Mare Brook at Dolefoot Lane

EA name: MARE BROOK AT DOLEFOOT LANE (also listed as “RSN0678 MARE BROOK AT DOLEFOOT LANE”)
Environment Agency sampling point MD-RSN0678 · 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
13 Aug 2026, 14:1349 days ago · time as the Environment Agency records it (UK clock time; the source gives no time zone)
Samples banked
8 since 13 Jan 2026 Imported periods: 1 Oct 2023 – 30 Sep 2026. Samples outside them are not shown here.
Latest sample
River / running surface water Monitoring (national agency policy)
Where
National Grid 414984, 324496As published, to the nearest 1 m. Open in a map
River, by its own name
Mare Brook
River, by the map
Mare BrookPlaced on the river its name gives, 1 m from the line.
Next gauge downstream
Drakelow On the River Trent · 27 km along the river
Why it was sampled
Monitoring (national agency policy) (8 samples)

Main measurements, river water

Dissolved oxygen

% saturation · code 9901 · %

98%

Sampled 13 Aug 2026, 49 days ago · 8 results banked

95100105110115%20242025202613 Jan 2026, 09:40: 100.8%18 Feb 2026, 11:03: 98.5%24 Mar 2026, 14:30: 100.8%22 Apr 2026, 14:44: 104.1%5 May 2026, 14:46: 111.6%18 Jun 2026, 16:03: 99.3%10 Jul 2026, 10:41: 100.3%13 Aug 2026, 14:13: 98%
Every result (8)
SampledResult as publishedReads as
13 Aug 2026, 14:1398 98%
10 Jul 2026, 10:41100.3 100.3%
18 Jun 2026, 16:0399.3 99.3%
5 May 2026, 14:46111.6 111.6%
22 Apr 2026, 14:44104.1 104.1%
24 Mar 2026, 14:30100.8 100.8%
18 Feb 2026, 11:0398.5 98.5%
13 Jan 2026, 09:40100.8 100.8%

Dissolved oxygen

as O2 · code 9924 · mg/l

9.42 mg/l

Sampled 13 Aug 2026, 49 days ago · 8 results banked

910111213mg/l20242025202613 Jan 2026, 09:40: 12.7 mg/l18 Feb 2026, 11:03: 12.8 mg/l24 Mar 2026, 14:30: 11.1 mg/l22 Apr 2026, 14:44: 11.2 mg/l5 May 2026, 14:46: 12.2 mg/l18 Jun 2026, 16:03: 10.2 mg/l10 Jul 2026, 10:41: 9.97 mg/l13 Aug 2026, 14:13: 9.42 mg/l
Every result (8)
SampledResult as publishedReads as
13 Aug 2026, 14:139.42 9.42 mg/l
10 Jul 2026, 10:419.97 9.97 mg/l
18 Jun 2026, 16:0310.2 10.2 mg/l
5 May 2026, 14:4612.2 12.2 mg/l
22 Apr 2026, 14:4411.2 11.2 mg/l
24 Mar 2026, 14:3011.1 11.1 mg/l
18 Feb 2026, 11:0312.8 12.8 mg/l
13 Jan 2026, 09:4012.7 12.7 mg/l

Water temperature

code 0076 · °C

16.9 °C

Sampled 13 Aug 2026, 49 days ago · 8 results banked

05101520°C20242025202613 Jan 2026, 09:40: 5.4 °C18 Feb 2026, 11:03: 4.3 °C24 Mar 2026, 14:30: 10.9 °C22 Apr 2026, 14:44: 11.8 °C5 May 2026, 14:46: 11.2 °C18 Jun 2026, 16:03: 13.8 °C10 Jul 2026, 10:41: 15.3 °C13 Aug 2026, 14:13: 16.9 °C
Every result (8)
SampledResult as publishedReads as
13 Aug 2026, 14:1316.9 16.9 °C
10 Jul 2026, 10:4115.3 15.3 °C
18 Jun 2026, 16:0313.8 13.8 °C
5 May 2026, 14:4611.2 11.2 °C
22 Apr 2026, 14:4411.8 11.8 °C
24 Mar 2026, 14:3010.9 10.9 °C
18 Feb 2026, 11:034.3 4.3 °C
13 Jan 2026, 09:405.4 5.4 °C

pH

code 0061

8.08

Sampled 13 Aug 2026, 49 days ago · 8 results banked

7.988.18.28.320242025202613 Jan 2026, 09:40: 7.9718 Feb 2026, 11:03: 7.9724 Mar 2026, 14:30: 7.9422 Apr 2026, 14:44: 8.015 May 2026, 14:46: 8.2118 Jun 2026, 16:03: 8.0110 Jul 2026, 10:41: 7.9313 Aug 2026, 14:13: 8.08
Every result (8)
SampledResult as publishedReads as
13 Aug 2026, 14:138.08 8.08
10 Jul 2026, 10:417.93 7.93
18 Jun 2026, 16:038.01 8.01
5 May 2026, 14:468.21 8.21
22 Apr 2026, 14:448.01 8.01
24 Mar 2026, 14:307.94 7.94
18 Feb 2026, 11:037.97 7.97
13 Jan 2026, 09:407.97 7.97

Ammonia

ammoniacal nitrogen as N · code 0111 · mg/l

below 0.03 mg/l (not detected above this)

Sampled 13 Aug 2026, 49 days ago · 8 results banked

0.030.040.050.06mg/l20242025202613 Jan 2026, 09:40: 0.051 mg/l18 Feb 2026, 11:03: 0.045 mg/l24 Mar 2026, 14:30: below 0.03 mg/l (not detected above this)22 Apr 2026, 14:44: below 0.03 mg/l (not detected above this)5 May 2026, 14:46: below 0.03 mg/l (not detected above this)18 Jun 2026, 16:03: below 0.03 mg/l (not detected above this)10 Jul 2026, 10:41: below 0.03 mg/l (not detected above this)13 Aug 2026, 14:13: below 0.03 mg/l (not detected above this)
Every result (8)
SampledResult as publishedReads as
13 Aug 2026, 14:13<0.03 below 0.03 mg/l (not detected above this)
10 Jul 2026, 10:41<0.03 below 0.03 mg/l (not detected above this)
18 Jun 2026, 16:03<0.03 below 0.03 mg/l (not detected above this)
5 May 2026, 14:46<0.03 below 0.03 mg/l (not detected above this)
22 Apr 2026, 14:44<0.03 below 0.03 mg/l (not detected above this)
24 Mar 2026, 14:30<0.03 below 0.03 mg/l (not detected above this)
18 Feb 2026, 11:030.045 0.045 mg/l
13 Jan 2026, 09:400.051 0.051 mg/l

Nitrate

as nitrogen (N) · code 0117 · mg/l

8.59 mg/l

Sampled 13 Aug 2026, 49 days ago · 8 results banked

246810mg/l20242025202613 Jan 2026, 09:40: 4.69 mg/l18 Feb 2026, 11:03: 3.99 mg/l24 Mar 2026, 14:30: 6.8 mg/l22 Apr 2026, 14:44: 8.19 mg/l5 May 2026, 14:46: 8.39 mg/l18 Jun 2026, 16:03: 8.39 mg/l10 Jul 2026, 10:41: 8.29 mg/l13 Aug 2026, 14:13: 8.59 mg/l
Every result (8)
SampledResult as publishedReads as
13 Aug 2026, 14:138.59 8.59 mg/l
10 Jul 2026, 10:418.29 8.29 mg/l
18 Jun 2026, 16:038.39 8.39 mg/l
5 May 2026, 14:468.39 8.39 mg/l
22 Apr 2026, 14:448.19 8.19 mg/l
24 Mar 2026, 14:306.8 6.8 mg/l
18 Feb 2026, 11:033.99 3.99 mg/l
13 Jan 2026, 09:404.69 4.69 mg/l

Phosphate

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

0.042 mg/l

Sampled 13 Aug 2026, 49 days ago · 8 results banked

00.050.10.150.2mg/l20242025202613 Jan 2026, 09:40: 0.18 mg/l18 Feb 2026, 11:03: 0.14 mg/l24 Mar 2026, 14:30: 0.072 mg/l22 Apr 2026, 14:44: 0.053 mg/l5 May 2026, 14:46: 0.063 mg/l18 Jun 2026, 16:03: 0.074 mg/l10 Jul 2026, 10:41: 0.033 mg/l13 Aug 2026, 14:13: 0.042 mg/l
Every result (8)
SampledResult as publishedReads as
13 Aug 2026, 14:130.042 0.042 mg/l
10 Jul 2026, 10:410.033 0.033 mg/l
18 Jun 2026, 16:030.074 0.074 mg/l
5 May 2026, 14:460.063 0.063 mg/l
22 Apr 2026, 14:440.053 0.053 mg/l
24 Mar 2026, 14:300.072 0.072 mg/l
18 Feb 2026, 11:030.14 0.14 mg/l
13 Jan 2026, 09:400.18 0.18 mg/l

Conductivity

at 25 °C · code 0077 · µS/cm

5482 µS/cm

Sampled 13 Aug 2026, 49 days ago · 8 results banked

0200040006000µS/cm20242025202613 Jan 2026, 09:40: 755 µS/cm18 Feb 2026, 11:03: 991 µS/cm24 Mar 2026, 14:30: 3065 µS/cm22 Apr 2026, 14:44: 4382 µS/cm5 May 2026, 14:46: 4453 µS/cm18 Jun 2026, 16:03: 4510 µS/cm10 Jul 2026, 10:41: 4843 µS/cm13 Aug 2026, 14:13: 5482 µS/cm
Every result (8)
SampledResult as publishedReads as
13 Aug 2026, 14:135482 5482 µS/cm
10 Jul 2026, 10:414843 4843 µS/cm
18 Jun 2026, 16:034510 4510 µS/cm
5 May 2026, 14:464453 4453 µS/cm
22 Apr 2026, 14:444382 4382 µS/cm
24 Mar 2026, 14:303065 3065 µS/cm
18 Feb 2026, 11:03991 991 µS/cm
13 Jan 2026, 09:40755 755 µS/cm

Everything measured here

20 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 20 rows
DeterminandMaterialResults First – lastLatest result
Oxygen, Dissolved, % Saturation 9901 River water 8 Jan 2026 – Aug 2026 98% 13 Aug 2026
Oxygen, Dissolved as O2 9924 River water 8 Jan 2026 – Aug 2026 9.42 mg/l 13 Aug 2026
Temperature of Water 0076 River water 8 Jan 2026 – Aug 2026 16.9 °C 13 Aug 2026
pH 0061 River water 8 Jan 2026 – Aug 2026 8.08 13 Aug 2026
Ammoniacal Nitrogen as N 0111 River water 8 Jan 2026 – Aug 2026 below 0.03 mg/l 13 Aug 2026
Nitrate as N 0117 River water 8 Jan 2026 – Aug 2026 8.59 mg/l 13 Aug 2026
Orthophosphate, reactive as P 0180 River water 8 Jan 2026 – Aug 2026 0.042 mg/l 13 Aug 2026
Conductivity at 25 C 0077 River water 8 Jan 2026 – Aug 2026 5482 µS/cm 13 Aug 2026
Alkalinity to pH 4.5 as CaCO3 0162 River water 8 Jan 2026 – Aug 2026 180 mg/l 13 Aug 2026
Ammonia un-ionised as N 0119 River water 8 Jan 2026 – Aug 2026 below 0.0009 mg/l 13 Aug 2026
Carbon, Organic, Dissolved as C :- {DOC} 0301 River water 8 Jan 2026 – Aug 2026 0.93 mg/l 13 Aug 2026
Chloride 0172 River water 8 Jan 2026 – Aug 2026 above 500 mg/l 13 Aug 2026
Flow Type 2896 River water 8 Jan 2026 – Aug 2026 Moderate Flow 13 Aug 2026
GCMS Screen : Target Based multi-residue screening : Semi Quantitative 4994 River water 2 Mar 2026 – Jun 2026 1 text result 18 Jun 2026
Nitrite as N 0118 River water 8 Jan 2026 – Aug 2026 0.0082 mg/l 13 Aug 2026
Nitrogen, Total as N 9686 River water 8 Jan 2026 – Aug 2026 11 mg/l 13 Aug 2026
Nitrogen, Total Oxidised as N 0116 River water 8 Jan 2026 – Aug 2026 8.6 mg/l 13 Aug 2026
Phosphorus, Total as P 0348 River water 8 Jan 2026 – Aug 2026 0.041 mg/l 13 Aug 2026
Silica, reactive as SiO2 0182 River water 8 Jan 2026 – Aug 2026 23 mg/l 13 Aug 2026
Solids, Suspended at 105 C 0135 River water 8 Jan 2026 – Aug 2026 22 mg/l 13 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.