Stainsby Beck at Acklam Road (just West of A19 Mandale Interchange)

EA name: STAINSBY BECK AT ACKLAM ROAD WEST OF A19 (also listed as “STAINSBY BECK AT ACKLAM ROAD (JUST WEST OF A19 MANDALE INTERCHANGE)”)
Environment Agency sampling point NE-45401167 · 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
23 Mar 2026, 12:586 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
18 since 2 Oct 2023 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 446914, 517284As published, to the nearest 1 m. Open in a map
River, by its own name
Stainsby Beck
River, by the map
Stainsby BeckPlaced on the river its name gives, 101 m from the line. A tidal reach: water runs both ways, so no gauge order is claimed.
Next gauge downstream
Not known
Why it was sampled
Monitoring (national agency policy) (18 samples)

Main measurements, river water

Dissolved oxygen

% saturation · code 9901 · %

99.6%

Sampled 23 Mar 2026, 6 months ago · 18 results banked

6080100120%2024202520262 Oct 2023, 10:10: 72.5%7 Nov 2023, 08:54: 91.7%5 Dec 2023, 08:18: 97.2%3 Jan 2024, 08:57: 99.8%1 Feb 2024, 09:42: 97%5 Mar 2024, 07:06: 92.9%7 Apr 2025, 13:19: 102.8%15 May 2025, 12:15: 94.7%10 Jun 2025, 11:18: 82.9%24 Jul 2025, 13:02: 93.3%29 Aug 2025, 08:21: 62.2%22 Sep 2025, 15:03: 95.8%15 Oct 2025, 12:41: 79.3%21 Nov 2025, 08:16: 97.7%11 Dec 2025, 14:12: 96.4%30 Jan 2026, 10:40: 101.7%25 Feb 2026, 09:11: 98.5%23 Mar 2026, 12:58: 99.6%
Every result (18)
SampledResult as publishedReads as
23 Mar 2026, 12:5899.6 99.6%
25 Feb 2026, 09:1198.5 98.5%
30 Jan 2026, 10:40101.7 101.7%
11 Dec 2025, 14:1296.4 96.4%
21 Nov 2025, 08:1697.7 97.7%
15 Oct 2025, 12:4179.3 79.3%
22 Sep 2025, 15:0395.8 95.8%
29 Aug 2025, 08:2162.2 62.2%
24 Jul 2025, 13:0293.3 93.3%
10 Jun 2025, 11:1882.9 82.9%
15 May 2025, 12:1594.7 94.7%
7 Apr 2025, 13:19102.8 102.8%
5 Mar 2024, 07:0692.9 92.9%
1 Feb 2024, 09:4297 97%
3 Jan 2024, 08:5799.8 99.8%
5 Dec 2023, 08:1897.2 97.2%
7 Nov 2023, 08:5491.7 91.7%
2 Oct 2023, 10:1072.5 72.5%

Dissolved oxygen

as O2 · code 9924 · mg/l

11.8 mg/l

Sampled 23 Mar 2026, 6 months ago · 18 results banked

468101214mg/l2024202520262 Oct 2023, 10:10: 7.27 mg/l7 Nov 2023, 08:54: 10.6 mg/l5 Dec 2023, 08:18: 12.1 mg/l3 Jan 2024, 08:57: 12.2 mg/l1 Feb 2024, 09:42: 12.3 mg/l5 Mar 2024, 07:06: 11.5 mg/l7 Apr 2025, 13:19: 12 mg/l15 May 2025, 12:15: 10.3 mg/l10 Jun 2025, 11:18: 8.67 mg/l24 Jul 2025, 13:02: 8.88 mg/l29 Aug 2025, 08:21: 5.7 mg/l22 Sep 2025, 15:03: 10.4 mg/l15 Oct 2025, 12:41: 8.58 mg/l21 Nov 2025, 08:16: 12.5 mg/l11 Dec 2025, 14:12: 11.3 mg/l30 Jan 2026, 10:40: 13 mg/l25 Feb 2026, 09:11: 11.8 mg/l23 Mar 2026, 12:58: 11.8 mg/l
Every result (18)
SampledResult as publishedReads as
23 Mar 2026, 12:5811.8 11.8 mg/l
25 Feb 2026, 09:1111.8 11.8 mg/l
30 Jan 2026, 10:4013 13 mg/l
11 Dec 2025, 14:1211.3 11.3 mg/l
21 Nov 2025, 08:1612.5 12.5 mg/l
15 Oct 2025, 12:418.58 8.58 mg/l
22 Sep 2025, 15:0310.4 10.4 mg/l
29 Aug 2025, 08:215.7 5.7 mg/l
24 Jul 2025, 13:028.88 8.88 mg/l
10 Jun 2025, 11:188.67 8.67 mg/l
15 May 2025, 12:1510.3 10.3 mg/l
7 Apr 2025, 13:1912 12 mg/l
5 Mar 2024, 07:0611.5 11.5 mg/l
1 Feb 2024, 09:4212.3 12.3 mg/l
3 Jan 2024, 08:5712.2 12.2 mg/l
5 Dec 2023, 08:1812.1 12.1 mg/l
7 Nov 2023, 08:5410.6 10.6 mg/l
2 Oct 2023, 10:107.27 7.27 mg/l

Water temperature

code 0076 · °C

7.7 °C

Sampled 23 Mar 2026, 6 months ago · 18 results banked

05101520°C2024202520262 Oct 2023, 10:10: 13.8 °C7 Nov 2023, 08:54: 9 °C5 Dec 2023, 08:18: 5.9 °C3 Jan 2024, 08:57: 6.6 °C1 Feb 2024, 09:42: 5.1 °C5 Mar 2024, 07:06: 5.9 °C7 Apr 2025, 13:19: 8.6 °C15 May 2025, 12:15: 11.4 °C10 Jun 2025, 11:18: 13.1 °C24 Jul 2025, 13:02: 17.5 °C29 Aug 2025, 08:21: 14.3 °C22 Sep 2025, 15:03: 11.6 °C15 Oct 2025, 12:41: 11.6 °C21 Nov 2025, 08:16: 4.7 °C11 Dec 2025, 14:12: 8.3 °C30 Jan 2026, 10:40: 4.7 °C25 Feb 2026, 09:11: 7.3 °C23 Mar 2026, 12:58: 7.7 °C
Every result (18)
SampledResult as publishedReads as
23 Mar 2026, 12:587.7 7.7 °C
25 Feb 2026, 09:117.3 7.3 °C
30 Jan 2026, 10:404.7 4.7 °C
11 Dec 2025, 14:128.3 8.3 °C
21 Nov 2025, 08:164.7 4.7 °C
15 Oct 2025, 12:4111.6 11.6 °C
22 Sep 2025, 15:0311.6 11.6 °C
29 Aug 2025, 08:2114.3 14.3 °C
24 Jul 2025, 13:0217.5 17.5 °C
10 Jun 2025, 11:1813.1 13.1 °C
15 May 2025, 12:1511.4 11.4 °C
7 Apr 2025, 13:198.6 8.6 °C
5 Mar 2024, 07:065.9 5.9 °C
1 Feb 2024, 09:425.1 5.1 °C
3 Jan 2024, 08:576.6 6.6 °C
5 Dec 2023, 08:185.9 5.9 °C
7 Nov 2023, 08:549 9 °C
2 Oct 2023, 10:1013.8 13.8 °C

pH

code 0061

8.3

Sampled 23 Mar 2026, 6 months ago · 18 results banked

7.57.7588.258.52024202520262 Oct 2023, 10:10: 7.57 Nov 2023, 08:54: 8.25 Dec 2023, 08:18: 7.953 Jan 2024, 08:57: 7.931 Feb 2024, 09:42: 8.15 Mar 2024, 07:06: 8.17 Apr 2025, 13:19: 8.1815 May 2025, 12:15: 8.1710 Jun 2025, 11:18: 8.2724 Jul 2025, 13:02: 7.8729 Aug 2025, 08:21: 7.5522 Sep 2025, 15:03: 8.1715 Oct 2025, 12:41: 7.8421 Nov 2025, 08:16: 8.0211 Dec 2025, 14:12: 8.230 Jan 2026, 10:40: 8.3325 Feb 2026, 09:11: 8.323 Mar 2026, 12:58: 8.3
Every result (18)
SampledResult as publishedReads as
23 Mar 2026, 12:588.3 8.3
25 Feb 2026, 09:118.3 8.3
30 Jan 2026, 10:408.33 8.33
11 Dec 2025, 14:128.2 8.2
21 Nov 2025, 08:168.02 8.02
15 Oct 2025, 12:417.84 7.84
22 Sep 2025, 15:038.17 8.17
29 Aug 2025, 08:217.55 7.55
24 Jul 2025, 13:027.87 7.87
10 Jun 2025, 11:188.27 8.27
15 May 2025, 12:158.17 8.17
7 Apr 2025, 13:198.18 8.18
5 Mar 2024, 07:068.1 8.1
1 Feb 2024, 09:428.1 8.1
3 Jan 2024, 08:577.93 7.93
5 Dec 2023, 08:187.95 7.95
7 Nov 2023, 08:548.2 8.2
2 Oct 2023, 10:107.5 7.5

Ammonia

ammoniacal nitrogen as N · code 0111 · mg/l

0.03 mg/l

Sampled 23 Mar 2026, 6 months ago · 18 results banked

00.20.40.6mg/l2024202520262 Oct 2023, 10:10: 0.093 mg/l7 Nov 2023, 08:54: 0.044 mg/l5 Dec 2023, 08:18: 0.079 mg/l3 Jan 2024, 08:57: 0.064 mg/l1 Feb 2024, 09:42: 0.08 mg/l5 Mar 2024, 07:06: 0.11 mg/l7 Apr 2025, 13:19: 0.053 mg/l15 May 2025, 12:15: below 0.03 mg/l (not detected above this)10 Jun 2025, 11:18: 0.064 mg/l24 Jul 2025, 13:02: below 0.03 mg/l (not detected above this)29 Aug 2025, 08:21: 0.51 mg/l22 Sep 2025, 15:03: below 0.03 mg/l (not detected above this)15 Oct 2025, 12:41: 0.071 mg/l21 Nov 2025, 08:16: 0.068 mg/l11 Dec 2025, 14:12: 0.036 mg/l30 Jan 2026, 10:40: 0.053 mg/l25 Feb 2026, 09:11: 0.054 mg/l23 Mar 2026, 12:58: 0.03 mg/l
Every result (18)
SampledResult as publishedReads as
23 Mar 2026, 12:580.03 0.03 mg/l
25 Feb 2026, 09:110.054 0.054 mg/l
30 Jan 2026, 10:400.053 0.053 mg/l
11 Dec 2025, 14:120.036 0.036 mg/l
21 Nov 2025, 08:160.068 0.068 mg/l
15 Oct 2025, 12:410.071 0.071 mg/l
22 Sep 2025, 15:03<0.03 below 0.03 mg/l (not detected above this)
29 Aug 2025, 08:210.51 0.51 mg/l
24 Jul 2025, 13:02<0.03 below 0.03 mg/l (not detected above this)
10 Jun 2025, 11:180.064 0.064 mg/l
15 May 2025, 12:15<0.03 below 0.03 mg/l (not detected above this)
7 Apr 2025, 13:190.053 0.053 mg/l
5 Mar 2024, 07:060.11 0.11 mg/l
1 Feb 2024, 09:420.08 0.08 mg/l
3 Jan 2024, 08:570.064 0.064 mg/l
5 Dec 2023, 08:180.079 0.079 mg/l
7 Nov 2023, 08:540.044 0.044 mg/l
2 Oct 2023, 10:100.093 0.093 mg/l

Nitrate

as nitrogen (N) · code 0117 · mg/l

4.88 mg/l

Sampled 23 Mar 2026, 6 months ago · 18 results banked

05101520mg/l2024202520262 Oct 2023, 10:10: 0.741 mg/l7 Nov 2023, 08:54: 6.56 mg/l5 Dec 2023, 08:18: 3.79 mg/l3 Jan 2024, 08:57: 2.69 mg/l1 Feb 2024, 09:42: 4.97 mg/l5 Mar 2024, 07:06: 3.46 mg/l7 Apr 2025, 13:19: 1.78 mg/l15 May 2025, 12:15: 0.734 mg/l10 Jun 2025, 11:18: 0.935 mg/l24 Jul 2025, 13:02: 2.48 mg/l29 Aug 2025, 08:21: 0.174 mg/l22 Sep 2025, 15:03: 17.9 mg/l15 Oct 2025, 12:41: 1.38 mg/l21 Nov 2025, 08:16: 9.67 mg/l11 Dec 2025, 14:12: 7.48 mg/l30 Jan 2026, 10:40: 6.67 mg/l25 Feb 2026, 09:11: 5.28 mg/l23 Mar 2026, 12:58: 4.88 mg/l
Every result (18)
SampledResult as publishedReads as
23 Mar 2026, 12:584.88 4.88 mg/l
25 Feb 2026, 09:115.28 5.28 mg/l
30 Jan 2026, 10:406.67 6.67 mg/l
11 Dec 2025, 14:127.48 7.48 mg/l
21 Nov 2025, 08:169.67 9.67 mg/l
15 Oct 2025, 12:411.38 1.38 mg/l
22 Sep 2025, 15:0317.9 17.9 mg/l
29 Aug 2025, 08:210.174 0.174 mg/l
24 Jul 2025, 13:022.48 2.48 mg/l
10 Jun 2025, 11:180.935 0.935 mg/l
15 May 2025, 12:150.734 0.734 mg/l
7 Apr 2025, 13:191.78 1.78 mg/l
5 Mar 2024, 07:063.46 3.46 mg/l
1 Feb 2024, 09:424.97 4.97 mg/l
3 Jan 2024, 08:572.69 2.69 mg/l
5 Dec 2023, 08:183.79 3.79 mg/l
7 Nov 2023, 08:546.56 6.56 mg/l
2 Oct 2023, 10:100.741 0.741 mg/l

Phosphate

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

0.094 mg/l

Sampled 23 Mar 2026, 6 months ago · 18 results banked

0.050.10.150.20.250.3mg/l2024202520262 Oct 2023, 10:10: 0.19 mg/l7 Nov 2023, 08:54: 0.1 mg/l5 Dec 2023, 08:18: 0.11 mg/l3 Jan 2024, 08:57: 0.11 mg/l1 Feb 2024, 09:42: 0.11 mg/l5 Mar 2024, 07:06: 0.14 mg/l7 Apr 2025, 13:19: 0.16 mg/l15 May 2025, 12:15: 0.25 mg/l10 Jun 2025, 11:18: 0.21 mg/l24 Jul 2025, 13:02: 0.2 mg/l29 Aug 2025, 08:21: 0.17 mg/l22 Sep 2025, 15:03: 0.096 mg/l15 Oct 2025, 12:41: 0.29 mg/l21 Nov 2025, 08:16: 0.1 mg/l11 Dec 2025, 14:12: 0.11 mg/l30 Jan 2026, 10:40: 0.11 mg/l25 Feb 2026, 09:11: 0.13 mg/l23 Mar 2026, 12:58: 0.094 mg/l
Every result (18)
SampledResult as publishedReads as
23 Mar 2026, 12:580.094 0.094 mg/l
25 Feb 2026, 09:110.13 0.13 mg/l
30 Jan 2026, 10:400.11 0.11 mg/l
11 Dec 2025, 14:120.11 0.11 mg/l
21 Nov 2025, 08:160.1 0.1 mg/l
15 Oct 2025, 12:410.29 0.29 mg/l
22 Sep 2025, 15:030.096 0.096 mg/l
29 Aug 2025, 08:210.17 0.17 mg/l
24 Jul 2025, 13:020.2 0.2 mg/l
10 Jun 2025, 11:180.21 0.21 mg/l
15 May 2025, 12:150.25 0.25 mg/l
7 Apr 2025, 13:190.16 0.16 mg/l
5 Mar 2024, 07:060.14 0.14 mg/l
1 Feb 2024, 09:420.11 0.11 mg/l
3 Jan 2024, 08:570.11 0.11 mg/l
5 Dec 2023, 08:180.11 0.11 mg/l
7 Nov 2023, 08:540.1 0.1 mg/l
2 Oct 2023, 10:100.19 0.19 mg/l

Conductivity

at 25 °C · code 0077 · µS/cm

992 µS/cm

Sampled 23 Mar 2026, 6 months ago · 18 results banked

010000200003000040000µS/cm2024202520262 Oct 2023, 10:10: 9194 µS/cm7 Nov 2023, 08:54: 771 µS/cm5 Dec 2023, 08:18: 623 µS/cm3 Jan 2024, 08:57: 425 µS/cm1 Feb 2024, 09:42: 811 µS/cm5 Mar 2024, 07:06: 1045 µS/cm7 Apr 2025, 13:19: 502 µS/cm15 May 2025, 12:15: 1136 µS/cm10 Jun 2025, 11:18: 1197 µS/cm24 Jul 2025, 13:02: 752 µS/cm29 Aug 2025, 08:21: 30028 µS/cm22 Sep 2025, 15:03: 798 µS/cm15 Oct 2025, 12:41: 981 µS/cm21 Nov 2025, 08:16: 847 µS/cm11 Dec 2025, 14:12: 757 µS/cm30 Jan 2026, 10:40: 828 µS/cm25 Feb 2026, 09:11: 766 µS/cm23 Mar 2026, 12:58: 992 µS/cm
Every result (18)
SampledResult as publishedReads as
23 Mar 2026, 12:58992 992 µS/cm
25 Feb 2026, 09:11766 766 µS/cm
30 Jan 2026, 10:40828 828 µS/cm
11 Dec 2025, 14:12757 757 µS/cm
21 Nov 2025, 08:16847 847 µS/cm
15 Oct 2025, 12:41981 981 µS/cm
22 Sep 2025, 15:03798 798 µS/cm
29 Aug 2025, 08:2130028 30028 µS/cm
24 Jul 2025, 13:02752 752 µS/cm
10 Jun 2025, 11:181197 1197 µS/cm
15 May 2025, 12:151136 1136 µS/cm
7 Apr 2025, 13:19502 502 µS/cm
5 Mar 2024, 07:061045 1045 µS/cm
1 Feb 2024, 09:42811 811 µS/cm
3 Jan 2024, 08:57425 425 µS/cm
5 Dec 2023, 08:18623 623 µS/cm
7 Nov 2023, 08:54771 771 µS/cm
2 Oct 2023, 10:109194 9194 µS/cm

Everything measured here

14 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 14 rows
DeterminandMaterialResults First – lastLatest result
Oxygen, Dissolved, % Saturation 9901 River water 18 Oct 2023 – Mar 2026 99.6% 23 Mar 2026
Oxygen, Dissolved as O2 9924 River water 18 Oct 2023 – Mar 2026 11.8 mg/l 23 Mar 2026
Temperature of Water 0076 River water 18 Oct 2023 – Mar 2026 7.7 °C 23 Mar 2026
pH 0061 River water 18 Oct 2023 – Mar 2026 8.3 23 Mar 2026
Ammoniacal Nitrogen as N 0111 River water 18 Oct 2023 – Mar 2026 0.03 mg/l 23 Mar 2026
Nitrate as N 0117 River water 18 Oct 2023 – Mar 2026 4.88 mg/l 23 Mar 2026
Orthophosphate, reactive as P 0180 River water 18 Oct 2023 – Mar 2026 0.094 mg/l 23 Mar 2026
Conductivity at 25 C 0077 River water 18 Oct 2023 – Mar 2026 992 µS/cm 23 Mar 2026
Alkalinity to pH 4.5 as CaCO3 0162 River water 18 Oct 2023 – Mar 2026 300 mg/l 23 Mar 2026
Ammonia un-ionised as N 0119 River water 18 Oct 2023 – Mar 2026 0.00046 mg/l 23 Mar 2026
Nitrite as N 0118 River water 18 Oct 2023 – Mar 2026 0.019 mg/l 23 Mar 2026
Nitrogen, Total Oxidised as N 0116 River water 18 Oct 2023 – Mar 2026 4.9 mg/l 23 Mar 2026
Salinity : In Situ 7608 River water 18 Oct 2023 – Mar 2026 0.49 parts per thousand 23 Mar 2026
Turbidity : In Situ 3976 River water 8 Apr 2025 – Mar 2026 0 FTU 23 Mar 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.