River Anker Hill Farm

EA name: RIVER ANKER HILL FARM (also listed as “RSN1666 RIVER ANKER HILL FARM”)
Environment Agency sampling point MD-RSN1666 · 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
9 Jul 2026, 12:113 months ago · time as the Environment Agency records it (UK clock time; the source gives no time zone)
Samples banked
17 since 20 Feb 2025 Imported periods: 1 Oct 2023 – 8 Oct 2026. Samples outside them are not shown here.
Latest sample
River / running surface water Monitoring (national agency policy)
Where
National Grid 439332, 290983As published, to the nearest 1 m. Open in a map
River, by its own name
Anker
River, by the map
River AnkerPlaced on the river its name gives, 1 m from the line.
Next gauge downstream
Nuneaton On the River Anker · 2.0 km along the river
Why it was sampled
Monitoring (national agency policy) (17 samples)

Main measurements, river water

Dissolved oxygen

% saturation · code 9901 · %

91.3%

Sampled 9 Jul 2026, 3 months ago · 17 results banked

6080100120%20242025202620 Feb 2025, 13:17: 80.6%21 Mar 2025, 13:15: 80%6 May 2025, 10:35: 110%12 Jun 2025, 13:16: 92.9%16 Jul 2025, 12:49: 89.1%18 Aug 2025, 09:33: 88.7%22 Sep 2025, 10:24: 71.1%7 Oct 2025, 12:32: 86%7 Nov 2025, 10:55: 67.2%10 Dec 2025, 11:33: 87.7%12 Jan 2026, 14:14: 90.5%19 Feb 2026, 13:24: 91.9%12 Mar 2026, 12:11: 96.7%16 Apr 2026, 11:24: 85.8%12 May 2026, 10:59: 112%4 Jun 2026, 12:35: 86.5%9 Jul 2026, 12:11: 91.3%
Every result (17)
SampledResult as publishedReads as
9 Jul 2026, 12:1191.3 91.3%
4 Jun 2026, 12:3586.5 86.5%
12 May 2026, 10:59112 112%
16 Apr 2026, 11:2485.8 85.8%
12 Mar 2026, 12:1196.7 96.7%
19 Feb 2026, 13:2491.9 91.9%
12 Jan 2026, 14:1490.5 90.5%
10 Dec 2025, 11:3387.7 87.7%
7 Nov 2025, 10:5567.2 67.2%
7 Oct 2025, 12:3286 86%
22 Sep 2025, 10:2471.1 71.1%
18 Aug 2025, 09:3388.7 88.7%
16 Jul 2025, 12:4989.1 89.1%
12 Jun 2025, 13:1692.9 92.9%
6 May 2025, 10:35110 110%
21 Mar 2025, 13:1580 80%
20 Feb 2025, 13:1780.6 80.6%

Dissolved oxygen

as O2 · code 9924 · mg/l

8.55 mg/l

Sampled 9 Jul 2026, 3 months ago · 17 results banked

68101214mg/l20242025202620 Feb 2025, 13:17: 9.29 mg/l21 Mar 2025, 13:15: 9.05 mg/l6 May 2025, 10:35: 12.4 mg/l12 Jun 2025, 13:16: 8.99 mg/l16 Jul 2025, 12:49: 8.53 mg/l18 Aug 2025, 09:33: 8.73 mg/l22 Sep 2025, 10:24: 7.82 mg/l7 Oct 2025, 12:32: 8.97 mg/l7 Nov 2025, 10:55: 7.16 mg/l10 Dec 2025, 11:33: 10.2 mg/l12 Jan 2026, 14:14: 11 mg/l19 Feb 2026, 13:24: 11.7 mg/l12 Mar 2026, 12:11: 11.3 mg/l16 Apr 2026, 11:24: 9.33 mg/l12 May 2026, 10:59: 12.7 mg/l4 Jun 2026, 12:35: 9.49 mg/l9 Jul 2026, 12:11: 8.55 mg/l
Every result (17)
SampledResult as publishedReads as
9 Jul 2026, 12:118.55 8.55 mg/l
4 Jun 2026, 12:359.49 9.49 mg/l
12 May 2026, 10:5912.7 12.7 mg/l
16 Apr 2026, 11:249.33 9.33 mg/l
12 Mar 2026, 12:1111.3 11.3 mg/l
19 Feb 2026, 13:2411.7 11.7 mg/l
12 Jan 2026, 14:1411 11 mg/l
10 Dec 2025, 11:3310.2 10.2 mg/l
7 Nov 2025, 10:557.16 7.16 mg/l
7 Oct 2025, 12:328.97 8.97 mg/l
22 Sep 2025, 10:247.82 7.82 mg/l
18 Aug 2025, 09:338.73 8.73 mg/l
16 Jul 2025, 12:498.53 8.53 mg/l
12 Jun 2025, 13:168.99 8.99 mg/l
6 May 2025, 10:3512.4 12.4 mg/l
21 Mar 2025, 13:159.05 9.05 mg/l
20 Feb 2025, 13:179.29 9.29 mg/l

Water temperature

code 0076 · °C

18.4 °C

Sampled 9 Jul 2026, 3 months ago · 17 results banked

5101520°C20242025202620 Feb 2025, 13:17: 9 °C21 Mar 2025, 13:15: 9.8 °C6 May 2025, 10:35: 10 °C12 Jun 2025, 13:16: 16.8 °C16 Jul 2025, 12:49: 17.3 °C18 Aug 2025, 09:33: 16 °C22 Sep 2025, 10:24: 11 °C7 Oct 2025, 12:32: 13.3 °C7 Nov 2025, 10:55: 12.4 °C10 Dec 2025, 11:33: 8.8 °C12 Jan 2026, 14:14: 6.7 °C19 Feb 2026, 13:24: 5.1 °C12 Mar 2026, 12:11: 8.3 °C16 Apr 2026, 11:24: 11.5 °C12 May 2026, 10:59: 9.7 °C4 Jun 2026, 12:35: 11.1 °C9 Jul 2026, 12:11: 18.4 °C
Every result (17)
SampledResult as publishedReads as
9 Jul 2026, 12:1118.4 18.4 °C
4 Jun 2026, 12:3511.1 11.1 °C
12 May 2026, 10:599.7 9.7 °C
16 Apr 2026, 11:2411.5 11.5 °C
12 Mar 2026, 12:118.3 8.3 °C
19 Feb 2026, 13:245.1 5.1 °C
12 Jan 2026, 14:146.7 6.7 °C
10 Dec 2025, 11:338.8 8.8 °C
7 Nov 2025, 10:5512.4 12.4 °C
7 Oct 2025, 12:3213.3 13.3 °C
22 Sep 2025, 10:2411 11 °C
18 Aug 2025, 09:3316 16 °C
16 Jul 2025, 12:4917.3 17.3 °C
12 Jun 2025, 13:1616.8 16.8 °C
6 May 2025, 10:3510 10 °C
21 Mar 2025, 13:159.8 9.8 °C
20 Feb 2025, 13:179 9 °C

pH

code 0061

7.94

Sampled 9 Jul 2026, 3 months ago · 17 results banked

7.47.67.888.28.420242025202620 Feb 2025, 13:17: 7.5621 Mar 2025, 13:15: 7.96 May 2025, 10:35: 8.2912 Jun 2025, 13:16: 8.0616 Jul 2025, 12:49: 7.8818 Aug 2025, 09:33: 8.0422 Sep 2025, 10:24: 7.697 Oct 2025, 12:32: 8.027 Nov 2025, 10:55: 7.7310 Dec 2025, 11:33: 7.5812 Jan 2026, 14:14: 7.819 Feb 2026, 13:24: 7.712 Mar 2026, 12:11: 8.0916 Apr 2026, 11:24: 8.2412 May 2026, 10:59: 8.24 Jun 2026, 12:35: 7.789 Jul 2026, 12:11: 7.94
Every result (17)
SampledResult as publishedReads as
9 Jul 2026, 12:117.94 7.94
4 Jun 2026, 12:357.78 7.78
12 May 2026, 10:598.2 8.2
16 Apr 2026, 11:248.24 8.24
12 Mar 2026, 12:118.09 8.09
19 Feb 2026, 13:247.7 7.7
12 Jan 2026, 14:147.8 7.8
10 Dec 2025, 11:337.58 7.58
7 Nov 2025, 10:557.73 7.73
7 Oct 2025, 12:328.02 8.02
22 Sep 2025, 10:247.69 7.69
18 Aug 2025, 09:338.04 8.04
16 Jul 2025, 12:497.88 7.88
12 Jun 2025, 13:168.06 8.06
6 May 2025, 10:358.29 8.29
21 Mar 2025, 13:157.9 7.9
20 Feb 2025, 13:177.56 7.56

Ammonia

ammoniacal nitrogen as N · code 0111 · mg/l

0.052 mg/l

Sampled 9 Jul 2026, 3 months ago · 17 results banked

0123mg/l20242025202620 Feb 2025, 13:17: 0.8 mg/l21 Mar 2025, 13:15: 2.5 mg/l6 May 2025, 10:35: below 0.03 mg/l (not detected above this)12 Jun 2025, 13:16: below 0.03 mg/l (not detected above this)16 Jul 2025, 12:49: below 0.03 mg/l (not detected above this)18 Aug 2025, 09:33: below 0.03 mg/l (not detected above this)22 Sep 2025, 10:24: 0.14 mg/l7 Oct 2025, 12:32: below 0.03 mg/l (not detected above this)7 Nov 2025, 10:55: 0.15 mg/l10 Dec 2025, 11:33: below 0.03 mg/l (not detected above this)12 Jan 2026, 14:14: 0.033 mg/l19 Feb 2026, 13:24: 0.076 mg/l12 Mar 2026, 12:11: below 0.03 mg/l (not detected above this)16 Apr 2026, 11:24: 0.14 mg/l12 May 2026, 10:59: below 0.03 mg/l (not detected above this)4 Jun 2026, 12:35: 0.089 mg/l9 Jul 2026, 12:11: 0.052 mg/l
Every result (17)
SampledResult as publishedReads as
9 Jul 2026, 12:110.052 0.052 mg/l
4 Jun 2026, 12:350.089 0.089 mg/l
12 May 2026, 10:59<0.03 below 0.03 mg/l (not detected above this)
16 Apr 2026, 11:240.14 0.14 mg/l
12 Mar 2026, 12:11<0.03 below 0.03 mg/l (not detected above this)
19 Feb 2026, 13:240.076 0.076 mg/l
12 Jan 2026, 14:140.033 0.033 mg/l
10 Dec 2025, 11:33<0.03 below 0.03 mg/l (not detected above this)
7 Nov 2025, 10:550.15 0.15 mg/l
7 Oct 2025, 12:32<0.03 below 0.03 mg/l (not detected above this)
22 Sep 2025, 10:240.14 0.14 mg/l
18 Aug 2025, 09:33<0.03 below 0.03 mg/l (not detected above this)
16 Jul 2025, 12:49<0.03 below 0.03 mg/l (not detected above this)
12 Jun 2025, 13:16<0.03 below 0.03 mg/l (not detected above this)
6 May 2025, 10:35<0.03 below 0.03 mg/l (not detected above this)
21 Mar 2025, 13:152.5 2.5 mg/l
20 Feb 2025, 13:170.8 0.8 mg/l

Nitrate

as nitrogen (N) · code 0117 · mg/l

4.58 mg/l

Sampled 9 Jul 2026, 3 months ago · 17 results banked

02.557.51012.5mg/l20242025202620 Feb 2025, 13:17: 2.23 mg/l21 Mar 2025, 13:15: 4.64 mg/l6 May 2025, 10:35: 11 mg/l12 Jun 2025, 13:16: 9.58 mg/l16 Jul 2025, 12:49: 8.99 mg/l18 Aug 2025, 09:33: 5.95 mg/l22 Sep 2025, 10:24: 1.55 mg/l7 Oct 2025, 12:32: 8.08 mg/l7 Nov 2025, 10:55: 8.21 mg/l10 Dec 2025, 11:33: 8.77 mg/l12 Jan 2026, 14:14: 7.29 mg/l19 Feb 2026, 13:24: 4.88 mg/l12 Mar 2026, 12:11: 7.88 mg/l16 Apr 2026, 11:24: 1.66 mg/l12 May 2026, 10:59: 9.98 mg/l4 Jun 2026, 12:35: 3.12 mg/l9 Jul 2026, 12:11: 4.58 mg/l
Every result (17)
SampledResult as publishedReads as
9 Jul 2026, 12:114.58 4.58 mg/l
4 Jun 2026, 12:353.12 3.12 mg/l
12 May 2026, 10:599.98 9.98 mg/l
16 Apr 2026, 11:241.66 1.66 mg/l
12 Mar 2026, 12:117.88 7.88 mg/l
19 Feb 2026, 13:244.88 4.88 mg/l
12 Jan 2026, 14:147.29 7.29 mg/l
10 Dec 2025, 11:338.77 8.77 mg/l
7 Nov 2025, 10:558.21 8.21 mg/l
7 Oct 2025, 12:328.08 8.08 mg/l
22 Sep 2025, 10:241.55 1.55 mg/l
18 Aug 2025, 09:335.95 5.95 mg/l
16 Jul 2025, 12:498.99 8.99 mg/l
12 Jun 2025, 13:169.58 9.58 mg/l
6 May 2025, 10:3511 11 mg/l
21 Mar 2025, 13:154.64 4.64 mg/l
20 Feb 2025, 13:172.23 2.23 mg/l

Phosphate

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

0.18 mg/l

Sampled 9 Jul 2026, 3 months ago · 17 results banked

00.20.40.60.8mg/l20242025202620 Feb 2025, 13:17: 0.25 mg/l21 Mar 2025, 13:15: 0.55 mg/l6 May 2025, 10:35: 0.19 mg/l12 Jun 2025, 13:16: 0.16 mg/l16 Jul 2025, 12:49: 0.19 mg/l18 Aug 2025, 09:33: 0.71 mg/l22 Sep 2025, 10:24: 0.29 mg/l7 Oct 2025, 12:32: 0.14 mg/l7 Nov 2025, 10:55: 0.15 mg/l10 Dec 2025, 11:33: 0.11 mg/l12 Jan 2026, 14:14: 0.11 mg/l19 Feb 2026, 13:24: 0.098 mg/l12 Mar 2026, 12:11: 0.094 mg/l16 Apr 2026, 11:24: 0.12 mg/l12 May 2026, 10:59: 0.098 mg/l4 Jun 2026, 12:35: 0.18 mg/l9 Jul 2026, 12:11: 0.18 mg/l
Every result (17)
SampledResult as publishedReads as
9 Jul 2026, 12:110.18 0.18 mg/l
4 Jun 2026, 12:350.18 0.18 mg/l
12 May 2026, 10:590.098 0.098 mg/l
16 Apr 2026, 11:240.12 0.12 mg/l
12 Mar 2026, 12:110.094 0.094 mg/l
19 Feb 2026, 13:240.098 0.098 mg/l
12 Jan 2026, 14:140.11 0.11 mg/l
10 Dec 2025, 11:330.11 0.11 mg/l
7 Nov 2025, 10:550.15 0.15 mg/l
7 Oct 2025, 12:320.14 0.14 mg/l
22 Sep 2025, 10:240.29 0.29 mg/l
18 Aug 2025, 09:330.71 0.71 mg/l
16 Jul 2025, 12:490.19 0.19 mg/l
12 Jun 2025, 13:160.16 0.16 mg/l
6 May 2025, 10:350.19 0.19 mg/l
21 Mar 2025, 13:150.55 0.55 mg/l
20 Feb 2025, 13:170.25 0.25 mg/l

Conductivity

at 25 °C · code 0077 · µS/cm

715 µS/cm

Sampled 9 Jul 2026, 3 months ago · 17 results banked

2004006008001000µS/cm20242025202620 Feb 2025, 13:17: 837 µS/cm21 Mar 2025, 13:15: 757 µS/cm6 May 2025, 10:35: 780 µS/cm12 Jun 2025, 13:16: 806 µS/cm16 Jul 2025, 12:49: 783 µS/cm18 Aug 2025, 09:33: 755 µS/cm22 Sep 2025, 10:24: 468 µS/cm7 Oct 2025, 12:32: 785 µS/cm7 Nov 2025, 10:55: 660 µS/cm10 Dec 2025, 11:33: 519 µS/cm12 Jan 2026, 14:14: 518 µS/cm19 Feb 2026, 13:24: 534 µS/cm12 Mar 2026, 12:11: 701 µS/cm16 Apr 2026, 11:24: 294 µS/cm12 May 2026, 10:59: 797 µS/cm4 Jun 2026, 12:35: 347 µS/cm9 Jul 2026, 12:11: 715 µS/cm
Every result (17)
SampledResult as publishedReads as
9 Jul 2026, 12:11715 715 µS/cm
4 Jun 2026, 12:35347 347 µS/cm
12 May 2026, 10:59797 797 µS/cm
16 Apr 2026, 11:24294 294 µS/cm
12 Mar 2026, 12:11701 701 µS/cm
19 Feb 2026, 13:24534 534 µS/cm
12 Jan 2026, 14:14518 518 µS/cm
10 Dec 2025, 11:33519 519 µS/cm
7 Nov 2025, 10:55660 660 µS/cm
7 Oct 2025, 12:32785 785 µS/cm
22 Sep 2025, 10:24468 468 µS/cm
18 Aug 2025, 09:33755 755 µS/cm
16 Jul 2025, 12:49783 783 µS/cm
12 Jun 2025, 13:16806 806 µS/cm
6 May 2025, 10:35780 780 µS/cm
21 Mar 2025, 13:15757 757 µS/cm
20 Feb 2025, 13:17837 837 µS/cm

Everything measured here

19 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 19 rows
DeterminandMaterialResults First – lastLatest result
Oxygen, Dissolved, % Saturation 9901 River water 17 Feb 2025 – Jul 2026 91.3% 9 Jul 2026
Oxygen, Dissolved as O2 9924 River water 17 Feb 2025 – Jul 2026 8.55 mg/l 9 Jul 2026
Temperature of Water 0076 River water 17 Feb 2025 – Jul 2026 18.4 °C 9 Jul 2026
pH 0061 River water 17 Feb 2025 – Jul 2026 7.94 9 Jul 2026
Ammoniacal Nitrogen as N 0111 River water 17 Feb 2025 – Jul 2026 0.052 mg/l 9 Jul 2026
Nitrate as N 0117 River water 17 Feb 2025 – Jul 2026 4.58 mg/l 9 Jul 2026
Orthophosphate, reactive as P 0180 River water 17 Feb 2025 – Jul 2026 0.18 mg/l 9 Jul 2026
Conductivity at 25 C 0077 River water 17 Feb 2025 – Jul 2026 715 µS/cm 9 Jul 2026
Alkalinity to pH 4.5 as CaCO3 0162 River water 17 Feb 2025 – Jul 2026 300 mg/l 9 Jul 2026
Ammonia un-ionised as N 0119 River water 17 Feb 2025 – Jul 2026 0.00153 mg/l 9 Jul 2026
Carbon, Organic, Dissolved as C :- {DOC} 0301 River water 16 Feb 2025 – Jul 2026 3.2 mg/l 9 Jul 2026
Chloride 0172 River water 17 Feb 2025 – Jul 2026 27 mg/l 9 Jul 2026
Flow Type 2896 River water 15 Feb 2025 – Jul 2026 Moderate Flow 9 Jul 2026
Nitrite as N 0118 River water 17 Feb 2025 – Jul 2026 0.024 mg/l 9 Jul 2026
Nitrogen, Total as N 9686 River water 17 Feb 2025 – Jul 2026 5.3 mg/l 9 Jul 2026
Nitrogen, Total Oxidised as N 0116 River water 17 Feb 2025 – Jul 2026 4.6 mg/l 9 Jul 2026
Phosphorus, Total as P 0348 River water 17 Feb 2025 – Jul 2026 0.23 mg/l 9 Jul 2026
Silica, reactive as SiO2 0182 River water 17 Feb 2025 – Jul 2026 13 mg/l 9 Jul 2026
Solids, Suspended at 105 C 0135 River water 8 Dec 2025 – Jul 2026 27 mg/l 9 Jul 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.