Prittle Brook off Warwick Drive

EA name: PRITTLE BK.OFF WARWICK DRIVE
Environment Agency sampling point AN-RH0125 · 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
3 Aug 2026, 11:2359 days ago · time as the Environment Agency records it (UK clock time; the source gives no time zone)
Samples banked
5 since 17 Apr 2026 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 588150, 189486As published, to the nearest 1 m. Open in a map
River, by its own name
Prittle Brook
River, by the map
Prittle BrookPlaced on the river its name gives, 24 m from the line.
Next gauge downstream
None tracedIts water reaches the sea without passing a gauge.
Why it was sampled
Environmental monitoring statutory (EU directives) (5 samples)

Main measurements, river water

Dissolved oxygen

% saturation · code 9901 · %

154.2%

Sampled 3 Aug 2026, 59 days ago · 5 results banked

75100125150175200%20242025202617 Apr 2026, 11:54: 137.7%28 May 2026, 08:40: 95.5%22 Jun 2026, 13:27: 158.7%10 Jul 2026, 12:19: 190.5%3 Aug 2026, 11:23: 154.2%
Every result (5)
SampledResult as publishedReads as
3 Aug 2026, 11:23154.2 154.2%
10 Jul 2026, 12:19190.5 190.5%
22 Jun 2026, 13:27158.7 158.7%
28 May 2026, 08:4095.5 95.5%
17 Apr 2026, 11:54137.7 137.7%

Dissolved oxygen

as O2 · code 9924 · mg/l

13.7 mg/l

Sampled 3 Aug 2026, 59 days ago · 5 results banked

810121416mg/l20242025202617 Apr 2026, 11:54: 14 mg/l28 May 2026, 08:40: 9.24 mg/l22 Jun 2026, 13:27: 13.6 mg/l10 Jul 2026, 12:19: 15.9 mg/l3 Aug 2026, 11:23: 13.7 mg/l
Every result (5)
SampledResult as publishedReads as
3 Aug 2026, 11:2313.7 13.7 mg/l
10 Jul 2026, 12:1915.9 15.9 mg/l
22 Jun 2026, 13:2713.6 13.6 mg/l
28 May 2026, 08:409.24 9.24 mg/l
17 Apr 2026, 11:5414 14 mg/l

Water temperature

code 0076 · °C

21.2 °C

Sampled 3 Aug 2026, 59 days ago · 5 results banked

12.51517.52022.525°C20242025202617 Apr 2026, 11:54: 14.5 °C28 May 2026, 08:40: 16.8 °C22 Jun 2026, 13:27: 23 °C10 Jul 2026, 12:19: 24.2 °C3 Aug 2026, 11:23: 21.2 °C
Every result (5)
SampledResult as publishedReads as
3 Aug 2026, 11:2321.2 21.2 °C
10 Jul 2026, 12:1924.2 24.2 °C
22 Jun 2026, 13:2723 23 °C
28 May 2026, 08:4016.8 16.8 °C
17 Apr 2026, 11:5414.5 14.5 °C

pH

code 0061

8.46

Sampled 3 Aug 2026, 59 days ago · 5 results banked

7.888.28.48.68.820242025202617 Apr 2026, 11:54: 8.4728 May 2026, 08:40: 7.9522 Jun 2026, 13:27: 8.4510 Jul 2026, 12:19: 8.623 Aug 2026, 11:23: 8.46
Every result (5)
SampledResult as publishedReads as
3 Aug 2026, 11:238.46 8.46
10 Jul 2026, 12:198.62 8.62
22 Jun 2026, 13:278.45 8.45
28 May 2026, 08:407.95 7.95
17 Apr 2026, 11:548.47 8.47

Ammonia

ammoniacal nitrogen as N · code 0111 · mg/l

below 0.03 mg/l (not detected above this)

Sampled 3 Aug 2026, 59 days ago · 5 results banked

0.020.040.060.08mg/l20242025202617 Apr 2026, 11:54: 0.073 mg/l28 May 2026, 08:40: 0.055 mg/l22 Jun 2026, 13:27: below 0.03 mg/l (not detected above this)10 Jul 2026, 12:19: below 0.03 mg/l (not detected above this)3 Aug 2026, 11:23: below 0.03 mg/l (not detected above this)
Every result (5)
SampledResult as publishedReads as
3 Aug 2026, 11:23<0.03 below 0.03 mg/l (not detected above this)
10 Jul 2026, 12:19<0.03 below 0.03 mg/l (not detected above this)
22 Jun 2026, 13:27<0.03 below 0.03 mg/l (not detected above this)
28 May 2026, 08:400.055 0.055 mg/l
17 Apr 2026, 11:540.073 0.073 mg/l

Nitrate

as nitrogen (N) · code 0117 · mg/l

2.37 mg/l

Sampled 3 Aug 2026, 59 days ago · 5 results banked

23456mg/l20242025202617 Apr 2026, 11:54: 5.78 mg/l28 May 2026, 08:40: 3.3 mg/l22 Jun 2026, 13:27: 2.64 mg/l10 Jul 2026, 12:19: 2.16 mg/l3 Aug 2026, 11:23: 2.37 mg/l
Every result (5)
SampledResult as publishedReads as
3 Aug 2026, 11:232.37 2.37 mg/l
10 Jul 2026, 12:192.16 2.16 mg/l
22 Jun 2026, 13:272.64 2.64 mg/l
28 May 2026, 08:403.3 3.3 mg/l
17 Apr 2026, 11:545.78 5.78 mg/l

Phosphate

orthophosphate, reactive, as P · code 0180 · mg/l

0.67 mg/l

Sampled 3 Aug 2026, 59 days ago · 5 results banked

0.20.40.60.8mg/l20242025202617 Apr 2026, 11:54: 0.29 mg/l28 May 2026, 08:40: 0.7 mg/l22 Jun 2026, 13:27: 0.64 mg/l10 Jul 2026, 12:19: 0.51 mg/l3 Aug 2026, 11:23: 0.67 mg/l
Every result (5)
SampledResult as publishedReads as
3 Aug 2026, 11:230.67 0.67 mg/l
10 Jul 2026, 12:190.51 0.51 mg/l
22 Jun 2026, 13:270.64 0.64 mg/l
28 May 2026, 08:400.7 0.7 mg/l
17 Apr 2026, 11:540.29 0.29 mg/l

Conductivity

at 25 °C · code 0077 · µS/cm

1576 µS/cm

Sampled 3 Aug 2026, 59 days ago · 5 results banked

8001000120014001600µS/cm20242025202617 Apr 2026, 11:54: 1237 µS/cm28 May 2026, 08:40: 1034 µS/cm22 Jun 2026, 13:27: 1002 µS/cm10 Jul 2026, 12:19: 988 µS/cm3 Aug 2026, 11:23: 1576 µS/cm
Every result (5)
SampledResult as publishedReads as
3 Aug 2026, 11:231576 1576 µS/cm
10 Jul 2026, 12:19988 988 µS/cm
22 Jun 2026, 13:271002 1002 µS/cm
28 May 2026, 08:401034 1034 µS/cm
17 Apr 2026, 11:541237 1237 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
DeterminandMaterialResults First – lastLatest result
Oxygen, Dissolved, % Saturation 9901 River water 5 Apr 2026 – Aug 2026 154.2% 3 Aug 2026
Oxygen, Dissolved as O2 9924 River water 5 Apr 2026 – Aug 2026 13.7 mg/l 3 Aug 2026
Temperature of Water 0076 River water 5 Apr 2026 – Aug 2026 21.2 °C 3 Aug 2026
pH 0061 River water 5 Apr 2026 – Aug 2026 8.46 3 Aug 2026
Ammoniacal Nitrogen as N 0111 River water 5 Apr 2026 – Aug 2026 below 0.03 mg/l 3 Aug 2026
Nitrate as N 0117 River water 5 Apr 2026 – Aug 2026 2.37 mg/l 3 Aug 2026
Orthophosphate, reactive as P 0180 River water 5 Apr 2026 – Aug 2026 0.67 mg/l 3 Aug 2026
Conductivity at 25 C 0077 River water 5 Apr 2026 – Aug 2026 1576 µS/cm 3 Aug 2026
Alkalinity to pH 4.5 as CaCO3 0162 River water 5 Apr 2026 – Aug 2026 230 mg/l 3 Aug 2026
Ammonia un-ionised as N 0119 River water 5 Apr 2026 – Aug 2026 below 0.00123 mg/l 3 Aug 2026
Nitrite as N 0118 River water 5 Apr 2026 – Aug 2026 0.028 mg/l 3 Aug 2026
Nitrogen, Total Oxidised as N 0116 River water 5 Apr 2026 – Aug 2026 2.4 mg/l 3 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.