Sheaf at Pond Hill
EA name: SHEAF AT POND HILL
Environment Agency sampling point NE-49302005 · 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
- 6 Mar 2025, 13:1019 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 8 Oct 2026 and had nothing newer.
- Samples banked
- 9 since 14 Jun 2024 Imported periods: 1 Oct 2023 – 8 Oct 2026. Samples outside them are not shown here.
- Latest sample
- River / running surface water Environmental monitoring statutory (EU directives)
- Where
- National Grid 435912, 387255As published, to the nearest 1 m. Open in a map
- River, by its own name
- Sheaf
- River, by the map
- River SheafPlaced on the river its name gives, 6 m from the line.
- Next gauge downstream
- Hadfields On the River Don · 6.3 km along the river
- Nearest gauge upstream
- Sheffield Station On the Porter Brook · 0.5 km along the riverHighfield On the River Sheaf · 0.9 km along the river
- Why it was sampled
- Environmental monitoring statutory (EU directives) (9 samples)
Main measurements, river water
Dissolved oxygen
% saturation · code 9901 · %
104%
Sampled 6 Mar 2025, 19 months ago · 9 results banked
Every result (9)
| Sampled | Result as published | Reads as |
|---|---|---|
| 6 Mar 2025, 13:10 | 104 | 104% |
| 4 Feb 2025, 13:04 | 103.3 | 103.3% |
| 16 Jan 2025, 10:47 | 100.2 | 100.2% |
| 10 Dec 2024, 13:11 | 99.5 | 99.5% |
| 4 Nov 2024, 15:33 | 98 | 98% |
| 18 Oct 2024, 11:38 | 99.9 | 99.9% |
| 4 Sep 2024, 12:19 | 98.4 | 98.4% |
| 8 Jul 2024, 08:15 | 99.2 | 99.2% |
| 14 Jun 2024, 12:39 | 100.8 | 100.8% |
Dissolved oxygen
as O2 · code 9924 · mg/l
12.5 mg/l
Sampled 6 Mar 2025, 19 months ago · 9 results banked
Every result (9)
| Sampled | Result as published | Reads as |
|---|---|---|
| 6 Mar 2025, 13:10 | 12.5 | 12.5 mg/l |
| 4 Feb 2025, 13:04 | 12.5 | 12.5 mg/l |
| 16 Jan 2025, 10:47 | 13 | 13 mg/l |
| 10 Dec 2024, 13:11 | 12.1 | 12.1 mg/l |
| 4 Nov 2024, 15:33 | 10.9 | 10.9 mg/l |
| 18 Oct 2024, 11:38 | 11 | 11 mg/l |
| 4 Sep 2024, 12:19 | 10 | 10 mg/l |
| 8 Jul 2024, 08:15 | 10.5 | 10.5 mg/l |
| 14 Jun 2024, 12:39 | 10.7 | 10.7 mg/l |
Water temperature
code 0076 · °C
7.5 °C
Sampled 6 Mar 2025, 19 months ago · 9 results banked
Every result (9)
| Sampled | Result as published | Reads as |
|---|---|---|
| 6 Mar 2025, 13:10 | 7.5 | 7.5 °C |
| 4 Feb 2025, 13:04 | 7.1 | 7.1 °C |
| 16 Jan 2025, 10:47 | 4.4 | 4.4 °C |
| 10 Dec 2024, 13:11 | 6.9 | 6.9 °C |
| 4 Nov 2024, 15:33 | 10.6 | 10.6 °C |
| 18 Oct 2024, 11:38 | 10.8 | 10.8 °C |
| 4 Sep 2024, 12:19 | 14.5 | 14.5 °C |
| 8 Jul 2024, 08:15 | 12.5 | 12.5 °C |
| 14 Jun 2024, 12:39 | 12.5 | 12.5 °C |
pH
code 0061
7.99
Sampled 6 Mar 2025, 19 months ago · 9 results banked
Every result (9)
| Sampled | Result as published | Reads as |
|---|---|---|
| 6 Mar 2025, 13:10 | 7.99 | 7.99 |
| 4 Feb 2025, 13:04 | 8.05 | 8.05 |
| 16 Jan 2025, 10:47 | 8.17 | 8.17 |
| 10 Dec 2024, 13:11 | 7.85 | 7.85 |
| 4 Nov 2024, 15:33 | 7.93 | 7.93 |
| 18 Oct 2024, 11:38 | 8.05 | 8.05 |
| 4 Sep 2024, 12:19 | 8.26 | 8.26 |
| 8 Jul 2024, 08:15 | 8.24 | 8.24 |
| 14 Jun 2024, 12:39 | 8.16 | 8.16 |
Ammonia
ammoniacal nitrogen as N · code 0111 · mg/l
below 0.03 mg/l (not detected above this)
Sampled 6 Mar 2025, 19 months ago · 9 results banked
Every result (9)
| Sampled | Result as published | Reads as |
|---|---|---|
| 6 Mar 2025, 13:10 | <0.03 | below 0.03 mg/l (not detected above this) |
| 4 Feb 2025, 13:04 | 0.032 | 0.032 mg/l |
| 16 Jan 2025, 10:47 | 0.031 | 0.031 mg/l |
| 10 Dec 2024, 13:11 | <0.03 | below 0.03 mg/l (not detected above this) |
| 4 Nov 2024, 15:33 | <0.03 | below 0.03 mg/l (not detected above this) |
| 18 Oct 2024, 11:38 | <0.03 | below 0.03 mg/l (not detected above this) |
| 4 Sep 2024, 12:19 | <0.03 | below 0.03 mg/l (not detected above this) |
| 8 Jul 2024, 08:15 | <0.03 | below 0.03 mg/l (not detected above this) |
| 14 Jun 2024, 12:39 | <0.03 | below 0.03 mg/l (not detected above this) |
Nitrate
as nitrogen (N) · code 0117 · mg/l
1.49 mg/l
Sampled 6 Mar 2025, 19 months ago · 9 results banked
Every result (9)
| Sampled | Result as published | Reads as |
|---|---|---|
| 6 Mar 2025, 13:10 | 1.49 | 1.49 mg/l |
| 4 Feb 2025, 13:04 | 1.69 | 1.69 mg/l |
| 16 Jan 2025, 10:47 | 2.09 | 2.09 mg/l |
| 10 Dec 2024, 13:11 | 2 | 2 mg/l |
| 4 Nov 2024, 15:33 | 0.995 | 0.995 mg/l |
| 18 Oct 2024, 11:38 | 1.4 | 1.4 mg/l |
| 4 Sep 2024, 12:19 | 0.886 | 0.886 mg/l |
| 8 Jul 2024, 08:15 | 0.886 | 0.886 mg/l |
| 14 Jun 2024, 12:39 | 1.1 | 1.1 mg/l |
Phosphate
orthophosphate, reactive, as P · code 0180 · mg/l
0.022 mg/l
Sampled 6 Mar 2025, 19 months ago · 9 results banked
Every result (9)
| Sampled | Result as published | Reads as |
|---|---|---|
| 6 Mar 2025, 13:10 | 0.022 | 0.022 mg/l |
| 4 Feb 2025, 13:04 | 0.028 | 0.028 mg/l |
| 16 Jan 2025, 10:47 | 0.025 | 0.025 mg/l |
| 10 Dec 2024, 13:11 | 0.02 | 0.02 mg/l |
| 4 Nov 2024, 15:33 | 0.042 | 0.042 mg/l |
| 18 Oct 2024, 11:38 | 0.035 | 0.035 mg/l |
| 4 Sep 2024, 12:19 | 0.046 | 0.046 mg/l |
| 8 Jul 2024, 08:15 | 0.032 | 0.032 mg/l |
| 14 Jun 2024, 12:39 | 0.04 | 0.04 mg/l |
Conductivity
at 25 °C · code 0077 · µS/cm
358 µS/cm
Sampled 6 Mar 2025, 19 months ago · 9 results banked
Every result (9)
| Sampled | Result as published | Reads as |
|---|---|---|
| 6 Mar 2025, 13:10 | 358 | 358 µS/cm |
| 4 Feb 2025, 13:04 | 328 | 328 µS/cm |
| 16 Jan 2025, 10:47 | 292 | 292 µS/cm |
| 10 Dec 2024, 13:11 | 274 | 274 µS/cm |
| 4 Nov 2024, 15:33 | 349 | 349 µS/cm |
| 18 Oct 2024, 11:38 | 272 | 272 µS/cm |
| 4 Sep 2024, 12:19 | 451 | 451 µS/cm |
| 8 Jul 2024, 08:15 | 443 | 443 µS/cm |
| 14 Jun 2024, 12:39 | 409 | 409 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 | 9 | Jun 2024 – Mar 2025 | 104% 6 Mar 2025 |
| Oxygen, Dissolved as O2 9924 | River water | 9 | Jun 2024 – Mar 2025 | 12.5 mg/l 6 Mar 2025 |
| Temperature of Water 0076 | River water | 9 | Jun 2024 – Mar 2025 | 7.5 °C 6 Mar 2025 |
| pH 0061 | River water | 9 | Jun 2024 – Mar 2025 | 7.99 6 Mar 2025 |
| Ammoniacal Nitrogen as N 0111 | River water | 9 | Jun 2024 – Mar 2025 | below 0.03 mg/l 6 Mar 2025 |
| Nitrate as N 0117 | River water | 9 | Jun 2024 – Mar 2025 | 1.49 mg/l 6 Mar 2025 |
| Orthophosphate, reactive as P 0180 | River water | 9 | Jun 2024 – Mar 2025 | 0.022 mg/l 6 Mar 2025 |
| Conductivity at 25 C 0077 | River water | 9 | Jun 2024 – Mar 2025 | 358 µS/cm 6 Mar 2025 |
| Alkalinity to pH 4.5 as CaCO3 0162 | River water | 9 | Jun 2024 – Mar 2025 | 76 mg/l 6 Mar 2025 |
| Ammonia un-ionised as N 0119 | River water | 9 | Jun 2024 – Mar 2025 | below 0.00045 mg/l 6 Mar 2025 |
| Nitrite as N 0118 | River water | 9 | Jun 2024 – Mar 2025 | 0.0074 mg/l 6 Mar 2025 |
| Nitrogen, Total Oxidised as N 0116 | River water | 9 | Jun 2024 – Mar 2025 | 1.5 mg/l 6 Mar 2025 |
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.