13:49 | 12 | 12 mg/l |
| 9 Jun 2026, 11:51 | 12 | 12 mg/l |
| 17 Apr 2026, 12:47 | 12 | 12 mg/l |
| 2 Mar 2026, 10:36 | 13 | 13 mg/l |
| 4 Feb 2026, 11:55 | 13 | 13 mg/l |
| 4 Aug 2025, 10:55 | 14 | 14 mg/l |
| 28 Apr 2025, 10:53 | 13 | 13 mg/l |
| 4 Mar 2025, 10:26 | 14 | 14 mg/l |
| 14 Feb 2025, 10:40 | 14 | 14 mg/l |
| 16 Jan 2025, 10:33 | 13 | 13 mg/l |
| 2 Dec 2024, 12:50 | 13 | 13 mg/l |
| 7 Nov 2024, 11:05 | 13 | 13 mg/l |
| 8 Oct 2024, 12:12 | 11 | 11 mg/l |
| 2 Sep 2024, 13:18 | 12.9 | 12.9 mg/l |
| 6 Aug 2024, 12:45 | 11.9 | 11.9 mg/l |
| 8 Jul 2024, 13:03 | 11.9 | 11.9 mg/l |
| 4 Jun 2024, 10:43 | 12 | 12 mg/l |
| 1 Mar 2024, 09:57 | 11 | 11 mg/l |
| 2 Feb 2024, 10:15 | 12 | 12 mg/l |
| 10 Jan 2024, 10:59 | 12 | 12 mg/l |
| 12 Dec 2023, 12:05 | 11 | 11 mg/l |
| 15 Nov 2023, 10:37 | 11 | 11 mg/l |
| 6 Nov 2023, 10:53 | 9.39 | 9.39 mg/l |
Phosphate
orthophosphate, reactive, as P · code 0180 · mg/l
0.038 mg/l
Sampled 27 Jul 2026, 2 months ago · 24 results banked
Every result (24)
| Sampled | Result as published | Reads as |
|---|---|---|
| 27 Jul 2026, 12:05 | 0.038 | 0.038 mg/l |
| 30 Jun 2026, 13:49 | 0.028 | 0.028 mg/l |
| 9 Jun 2026, 11:51 | 0.023 | 0.023 mg/l |
| 17 Apr 2026, 12:47 | 0.016 | 0.016 mg/l |
| 2 Mar 2026, 10:36 | 0.021 | 0.021 mg/l |
| 4 Feb 2026, 11:55 | 0.037 | 0.037 mg/l |
| 4 Aug 2025, 10:55 | 0.023 | 0.023 mg/l |
| 28 Apr 2025, 10:53 | 0.025 | 0.025 mg/l |
| 4 Mar 2025, 10:26 | 0.044 | 0.044 mg/l |
| 14 Feb 2025, 10:40 | 0.06 | 0.06 mg/l |
| 16 Jan 2025, 10:33 | 0.063 | 0.063 mg/l |
| 2 Dec 2024, 12:50 | 0.054 | 0.054 mg/l |
| 7 Nov 2024, 11:05 | 0.056 | 0.056 mg/l |
| 8 Oct 2024, 12:12 | 0.057 | 0.057 mg/l |
| 2 Sep 2024, 13:18 | 0.051 | 0.051 mg/l |
| 6 Aug 2024, 12:45 | 0.064 | 0.064 mg/l |
| 8 Jul 2024, 13:03 | 0.059 | 0.059 mg/l |
| 4 Jun 2024, 10:43 | 0.049 | 0.049 mg/l |
| 1 Mar 2024, 09:57 | 0.13 | 0.13 mg/l |
| 2 Feb 2024, 10:15 | 0.1 | 0.1 mg/l |
| 10 Jan 2024, 10:59 | 0.17 | 0.17 mg/l |
| 12 Dec 2023, 12:05 | 0.059 | 0.059 mg/l |
| 15 Nov 2023, 10:37 | 0.025 | 0.025 mg/l |
| 6 Nov 2023, 10:53 | 0.018 | 0.018 mg/l |
Turbidity
code 6396 · NTU
6.5 NTU
Sampled 27 Jul 2026, 2 months ago · 24 results banked
Every result (24)
| Sampled | Result as published | Reads as |
|---|---|---|
| 27 Jul 2026, 12:05 | 6.5 | 6.5 NTU |
| 30 Jun 2026, 13:49 | <1 | below 1 NTU (not detected above this) |
| 9 Jun 2026, 11:51 | <1 | below 1 NTU (not detected above this) |
| 17 Apr 2026, 12:47 | <1 | below 1 NTU (not detected above this) |
| 2 Mar 2026, 10:36 | <1 | below 1 NTU (not detected above this) |
| 4 Feb 2026, 11:55 | <1 | below 1 NTU (not detected above this) |
| 4 Aug 2025, 10:55 | 8.5 | 8.5 NTU |
| 28 Apr 2025, 10:53 | 1.4 | 1.4 NTU |
| 4 Mar 2025, 10:26 | 8.2 | 8.2 NTU |
| 14 Feb 2025, 10:40 | 23 | 23 NTU |
| 16 Jan 2025, 10:33 | 8.2 | 8.2 NTU |
| 2 Dec 2024, 12:50 | 15 | 15 NTU |
| 7 Nov 2024, 11:05 | 12 | 12 NTU |
| 8 Oct 2024, 12:12 | 7.9 | 7.9 NTU |
| 2 Sep 2024, 13:18 | 8.5 | 8.5 NTU |
| 6 Aug 2024, 12:45 | 3.4 | 3.4 NTU |
| 8 Jul 2024, 13:03 | 2.2 | 2.2 NTU |
| 4 Jun 2024, 10:43 | 1 | 1 NTU |
| 1 Mar 2024, 09:57 | 2.6 | 2.6 NTU |
| 2 Feb 2024, 10:15 | 1.5 | 1.5 NTU |
| 10 Jan 2024, 10:59 | 2.5 | 2.5 NTU |
| 12 Dec 2023, 12:05 | 2.1 | 2.1 NTU |
| 15 Nov 2023, 10:37 | <1 | below 1 NTU (not detected above this) |
| 6 Nov 2023, 10:53 | <1 | below 1 NTU (not detected above this) |
Conductivity
at 25 °C · code 0077 · µS/cm
782 µS/cm
Sampled 27 Jul 2026, 2 months ago · 24 results banked
Every result (24)
| Sampled | Result as published | Reads as |
|---|---|---|
| 27 Jul 2026, 12:05 | 782 | 782 µS/cm |
| 30 Jun 2026, 13:49 | 783 | 783 µS/cm |
| 9 Jun 2026, 11:51 | 887 | 887 µS/cm |
| 17 Apr 2026, 12:47 | 785 | 785 µS/cm |
| 2 Mar 2026, 10:36 | 853 | 853 µS/cm |
| 4 Feb 2026, 11:55 | 830 | 830 µS/cm |
| 4 Aug 2025, 10:55 | 858 | 858 µS/cm |
| 28 Apr 2025, 10:53 | 790 | 790 µS/cm |
| 4 Mar 2025, 10:26 | 783 | 783 µS/cm |
| 14 Feb 2025, 10:40 | 775 | 775 µS/cm |
| 16 Jan 2025, 10:33 | 778 | 778 µS/cm |
| 2 Dec 2024, 12:50 | 786 | 786 µS/cm |
| 7 Nov 2024, 11:05 | 778 | 778 µS/cm |
| 8 Oct 2024, 12:12 | 760 | 760 µS/cm |
| 2 Sep 2024, 13:18 | 808 | 808 µS/cm |
| 6 Aug 2024, 12:45 | 769 | 769 µS/cm |
| 8 Jul 2024, 13:03 | 807 | 807 µS/cm |
| 4 Jun 2024, 10:43 | 785 | 785 µS/cm |
| 1 Mar 2024, 09:57 | 722 | 722 µS/cm |
| 2 Feb 2024, 10:15 | 755 | 755 µS/cm |
| 10 Jan 2024, 10:59 | 793 | 793 µS/cm |
| 12 Dec 2023, 12:05 | 730 | 730 µS/cm |
| 15 Nov 2023, 10:37 | 786 | 786 µS/cm |
| 6 Nov 2023, 10:53 | 769 | 769 µS/cm |
Everything measured here
16 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 16 rows
| Determinand | Material | Results | First – last | Latest result |
|---|---|---|---|---|
| Oxygen, Dissolved, % Saturation 9901 | River water | 24 | Nov 2023 – Jul 2026 | 98.3% 27 Jul 2026 |
| Oxygen, Dissolved as O2 9924 | River water | 24 | Nov 2023 – Jul 2026 | 9.1 mg/l 27 Jul 2026 |
| Temperature of Water 0076 | River water | 24 | Nov 2023 – Jul 2026 | 19 °C 27 Jul 2026 |
| pH 0061 | River water | 24 | Nov 2023 – Jul 2026 | 7.9 27 Jul 2026 |
| Ammoniacal Nitrogen as N 0111 | River water | 24 | Nov 2023 – Jul 2026 | 0.055 mg/l 27 Jul 2026 |
| Nitrate as N 0117 | River water | 24 | Nov 2023 – Jul 2026 | 11 mg/l 27 Jul 2026 |
| Orthophosphate, reactive as P 0180 | River water | 24 | Nov 2023 – Jul 2026 | 0.038 mg/l 27 Jul 2026 |
| Turbidity 6396 | River water | 24 | Nov 2023 – Jul 2026 | 6.5 NTU 27 Jul 2026 |
| Conductivity at 25 C 0077 | River water | 24 | Nov 2023 – Jul 2026 | 782 µS/cm 27 Jul 2026 |
| Alkalinity to pH 4.5 as CaCO3 0162 | River water | 24 | Nov 2023 – Jul 2026 | 250 mg/l 27 Jul 2026 |
| Ammonia un-ionised as N 0119 | River water | 24 | Nov 2023 – Jul 2026 | 0.00154 mg/l 27 Jul 2026 |
| Chlorophyll : Acetone Extract 7887 | River water | 24 | Nov 2023 – Jul 2026 | 87 µg/l 27 Jul 2026 |
| Nitrite as N 0118 | River water | 24 | Nov 2023 – Jul 2026 | 0.037 mg/l 27 Jul 2026 |
| Nitrogen, Total Oxidised as N 0116 | River water | 24 | Nov 2023 – Jul 2026 | 11 mg/l 27 Jul 2026 |
| No flow /No sample 7668 | River water | 8 | Oct 2023 – Sep 2026 | No flow/discharge at sampling point 11 Sep 2026 |
| Solids, Suspended at 105 C 0135 | River water | 24 | Nov 2023 – Jul 2026 | 86 mg/l 27 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.