Stoke Brook at Stoney Middleton Carver
EA name: STOKE BK AT STONEY MIDDLETON CARVER (also listed as “STOKE BROOK AT STONEY MIDDLETON CARVER”)
Environment Agency sampling point MD-52396150 · 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
- 30 Apr 2025, 10:3017 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 30 Sep 2026 and had nothing newer.
- Samples banked
- 14 since 3 Oct 2023 Imported periods: 1 Oct 2023 – 30 Sep 2026. Samples outside them are not shown here.
- Latest sample
- River / running surface water Planned investigation (local monitoring)
- Where
- National Grid 423860, 375303As published, to the nearest 1 m. Open in a map
- River, by its own name
- Stoke Brook
- River, by the map
- Stoke BrookPlaced on the river its name gives, 4 m from the line.
- Next gauge downstream
- Chatsworth On the River Derwent · 8.8 km along the river
- Why it was sampled
- Monitoring (national agency policy) (13 samples)
Planned investigation (local monitoring) (1 samples)
Main measurements, river water
Water temperature
code 0076 · °C
9.9 °C
Sampled 18 Mar 2024, 2.5 years ago · 13 results banked
Every result (13)
| Sampled | Result as published | Reads as |
|---|---|---|
| 18 Mar 2024, 12:31 | 9.9 | 9.9 °C |
| 15 Mar 2024, 09:20 | 9.5 | 9.5 °C |
| 23 Feb 2024, 10:19 | 8.6 | 8.6 °C |
| 6 Feb 2024, 08:43 | 9.3 | 9.3 °C |
| 17 Jan 2024, 12:17 | 8 | 8 °C |
| 4 Jan 2024, 10:47 | 8.4 | 8.4 °C |
| 18 Dec 2023, 12:26 | 9.6 | 9.6 °C |
| 5 Dec 2023, 11:42 | 7.2 | 7.2 °C |
| 22 Nov 2023, 10:22 | 8.9 | 8.9 °C |
| 10 Nov 2023, 10:41 | 9 | 9 °C |
| 27 Oct 2023, 13:43 | 9.4 | 9.4 °C |
| 23 Oct 2023, 12:05 | 9.8 | 9.8 °C |
| 3 Oct 2023, 13:30 | 10.7 | 10.7 °C |
pH
code 0061
8.4
Sampled 30 Apr 2025, 17 months ago · 14 results banked
Every result (14)
| Sampled | Result as published | Reads as |
|---|---|---|
| 30 Apr 2025, 10:30 | 8.4 | 8.4 |
| 18 Mar 2024, 12:31 | 8.2 | 8.2 |
| 15 Mar 2024, 09:20 | 8.1 | 8.1 |
| 23 Feb 2024, 10:19 | 8.1 | 8.1 |
| 6 Feb 2024, 08:43 | 8.3 | 8.3 |
| 17 Jan 2024, 12:17 | 8.2 | 8.2 |
| 4 Jan 2024, 10:47 | 8 | 8 |
| 18 Dec 2023, 12:26 | 8.1 | 8.1 |
| 5 Dec 2023, 11:42 | 8 | 8 |
| 22 Nov 2023, 10:22 | 8.1 | 8.1 |
| 10 Nov 2023, 10:41 | 8.2 | 8.2 |
| 27 Oct 2023, 13:43 | 8.1 | 8.1 |
| 23 Oct 2023, 12:05 | 8 | 8 |
| 3 Oct 2023, 13:30 | 8.3 | 8.3 |
Ammonia
ammoniacal nitrogen as N · code 0111 · mg/l
below 0.03 mg/l (not detected above this)
Sampled 18 Mar 2024, 2.5 years ago · 13 results banked
Every result (13)
| Sampled | Result as published | Reads as |
|---|---|---|
| 18 Mar 2024, 12:31 | <0.03 | below 0.03 mg/l (not detected above this) |
| 15 Mar 2024, 09:20 | <0.03 | below 0.03 mg/l (not detected above this) |
| 23 Feb 2024, 10:19 | <0.03 | below 0.03 mg/l (not detected above this) |
| 6 Feb 2024, 08:43 | <0.03 | below 0.03 mg/l (not detected above this) |
| 17 Jan 2024, 12:17 | <0.03 | below 0.03 mg/l (not detected above this) |
| 4 Jan 2024, 10:47 | <0.03 | below 0.03 mg/l (not detected above this) |
| 18 Dec 2023, 12:26 | <0.03 | below 0.03 mg/l (not detected above this) |
| 5 Dec 2023, 11:42 | <0.03 | below 0.03 mg/l (not detected above this) |
| 22 Nov 2023, 10:22 | <0.03 | below 0.03 mg/l (not detected above this) |
| 10 Nov 2023, 10:41 | <0.03 | below 0.03 mg/l (not detected above this) |
| 27 Oct 2023, 13:43 | <0.03 | below 0.03 mg/l (not detected above this) |
| 23 Oct 2023, 12:05 | <0.03 | below 0.03 mg/l (not detected above this) |
| 3 Oct 2023, 13:30 | <0.03 | below 0.03 mg/l (not detected above this) |
Phosphate
orthophosphate, reactive, as P · code 0180 · mg/l
0.027 mg/l
Sampled 18 Mar 2024, 2.5 years ago · 13 results banked
Every result (13)
| Sampled | Result as published | Reads as |
|---|---|---|
| 18 Mar 2024, 12:31 | 0.027 | 0.027 mg/l |
| 15 Mar 2024, 09:20 | 0.028 | 0.028 mg/l |
| 23 Feb 2024, 10:19 | 0.03 | 0.03 mg/l |
| 6 Feb 2024, 08:43 | 0.025 | 0.025 mg/l |
| 17 Jan 2024, 12:17 | 0.025 | 0.025 mg/l |
| 4 Jan 2024, 10:47 | 0.027 | 0.027 mg/l |
| 18 Dec 2023, 12:26 | 0.021 | 0.021 mg/l |
| 5 Dec 2023, 11:42 | 0.047 | 0.047 mg/l |
| 22 Nov 2023, 10:22 | 0.029 | 0.029 mg/l |
| 10 Nov 2023, 10:41 | 0.028 | 0.028 mg/l |
| 27 Oct 2023, 13:43 | 0.033 | 0.033 mg/l |
| 23 Oct 2023, 12:05 | 0.039 | 0.039 mg/l |
| 3 Oct 2023, 13:30 | 0.03 | 0.03 mg/l |
Conductivity
at 25 °C · code 0077 · µS/cm
505 µS/cm
Sampled 18 Mar 2024, 2.5 years ago · 13 results banked
Every result (13)
| Sampled | Result as published | Reads as |
|---|---|---|
| 18 Mar 2024, 12:31 | 505 | 505 µS/cm |
| 15 Mar 2024, 09:20 | 520 | 520 µS/cm |
| 23 Feb 2024, 10:19 | 482 | 482 µS/cm |
| 6 Feb 2024, 08:43 | 585 | 585 µS/cm |
| 17 Jan 2024, 12:17 | 538 | 538 µS/cm |
| 4 Jan 2024, 10:47 | 511 | 511 µS/cm |
| 18 Dec 2023, 12:26 | 566 | 566 µS/cm |
| 5 Dec 2023, 11:42 | 417 | 417 µS/cm |
| 22 Nov 2023, 10:22 | 519 | 519 µS/cm |
| 10 Nov 2023, 10:41 | 525 | 525 µS/cm |
| 27 Oct 2023, 13:43 | 529 | 529 µS/cm |
| 23 Oct 2023, 12:05 | 517 | 517 µS/cm |
| 3 Oct 2023, 13:30 | 546 | 546 µS/cm |
Everything measured here
55 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 55 rows
| Determinand | Material | Results | First – last | Latest result |
|---|---|---|---|---|
| Temperature of Water 0076 | River water | 13 | Oct 2023 – Mar 2024 | 9.9 °C 18 Mar 2024 |
| pH 0061 | River water | 14 | Oct 2023 – Apr 2025 | 8.4 30 Apr 2025 |
| Ammoniacal Nitrogen as N 0111 | River water | 13 | Oct 2023 – Mar 2024 | below 0.03 mg/l 18 Mar 2024 |
| Orthophosphate, reactive as P 0180 | River water | 13 | Oct 2023 – Mar 2024 | 0.027 mg/l 18 Mar 2024 |
| Conductivity at 25 C 0077 | River water | 13 | Oct 2023 – Mar 2024 | 505 µS/cm 18 Mar 2024 |
| Alkalinity to pH 4.5 as CaCO3 0162 | River water | 13 | Oct 2023 – Mar 2024 | 190 mg/l 18 Mar 2024 |
| Barium 6062 | River water | 13 | Oct 2023 – Mar 2024 | 170 µg/l 18 Mar 2024 |
| Barium, Dissolved 9446 | River water | 14 | Oct 2023 – Apr 2025 | 120 µg/l 30 Apr 2025 |
| Boron 6059 | River water | 13 | Oct 2023 – Mar 2024 | below 100 µg/l 18 Mar 2024 |
| Boron, Dissolved 9447 | River water | 14 | Oct 2023 – Apr 2025 | below 100 µg/l 30 Apr 2025 |
| Cadmium 0108 | River water | 14 | Oct 2023 – Apr 2025 | 2.8 µg/l 30 Apr 2025 |
| Cadmium, Dissolved 0106 | River water | 14 | Oct 2023 – Apr 2025 | 2.6 µg/l 30 Apr 2025 |
| Calcium 0241 | River water | 13 | Oct 2023 – Mar 2024 | 88 mg/l 18 Mar 2024 |
| Calcium, Dissolved 0239 | River water | 14 | Oct 2023 – Apr 2025 | 110 mg/l 30 Apr 2025 |
| Carbon, Organic, Dissolved as C :- {DOC} 0301 | River water | 14 | Oct 2023 – Apr 2025 | 0.62 mg/l 30 Apr 2025 |
| Chloride 0172 | River water | 13 | Oct 2023 – Mar 2024 | 17 mg/l 18 Mar 2024 |
| Chromium 3164 | River water | 13 | Oct 2023 – Mar 2024 | 0.5 µg/l 18 Mar 2024 |
| Chromium, Dissolved 3409 | River water | 13 | Oct 2023 – Mar 2024 | below 0.5 µg/l 18 Mar 2024 |
| Copper 6452 | River water | 14 | Oct 2023 – Apr 2025 | 1.3 µg/l 30 Apr 2025 |
| Copper : BLM Bioavailable 4821 | River water | 13 | Oct 2023 – Mar 2024 | 0.6 µg/l 18 Mar 2024 |
| Copper, Dissolved 6450 | River water | 14 | Oct 2023 – Apr 2025 | below 1 µg/l 30 Apr 2025 |
| Hardness, Total as CaCO3 0158 | River water | 14 | Oct 2023 – Apr 2025 | 316 mg/l 30 Apr 2025 |
| Ionic Balance 7044 | River water | 13 | Oct 2023 – Mar 2024 | 1.66% 18 Mar 2024 |
| Iron 6051 | River water | 13 | Oct 2023 – Mar 2024 | 130 µg/l 18 Mar 2024 |
| Iron, Dissolved 6460 | River water | 14 | Oct 2023 – Apr 2025 | below 30 µg/l 30 Apr 2025 |
| Lead 0050 | River water | 14 | Oct 2023 – Apr 2025 | 32 µg/l 30 Apr 2025 |
| Lead : BLM Bioavailable 3377 | River water | 13 | Oct 2023 – Mar 2024 | 3.3 µg/l 18 Mar 2024 |
| Lead, Dissolved 0052 | River water | 14 | Oct 2023 – Apr 2025 | 11 µg/l 30 Apr 2025 |
| Lithium 6064 | River water | 13 | Oct 2023 – Mar 2024 | below 100 µg/l 18 Mar 2024 |
| Lithium, Dissolved 4201 | River water | 14 | Oct 2023 – Apr 2025 | below 100 µg/l 30 Apr 2025 |
| Magnesium 0237 | River water | 13 | Oct 2023 – Mar 2024 | 4.3 mg/l 18 Mar 2024 |
| Magnesium, Dissolved 0235 | River water | 14 | Oct 2023 – Apr 2025 | 10 mg/l 30 Apr 2025 |
| Manganese 6050 | River water | 13 | Oct 2023 – Mar 2024 | 15 µg/l 18 Mar 2024 |
| Manganese : BLM Bioavailable 4820 | River water | 13 | Oct 2023 – Mar 2024 | 4.1 µg/l 18 Mar 2024 |
| Manganese, Dissolved 6458 | River water | 14 | Oct 2023 – Apr 2025 | 14 µg/l 30 Apr 2025 |
| National Grid Reference : Whole : Field report 7434 | River water | 1 | Apr 2025 – Apr 2025 | 1 unitless value 30 Apr 2025 |
| Nickel 6462 | River water | 14 | Oct 2023 – Apr 2025 | 7.7 µg/l 30 Apr 2025 |
| Nickel : BLM Bioavailable 3878 | River water | 13 | Oct 2023 – Mar 2024 | 2.6 µg/l 18 Mar 2024 |
| Nickel, Dissolved 3410 | River water | 14 | Oct 2023 – Apr 2025 | 7.4 µg/l 30 Apr 2025 |
| Nitrite as N 0118 | River water | 13 | Oct 2023 – Mar 2024 | below 0.004 mg/l 18 Mar 2024 |
| Nitrogen, Total Oxidised as N 0116 | River water | 13 | Oct 2023 – Mar 2024 | 2.5 mg/l 18 Mar 2024 |
| pH : In Situ 3169 | River water | 1 | Oct 2023 – Oct 2023 | 8.02 27 Oct 2023 |
| Potassium 0211 | River water | 13 | Oct 2023 – Mar 2024 | 1.9 mg/l 18 Mar 2024 |
| Potassium, Dissolved 0209 | River water | 14 | Oct 2023 – Apr 2025 | 2.7 mg/l 30 Apr 2025 |
| Silica, reactive as SiO2 0182 | River water | 13 | Oct 2023 – Mar 2024 | 6 mg/l 18 Mar 2024 |
| Sodium 0207 | River water | 13 | Oct 2023 – Mar 2024 | 16 mg/l 18 Mar 2024 |
| Sodium, Dissolved 0205 | River water | 14 | Oct 2023 – Apr 2025 | 29 mg/l 30 Apr 2025 |
| Solids, Suspended at 105 C 0135 | River water | 14 | Oct 2023 – Apr 2025 | below 3 mg/l 30 Apr 2025 |
| Strontium 6063 | River water | 13 | Oct 2023 – Mar 2024 | 220 µg/l 18 Mar 2024 |
| Strontium, Filtered 6693 | River water | 14 | Oct 2023 – Apr 2025 | 540 µg/l 30 Apr 2025 |
| Sulphate as SO4 0183 | River water | 13 | Oct 2023 – Mar 2024 | 41 mg/l 18 Mar 2024 |
| Sulphate, Dissolved as SO4 7859 | River water | 14 | Oct 2023 – Apr 2025 | 100 mg/l 30 Apr 2025 |
| Zinc 6455 | River water | 14 | Oct 2023 – Apr 2025 | 300 µg/l 30 Apr 2025 |
| Zinc : BLM Bioavailable 4822 | River water | 13 | Oct 2023 – Mar 2024 | 72 µg/l 18 Mar 2024 |
| Zinc, Dissolved 3408 | River water | 14 | Oct 2023 – Apr 2025 | 280 µg/l 30 Apr 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.