River Bride at Chicks Bridge

EA name: RIVER BRIDE AT CHICKS BRIDGE
Environment Agency sampling point SW-50700169 · 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
1 May 2026, 12:265 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 16 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 354061, 89723As published, to the nearest 1 m. Open in a map
River, by its own name
Bride
River, by the map
River BridePlaced on the river its name gives, 8 m from the line.
Next gauge downstream
Burton Bradstock On the River Bride · 6.8 km along the river
Why it was sampled
Monitoring (national agency policy) (24 samples)

Main measurements, river water

Dissolved oxygen

% saturation · code 9901 · %

99%

Sampled 1 May 2026, 5 months ago · 24 results banked

8090100110120%20242025202616 Oct 2023, 10:49: 93.7%24 Nov 2023, 11:17: 96.5%13 Dec 2023, 10:17: 97%16 Jan 2024, 11:25: 99.3%23 Feb 2024, 10:56: 97.4%19 Mar 2024, 12:05: 100.8%25 Apr 2024, 11:12: 103.8%31 May 2024, 14:42: 101.5%20 Jun 2024, 09:49: 112.6%25 Jul 2024, 09:58: 100.2%27 Sep 2024, 10:23: 98.8%15 Oct 2024, 11:45: 89.8%19 Nov 2024, 11:21: 83.1%4 Dec 2024, 10:44: 100.4%10 Dec 2024, 11:38: 98.7%13 Feb 2025, 10:53: 99.2%17 Feb 2025, 13:27: 101.6%17 Mar 2025, 09:50: 103.2%17 Dec 2025, 11:26: 97.2%26 Jan 2026, 11:12: 98.4%26 Feb 2026, 11:40: 99.9%25 Mar 2026, 11:32: 104.9%10 Apr 2026, 09:56: 103.6%1 May 2026, 12:26: 99%
Every result (24)
SampledResult as publishedReads as
1 May 2026, 12:2699 99%
10 Apr 2026, 09:56103.6 103.6%
25 Mar 2026, 11:32104.9 104.9%
26 Feb 2026, 11:4099.9 99.9%
26 Jan 2026, 11:1298.4 98.4%
17 Dec 2025, 11:2697.2 97.2%
17 Mar 2025, 09:50103.2 103.2%
17 Feb 2025, 13:27101.6 101.6%
13 Feb 2025, 10:5399.2 99.2%
10 Dec 2024, 11:3898.7 98.7%
4 Dec 2024, 10:44100.4 100.4%
19 Nov 2024, 11:2183.1 83.1%
15 Oct 2024, 11:4589.8 89.8%
27 Sep 2024, 10:2398.8 98.8%
25 Jul 2024, 09:58100.2 100.2%
20 Jun 2024, 09:49112.6 112.6%
31 May 2024, 14:42101.5 101.5%
25 Apr 2024, 11:12103.8 103.8%
19 Mar 2024, 12:05100.8 100.8%
23 Feb 2024, 10:5697.4 97.4%
16 Jan 2024, 11:2599.3 99.3%
13 Dec 2023, 10:1797 97%
24 Nov 2023, 11:1796.5 96.5%
16 Oct 2023, 10:4993.7 93.7%

Dissolved oxygen

as O2 · code 9924 · mg/l

10.5 mg/l

Sampled 1 May 2026, 5 months ago · 24 results banked

910111213mg/l20242025202616 Oct 2023, 10:49: 10.6 mg/l24 Nov 2023, 11:17: 10.9 mg/l13 Dec 2023, 10:17: 11 mg/l16 Jan 2024, 11:25: 12.1 mg/l23 Feb 2024, 10:56: 11.2 mg/l19 Mar 2024, 12:05: 11.1 mg/l25 Apr 2024, 11:12: 11.6 mg/l31 May 2024, 14:42: 10.3 mg/l20 Jun 2024, 09:49: 11.8 mg/l25 Jul 2024, 09:58: 10.2 mg/l27 Sep 2024, 10:23: 10.6 mg/l15 Oct 2024, 11:45: 9.68 mg/l19 Nov 2024, 11:21: 9.27 mg/l4 Dec 2024, 10:44: 11.8 mg/l10 Dec 2024, 11:38: 11.5 mg/l13 Feb 2025, 10:53: 11.8 mg/l17 Feb 2025, 13:27: 11.9 mg/l17 Mar 2025, 09:50: 11.7 mg/l17 Dec 2025, 11:26: 11.1 mg/l26 Jan 2026, 11:12: 11.4 mg/l26 Feb 2026, 11:40: 11 mg/l25 Mar 2026, 11:32: 11.9 mg/l10 Apr 2026, 09:56: 11.6 mg/l1 May 2026, 12:26: 10.5 mg/l
Every result (24)
SampledResult as publishedReads as
1 May 2026, 12:2610.5 10.5 mg/l
10 Apr 2026, 09:5611.6 11.6 mg/l
25 Mar 2026, 11:3211.9 11.9 mg/l
26 Feb 2026, 11:4011 11 mg/l
26 Jan 2026, 11:1211.4 11.4 mg/l
17 Dec 2025, 11:2611.1 11.1 mg/l
17 Mar 2025, 09:5011.7 11.7 mg/l
17 Feb 2025, 13:2711.9 11.9 mg/l
13 Feb 2025, 10:5311.8 11.8 mg/l
10 Dec 2024, 11:3811.5 11.5 mg/l
4 Dec 2024, 10:4411.8 11.8 mg/l
19 Nov 2024, 11:219.27 9.27 mg/l
15 Oct 2024, 11:459.68 9.68 mg/l
27 Sep 2024, 10:2310.6 10.6 mg/l
25 Jul 2024, 09:5810.2 10.2 mg/l
20 Jun 2024, 09:4911.8 11.8 mg/l
31 May 2024, 14:4210.3 10.3 mg/l
25 Apr 2024, 11:1211.6 11.6 mg/l
19 Mar 2024, 12:0511.1 11.1 mg/l
23 Feb 2024, 10:5611.2 11.2 mg/l
16 Jan 2024, 11:2512.1 12.1 mg/l
13 Dec 2023, 10:1711 11 mg/l
24 Nov 2023, 11:1710.9 10.9 mg/l
16 Oct 2023, 10:4910.6 10.6 mg/l

Water temperature

code 0076 · °C

12.4 °C

Sampled 1 May 2026, 5 months ago · 24 results banked

6810121416°C20242025202616 Oct 2023, 10:49: 9.7 °C24 Nov 2023, 11:17: 10 °C13 Dec 2023, 10:17: 9.6 °C16 Jan 2024, 11:25: 6.7 °C23 Feb 2024, 10:56: 9 °C19 Mar 2024, 12:05: 10.9 °C25 Apr 2024, 11:12: 10.2 °C31 May 2024, 14:42: 14.4 °C20 Jun 2024, 09:49: 13.2 °C25 Jul 2024, 09:58: 14.5 °C27 Sep 2024, 10:23: 12 °C15 Oct 2024, 11:45: 11.9 °C19 Nov 2024, 11:21: 10.4 °C4 Dec 2024, 10:44: 8.2 °C10 Dec 2024, 11:38: 8.5 °C13 Feb 2025, 10:53: 7.9 °C17 Feb 2025, 13:27: 8.5 °C17 Mar 2025, 09:50: 9.8 °C17 Dec 2025, 11:26: 9.3 °C26 Jan 2026, 11:12: 8.7 °C26 Feb 2026, 11:40: 11.1 °C25 Mar 2026, 11:32: 9.7 °C10 Apr 2026, 09:56: 10.1 °C1 May 2026, 12:26: 12.4 °C
Every result (24)
SampledResult as publishedReads as
1 May 2026, 12:2612.4 12.4 °C
10 Apr 2026, 09:5610.1 10.1 °C
25 Mar 2026, 11:329.7 9.7 °C
26 Feb 2026, 11:4011.1 11.1 °C
26 Jan 2026, 11:128.7 8.7 °C
17 Dec 2025, 11:269.3 9.3 °C
17 Mar 2025, 09:509.8 9.8 °C
17 Feb 2025, 13:278.5 8.5 °C
13 Feb 2025, 10:537.9 7.9 °C
10 Dec 2024, 11:388.5 8.5 °C
4 Dec 2024, 10:448.2 8.2 °C
19 Nov 2024, 11:2110.4 10.4 °C
15 Oct 2024, 11:4511.9 11.9 °C
27 Sep 2024, 10:2312 12 °C
25 Jul 2024, 09:5814.5 14.5 °C
20 Jun 2024, 09:4913.2 13.2 °C
31 May 2024, 14:4214.4 14.4 °C
25 Apr 2024, 11:1210.2 10.2 °C
19 Mar 2024, 12:0510.9 10.9 °C
23 Feb 2024, 10:569 9 °C
16 Jan 2024, 11:256.7 6.7 °C
13 Dec 2023, 10:179.6 9.6 °C
24 Nov 2023, 11:1710 10 °C
16 Oct 2023, 10:499.7 9.7 °C

pH

code 0061

8.39

Sampled 1 May 2026, 5 months ago · 24 results banked

7.888.28.48.620242025202616 Oct 2023, 10:49: 8.2224 Nov 2023, 11:17: 8.3113 Dec 2023, 10:17: 8.1416 Jan 2024, 11:25: 8.323 Feb 2024, 10:56: 8.119 Mar 2024, 12:05: 8.2725 Apr 2024, 11:12: 8.431 May 2024, 14:42: 8.420 Jun 2024, 09:49: 8.4825 Jul 2024, 09:58: 8.427 Sep 2024, 10:23: 8.2515 Oct 2024, 11:45: 7.8719 Nov 2024, 11:21: 8.24 Dec 2024, 10:44: 8.2910 Dec 2024, 11:38: 8.3513 Feb 2025, 10:53: 8.2717 Feb 2025, 13:27: 8.3217 Mar 2025, 09:50: 8.3917 Dec 2025, 11:26: 8.1826 Jan 2026, 11:12: 8.2726 Feb 2026, 11:40: 8.5525 Mar 2026, 11:32: 8.3410 Apr 2026, 09:56: 8.451 May 2026, 12:26: 8.39
Every result (24)
SampledResult as publishedReads as
1 May 2026, 12:268.39 8.39
10 Apr 2026, 09:568.45 8.45
25 Mar 2026, 11:328.34 8.34
26 Feb 2026, 11:408.55 8.55
26 Jan 2026, 11:128.27 8.27
17 Dec 2025, 11:268.18 8.18
17 Mar 2025, 09:508.39 8.39
17 Feb 2025, 13:278.32 8.32
13 Feb 2025, 10:538.27 8.27
10 Dec 2024, 11:388.35 8.35
4 Dec 2024, 10:448.29 8.29
19 Nov 2024, 11:218.2 8.2
15 Oct 2024, 11:457.87 7.87
27 Sep 2024, 10:238.25 8.25
25 Jul 2024, 09:588.4 8.4
20 Jun 2024, 09:498.48 8.48
31 May 2024, 14:428.4 8.4
25 Apr 2024, 11:128.4 8.4
19 Mar 2024, 12:058.27 8.27
23 Feb 2024, 10:568.1 8.1
16 Jan 2024, 11:258.3 8.3
13 Dec 2023, 10:178.14 8.14
24 Nov 2023, 11:178.31 8.31
16 Oct 2023, 10:498.22 8.22

Ammonia

ammoniacal nitrogen as N · code 0111 · mg/l

below 0.03 mg/l (not detected above this)

Sampled 1 May 2026, 5 months ago · 24 results banked

0.030.0350.040.045mg/l20242025202616 Oct 2023, 10:49: below 0.03 mg/l (not detected above this)24 Nov 2023, 11:17: below 0.03 mg/l (not detected above this)13 Dec 2023, 10:17: below 0.03 mg/l (not detected above this)16 Jan 2024, 11:25: below 0.03 mg/l (not detected above this)23 Feb 2024, 10:56: 0.03 mg/l19 Mar 2024, 12:05: below 0.03 mg/l (not detected above this)25 Apr 2024, 11:12: below 0.03 mg/l (not detected above this)31 May 2024, 14:42: below 0.03 mg/l (not detected above this)20 Jun 2024, 09:49: below 0.03 mg/l (not detected above this)25 Jul 2024, 09:58: below 0.03 mg/l (not detected above this)27 Sep 2024, 10:23: below 0.03 mg/l (not detected above this)15 Oct 2024, 11:45: below 0.03 mg/l (not detected above this)19 Nov 2024, 11:21: below 0.03 mg/l (not detected above this)4 Dec 2024, 10:44: 0.041 mg/l10 Dec 2024, 11:38: 0.037 mg/l13 Feb 2025, 10:53: below 0.03 mg/l (not detected above this)17 Feb 2025, 13:27: below 0.03 mg/l (not detected above this)17 Mar 2025, 09:50: below 0.03 mg/l (not detected above this)17 Dec 2025, 11:26: 0.034 mg/l26 Jan 2026, 11:12: 0.033 mg/l26 Feb 2026, 11:40: below 0.03 mg/l (not detected above this)25 Mar 2026, 11:32: below 0.03 mg/l (not detected above this)10 Apr 2026, 09:56: below 0.03 mg/l (not detected above this)1 May 2026, 12:26: below 0.03 mg/l (not detected above this)
Every result (24)
SampledResult as publishedReads as
1 May 2026, 12:26<0.03 below 0.03 mg/l (not detected above this)
10 Apr 2026, 09:56<0.03 below 0.03 mg/l (not detected above this)
25 Mar 2026, 11:32<0.03 below 0.03 mg/l (not detected above this)
26 Feb 2026, 11:40<0.03 below 0.03 mg/l (not detected above this)
26 Jan 2026, 11:120.033 0.033 mg/l
17 Dec 2025, 11:260.034 0.034 mg/l
17 Mar 2025, 09:50<0.03 below 0.03 mg/l (not detected above this)
17 Feb 2025, 13:27<0.03 below 0.03 mg/l (not detected above this)
13 Feb 2025, 10:53<0.03 below 0.03 mg/l (not detected above this)
10 Dec 2024, 11:380.037 0.037 mg/l
4 Dec 2024, 10:440.041 0.041 mg/l
19 Nov 2024, 11:21<0.03 below 0.03 mg/l (not detected above this)
15 Oct 2024, 11:45<0.03 below 0.03 mg/l (not detected above this)
27 Sep 2024, 10:23<0.03 below 0.03 mg/l (not detected above this)
25 Jul 2024, 09:58<0.03 below 0.03 mg/l (not detected above this)
20 Jun 2024, 09:49<0.03 below 0.03 mg/l (not detected above this)
31 May 2024, 14:42<0.03 below 0.03 mg/l (not detected above this)
25 Apr 2024, 11:12<0.03 below 0.03 mg/l (not detected above this)
19 Mar 2024, 12:05<0.03 below 0.03 mg/l (not detected above this)
23 Feb 2024, 10:560.03 0.03 mg/l
16 Jan 2024, 11:25<0.03 below 0.03 mg/l (not detected above this)
13 Dec 2023, 10:17<0.03 below 0.03 mg/l (not detected above this)
24 Nov 2023, 11:17<0.03 below 0.03 mg/l (not detected above this)
16 Oct 2023, 10:49<0.03 below 0.03 mg/l (not detected above this)

Nitrate

as nitrogen (N) · code 0117 · mg/l

6.29 mg/l

Sampled 1 May 2026, 5 months ago · 24 results banked

34567mg/l20242025202616 Oct 2023, 10:49: 4.49 mg/l24 Nov 2023, 11:17: 5.39 mg/l13 Dec 2023, 10:17: 5.39 mg/l16 Jan 2024, 11:25: 6.39 mg/l23 Feb 2024, 10:56: 4.69 mg/l19 Mar 2024, 12:05: 5.59 mg/l25 Apr 2024, 11:12: 6.49 mg/l31 May 2024, 14:42: 5.79 mg/l20 Jun 2024, 09:49: 6.19 mg/l25 Jul 2024, 09:58: 5.79 mg/l27 Sep 2024, 10:23: 3.99 mg/l15 Oct 2024, 11:45: 3.29 mg/l19 Nov 2024, 11:21: 4.79 mg/l4 Dec 2024, 10:44: 5.19 mg/l10 Dec 2024, 11:38: 5.29 mg/l13 Feb 2025, 10:53: 5.9 mg/l17 Feb 2025, 13:27: 6 mg/l17 Mar 2025, 09:50: 6.1 mg/l17 Dec 2025, 11:26: 3.49 mg/l26 Jan 2026, 11:12: 4.3 mg/l26 Feb 2026, 11:40: 5.6 mg/l25 Mar 2026, 11:32: 6 mg/l10 Apr 2026, 09:56: 6.2 mg/l1 May 2026, 12:26: 6.29 mg/l
Every result (24)
SampledResult as publishedReads as
1 May 2026, 12:266.29 6.29 mg/l
10 Apr 2026, 09:566.2 6.2 mg/l
25 Mar 2026, 11:326 6 mg/l
26 Feb 2026, 11:405.6 5.6 mg/l
26 Jan 2026, 11:124.3 4.3 mg/l
17 Dec 2025, 11:263.49 3.49 mg/l
17 Mar 2025, 09:506.1 6.1 mg/l
17 Feb 2025, 13:276 6 mg/l
13 Feb 2025, 10:535.9 5.9 mg/l
10 Dec 2024, 11:385.29 5.29 mg/l
4 Dec 2024, 10:445.19 5.19 mg/l
19 Nov 2024, 11:214.79 4.79 mg/l
15 Oct 2024, 11:453.29 3.29 mg/l
27 Sep 2024, 10:233.99 3.99 mg/l
25 Jul 2024, 09:585.79 5.79 mg/l
20 Jun 2024, 09:496.19 6.19 mg/l
31 May 2024, 14:425.79 5.79 mg/l
25 Apr 2024, 11:126.49 6.49 mg/l
19 Mar 2024, 12:055.59 5.59 mg/l
23 Feb 2024, 10:564.69 4.69 mg/l
16 Jan 2024, 11:256.39 6.39 mg/l
13 Dec 2023, 10:175.39 5.39 mg/l
24 Nov 2023, 11:175.39 5.39 mg/l
16 Oct 2023, 10:494.49 4.49 mg/l

Phosphate

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

0.034 mg/l

Sampled 1 May 2026, 5 months ago · 24 results banked

00.0250.050.0750.10.125mg/l20242025202616 Oct 2023, 10:49: 0.057 mg/l24 Nov 2023, 11:17: 0.062 mg/l13 Dec 2023, 10:17: 0.089 mg/l16 Jan 2024, 11:25: 0.061 mg/l23 Feb 2024, 10:56: 0.082 mg/l19 Mar 2024, 12:05: 0.058 mg/l25 Apr 2024, 11:12: 0.02 mg/l31 May 2024, 14:42: 0.057 mg/l20 Jun 2024, 09:49: 0.041 mg/l25 Jul 2024, 09:58: 0.049 mg/l27 Sep 2024, 10:23: 0.072 mg/l15 Oct 2024, 11:45: 0.078 mg/l19 Nov 2024, 11:21: 0.068 mg/l4 Dec 2024, 10:44: 0.064 mg/l10 Dec 2024, 11:38: 0.11 mg/l13 Feb 2025, 10:53: 0.046 mg/l17 Feb 2025, 13:27: 0.042 mg/l17 Mar 2025, 09:50: 0.029 mg/l17 Dec 2025, 11:26: 0.086 mg/l26 Jan 2026, 11:12: 0.081 mg/l26 Feb 2026, 11:40: 0.076 mg/l25 Mar 2026, 11:32: 0.06 mg/l10 Apr 2026, 09:56: 0.039 mg/l1 May 2026, 12:26: 0.034 mg/l
Every result (24)
SampledResult as publishedReads as
1 May 2026, 12:260.034 0.034 mg/l
10 Apr 2026, 09:560.039 0.039 mg/l
25 Mar 2026, 11:320.06 0.06 mg/l
26 Feb 2026, 11:400.076 0.076 mg/l
26 Jan 2026, 11:120.081 0.081 mg/l
17 Dec 2025, 11:260.086 0.086 mg/l
17 Mar 2025, 09:500.029 0.029 mg/l
17 Feb 2025, 13:270.042 0.042 mg/l
13 Feb 2025, 10:530.046 0.046 mg/l
10 Dec 2024, 11:380.11 0.11 mg/l
4 Dec 2024, 10:440.064 0.064 mg/l
19 Nov 2024, 11:210.068 0.068 mg/l
15 Oct 2024, 11:450.078 0.078 mg/l
27 Sep 2024, 10:230.072 0.072 mg/l
25 Jul 2024, 09:580.049 0.049 mg/l
20 Jun 2024, 09:490.041 0.041 mg/l
31 May 2024, 14:420.057 0.057 mg/l
25 Apr 2024, 11:120.02 0.02 mg/l
19 Mar 2024, 12:050.058 0.058 mg/l
23 Feb 2024, 10:560.082 0.082 mg/l
16 Jan 2024, 11:250.061 0.061 mg/l
13 Dec 2023, 10:170.089 0.089 mg/l
24 Nov 2023, 11:170.062 0.062 mg/l
16 Oct 2023, 10:490.057 0.057 mg/l

Conductivity

at 25 °C · code 0077 · µS/cm

539 µS/cm

Sampled 1 May 2026, 5 months ago · 24 results banked

500520540560580µS/cm20242025202616 Oct 2023, 10:49: 574 µS/cm24 Nov 2023, 11:17: 558 µS/cm13 Dec 2023, 10:17: 544 µS/cm16 Jan 2024, 11:25: 556 µS/cm23 Feb 2024, 10:56: 522 µS/cm19 Mar 2024, 12:05: 544 µS/cm25 Apr 2024, 11:12: 545 µS/cm31 May 2024, 14:42: 564 µS/cm20 Jun 2024, 09:49: 551 µS/cm25 Jul 2024, 09:58: 563 µS/cm27 Sep 2024, 10:23: 541 µS/cm15 Oct 2024, 11:45: 502 µS/cm19 Nov 2024, 11:21: 533 µS/cm4 Dec 2024, 10:44: 554 µS/cm10 Dec 2024, 11:38: 526 µS/cm13 Feb 2025, 10:53: 561 µS/cm17 Feb 2025, 13:27: 553 µS/cm17 Mar 2025, 09:50: 555 µS/cm17 Dec 2025, 11:26: 519 µS/cm26 Jan 2026, 11:12: 521 µS/cm26 Feb 2026, 11:40: 545 µS/cm25 Mar 2026, 11:32: 549 µS/cm10 Apr 2026, 09:56: 538 µS/cm1 May 2026, 12:26: 539 µS/cm
Every result (24)
SampledResult as publishedReads as
1 May 2026, 12:26539 539 µS/cm
10 Apr 2026, 09:56538 538 µS/cm
25 Mar 2026, 11:32549 549 µS/cm
26 Feb 2026, 11:40545 545 µS/cm
26 Jan 2026, 11:12521 521 µS/cm
17 Dec 2025, 11:26519 519 µS/cm
17 Mar 2025, 09:50555 555 µS/cm
17 Feb 2025, 13:27553 553 µS/cm
13 Feb 2025, 10:53561 561 µS/cm
10 Dec 2024, 11:38526 526 µS/cm
4 Dec 2024, 10:44554 554 µS/cm
19 Nov 2024, 11:21533 533 µS/cm
15 Oct 2024, 11:45502 502 µS/cm
27 Sep 2024, 10:23541 541 µS/cm
25 Jul 2024, 09:58563 563 µS/cm
20 Jun 2024, 09:49551 551 µS/cm
31 May 2024, 14:42564 564 µS/cm
25 Apr 2024, 11:12545 545 µS/cm
19 Mar 2024, 12:05544 544 µS/cm
23 Feb 2024, 10:56522 522 µS/cm
16 Jan 2024, 11:25556 556 µS/cm
13 Dec 2023, 10:17544 544 µS/cm
24 Nov 2023, 11:17558 558 µS/cm
16 Oct 2023, 10:49574 574 µS/cm

Everything measured here

60 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 60 rows
DeterminandMaterialResults First – lastLatest result
Oxygen, Dissolved, % Saturation 9901 River water 24 Oct 2023 – May 2026 99% 1 May 2026
Oxygen, Dissolved as O2 9924 River water 24 Oct 2023 – May 2026 10.5 mg/l 1 May 2026
Temperature of Water 0076 River water 24 Oct 2023 – May 2026 12.4 °C 1 May 2026
pH 0061 River water 24 Oct 2023 – May 2026 8.39 1 May 2026
Ammoniacal Nitrogen as N 0111 River water 24 Oct 2023 – May 2026 below 0.03 mg/l 1 May 2026
Nitrate as N 0117 River water 24 Oct 2023 – May 2026 6.29 mg/l 1 May 2026
Orthophosphate, reactive as P 0180 River water 24 Oct 2023 – May 2026 0.034 mg/l 1 May 2026
Conductivity at 25 C 0077 River water 24 Oct 2023 – May 2026 539 µS/cm 1 May 2026
11-chloroeicosafluoro-3-oxaundecane-1-sulfonic acid (F-53B Minor) 2993 River water 1 Jul 2024 – Jul 2024 below 0.001 µg/l 25 Jul 2024
2-(N-Ethylperfluorooctanesulfonamido)acetic acid (B) 2942 River water 1 Jul 2024 – Jul 2024 below 0.001 µg/l 25 Jul 2024
2-(N-Ethylperfluorooctanesulfonamido)acetic acid (L) 2991 River water 1 Jul 2024 – Jul 2024 below 0.001 µg/l 25 Jul 2024
2-(N-Methylperfluorooctanesulfonamido)acetic acid (B) 2943 River water 1 Jul 2024 – Jul 2024 below 0.002 µg/l 25 Jul 2024
2-(N-Methylperfluorooctanesulfonamido)acetic acid (L) 2990 River water 1 Jul 2024 – Jul 2024 below 0.0005 µg/l 25 Jul 2024
2H,2H,3H,3H-Perfluorooctanoic acid 2989 River water 1 Jul 2024 – Jul 2024 below 0.001 µg/l 25 Jul 2024
3-Perfluoroheptylpropanoic acid 2925 River water 1 Jul 2024 – Jul 2024 below 0.0005 µg/l 25 Jul 2024
3:3 Fluorotelomer carboxylic acid 2926 River water 1 Jul 2024 – Jul 2024 below 0.004 µg/l 25 Jul 2024
4,8-Dioxa-3H-perfluorononanoic acid (ADONA) 2988 River water 1 Jul 2024 – Jul 2024 below 0.005 µg/l 25 Jul 2024
4:2 Fluorotelomer sulfonic acid 2987 River water 1 Jul 2024 – Jul 2024 below 0.0005 µg/l 25 Jul 2024
6:2 Fluorotelomer sulfonic acid 2984 River water 1 Jul 2024 – Jul 2024 below 0.001 µg/l 25 Jul 2024
8:2 Fluorotelomer sulfonic acid 2983 River water 1 Jul 2024 – Jul 2024 below 0.001 µg/l 25 Jul 2024
9-chlorohexadecafluoro-3-oxanonane-1-sulfonic acid 2982 River water 1 Jul 2024 – Jul 2024 below 0.0005 µg/l 25 Jul 2024
Alkalinity to pH 4.5 as CaCO3 0162 River water 24 Oct 2023 – May 2026 210 mg/l 1 May 2026
Ammonia un-ionised as N 0119 River water 24 Oct 2023 – May 2026 below 0.00065 mg/l 1 May 2026
BOD : 5 Day ATU 0085 River water 20 Feb 2024 – May 2026 1.1 mg/l 1 May 2026
Hexafluoropropylene oxide dimer acid (Gen X) 2981 River water 1 Jul 2024 – Jul 2024 below 0.001 µg/l 25 Jul 2024
N-Ethylperfluorooctanesulfonamide 2977 River water 1 Jul 2024 – Jul 2024 below 0.002 µg/l 25 Jul 2024
N-methylperfluorooctanesulfonamide 2975 River water 1 Jul 2024 – Jul 2024 below 0.002 µg/l 25 Jul 2024
Nitrite as N 0118 River water 24 Oct 2023 – May 2026 0.0056 mg/l 1 May 2026
Nitrogen, Total Oxidised as N 0116 River water 24 Oct 2023 – May 2026 6.3 mg/l 1 May 2026
Perfluoro(2-ethoxyethane)sulfonic acid 2924 River water 1 Jul 2024 – Jul 2024 below 0.0005 µg/l 25 Jul 2024
Perfluoro(4-methoxybutanoic) acid 2923 River water 1 Jul 2024 – Jul 2024 below 0.0005 µg/l 25 Jul 2024
Perfluoro-3,6-dioxaheptanoic acid 2922 River water 1 Jul 2024 – Jul 2024 below 0.0005 µg/l 25 Jul 2024
Perfluoro-3-methoxypropanoic acid 2921 River water 1 Jul 2024 – Jul 2024 below 0.0005 µg/l 25 Jul 2024
Perfluoro-4-ethylcyclohexanesulfonic acid 2973 River water 1 Jul 2024 – Jul 2024 below 0.0005 µg/l 25 Jul 2024
Perfluorobutanesulfonic acid 2972 River water 1 Jul 2024 – Jul 2024 below 0.001 µg/l 25 Jul 2024
Perfluorobutanoic acid 2995 River water 1 Jul 2024 – Jul 2024 below 0.001 µg/l 25 Jul 2024
Perfluorobutylsulfonamide (perfluorobutane sulfonamide) 2970 River water 1 Jul 2024 – Jul 2024 below 0.0005 µg/l 25 Jul 2024
Perfluorodecanesulfonic acid 2969 River water 1 Jul 2024 – Jul 2024 below 0.002 µg/l 25 Jul 2024
Perfluorodecanoic acid 8892 River water 1 Jul 2024 – Jul 2024 below 0.002 µg/l 25 Jul 2024
Perfluorododecane sulfonic acid 2968 River water 1 Jul 2024 – Jul 2024 below 0.005 µg/l 25 Jul 2024
Perfluorododecanoic acid 8894 River water 1 Jul 2024 – Jul 2024 below 0.002 µg/l 25 Jul 2024
Perfluoroheptanesulfonic acid 2967 River water 1 Jul 2024 – Jul 2024 below 0.0005 µg/l 25 Jul 2024
Perfluoroheptanoic acid 8889 River water 1 Jul 2024 – Jul 2024 below 0.001 µg/l 25 Jul 2024
Perfluorohexanesulfonamide 2965 River water 1 Jul 2024 – Jul 2024 below 0.0005 µg/l 25 Jul 2024
Perfluorohexanesulfonic acid (B) 2944 River water 1 Jul 2024 – Jul 2024 below 0.0005 µg/l 25 Jul 2024
Perfluorohexanesulfonic acid (L) 2964 River water 1 Jul 2024 – Jul 2024 below 0.0005 µg/l 25 Jul 2024
Perfluorohexanoic acid 8888 River water 1 Jul 2024 – Jul 2024 below 0.0005 µg/l 25 Jul 2024
Perfluorononanesulfonic acid 2963 River water 1 Jul 2024 – Jul 2024 below 0.0005 µg/l 25 Jul 2024
Perfluorononanoic acid 8891 River water 1 Jul 2024 – Jul 2024 below 0.001 µg/l 25 Jul 2024
Perfluorooctadecanoic acid 2962 River water 1 Jul 2024 – Jul 2024 below 0.002 µg/l 25 Jul 2024
Perfluorooctanesulfonamide 2961 River water 1 Jul 2024 – Jul 2024 below 0.001 µg/l 25 Jul 2024
Perfluorooctanesulfonic acid (branched) 2960 River water 1 Jul 2024 – Jul 2024 below 0.0005 µg/l 25 Jul 2024
Perfluorooctanesulfonic acid (linear) 2959 River water 1 Jul 2024 – Jul 2024 below 0.0005 µg/l 25 Jul 2024
Perfluorooctanoic acid 8890 River water 1 Jul 2024 – Jul 2024 below 0.0005 µg/l 25 Jul 2024
Perfluoropentanesulfonic acid 2957 River water 1 Jul 2024 – Jul 2024 below 0.0005 µg/l 25 Jul 2024
Perfluoropentanoic acid 8887 River water 1 Jul 2024 – Jul 2024 below 0.001 µg/l 25 Jul 2024
Perfluorotetradecanoic acid 8895 River water 1 Jul 2024 – Jul 2024 below 0.006 µg/l 25 Jul 2024
Perfluorotridecanoic acid 2955 River water 1 Jul 2024 – Jul 2024 below 0.005 µg/l 25 Jul 2024
Perfluoroundecane sulfonic acid 2953 River water 1 Jul 2024 – Jul 2024 below 0.004 µg/l 25 Jul 2024
Perfluoroundecanoic acid 8893 River water 1 Jul 2024 – Jul 2024 below 0.002 µg/l 25 Jul 2024

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.