River Tas Shotesham Ford

EA name: R.TAS SHOTESHAM FORD
Environment Agency sampling point AN-TAS092 · 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
15 May 2026, 14:305 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
24 since 17 Jun 2024 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 622600, 299400As published, to the nearest 100 m (so up to about 70 m out). Open in a map
River, by its own name
Tas
River, by the map
River TasPlaced on the river its name gives, 15 m from the line.
Next gauge downstream
Brundall On the River Yare · 24 km along the riverBeside Shotesham: too close to say above or below.
Why it was sampled
Monitoring (national agency policy) (24 samples)

Main measurements, river water

Dissolved oxygen

% saturation · code 9901 · %

98.1%

Sampled 15 May 2026, 5 months ago · 24 results banked

708090100110%20242025202617 Jun 2024, 08:52: 84.8%24 Jul 2024, 13:09: 96.5%19 Aug 2024, 12:54: 99.3%30 Sep 2024, 13:09: 89.4%25 Oct 2024, 12:25: 80.4%18 Nov 2024, 13:27: 85.4%2 Dec 2024, 09:56: 86.7%21 Jan 2025, 09:42: 94.5%5 Feb 2025, 08:31: 92.7%12 Mar 2025, 08:31: 94.1%1 Apr 2025, 12:00: 103.9%15 May 2025, 11:10: 82.3%5 Jun 2025, 11:29: 78.3%3 Jul 2025, 13:52: 88%4 Aug 2025, 09:44: 85.7%3 Sep 2025, 12:44: 81.4%1 Oct 2025, 12:06: 86.4%24 Nov 2025, 11:13: 82%9 Dec 2025, 10:18: 89.9%15 Jan 2026, 12:57: 91.4%5 Feb 2026, 09:44: 93.3%3 Mar 2026, 13:16: 97.7%7 Apr 2026, 09:56: 95.8%15 May 2026, 14:30: 98.1%
Every result (24)
SampledResult as publishedReads as
15 May 2026, 14:3098.1 98.1%
7 Apr 2026, 09:5695.8 95.8%
3 Mar 2026, 13:1697.7 97.7%
5 Feb 2026, 09:4493.3 93.3%
15 Jan 2026, 12:5791.4 91.4%
9 Dec 2025, 10:1889.9 89.9%
24 Nov 2025, 11:1382 82%
1 Oct 2025, 12:0686.4 86.4%
3 Sep 2025, 12:4481.4 81.4%
4 Aug 2025, 09:4485.7 85.7%
3 Jul 2025, 13:5288 88%
5 Jun 2025, 11:2978.3 78.3%
15 May 2025, 11:1082.3 82.3%
1 Apr 2025, 12:00103.9 103.9%
12 Mar 2025, 08:3194.1 94.1%
5 Feb 2025, 08:3192.7 92.7%
21 Jan 2025, 09:4294.5 94.5%
2 Dec 2024, 09:5686.7 86.7%
18 Nov 2024, 13:2785.4 85.4%
25 Oct 2024, 12:2580.4 80.4%
30 Sep 2024, 13:0989.4 89.4%
19 Aug 2024, 12:5499.3 99.3%
24 Jul 2024, 13:0996.5 96.5%
17 Jun 2024, 08:5284.8 84.8%

Dissolved oxygen

as O2 · code 9924 · mg/l

10.8 mg/l

Sampled 15 May 2026, 5 months ago · 24 results banked

68101214mg/l20242025202617 Jun 2024, 08:52: 8.74 mg/l24 Jul 2024, 13:09: 9.34 mg/l19 Aug 2024, 12:54: 9.65 mg/l30 Sep 2024, 13:09: 9.61 mg/l25 Oct 2024, 12:25: 8.63 mg/l18 Nov 2024, 13:27: 10.1 mg/l2 Dec 2024, 09:56: 10 mg/l21 Jan 2025, 09:42: 12.1 mg/l5 Feb 2025, 08:31: 11.8 mg/l12 Mar 2025, 08:31: 11.6 mg/l1 Apr 2025, 12:00: 11.5 mg/l15 May 2025, 11:10: 8.71 mg/l5 Jun 2025, 11:29: 8.03 mg/l3 Jul 2025, 13:52: 8.24 mg/l4 Aug 2025, 09:44: 8.47 mg/l3 Sep 2025, 12:44: 7.91 mg/l1 Oct 2025, 12:06: 9.29 mg/l24 Nov 2025, 11:13: 10.4 mg/l9 Dec 2025, 10:18: 10.1 mg/l15 Jan 2026, 12:57: 11 mg/l5 Feb 2026, 09:44: 11.5 mg/l3 Mar 2026, 13:16: 11 mg/l7 Apr 2026, 09:56: 11.2 mg/l15 May 2026, 14:30: 10.8 mg/l
Every result (24)
SampledResult as publishedReads as
15 May 2026, 14:3010.8 10.8 mg/l
7 Apr 2026, 09:5611.2 11.2 mg/l
3 Mar 2026, 13:1611 11 mg/l
5 Feb 2026, 09:4411.5 11.5 mg/l
15 Jan 2026, 12:5711 11 mg/l
9 Dec 2025, 10:1810.1 10.1 mg/l
24 Nov 2025, 11:1310.4 10.4 mg/l
1 Oct 2025, 12:069.29 9.29 mg/l
3 Sep 2025, 12:447.91 7.91 mg/l
4 Aug 2025, 09:448.47 8.47 mg/l
3 Jul 2025, 13:528.24 8.24 mg/l
5 Jun 2025, 11:298.03 8.03 mg/l
15 May 2025, 11:108.71 8.71 mg/l
1 Apr 2025, 12:0011.5 11.5 mg/l
12 Mar 2025, 08:3111.6 11.6 mg/l
5 Feb 2025, 08:3111.8 11.8 mg/l
21 Jan 2025, 09:4212.1 12.1 mg/l
2 Dec 2024, 09:5610 10 mg/l
18 Nov 2024, 13:2710.1 10.1 mg/l
25 Oct 2024, 12:258.63 8.63 mg/l
30 Sep 2024, 13:099.61 9.61 mg/l
19 Aug 2024, 12:549.65 9.65 mg/l
24 Jul 2024, 13:099.34 9.34 mg/l
17 Jun 2024, 08:528.74 8.74 mg/l

Water temperature

code 0076 · °C

10.8 °C

Sampled 15 May 2026, 5 months ago · 24 results banked

05101520°C20242025202617 Jun 2024, 08:52: 13.9 °C24 Jul 2024, 13:09: 16.8 °C19 Aug 2024, 12:54: 16.6 °C30 Sep 2024, 13:09: 12 °C25 Oct 2024, 12:25: 12.1 °C18 Nov 2024, 13:27: 7.8 °C2 Dec 2024, 09:56: 9 °C21 Jan 2025, 09:42: 4.9 °C5 Feb 2025, 08:31: 5.1 °C12 Mar 2025, 08:31: 6.2 °C1 Apr 2025, 12:00: 10.7 °C15 May 2025, 11:10: 12.7 °C5 Jun 2025, 11:29: 14.1 °C3 Jul 2025, 13:52: 18.4 °C4 Aug 2025, 09:44: 15.8 °C3 Sep 2025, 12:44: 16.6 °C1 Oct 2025, 12:06: 12 °C24 Nov 2025, 11:13: 5.2 °C9 Dec 2025, 10:18: 10 °C15 Jan 2026, 12:57: 7.3 °C5 Feb 2026, 09:44: 6.2 °C3 Mar 2026, 13:16: 9.9 °C7 Apr 2026, 09:56: 8.6 °C15 May 2026, 14:30: 10.8 °C
Every result (24)
SampledResult as publishedReads as
15 May 2026, 14:3010.8 10.8 °C
7 Apr 2026, 09:568.6 8.6 °C
3 Mar 2026, 13:169.9 9.9 °C
5 Feb 2026, 09:446.2 6.2 °C
15 Jan 2026, 12:577.3 7.3 °C
9 Dec 2025, 10:1810 10 °C
24 Nov 2025, 11:135.2 5.2 °C
1 Oct 2025, 12:0612 12 °C
3 Sep 2025, 12:4416.6 16.6 °C
4 Aug 2025, 09:4415.8 15.8 °C
3 Jul 2025, 13:5218.4 18.4 °C
5 Jun 2025, 11:2914.1 14.1 °C
15 May 2025, 11:1012.7 12.7 °C
1 Apr 2025, 12:0010.7 10.7 °C
12 Mar 2025, 08:316.2 6.2 °C
5 Feb 2025, 08:315.1 5.1 °C
21 Jan 2025, 09:424.9 4.9 °C
2 Dec 2024, 09:569 9 °C
18 Nov 2024, 13:277.8 7.8 °C
25 Oct 2024, 12:2512.1 12.1 °C
30 Sep 2024, 13:0912 12 °C
19 Aug 2024, 12:5416.6 16.6 °C
24 Jul 2024, 13:0916.8 16.8 °C
17 Jun 2024, 08:5213.9 13.9 °C

pH

code 0061

8.34

Sampled 15 May 2026, 5 months ago · 24 results banked

7.888.28.48.620242025202617 Jun 2024, 08:52: 8.4624 Jul 2024, 13:09: 8.1619 Aug 2024, 12:54: 8.2930 Sep 2024, 13:09: 7.9225 Oct 2024, 12:25: 7.918 Nov 2024, 13:27: 7.942 Dec 2024, 09:56: 7.921 Jan 2025, 09:42: 8.15 Feb 2025, 08:31: 8.1112 Mar 2025, 08:31: 8.181 Apr 2025, 12:00: 8.1715 May 2025, 11:10: 8.325 Jun 2025, 11:29: 7.973 Jul 2025, 13:52: 8.14 Aug 2025, 09:44: 7.973 Sep 2025, 12:44: 7.961 Oct 2025, 12:06: 7.9424 Nov 2025, 11:13: 7.899 Dec 2025, 10:18: 7.9115 Jan 2026, 12:57: 7.945 Feb 2026, 09:44: 8.043 Mar 2026, 13:16: 8.227 Apr 2026, 09:56: 8.2615 May 2026, 14:30: 8.34
Every result (24)
SampledResult as publishedReads as
15 May 2026, 14:308.34 8.34
7 Apr 2026, 09:568.26 8.26
3 Mar 2026, 13:168.22 8.22
5 Feb 2026, 09:448.04 8.04
15 Jan 2026, 12:577.94 7.94
9 Dec 2025, 10:187.91 7.91
24 Nov 2025, 11:137.89 7.89
1 Oct 2025, 12:067.94 7.94
3 Sep 2025, 12:447.96 7.96
4 Aug 2025, 09:447.97 7.97
3 Jul 2025, 13:528.1 8.1
5 Jun 2025, 11:297.97 7.97
15 May 2025, 11:108.32 8.32
1 Apr 2025, 12:008.17 8.17
12 Mar 2025, 08:318.18 8.18
5 Feb 2025, 08:318.11 8.11
21 Jan 2025, 09:428.1 8.1
2 Dec 2024, 09:567.9 7.9
18 Nov 2024, 13:277.94 7.94
25 Oct 2024, 12:257.9 7.9
30 Sep 2024, 13:097.92 7.92
19 Aug 2024, 12:548.29 8.29
24 Jul 2024, 13:098.16 8.16
17 Jun 2024, 08:528.46 8.46

Ammonia

ammoniacal nitrogen as N · code 0111 · mg/l

below 0.03 mg/l (not detected above this)

Sampled 15 May 2026, 5 months ago · 24 results banked

00.050.10.15mg/l20242025202617 Jun 2024, 08:52: 0.036 mg/l24 Jul 2024, 13:09: below 0.03 mg/l (not detected above this)19 Aug 2024, 12:54: below 0.03 mg/l (not detected above this)30 Sep 2024, 13:09: 0.031 mg/l25 Oct 2024, 12:25: below 0.03 mg/l (not detected above this)18 Nov 2024, 13:27: 0.059 mg/l2 Dec 2024, 09:56: 0.041 mg/l21 Jan 2025, 09:42: 0.051 mg/l5 Feb 2025, 08:31: 0.052 mg/l12 Mar 2025, 08:31: 0.034 mg/l1 Apr 2025, 12:00: below 0.03 mg/l (not detected above this)15 May 2025, 11:10: 0.066 mg/l5 Jun 2025, 11:29: 0.076 mg/l3 Jul 2025, 13:52: 0.04 mg/l4 Aug 2025, 09:44: below 0.03 mg/l (not detected above this)3 Sep 2025, 12:44: 0.049 mg/l1 Oct 2025, 12:06: below 0.03 mg/l (not detected above this)24 Nov 2025, 11:13: below 0.03 mg/l (not detected above this)9 Dec 2025, 10:18: 0.14 mg/l15 Jan 2026, 12:57: 0.084 mg/l5 Feb 2026, 09:44: 0.038 mg/l3 Mar 2026, 13:16: below 0.03 mg/l (not detected above this)7 Apr 2026, 09:56: below 0.03 mg/l (not detected above this)15 May 2026, 14:30: below 0.03 mg/l (not detected above this)
Every result (24)
SampledResult as publishedReads as
15 May 2026, 14:30<0.03 below 0.03 mg/l (not detected above this)
7 Apr 2026, 09:56<0.03 below 0.03 mg/l (not detected above this)
3 Mar 2026, 13:16<0.03 below 0.03 mg/l (not detected above this)
5 Feb 2026, 09:440.038 0.038 mg/l
15 Jan 2026, 12:570.084 0.084 mg/l
9 Dec 2025, 10:180.14 0.14 mg/l
24 Nov 2025, 11:13<0.03 below 0.03 mg/l (not detected above this)
1 Oct 2025, 12:06<0.03 below 0.03 mg/l (not detected above this)
3 Sep 2025, 12:440.049 0.049 mg/l
4 Aug 2025, 09:44<0.03 below 0.03 mg/l (not detected above this)
3 Jul 2025, 13:520.04 0.04 mg/l
5 Jun 2025, 11:290.076 0.076 mg/l
15 May 2025, 11:100.066 0.066 mg/l
1 Apr 2025, 12:00<0.03 below 0.03 mg/l (not detected above this)
12 Mar 2025, 08:310.034 0.034 mg/l
5 Feb 2025, 08:310.052 0.052 mg/l
21 Jan 2025, 09:420.051 0.051 mg/l
2 Dec 2024, 09:560.041 0.041 mg/l
18 Nov 2024, 13:270.059 0.059 mg/l
25 Oct 2024, 12:25<0.03 below 0.03 mg/l (not detected above this)
30 Sep 2024, 13:090.031 0.031 mg/l
19 Aug 2024, 12:54<0.03 below 0.03 mg/l (not detected above this)
24 Jul 2024, 13:09<0.03 below 0.03 mg/l (not detected above this)
17 Jun 2024, 08:520.036 0.036 mg/l

Nitrate

as nitrogen (N) · code 0117 · mg/l

5.97 mg/l

Sampled 15 May 2026, 5 months ago · 24 results banked

4681012mg/l20242025202617 Jun 2024, 08:52: 5.06 mg/l24 Jul 2024, 13:09: 5.68 mg/l19 Aug 2024, 12:54: 5.99 mg/l30 Sep 2024, 13:09: 4.58 mg/l25 Oct 2024, 12:25: 5.78 mg/l18 Nov 2024, 13:27: 5.86 mg/l2 Dec 2024, 09:56: 7.26 mg/l21 Jan 2025, 09:42: 7.06 mg/l5 Feb 2025, 08:31: 7.87 mg/l12 Mar 2025, 08:31: 6.38 mg/l1 Apr 2025, 12:00: 5.87 mg/l15 May 2025, 11:10: 6.24 mg/l5 Jun 2025, 11:29: 5.56 mg/l3 Jul 2025, 13:52: 6.77 mg/l4 Aug 2025, 09:44: 5.58 mg/l3 Sep 2025, 12:44: 6.78 mg/l1 Oct 2025, 12:06: 6.88 mg/l24 Nov 2025, 11:13: 11 mg/l9 Dec 2025, 10:18: 9.96 mg/l15 Jan 2026, 12:57: 9.75 mg/l5 Feb 2026, 09:44: 9.36 mg/l3 Mar 2026, 13:16: 7.57 mg/l7 Apr 2026, 09:56: 5.37 mg/l15 May 2026, 14:30: 5.97 mg/l
Every result (24)
SampledResult as publishedReads as
15 May 2026, 14:305.97 5.97 mg/l
7 Apr 2026, 09:565.37 5.37 mg/l
3 Mar 2026, 13:167.57 7.57 mg/l
5 Feb 2026, 09:449.36 9.36 mg/l
15 Jan 2026, 12:579.75 9.75 mg/l
9 Dec 2025, 10:189.96 9.96 mg/l
24 Nov 2025, 11:1311 11 mg/l
1 Oct 2025, 12:066.88 6.88 mg/l
3 Sep 2025, 12:446.78 6.78 mg/l
4 Aug 2025, 09:445.58 5.58 mg/l
3 Jul 2025, 13:526.77 6.77 mg/l
5 Jun 2025, 11:295.56 5.56 mg/l
15 May 2025, 11:106.24 6.24 mg/l
1 Apr 2025, 12:005.87 5.87 mg/l
12 Mar 2025, 08:316.38 6.38 mg/l
5 Feb 2025, 08:317.87 7.87 mg/l
21 Jan 2025, 09:427.06 7.06 mg/l
2 Dec 2024, 09:567.26 7.26 mg/l
18 Nov 2024, 13:275.86 5.86 mg/l
25 Oct 2024, 12:255.78 5.78 mg/l
30 Sep 2024, 13:094.58 4.58 mg/l
19 Aug 2024, 12:545.99 5.99 mg/l
24 Jul 2024, 13:095.68 5.68 mg/l
17 Jun 2024, 08:525.06 5.06 mg/l

Phosphate

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

0.27 mg/l

Sampled 15 May 2026, 5 months ago · 24 results banked

0.10.20.30.4mg/l20242025202617 Jun 2024, 08:52: 0.24 mg/l24 Jul 2024, 13:09: 0.23 mg/l19 Aug 2024, 12:54: 0.26 mg/l30 Sep 2024, 13:09: 0.25 mg/l25 Oct 2024, 12:25: 0.18 mg/l18 Nov 2024, 13:27: 0.21 mg/l2 Dec 2024, 09:56: 0.14 mg/l21 Jan 2025, 09:42: 0.16 mg/l5 Feb 2025, 08:31: 0.14 mg/l12 Mar 2025, 08:31: 0.18 mg/l1 Apr 2025, 12:00: 0.16 mg/l15 May 2025, 11:10: 0.29 mg/l5 Jun 2025, 11:29: 0.3 mg/l3 Jul 2025, 13:52: 0.39 mg/l4 Aug 2025, 09:44: 0.31 mg/l3 Sep 2025, 12:44: 0.39 mg/l1 Oct 2025, 12:06: 0.35 mg/l24 Nov 2025, 11:13: 0.16 mg/l9 Dec 2025, 10:18: 0.2 mg/l15 Jan 2026, 12:57: 0.13 mg/l5 Feb 2026, 09:44: 0.13 mg/l3 Mar 2026, 13:16: 0.15 mg/l7 Apr 2026, 09:56: 0.18 mg/l15 May 2026, 14:30: 0.27 mg/l
Every result (24)
SampledResult as publishedReads as
15 May 2026, 14:300.27 0.27 mg/l
7 Apr 2026, 09:560.18 0.18 mg/l
3 Mar 2026, 13:160.15 0.15 mg/l
5 Feb 2026, 09:440.13 0.13 mg/l
15 Jan 2026, 12:570.13 0.13 mg/l
9 Dec 2025, 10:180.2 0.2 mg/l
24 Nov 2025, 11:130.16 0.16 mg/l
1 Oct 2025, 12:060.35 0.35 mg/l
3 Sep 2025, 12:440.39 0.39 mg/l
4 Aug 2025, 09:440.31 0.31 mg/l
3 Jul 2025, 13:520.39 0.39 mg/l
5 Jun 2025, 11:290.3 0.3 mg/l
15 May 2025, 11:100.29 0.29 mg/l
1 Apr 2025, 12:000.16 0.16 mg/l
12 Mar 2025, 08:310.18 0.18 mg/l
5 Feb 2025, 08:310.14 0.14 mg/l
21 Jan 2025, 09:420.16 0.16 mg/l
2 Dec 2024, 09:560.14 0.14 mg/l
18 Nov 2024, 13:270.21 0.21 mg/l
25 Oct 2024, 12:250.18 0.18 mg/l
30 Sep 2024, 13:090.25 0.25 mg/l
19 Aug 2024, 12:540.26 0.26 mg/l
24 Jul 2024, 13:090.23 0.23 mg/l
17 Jun 2024, 08:520.24 0.24 mg/l

Conductivity

at 25 °C · code 0077 · µS/cm

1047 µS/cm

Sampled 15 May 2026, 5 months ago · 24 results banked

70080090010001100µS/cm20242025202617 Jun 2024, 08:52: 1091 µS/cm24 Jul 2024, 13:09: 904 µS/cm19 Aug 2024, 12:54: 1015 µS/cm30 Sep 2024, 13:09: 856 µS/cm25 Oct 2024, 12:25: 930 µS/cm18 Nov 2024, 13:27: 954 µS/cm2 Dec 2024, 09:56: 883 µS/cm21 Jan 2025, 09:42: 927 µS/cm5 Feb 2025, 08:31: 895 µS/cm12 Mar 2025, 08:31: 888 µS/cm1 Apr 2025, 12:00: 909 µS/cm15 May 2025, 11:10: 1012 µS/cm5 Jun 2025, 11:29: 907 µS/cm3 Jul 2025, 13:52: 930 µS/cm4 Aug 2025, 09:44: 948 µS/cm3 Sep 2025, 12:44: 931 µS/cm1 Oct 2025, 12:06: 933 µS/cm24 Nov 2025, 11:13: 703 µS/cm9 Dec 2025, 10:18: 813 µS/cm15 Jan 2026, 12:57: 876 µS/cm5 Feb 2026, 09:44: 874 µS/cm3 Mar 2026, 13:16: 865 µS/cm7 Apr 2026, 09:56: 929 µS/cm15 May 2026, 14:30: 1047 µS/cm
Every result (24)
SampledResult as publishedReads as
15 May 2026, 14:301047 1047 µS/cm
7 Apr 2026, 09:56929 929 µS/cm
3 Mar 2026, 13:16865 865 µS/cm
5 Feb 2026, 09:44874 874 µS/cm
15 Jan 2026, 12:57876 876 µS/cm
9 Dec 2025, 10:18813 813 µS/cm
24 Nov 2025, 11:13703 703 µS/cm
1 Oct 2025, 12:06933 933 µS/cm
3 Sep 2025, 12:44931 931 µS/cm
4 Aug 2025, 09:44948 948 µS/cm
3 Jul 2025, 13:52930 930 µS/cm
5 Jun 2025, 11:29907 907 µS/cm
15 May 2025, 11:101012 1012 µS/cm
1 Apr 2025, 12:00909 909 µS/cm
12 Mar 2025, 08:31888 888 µS/cm
5 Feb 2025, 08:31895 895 µS/cm
21 Jan 2025, 09:42927 927 µS/cm
2 Dec 2024, 09:56883 883 µS/cm
18 Nov 2024, 13:27954 954 µS/cm
25 Oct 2024, 12:25930 930 µS/cm
30 Sep 2024, 13:09856 856 µS/cm
19 Aug 2024, 12:541015 1015 µS/cm
24 Jul 2024, 13:09904 904 µS/cm
17 Jun 2024, 08:521091 1091 µS/cm

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 24 Jun 2024 – May 2026 98.1% 15 May 2026
Oxygen, Dissolved as O2 9924 River water 24 Jun 2024 – May 2026 10.8 mg/l 15 May 2026
Temperature of Water 0076 River water 24 Jun 2024 – May 2026 10.8 °C 15 May 2026
pH 0061 River water 24 Jun 2024 – May 2026 8.34 15 May 2026
Ammoniacal Nitrogen as N 0111 River water 24 Jun 2024 – May 2026 below 0.03 mg/l 15 May 2026
Nitrate as N 0117 River water 24 Jun 2024 – May 2026 5.97 mg/l 15 May 2026
Orthophosphate, reactive as P 0180 River water 24 Jun 2024 – May 2026 0.27 mg/l 15 May 2026
Conductivity at 25 C 0077 River water 24 Jun 2024 – May 2026 1047 µS/cm 15 May 2026
Alkalinity to pH 4.5 as CaCO3 0162 River water 24 Jun 2024 – May 2026 300 mg/l 15 May 2026
Ammonia un-ionised as N 0119 River water 24 Jun 2024 – May 2026 below 0.00058 mg/l 15 May 2026
BOD : 5 Day ATU 0085 River water 22 Jun 2024 – May 2026 1.5 mg/l 15 May 2026
Nitrite as N 0118 River water 24 Jun 2024 – May 2026 0.032 mg/l 15 May 2026
Nitrogen, Total Oxidised as N 0116 River water 24 Jun 2024 – May 2026 6 mg/l 15 May 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.