Little Compton Stream at Heath End Bridge, near Moreton in Marsh
EA name: LITTLE COMPTON STREAM AT HEATH END BRIDG (also listed as “LITTLE COMPTON STREAM AT HEATH END BRIDGE, NR MORETON IN MARSH”)
Environment Agency sampling point TH-PEVR0043 · 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 Aug 2026, 13:3855 days ago · time as the Environment Agency records it (UK clock time; the source gives no time zone)
- Samples banked
- 22 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 Environmental monitoring statutory (EU directives)
- Where
- National Grid 422456, 230571As published, to the nearest 1 m. Open in a map
- River, by its own name
- Little Compton Stream
- River, by the map
- An unnamed streamPlaced by position alone (the only river line close by), 24 m from the line.
- Next gauge downstream
- Evenlode Bridge On the River Evenlode · 4.2 km along the river
- Why it was sampled
- Environmental monitoring statutory (EU directives) (22 samples)
2 visits found no water to sample (recorded as “No flow”).
Main measurements, river water
Dissolved oxygen
% saturation · code 9901 · %
82.8%
Sampled 17 Jun 2026, 3 months ago · 19 results banked
Every result (19)
| Sampled | Result as published | Reads as |
|---|---|---|
| 17 Jun 2026, 12:12 | 82.8 | 82.8% |
| 15 May 2026, 10:55 | 93.8 | 93.8% |
| 30 Apr 2026, 12:47 | 101.8 | 101.8% |
| 4 Mar 2026, 14:07 | 109.7 | 109.7% |
| 10 Feb 2026, 13:10 | 95.2 | 95.2% |
| 20 Jan 2026, 12:16 | 93.2 | 93.2% |
| 17 Dec 2025, 11:17 | 90.4 | 90.4% |
| 26 Nov 2025, 11:11 | 92.8 | 92.8% |
| 30 Oct 2025, 12:02 | 78.1 | 78.1% |
| 7 Mar 2025, 12:48 | 101.8 | 101.8% |
| 13 Feb 2025, 12:20 | 95.4 | 95.4% |
| 3 Jan 2025, 11:16 | 96.4 | 96.4% |
| 10 Dec 2024, 10:13 | 91.8 | 91.8% |
| 21 Nov 2024, 13:02 | 92.4 | 92.4% |
| 17 Oct 2024, 11:28 | 85.1 | 85.1% |
| 2 Sep 2024, 13:41 | 80.6 | 80.6% |
| 5 Aug 2024, 11:00 | 81.5 | 81.5% |
| 2 Jul 2024, 11:34 | 88.3 | 88.3% |
| 10 Jun 2024, 13:04 | 96.1 | 96.1% |
Dissolved oxygen
as O2 · code 9924 · mg/l
8 mg/l
Sampled 17 Jun 2026, 3 months ago · 19 results banked
Every result (19)
| Sampled | Result as published | Reads as |
|---|---|---|
| 17 Jun 2026, 12:12 | 8 | 8 mg/l |
| 15 May 2026, 10:55 | 10.8 | 10.8 mg/l |
| 30 Apr 2026, 12:47 | 11 | 11 mg/l |
| 4 Mar 2026, 14:07 | 12.6 | 12.6 mg/l |
| 10 Feb 2026, 13:10 | 11.2 | 11.2 mg/l |
| 20 Jan 2026, 12:16 | 11.1 | 11.1 mg/l |
| 17 Dec 2025, 11:17 | 11 | 11 mg/l |
| 26 Nov 2025, 11:11 | 12 | 12 mg/l |
| 30 Oct 2025, 12:02 | 9.12 | 9.12 mg/l |
| 7 Mar 2025, 12:48 | 11.6 | 11.6 mg/l |
| 13 Feb 2025, 12:20 | 12.2 | 12.2 mg/l |
| 3 Jan 2025, 11:16 | 12.8 | 12.8 mg/l |
| 10 Dec 2024, 10:13 | 11 | 11 mg/l |
| 21 Nov 2024, 13:02 | 11.6 | 11.6 mg/l |
| 17 Oct 2024, 11:28 | 9.01 | 9.01 mg/l |
| 2 Sep 2024, 13:41 | 7.66 | 7.66 mg/l |
| 5 Aug 2024, 11:00 | 7.99 | 7.99 mg/l |
| 2 Jul 2024, 11:34 | 9.2 | 9.2 mg/l |
| 10 Jun 2024, 13:04 | 10.3 | 10.3 mg/l |
Water temperature
code 0076 · °C
16.9 °C
Sampled 17 Jun 2026, 3 months ago · 19 results banked
Every result (19)
| Sampled | Result as published | Reads as |
|---|---|---|
| 17 Jun 2026, 12:12 | 16.9 | 16.9 °C |
| 15 May 2026, 10:55 | 9 | 9 °C |
| 30 Apr 2026, 12:47 | 11.8 | 11.8 °C |
| 4 Mar 2026, 14:07 | 9.3 | 9.3 °C |
| 10 Feb 2026, 13:10 | 8.3 | 8.3 °C |
| 20 Jan 2026, 12:16 | 7.6 | 7.6 °C |
| 17 Dec 2025, 11:17 | 7 | 7 °C |
| 26 Nov 2025, 11:11 | 4.4 | 4.4 °C |
| 30 Oct 2025, 12:02 | 8.5 | 8.5 °C |
| 7 Mar 2025, 12:48 | 9.4 | 9.4 °C |
| 13 Feb 2025, 12:20 | 5 | 5 °C |
| 3 Jan 2025, 11:16 | 3.6 | 3.6 °C |
| 10 Dec 2024, 10:13 | 7.3 | 7.3 °C |
| 21 Nov 2024, 13:02 | 5.5 | 5.5 °C |
| 17 Oct 2024, 11:28 | 12.7 | 12.7 °C |
| 2 Sep 2024, 13:41 | 17.7 | 17.7 °C |
| 5 Aug 2024, 11:00 | 16.2 | 16.2 °C |
| 2 Jul 2024, 11:34 | 13.4 | 13.4 °C |
| 10 Jun 2024, 13:04 | 12.2 | 12.2 °C |
pH
code 0061
7.86
Sampled 17 Jun 2026, 3 months ago · 19 results banked
Every result (19)
| Sampled | Result as published | Reads as |
|---|---|---|
| 17 Jun 2026, 12:12 | 7.86 | 7.86 |
| 15 May 2026, 10:55 | 8.03 | 8.03 |
| 30 Apr 2026, 12:47 | 8.17 | 8.17 |
| 4 Mar 2026, 14:07 | 8.26 | 8.26 |
| 10 Feb 2026, 13:10 | 7.82 | 7.82 |
| 20 Jan 2026, 12:16 | 7.88 | 7.88 |
| 17 Dec 2025, 11:17 | 7.68 | 7.68 |
| 26 Nov 2025, 11:11 | 8.02 | 8.02 |
| 30 Oct 2025, 12:02 | 7.52 | 7.52 |
| 7 Mar 2025, 12:48 | 8.08 | 8.08 |
| 13 Feb 2025, 12:20 | 7.99 | 7.99 |
| 3 Jan 2025, 11:16 | 8.08 | 8.08 |
| 10 Dec 2024, 10:13 | 7.88 | 7.88 |
| 21 Nov 2024, 13:02 | 7.83 | 7.83 |
| 17 Oct 2024, 11:28 | 7.53 | 7.53 |
| 2 Sep 2024, 13:41 | 7.94 | 7.94 |
| 5 Aug 2024, 11:00 | 7.94 | 7.94 |
| 2 Jul 2024, 11:34 | 8.03 | 8.03 |
| 10 Jun 2024, 13:04 | 8.11 | 8.11 |
Ammonia
ammoniacal nitrogen as N · code 0111 · mg/l
below 0.03 mg/l (not detected above this)
Sampled 17 Jun 2026, 3 months ago · 20 results banked
Every result (20)
| Sampled | Result as published | Reads as |
|---|---|---|
| 17 Jun 2026, 12:12 | <0.03 | below 0.03 mg/l (not detected above this) |
| 15 May 2026, 10:55 | <0.03 | below 0.03 mg/l (not detected above this) |
| 30 Apr 2026, 12:47 | <0.03 | below 0.03 mg/l (not detected above this) |
| 4 Mar 2026, 14:07 | <0.03 | below 0.03 mg/l (not detected above this) |
| 10 Feb 2026, 13:10 | <0.03 | below 0.03 mg/l (not detected above this) |
| 20 Jan 2026, 12:16 | <0.03 | below 0.03 mg/l (not detected above this) |
| 17 Dec 2025, 11:17 | <0.03 | below 0.03 mg/l (not detected above this) |
| 26 Nov 2025, 11:11 | <0.03 | below 0.03 mg/l (not detected above this) |
| 30 Oct 2025, 12:02 | <0.03 | below 0.03 mg/l (not detected above this) |
| 7 Apr 2025, 13:33 | <0.03 | below 0.03 mg/l (not detected above this) |
| 7 Mar 2025, 12:48 | <0.03 | below 0.03 mg/l (not detected above this) |
| 13 Feb 2025, 12:20 | <0.03 | below 0.03 mg/l (not detected above this) |
| 3 Jan 2025, 11:16 | <0.03 | below 0.03 mg/l (not detected above this) |
| 10 Dec 2024, 10:13 | <0.03 | below 0.03 mg/l (not detected above this) |
| 21 Nov 2024, 13:02 | <0.03 | below 0.03 mg/l (not detected above this) |
| 17 Oct 2024, 11:28 | <0.03 | below 0.03 mg/l (not detected above this) |
| 2 Sep 2024, 13:41 | <0.03 | below 0.03 mg/l (not detected above this) |
| 5 Aug 2024, 11:00 | <0.03 | below 0.03 mg/l (not detected above this) |
| 2 Jul 2024, 11:34 | <0.03 | below 0.03 mg/l (not detected above this) |
| 10 Jun 2024, 13:04 | <0.03 | below 0.03 mg/l (not detected above this) |
Nitrate
as nitrogen (N) · code 0117 · mg/l
1.29 mg/l
Sampled 17 Jun 2026, 3 months ago · 20 results banked
Every result (20)
| Sampled | Result as published | Reads as |
|---|---|---|
| 17 Jun 2026, 12:12 | 1.29 | 1.29 mg/l |
| 15 May 2026, 10:55 | 3.58 | 3.58 mg/l |
| 30 Apr 2026, 12:47 | 3.59 | 3.59 mg/l |
| 4 Mar 2026, 14:07 | 4.19 | 4.19 mg/l |
| 10 Feb 2026, 13:10 | 4.19 | 4.19 mg/l |
| 20 Jan 2026, 12:16 | 4.19 | 4.19 mg/l |
| 17 Dec 2025, 11:17 | 3.4 | 3.4 mg/l |
| 26 Nov 2025, 11:11 | 4.09 | 4.09 mg/l |
| 30 Oct 2025, 12:02 | 0.286 | 0.286 mg/l |
| 7 Apr 2025, 13:33 | 5.49 | 5.49 mg/l |
| 7 Mar 2025, 12:48 | 5.09 | 5.09 mg/l |
| 13 Feb 2025, 12:20 | 3.89 | 3.89 mg/l |
| 3 Jan 2025, 11:16 | 3.49 | 3.49 mg/l |
| 10 Dec 2024, 10:13 | 3.48 | 3.48 mg/l |
| 21 Nov 2024, 13:02 | 2.59 | 2.59 mg/l |
| 17 Oct 2024, 11:28 | 1.59 | 1.59 mg/l |
| 2 Sep 2024, 13:41 | 3.09 | 3.09 mg/l |
| 5 Aug 2024, 11:00 | 3.59 | 3.59 mg/l |
| 2 Jul 2024, 11:34 | 5.17 | 5.17 mg/l |
| 10 Jun 2024, 13:04 | 4.78 | 4.78 mg/l |
Phosphate
orthophosphate, reactive, as P · code 0180 · mg/l
0.15 mg/l
Sampled 17 Jun 2026, 3 months ago · 20 results banked
Every result (20)
| Sampled | Result as published | Reads as |
|---|---|---|
| 17 Jun 2026, 12:12 | 0.15 | 0.15 mg/l |
| 15 May 2026, 10:55 | 0.09 | 0.09 mg/l |
| 30 Apr 2026, 12:47 | 0.064 | 0.064 mg/l |
| 4 Mar 2026, 14:07 | 0.052 | 0.052 mg/l |
| 10 Feb 2026, 13:10 | 0.043 | 0.043 mg/l |
| 20 Jan 2026, 12:16 | 0.049 | 0.049 mg/l |
| 17 Dec 2025, 11:17 | 0.051 | 0.051 mg/l |
| 26 Nov 2025, 11:11 | 0.056 | 0.056 mg/l |
| 30 Oct 2025, 12:02 | 0.075 | 0.075 mg/l |
| 7 Apr 2025, 13:33 | 0.085 | 0.085 mg/l |
| 7 Mar 2025, 12:48 | 0.052 | 0.052 mg/l |
| 13 Feb 2025, 12:20 | 0.047 | 0.047 mg/l |
| 3 Jan 2025, 11:16 | 0.056 | 0.056 mg/l |
| 10 Dec 2024, 10:13 | 0.039 | 0.039 mg/l |
| 21 Nov 2024, 13:02 | 0.067 | 0.067 mg/l |
| 17 Oct 2024, 11:28 | 0.071 | 0.071 mg/l |
| 2 Sep 2024, 13:41 | 0.14 | 0.14 mg/l |
| 5 Aug 2024, 11:00 | 0.2 | 0.2 mg/l |
| 2 Jul 2024, 11:34 | 0.2 | 0.2 mg/l |
| 10 Jun 2024, 13:04 | 0.092 | 0.092 mg/l |
Conductivity
at 25 °C · code 0077 · µS/cm
531 µS/cm
Sampled 17 Jun 2026, 3 months ago · 19 results banked
Every result (19)
| Sampled | Result as published | Reads as |
|---|---|---|
| 17 Jun 2026, 12:12 | 531 | 531 µS/cm |
| 15 May 2026, 10:55 | 555 | 555 µS/cm |
| 30 Apr 2026, 12:47 | 541 | 541 µS/cm |
| 4 Mar 2026, 14:07 | 440 | 440 µS/cm |
| 10 Feb 2026, 13:10 | 386 | 386 µS/cm |
| 20 Jan 2026, 12:16 | 399 | 399 µS/cm |
| 17 Dec 2025, 11:17 | 351 | 351 µS/cm |
| 26 Nov 2025, 11:11 | 475 | 475 µS/cm |
| 30 Oct 2025, 12:02 | 693 | 693 µS/cm |
| 7 Mar 2025, 12:48 | 501 | 501 µS/cm |
| 13 Feb 2025, 12:20 | 467 | 467 µS/cm |
| 3 Jan 2025, 11:16 | 482 | 482 µS/cm |
| 10 Dec 2024, 10:13 | 429 | 429 µS/cm |
| 21 Nov 2024, 13:02 | 459 | 459 µS/cm |
| 17 Oct 2024, 11:28 | 331 | 331 µS/cm |
| 2 Sep 2024, 13:41 | 632 | 632 µS/cm |
| 5 Aug 2024, 11:00 | 553 | 553 µS/cm |
| 2 Jul 2024, 11:34 | 556 | 556 µS/cm |
| 10 Jun 2024, 13:04 | 537 | 537 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 | 19 | Jun 2024 – Jun 2026 | 82.8% 17 Jun 2026 |
| Oxygen, Dissolved as O2 9924 | River water | 19 | Jun 2024 – Jun 2026 | 8 mg/l 17 Jun 2026 |
| Temperature of Water 0076 | River water | 19 | Jun 2024 – Jun 2026 | 16.9 °C 17 Jun 2026 |
| pH 0061 | River water | 19 | Jun 2024 – Jun 2026 | 7.86 17 Jun 2026 |
| Ammoniacal Nitrogen as N 0111 | River water | 20 | Jun 2024 – Jun 2026 | below 0.03 mg/l 17 Jun 2026 |
| Nitrate as N 0117 | River water | 20 | Jun 2024 – Jun 2026 | 1.29 mg/l 17 Jun 2026 |
| Orthophosphate, reactive as P 0180 | River water | 20 | Jun 2024 – Jun 2026 | 0.15 mg/l 17 Jun 2026 |
| Conductivity at 25 C 0077 | River water | 19 | Jun 2024 – Jun 2026 | 531 µS/cm 17 Jun 2026 |
| Alkalinity to pH 4.5 as CaCO3 0162 | River water | 20 | Jun 2024 – Jun 2026 | 200 mg/l 17 Jun 2026 |
| Ammonia un-ionised as N 0119 | River water | 19 | Jun 2024 – Jun 2026 | below 0.00066 mg/l 17 Jun 2026 |
| BOD : 5 Day ATU 0085 | River water | 20 | Jun 2024 – Jun 2026 | 2.6 mg/l 17 Jun 2026 |
| Nitrite as N 0118 | River water | 20 | Jun 2024 – Jun 2026 | 0.0098 mg/l 17 Jun 2026 |
| Nitrogen, Total Oxidised as N 0116 | River water | 20 | Jun 2024 – Jun 2026 | 1.3 mg/l 17 Jun 2026 |
| No flow /No sample 7668 | River water | 2 | Jul 2026 – Aug 2026 | No flow/discharge at sampling point 7 Aug 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.