River Goyt at Marple Bridge
EA name: RIVER GOYT AT MARPLE BRIDGE
Environment Agency sampling point NW-88001910 · 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, 12:2455 days ago · time as the Environment Agency records it (UK clock time; the source gives no time zone)
- Samples banked
- 23 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 Environmental monitoring statutory (EU directives)
- Where
- National Grid 396472, 389437As published, to the nearest 1 m. Open in a map
- River, by its own name
- Goyt
- River, by the map
- River GoytPlaced on the river its name gives, 18 m from the line.
- Next gauge downstream
- Marple Bridge On the River Goyt · 0.4 km along the river
- Nearest gauge upstream
- Goytside Farm On the River Goyt · 9.6 km along the river
- Why it was sampled
- Monitoring (national agency policy) (18 samples)
Environmental monitoring statutory (EU directives) (5 samples)
Main measurements, river water
Dissolved oxygen
% saturation · code 9901 · %
104.3%
Sampled 7 Aug 2026, 55 days ago · 23 results banked
Every result (23)
| Sampled | Result as published | Reads as |
|---|---|---|
| 7 Aug 2026, 12:24 | 104.3 | 104.3% |
| 14 Jul 2026, 12:05 | 107.5 | 107.5% |
| 22 Jun 2026, 12:20 | 102.8 | 102.8% |
| 14 May 2026, 09:57 | 101.6 | 101.6% |
| 29 Apr 2026, 10:13 | 104.3 | 104.3% |
| 20 Mar 2025, 10:41 | 109.7 | 109.7% |
| 13 Feb 2025, 10:43 | 103.3 | 103.3% |
| 28 Jan 2025, 10:16 | 104 | 104% |
| 11 Dec 2024, 12:47 | 100.7 | 100.7% |
| 26 Nov 2024, 14:01 | 102.5 | 102.5% |
| 21 Oct 2024, 11:49 | 102.2 | 102.2% |
| 16 Sep 2024, 14:27 | 101.4 | 101.4% |
| 21 Aug 2024, 10:30 | 102.6 | 102.6% |
| 16 Jul 2024, 07:58 | 99.6 | 99.6% |
| 20 Jun 2024, 11:12 | 104.6 | 104.6% |
| 14 May 2024, 10:59 | 101.1 | 101.1% |
| 19 Apr 2024, 10:28 | 103.7 | 103.7% |
| 22 Mar 2024, 10:46 | 102 | 102% |
| 21 Feb 2024, 12:02 | 108.1 | 108.1% |
| 24 Jan 2024, 13:04 | 102.3 | 102.3% |
| 15 Dec 2023, 12:31 | 102 | 102% |
| 21 Nov 2023, 08:28 | 103.6 | 103.6% |
| 19 Oct 2023, 09:28 | 102 | 102% |
Dissolved oxygen
as O2 · code 9924 · mg/l
10.6 mg/l
Sampled 7 Aug 2026, 55 days ago · 23 results banked
Every result (23)
| Sampled | Result as published | Reads as |
|---|---|---|
| 7 Aug 2026, 12:24 | 10.6 | 10.6 mg/l |
| 14 Jul 2026, 12:05 | 10.1 | 10.1 mg/l |
| 22 Jun 2026, 12:20 | 9.76 | 9.76 mg/l |
| 14 May 2026, 09:57 | 11.8 | 11.8 mg/l |
| 29 Apr 2026, 10:13 | 11.8 | 11.8 mg/l |
| 20 Mar 2025, 10:41 | 13.2 | 13.2 mg/l |
| 13 Feb 2025, 10:43 | 13.2 | 13.2 mg/l |
| 28 Jan 2025, 10:16 | 12.9 | 12.9 mg/l |
| 11 Dec 2024, 12:47 | 12.3 | 12.3 mg/l |
| 26 Nov 2024, 14:01 | 12.3 | 12.3 mg/l |
| 21 Oct 2024, 11:49 | 11.2 | 11.2 mg/l |
| 16 Sep 2024, 14:27 | 10.5 | 10.5 mg/l |
| 21 Aug 2024, 10:30 | 10.5 | 10.5 mg/l |
| 16 Jul 2024, 07:58 | 10.2 | 10.2 mg/l |
| 20 Jun 2024, 11:12 | 10.8 | 10.8 mg/l |
| 14 May 2024, 10:59 | 10.3 | 10.3 mg/l |
| 19 Apr 2024, 10:28 | 12 | 12 mg/l |
| 22 Mar 2024, 10:46 | 11.8 | 11.8 mg/l |
| 21 Feb 2024, 12:02 | 12.7 | 12.7 mg/l |
| 24 Jan 2024, 13:04 | 12.2 | 12.2 mg/l |
| 15 Dec 2023, 12:31 | 12.2 | 12.2 mg/l |
| 21 Nov 2023, 08:28 | 11.9 | 11.9 mg/l |
| 19 Oct 2023, 09:28 | 11.1 | 11.1 mg/l |
Water temperature
code 0076 · °C
14.4 °C
Sampled 7 Aug 2026, 55 days ago · 23 results banked
Every result (23)
| Sampled | Result as published | Reads as |
|---|---|---|
| 7 Aug 2026, 12:24 | 14.4 | 14.4 °C |
| 14 Jul 2026, 12:05 | 18.3 | 18.3 °C |
| 22 Jun 2026, 12:20 | 17.7 | 17.7 °C |
| 14 May 2026, 09:57 | 8.9 | 8.9 °C |
| 29 Apr 2026, 10:13 | 9.8 | 9.8 °C |
| 20 Mar 2025, 10:41 | 7.2 | 7.2 °C |
| 13 Feb 2025, 10:43 | 4.8 | 4.8 °C |
| 28 Jan 2025, 10:16 | 6.1 | 6.1 °C |
| 11 Dec 2024, 12:47 | 6.7 | 6.7 °C |
| 26 Nov 2024, 14:01 | 7.4 | 7.4 °C |
| 21 Oct 2024, 11:49 | 11 | 11 °C |
| 16 Sep 2024, 14:27 | 13.5 | 13.5 °C |
| 21 Aug 2024, 10:30 | 14.3 | 14.3 °C |
| 16 Jul 2024, 07:58 | 14 | 14 °C |
| 20 Jun 2024, 11:12 | 13.8 | 13.8 °C |
| 14 May 2024, 10:59 | 14.2 | 14.2 °C |
| 19 Apr 2024, 10:28 | 8.9 | 8.9 °C |
| 22 Mar 2024, 10:46 | 8.8 | 8.8 °C |
| 21 Feb 2024, 12:02 | 8.4 | 8.4 °C |
| 24 Jan 2024, 13:04 | 7.7 | 7.7 °C |
| 15 Dec 2023, 12:31 | 7.4 | 7.4 °C |
| 21 Nov 2023, 08:28 | 9.3 | 9.3 °C |
| 19 Oct 2023, 09:28 | 11.5 | 11.5 °C |
pH
code 0061
8.08
Sampled 7 Aug 2026, 55 days ago · 23 results banked
Every result (23)
| Sampled | Result as published | Reads as |
|---|---|---|
| 7 Aug 2026, 12:24 | 8.08 | 8.08 |
| 14 Jul 2026, 12:05 | 8.21 | 8.21 |
| 22 Jun 2026, 12:20 | 8.05 | 8.05 |
| 14 May 2026, 09:57 | 8.15 | 8.15 |
| 29 Apr 2026, 10:13 | 8.24 | 8.24 |
| 20 Mar 2025, 10:41 | 8.23 | 8.23 |
| 13 Feb 2025, 10:43 | 8.01 | 8.01 |
| 28 Jan 2025, 10:16 | 7.86 | 7.86 |
| 11 Dec 2024, 12:47 | 7.88 | 7.88 |
| 26 Nov 2024, 14:01 | 7.62 | 7.62 |
| 21 Oct 2024, 11:49 | 7.88 | 7.88 |
| 16 Sep 2024, 14:27 | 8.01 | 8.01 |
| 21 Aug 2024, 10:30 | 8.32 | 8.32 |
| 16 Jul 2024, 07:58 | 8.01 | 8.01 |
| 20 Jun 2024, 11:12 | 8.42 | 8.42 |
| 14 May 2024, 10:59 | 8.25 | 8.25 |
| 19 Apr 2024, 10:28 | 7.95 | 7.95 |
| 22 Mar 2024, 10:46 | 7.9 | 7.9 |
| 21 Feb 2024, 12:02 | 7.88 | 7.88 |
| 24 Jan 2024, 13:04 | 7.78 | 7.78 |
| 15 Dec 2023, 12:31 | 7.92 | 7.92 |
| 21 Nov 2023, 08:28 | 7.69 | 7.69 |
| 19 Oct 2023, 09:28 | 7.81 | 7.81 |
Ammonia
ammoniacal nitrogen as N · code 0111 · mg/l
below 0.03 mg/l (not detected above this)
Sampled 7 Aug 2026, 55 days ago · 23 results banked
Every result (23)
| Sampled | Result as published | Reads as |
|---|---|---|
| 7 Aug 2026, 12:24 | <0.03 | below 0.03 mg/l (not detected above this) |
| 14 Jul 2026, 12:05 | <0.03 | below 0.03 mg/l (not detected above this) |
| 22 Jun 2026, 12:20 | 0.032 | 0.032 mg/l |
| 14 May 2026, 09:57 | 0.095 | 0.095 mg/l |
| 29 Apr 2026, 10:13 | <0.03 | below 0.03 mg/l (not detected above this) |
| 20 Mar 2025, 10:41 | 0.03 | 0.03 mg/l |
| 13 Feb 2025, 10:43 | 0.044 | 0.044 mg/l |
| 28 Jan 2025, 10:16 | 0.03 | 0.03 mg/l |
| 11 Dec 2024, 12:47 | <0.03 | below 0.03 mg/l (not detected above this) |
| 26 Nov 2024, 14:01 | 0.041 | 0.041 mg/l |
| 21 Oct 2024, 11:49 | <0.03 | below 0.03 mg/l (not detected above this) |
| 16 Sep 2024, 14:27 | 0.13 | 0.13 mg/l |
| 21 Aug 2024, 10:30 | 0.086 | 0.086 mg/l |
| 16 Jul 2024, 07:58 | 0.2 | 0.2 mg/l |
| 20 Jun 2024, 11:12 | <0.03 | below 0.03 mg/l (not detected above this) |
| 14 May 2024, 10:59 | 0.046 | 0.046 mg/l |
| 19 Apr 2024, 10:28 | 0.094 | 0.094 mg/l |
| 22 Mar 2024, 10:46 | 0.048 | 0.048 mg/l |
| 21 Feb 2024, 12:02 | 0.12 | 0.12 mg/l |
| 24 Jan 2024, 13:04 | 0.97 | 0.97 mg/l |
| 15 Dec 2023, 12:31 | 0.041 | 0.041 mg/l |
| 21 Nov 2023, 08:28 | <0.03 | below 0.03 mg/l (not detected above this) |
| 19 Oct 2023, 09:28 | 0.031 | 0.031 mg/l |
Nitrate
as nitrogen (N) · code 0117 · mg/l
2.2 mg/l
Sampled 7 Aug 2026, 55 days ago · 23 results banked
Every result (23)
| Sampled | Result as published | Reads as |
|---|---|---|
| 7 Aug 2026, 12:24 | 2.2 | 2.2 mg/l |
| 14 Jul 2026, 12:05 | 2.79 | 2.79 mg/l |
| 22 Jun 2026, 12:20 | 2.52 | 2.52 mg/l |
| 14 May 2026, 09:57 | 1.58 | 1.58 mg/l |
| 29 Apr 2026, 10:13 | 2.69 | 2.69 mg/l |
| 20 Mar 2025, 10:41 | 2.89 | 2.89 mg/l |
| 13 Feb 2025, 10:43 | 2.49 | 2.49 mg/l |
| 28 Jan 2025, 10:16 | 1.69 | 1.69 mg/l |
| 11 Dec 2024, 12:47 | 2 | 2 mg/l |
| 26 Nov 2024, 14:01 | 1.99 | 1.99 mg/l |
| 21 Oct 2024, 11:49 | 1.5 | 1.5 mg/l |
| 16 Sep 2024, 14:27 | 2.65 | 2.65 mg/l |
| 21 Aug 2024, 10:30 | 2.95 | 2.95 mg/l |
| 16 Jul 2024, 07:58 | 1.64 | 1.64 mg/l |
| 20 Jun 2024, 11:12 | 1.99 | 1.99 mg/l |
| 14 May 2024, 10:59 | 2.07 | 2.07 mg/l |
| 19 Apr 2024, 10:28 | 1.68 | 1.68 mg/l |
| 22 Mar 2024, 10:46 | 1.58 | 1.58 mg/l |
| 21 Feb 2024, 12:02 | 1.19 | 1.19 mg/l |
| 24 Jan 2024, 13:04 | 1.66 | 1.66 mg/l |
| 15 Dec 2023, 12:31 | 1.79 | 1.79 mg/l |
| 21 Nov 2023, 08:28 | 1.4 | 1.4 mg/l |
| 19 Oct 2023, 09:28 | 1.98 | 1.98 mg/l |
Phosphate
orthophosphate, reactive, as P · code 0180 · mg/l
0.056 mg/l
Sampled 7 Aug 2026, 55 days ago · 23 results banked
Every result (23)
| Sampled | Result as published | Reads as |
|---|---|---|
| 7 Aug 2026, 12:24 | 0.056 | 0.056 mg/l |
| 14 Jul 2026, 12:05 | 0.062 | 0.062 mg/l |
| 22 Jun 2026, 12:20 | 0.078 | 0.078 mg/l |
| 14 May 2026, 09:57 | 0.041 | 0.041 mg/l |
| 29 Apr 2026, 10:13 | 0.017 | 0.017 mg/l |
| 20 Mar 2025, 10:41 | 0.039 | 0.039 mg/l |
| 13 Feb 2025, 10:43 | 0.036 | 0.036 mg/l |
| 28 Jan 2025, 10:16 | 0.025 | 0.025 mg/l |
| 11 Dec 2024, 12:47 | 0.028 | 0.028 mg/l |
| 26 Nov 2024, 14:01 | 0.047 | 0.047 mg/l |
| 21 Oct 2024, 11:49 | 0.051 | 0.051 mg/l |
| 16 Sep 2024, 14:27 | 0.36 | 0.36 mg/l |
| 21 Aug 2024, 10:30 | 0.73 | 0.73 mg/l |
| 16 Jul 2024, 07:58 | 0.25 | 0.25 mg/l |
| 20 Jun 2024, 11:12 | 0.23 | 0.23 mg/l |
| 14 May 2024, 10:59 | 0.27 | 0.27 mg/l |
| 19 Apr 2024, 10:28 | 0.058 | 0.058 mg/l |
| 22 Mar 2024, 10:46 | 0.063 | 0.063 mg/l |
| 21 Feb 2024, 12:02 | 0.076 | 0.076 mg/l |
| 24 Jan 2024, 13:04 | 0.11 | 0.11 mg/l |
| 15 Dec 2023, 12:31 | 0.032 | 0.032 mg/l |
| 21 Nov 2023, 08:28 | 0.036 | 0.036 mg/l |
| 19 Oct 2023, 09:28 | 0.12 | 0.12 mg/l |
Conductivity
at 25 °C · code 0077 · µS/cm
340 µS/cm
Sampled 7 Aug 2026, 55 days ago · 23 results banked
Every result (23)
| Sampled | Result as published | Reads as |
|---|---|---|
| 7 Aug 2026, 12:24 | 340 | 340 µS/cm |
| 14 Jul 2026, 12:05 | 349 | 349 µS/cm |
| 22 Jun 2026, 12:20 | 284 | 284 µS/cm |
| 14 May 2026, 09:57 | 226 | 226 µS/cm |
| 29 Apr 2026, 10:13 | 289 | 289 µS/cm |
| 20 Mar 2025, 10:41 | 313 | 313 µS/cm |
| 13 Feb 2025, 10:43 | 279 | 279 µS/cm |
| 28 Jan 2025, 10:16 | 193 | 193 µS/cm |
| 11 Dec 2024, 12:47 | 199 | 199 µS/cm |
| 26 Nov 2024, 14:01 | 200 | 200 µS/cm |
| 21 Oct 2024, 11:49 | 194 | 194 µS/cm |
| 16 Sep 2024, 14:27 | 272 | 272 µS/cm |
| 21 Aug 2024, 10:30 | 326 | 326 µS/cm |
| 16 Jul 2024, 07:58 | 221 | 221 µS/cm |
| 20 Jun 2024, 11:12 | 275 | 275 µS/cm |
| 14 May 2024, 10:59 | 281 | 281 µS/cm |
| 19 Apr 2024, 10:28 | 193 | 193 µS/cm |
| 22 Mar 2024, 10:46 | 193 | 193 µS/cm |
| 21 Feb 2024, 12:02 | 155 | 155 µS/cm |
| 24 Jan 2024, 13:04 | 246 | 246 µS/cm |
| 15 Dec 2023, 12:31 | 182 | 182 µS/cm |
| 21 Nov 2023, 08:28 | 156 | 156 µS/cm |
| 19 Oct 2023, 09:28 | 217 | 217 µS/cm |
Everything measured here
15 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 15 rows
| Determinand | Material | Results | First – last | Latest result |
|---|---|---|---|---|
| Oxygen, Dissolved, % Saturation 9901 | River water | 23 | Oct 2023 – Aug 2026 | 104.3% 7 Aug 2026 |
| Oxygen, Dissolved as O2 9924 | River water | 23 | Oct 2023 – Aug 2026 | 10.6 mg/l 7 Aug 2026 |
| Temperature of Water 0076 | River water | 23 | Oct 2023 – Aug 2026 | 14.4 °C 7 Aug 2026 |
| pH 0061 | River water | 23 | Oct 2023 – Aug 2026 | 8.08 7 Aug 2026 |
| Ammoniacal Nitrogen as N 0111 | River water | 23 | Oct 2023 – Aug 2026 | below 0.03 mg/l 7 Aug 2026 |
| Nitrate as N 0117 | River water | 23 | Oct 2023 – Aug 2026 | 2.2 mg/l 7 Aug 2026 |
| Orthophosphate, reactive as P 0180 | River water | 23 | Oct 2023 – Aug 2026 | 0.056 mg/l 7 Aug 2026 |
| Conductivity at 25 C 0077 | River water | 23 | Oct 2023 – Aug 2026 | 340 µS/cm 7 Aug 2026 |
| Alkalinity to pH 4.5 as CaCO3 0162 | River water | 23 | Oct 2023 – Aug 2026 | 83 mg/l 7 Aug 2026 |
| Ammonia un-ionised as N 0119 | River water | 23 | Oct 2023 – Aug 2026 | below 0.00075 mg/l 7 Aug 2026 |
| BOD : 5 Day ATU 0085 | River water | 19 | Feb 2024 – Aug 2026 | below 3 mg/l 7 Aug 2026 |
| Chloride 0172 | River water | 5 | Apr 2026 – Aug 2026 | 29 mg/l 7 Aug 2026 |
| Nitrite as N 0118 | River water | 23 | Oct 2023 – Aug 2026 | below 0.004 mg/l 7 Aug 2026 |
| Nitrogen, Total Oxidised as N 0116 | River water | 23 | Oct 2023 – Aug 2026 | 2.2 mg/l 7 Aug 2026 |
| Solids, Suspended at 105 C 0135 | River water | 5 | Apr 2026 – Aug 2026 | below 3 mg/l 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.