Countesthorpe Brook at Countesthorpe

EA name: COUNTESTHORPE BROOK AT COUNTESTHORPE
Environment Agency sampling point MD-48976180 · 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 Sep 2026, 11:5731 days ago · time as the Environment Agency records it (UK clock time; the source gives no time zone)
Samples banked
12 since 24 Apr 2025 Imported periods: 1 Oct 2023 – 8 Oct 2026. Samples outside them are not shown here.
Latest sample
River / running surface water Planned investigation (local monitoring) · results completed 16 Sep 2026
Where
National Grid 459400, 295810As published, to the nearest 10 m. Open in a map
River, by its own name
Countesthorpe Brook
River, by the map
An unnamed streamPlaced by position alone (the only river line close by), 12 m from the line.
Next gauge downstream
South Wigston On the River Sence · 2.9 km along the river
Why it was sampled
Environmental monitoring statutory (EU directives) (6 samples)
Planned investigation (local monitoring) (6 samples)

Results here were completed a median of 9 days after the sample was taken (7 to 15 days, 3 samples).

Main measurements, river water

Dissolved oxygen

% saturation · code 9901 · %

83.4%

Sampled 7 Sep 2026, 31 days ago · 12 results banked

5060708090100%20242025202624 Apr 2025, 09:50: 55.2%16 May 2025, 10:31: 88.7%10 Jun 2025, 11:27: 75.9%7 Jan 2026, 11:36: 95.1%6 Feb 2026, 10:25: 94.7%5 Mar 2026, 11:18: 95.1%1 Apr 2026, 09:51: 90.1%7 May 2026, 12:52: 93.8%4 Jun 2026, 09:58: 76.4%17 Jul 2026, 08:50: 72.2%4 Aug 2026, 11:03: 76.3%7 Sep 2026, 11:57: 83.4%
Every result (12)
SampledResult as publishedReads as
7 Sep 2026, 11:5783.4 83.4%
4 Aug 2026, 11:0376.3 76.3%
17 Jul 2026, 08:5072.2 72.2%
4 Jun 2026, 09:5876.4 76.4%
7 May 2026, 12:5293.8 93.8%
1 Apr 2026, 09:5190.1 90.1%
5 Mar 2026, 11:1895.1 95.1%
6 Feb 2026, 10:2594.7 94.7%
7 Jan 2026, 11:3695.1 95.1%
10 Jun 2025, 11:2775.9 75.9%
16 May 2025, 10:3188.7 88.7%
24 Apr 2025, 09:5055.2 55.2%

Dissolved oxygen

as O2 · code 9924 · mg/l

8.12 mg/l

Sampled 7 Sep 2026, 31 days ago · 12 results banked

68101214mg/l20242025202624 Apr 2025, 09:50: 6.19 mg/l16 May 2025, 10:31: 9.56 mg/l10 Jun 2025, 11:27: 7.8 mg/l7 Jan 2026, 11:36: 12.8 mg/l6 Feb 2026, 10:25: 11.9 mg/l5 Mar 2026, 11:18: 11.2 mg/l1 Apr 2026, 09:51: 10.2 mg/l7 May 2026, 12:52: 10.2 mg/l4 Jun 2026, 09:58: 7.85 mg/l17 Jul 2026, 08:50: 7.08 mg/l4 Aug 2026, 11:03: 7.23 mg/l7 Sep 2026, 11:57: 8.12 mg/l
Every result (12)
SampledResult as publishedReads as
7 Sep 2026, 11:578.12 8.12 mg/l
4 Aug 2026, 11:037.23 7.23 mg/l
17 Jul 2026, 08:507.08 7.08 mg/l
4 Jun 2026, 09:587.85 7.85 mg/l
7 May 2026, 12:5210.2 10.2 mg/l
1 Apr 2026, 09:5110.2 10.2 mg/l
5 Mar 2026, 11:1811.2 11.2 mg/l
6 Feb 2026, 10:2511.9 11.9 mg/l
7 Jan 2026, 11:3612.8 12.8 mg/l
10 Jun 2025, 11:277.8 7.8 mg/l
16 May 2025, 10:319.56 9.56 mg/l
24 Apr 2025, 09:506.19 6.19 mg/l

Water temperature

code 0076 · °C

16.5 °C

Sampled 7 Sep 2026, 31 days ago · 12 results banked

05101520°C20242025202624 Apr 2025, 09:50: 10.2 °C16 May 2025, 10:31: 11.9 °C10 Jun 2025, 11:27: 14 °C7 Jan 2026, 11:36: 2.9 °C6 Feb 2026, 10:25: 5.7 °C5 Mar 2026, 11:18: 8.3 °C1 Apr 2026, 09:51: 9.7 °C7 May 2026, 12:52: 11.4 °C4 Jun 2026, 09:58: 14 °C17 Jul 2026, 08:50: 16.2 °C4 Aug 2026, 11:03: 17.8 °C7 Sep 2026, 11:57: 16.5 °C
Every result (12)
SampledResult as publishedReads as
7 Sep 2026, 11:5716.5 16.5 °C
4 Aug 2026, 11:0317.8 17.8 °C
17 Jul 2026, 08:5016.2 16.2 °C
4 Jun 2026, 09:5814 14 °C
7 May 2026, 12:5211.4 11.4 °C
1 Apr 2026, 09:519.7 9.7 °C
5 Mar 2026, 11:188.3 8.3 °C
6 Feb 2026, 10:255.7 5.7 °C
7 Jan 2026, 11:362.9 2.9 °C
10 Jun 2025, 11:2714 14 °C
16 May 2025, 10:3111.9 11.9 °C
24 Apr 2025, 09:5010.2 10.2 °C

pH

code 0061

7.86

Sampled 7 Sep 2026, 31 days ago · 12 results banked

7.67.888.28.420242025202624 Apr 2025, 09:50: 7.9116 May 2025, 10:31: 8.1610 Jun 2025, 11:27: 7.967 Jan 2026, 11:36: 8.286 Feb 2026, 10:25: 7.935 Mar 2026, 11:18: 8.11 Apr 2026, 09:51: 8.137 May 2026, 12:52: 8.174 Jun 2026, 09:58: 7.7817 Jul 2026, 08:50: 7.844 Aug 2026, 11:03: 7.97 Sep 2026, 11:57: 7.86
Every result (12)
SampledResult as publishedReads as
7 Sep 2026, 11:577.86 7.86
4 Aug 2026, 11:037.9 7.9
17 Jul 2026, 08:507.84 7.84
4 Jun 2026, 09:587.78 7.78
7 May 2026, 12:528.17 8.17
1 Apr 2026, 09:518.13 8.13
5 Mar 2026, 11:188.1 8.1
6 Feb 2026, 10:257.93 7.93
7 Jan 2026, 11:368.28 8.28
10 Jun 2025, 11:277.96 7.96
16 May 2025, 10:318.16 8.16
24 Apr 2025, 09:507.91 7.91

Ammonia

ammoniacal nitrogen as N · code 0111 · mg/l

below 0.03 mg/l (not detected above this)

Sampled 7 Sep 2026, 31 days ago · 12 results banked

0.020.040.060.080.1mg/l20242025202624 Apr 2025, 09:50: below 0.03 mg/l (not detected above this)16 May 2025, 10:31: below 0.03 mg/l (not detected above this)10 Jun 2025, 11:27: 0.048 mg/l7 Jan 2026, 11:36: 0.092 mg/l6 Feb 2026, 10:25: below 0.03 mg/l (not detected above this)5 Mar 2026, 11:18: below 0.03 mg/l (not detected above this)1 Apr 2026, 09:51: below 0.03 mg/l (not detected above this)7 May 2026, 12:52: below 0.03 mg/l (not detected above this)4 Jun 2026, 09:58: below 0.03 mg/l (not detected above this)17 Jul 2026, 08:50: below 0.03 mg/l (not detected above this)4 Aug 2026, 11:03: below 0.03 mg/l (not detected above this)7 Sep 2026, 11:57: below 0.03 mg/l (not detected above this)
Every result (12)
SampledResult as publishedReads as
7 Sep 2026, 11:57<0.03 below 0.03 mg/l (not detected above this)
4 Aug 2026, 11:03<0.03 below 0.03 mg/l (not detected above this)
17 Jul 2026, 08:50<0.03 below 0.03 mg/l (not detected above this)
4 Jun 2026, 09:58<0.03 below 0.03 mg/l (not detected above this)
7 May 2026, 12:52<0.03 below 0.03 mg/l (not detected above this)
1 Apr 2026, 09:51<0.03 below 0.03 mg/l (not detected above this)
5 Mar 2026, 11:18<0.03 below 0.03 mg/l (not detected above this)
6 Feb 2026, 10:25<0.03 below 0.03 mg/l (not detected above this)
7 Jan 2026, 11:360.092 0.092 mg/l
10 Jun 2025, 11:270.048 0.048 mg/l
16 May 2025, 10:31<0.03 below 0.03 mg/l (not detected above this)
24 Apr 2025, 09:50<0.03 below 0.03 mg/l (not detected above this)

Nitrate

as nitrogen (N) · code 0117 · mg/l

0.716 mg/l

Sampled 7 Sep 2026, 31 days ago · 12 results banked

02468mg/l20242025202624 Apr 2025, 09:50: 1.71 mg/l16 May 2025, 10:31: 2.79 mg/l10 Jun 2025, 11:27: 1.69 mg/l7 Jan 2026, 11:36: 6.46 mg/l6 Feb 2026, 10:25: 5.99 mg/l5 Mar 2026, 11:18: 4.57 mg/l1 Apr 2026, 09:51: 2.89 mg/l7 May 2026, 12:52: 2.99 mg/l4 Jun 2026, 09:58: 1.49 mg/l17 Jul 2026, 08:50: 1.59 mg/l4 Aug 2026, 11:03: 1.4 mg/l7 Sep 2026, 11:57: 0.716 mg/l
Every result (12)
SampledResult as publishedReads as
7 Sep 2026, 11:570.716 0.716 mg/l
4 Aug 2026, 11:031.4 1.4 mg/l
17 Jul 2026, 08:501.59 1.59 mg/l
4 Jun 2026, 09:581.49 1.49 mg/l
7 May 2026, 12:522.99 2.99 mg/l
1 Apr 2026, 09:512.89 2.89 mg/l
5 Mar 2026, 11:184.57 4.57 mg/l
6 Feb 2026, 10:255.99 5.99 mg/l
7 Jan 2026, 11:366.46 6.46 mg/l
10 Jun 2025, 11:271.69 1.69 mg/l
16 May 2025, 10:312.79 2.79 mg/l
24 Apr 2025, 09:501.71 1.71 mg/l

Phosphate

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

0.15 mg/l

Sampled 7 Sep 2026, 31 days ago · 11 results banked

00.050.10.150.2mg/l20242025202624 Apr 2025, 09:50: 0.023 mg/l16 May 2025, 10:31: 0.1 mg/l10 Jun 2025, 11:27: 0.16 mg/l7 Jan 2026, 11:36: 0.069 mg/l6 Feb 2026, 10:25: 0.096 mg/l5 Mar 2026, 11:18: 0.068 mg/l1 Apr 2026, 09:51: 0.037 mg/l7 May 2026, 12:52: 0.089 mg/l4 Jun 2026, 09:58: 0.15 mg/l17 Jul 2026, 08:50: 0.14 mg/l7 Sep 2026, 11:57: 0.15 mg/l
Every result (11)
SampledResult as publishedReads as
7 Sep 2026, 11:570.15 0.15 mg/l
17 Jul 2026, 08:500.14 0.14 mg/l
4 Jun 2026, 09:580.15 0.15 mg/l
7 May 2026, 12:520.089 0.089 mg/l
1 Apr 2026, 09:510.037 0.037 mg/l
5 Mar 2026, 11:180.068 0.068 mg/l
6 Feb 2026, 10:250.096 0.096 mg/l
7 Jan 2026, 11:360.069 0.069 mg/l
10 Jun 2025, 11:270.16 0.16 mg/l
16 May 2025, 10:310.1 0.1 mg/l
24 Apr 2025, 09:500.023 0.023 mg/l

Everything measured here

13 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 13 rows
DeterminandMaterialResults First – lastLatest result
Oxygen, Dissolved, % Saturation 9901 River water 12 Apr 2025 – Sep 2026 83.4% 7 Sep 2026
Oxygen, Dissolved as O2 9924 River water 12 Apr 2025 – Sep 2026 8.12 mg/l 7 Sep 2026
Temperature of Water 0076 River water 12 Apr 2025 – Sep 2026 16.5 °C 7 Sep 2026
pH 0061 River water 12 Apr 2025 – Sep 2026 7.86 7 Sep 2026
Ammoniacal Nitrogen as N 0111 River water 12 Apr 2025 – Sep 2026 below 0.03 mg/l 7 Sep 2026
Nitrate as N 0117 River water 12 Apr 2025 – Sep 2026 0.716 mg/l 7 Sep 2026
Orthophosphate, reactive as P 0180 River water 11 Apr 2025 – Sep 2026 0.15 mg/l 7 Sep 2026
Alkalinity to pH 4.5 as CaCO3 0162 River water 12 Apr 2025 – Sep 2026 230 mg/l 7 Sep 2026
Ammonia un-ionised as N 0119 River water 12 Apr 2025 – Sep 2026 below 0.00064 mg/l 7 Sep 2026
BOD : 5 Day ATU 0085 River water 12 Apr 2025 – Sep 2026 below 4 mg/l 7 Sep 2026
Nitrite as N 0118 River water 12 Apr 2025 – Sep 2026 below 0.004 mg/l 7 Sep 2026
Nitrogen, Total Oxidised as N 0116 River water 12 Apr 2025 – Sep 2026 0.72 mg/l 7 Sep 2026
Solids, Suspended at 105 C 0135 River water 12 Apr 2025 – Sep 2026 25 mg/l 7 Sep 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.