Bletchingdon Brook above Gallos Brook

EA name: BLETCHINGDON BROOK ABOVE GALLOS BROOK
Environment Agency sampling point TH-PCHR0160 · 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
4 Sep 2026, 09:5627 days ago · time as the Environment Agency records it (UK clock time; the source gives no time zone)
Samples banked
33 since 13 Oct 2023 Imported periods: 1 Oct 2023 – 30 Sep 2026. Samples outside them are not shown here.
Latest sample
River / running surface water Environmental monitoring statutory (EU directives)
Where
National Grid 452100, 216000As published, to the nearest 100 m (so up to about 70 m out). Open in a map
River, by its own name
Bletchingdon Brook
River, by the map
Not placedNo mapped watercourse within 500 m. The river map cannot say which watercourse this is.
Next gauge downstream
Not known
Why it was sampled
Environmental monitoring statutory (EU directives) (33 samples)

1 visit found no water to sample (recorded as “No flow”).

Main measurements, river water

Dissolved oxygen

% saturation · code 9901 · %

72.3%

Sampled 4 Sep 2026, 27 days ago · 32 results banked

5060708090%20242025202613 Oct 2023, 14:23: 81.8%16 Nov 2023, 09:49: 76.6%1 Dec 2023, 11:21: 74.4%11 Jan 2024, 07:53: 77.2%1 Feb 2024, 10:24: 83.3%4 Mar 2024, 09:38: 84.9%24 Jun 2024, 09:16: 78.4%16 Jul 2024, 13:31: 83.4%7 Aug 2024, 10:29: 86.2%9 Sep 2024, 08:49: 79.6%7 Oct 2024, 09:20: 72.2%5 Nov 2024, 09:13: 62%2 Dec 2024, 11:52: 65.4%3 Jan 2025, 11:02: 76.8%6 Feb 2025, 09:29: 82.6%5 Mar 2025, 09:58: 85.3%1 Apr 2025, 09:18: 85.7%23 May 2025, 12:06: 84.5%23 Jun 2025, 08:49: 73.7%25 Jul 2025, 09:39: 81.2%22 Aug 2025, 11:46: 87%12 Sep 2025, 10:42: 70.2%3 Oct 2025, 10:30: 79.4%7 Nov 2025, 10:05: 58%3 Dec 2025, 13:36: 77.4%13 Jan 2026, 09:11: 82.4%5 Feb 2026, 11:27: 77.6%5 Mar 2026, 09:02: 83.2%8 May 2026, 12:11: 85.8%10 Jun 2026, 09:44: 83%6 Jul 2026, 13:31: 74.7%4 Sep 2026, 09:56: 72.3%
Every result (32)
SampledResult as publishedReads as
4 Sep 2026, 09:5672.3 72.3%
6 Jul 2026, 13:3174.7 74.7%
10 Jun 2026, 09:4483 83%
8 May 2026, 12:1185.8 85.8%
5 Mar 2026, 09:0283.2 83.2%
5 Feb 2026, 11:2777.6 77.6%
13 Jan 2026, 09:1182.4 82.4%
3 Dec 2025, 13:3677.4 77.4%
7 Nov 2025, 10:0558 58%
3 Oct 2025, 10:3079.4 79.4%
12 Sep 2025, 10:4270.2 70.2%
22 Aug 2025, 11:4687 87%
25 Jul 2025, 09:3981.2 81.2%
23 Jun 2025, 08:4973.7 73.7%
23 May 2025, 12:0684.5 84.5%
1 Apr 2025, 09:1885.7 85.7%
5 Mar 2025, 09:5885.3 85.3%
6 Feb 2025, 09:2982.6 82.6%
3 Jan 2025, 11:0276.8 76.8%
2 Dec 2024, 11:5265.4 65.4%
5 Nov 2024, 09:1362 62%
7 Oct 2024, 09:2072.2 72.2%
9 Sep 2024, 08:4979.6 79.6%
7 Aug 2024, 10:2986.2 86.2%
16 Jul 2024, 13:3183.4 83.4%
24 Jun 2024, 09:1678.4 78.4%
4 Mar 2024, 09:3884.9 84.9%
1 Feb 2024, 10:2483.3 83.3%
11 Jan 2024, 07:5377.2 77.2%
1 Dec 2023, 11:2174.4 74.4%
16 Nov 2023, 09:4976.6 76.6%
13 Oct 2023, 14:2381.8 81.8%

Dissolved oxygen

as O2 · code 9924 · mg/l

6.9 mg/l

Sampled 4 Sep 2026, 27 days ago · 32 results banked

681012mg/l20242025202613 Oct 2023, 14:23: 7.98 mg/l16 Nov 2023, 09:49: 9.08 mg/l1 Dec 2023, 11:21: 9.82 mg/l11 Jan 2024, 07:53: 10.3 mg/l1 Feb 2024, 10:24: 10.5 mg/l4 Mar 2024, 09:38: 10.9 mg/l24 Jun 2024, 09:16: 7.8 mg/l16 Jul 2024, 13:31: 8.21 mg/l7 Aug 2024, 10:29: 8.56 mg/l9 Sep 2024, 08:49: 8.06 mg/l7 Oct 2024, 09:20: 7.68 mg/l5 Nov 2024, 09:13: 6.84 mg/l2 Dec 2024, 11:52: 7.49 mg/l3 Jan 2025, 11:02: 10.2 mg/l6 Feb 2025, 09:29: 11.1 mg/l5 Mar 2025, 09:58: 11.1 mg/l1 Apr 2025, 09:18: 10.5 mg/l23 May 2025, 12:06: 9.13 mg/l23 Jun 2025, 08:49: 7.38 mg/l25 Jul 2025, 09:39: 7.88 mg/l22 Aug 2025, 11:46: 8.94 mg/l12 Sep 2025, 10:42: 7.35 mg/l3 Oct 2025, 10:30: 8.13 mg/l7 Nov 2025, 10:05: 6.19 mg/l3 Dec 2025, 13:36: 9.27 mg/l13 Jan 2026, 09:11: 9.99 mg/l5 Feb 2026, 11:27: 9.53 mg/l5 Mar 2026, 09:02: 10.1 mg/l8 May 2026, 12:11: 8.9 mg/l10 Jun 2026, 09:44: 8.82 mg/l6 Jul 2026, 13:31: 6.78 mg/l4 Sep 2026, 09:56: 6.9 mg/l
Every result (32)
SampledResult as publishedReads as
4 Sep 2026, 09:566.9 6.9 mg/l
6 Jul 2026, 13:316.78 6.78 mg/l
10 Jun 2026, 09:448.82 8.82 mg/l
8 May 2026, 12:118.9 8.9 mg/l
5 Mar 2026, 09:0210.1 10.1 mg/l
5 Feb 2026, 11:279.53 9.53 mg/l
13 Jan 2026, 09:119.99 9.99 mg/l
3 Dec 2025, 13:369.27 9.27 mg/l
7 Nov 2025, 10:056.19 6.19 mg/l
3 Oct 2025, 10:308.13 8.13 mg/l
12 Sep 2025, 10:427.35 7.35 mg/l
22 Aug 2025, 11:468.94 8.94 mg/l
25 Jul 2025, 09:397.88 7.88 mg/l
23 Jun 2025, 08:497.38 7.38 mg/l
23 May 2025, 12:069.13 9.13 mg/l
1 Apr 2025, 09:1810.5 10.5 mg/l
5 Mar 2025, 09:5811.1 11.1 mg/l
6 Feb 2025, 09:2911.1 11.1 mg/l
3 Jan 2025, 11:0210.2 10.2 mg/l
2 Dec 2024, 11:527.49 7.49 mg/l
5 Nov 2024, 09:136.84 6.84 mg/l
7 Oct 2024, 09:207.68 7.68 mg/l
9 Sep 2024, 08:498.06 8.06 mg/l
7 Aug 2024, 10:298.56 8.56 mg/l
16 Jul 2024, 13:318.21 8.21 mg/l
24 Jun 2024, 09:167.8 7.8 mg/l
4 Mar 2024, 09:3810.9 10.9 mg/l
1 Feb 2024, 10:2410.5 10.5 mg/l
11 Jan 2024, 07:5310.3 10.3 mg/l
1 Dec 2023, 11:219.82 9.82 mg/l
16 Nov 2023, 09:499.08 9.08 mg/l
13 Oct 2023, 14:237.98 7.98 mg/l

Water temperature

code 0076 · °C

17.5 °C

Sampled 4 Sep 2026, 27 days ago · 32 results banked

05101520°C20242025202613 Oct 2023, 14:23: 16.4 °C16 Nov 2023, 09:49: 7.9 °C1 Dec 2023, 11:21: 3.7 °C11 Jan 2024, 07:53: 3.3 °C1 Feb 2024, 10:24: 5.5 °C4 Mar 2024, 09:38: 4.8 °C24 Jun 2024, 09:16: 15.5 °C16 Jul 2024, 13:31: 16 °C7 Aug 2024, 10:29: 15.6 °C9 Sep 2024, 08:49: 14.7 °C7 Oct 2024, 09:20: 12.5 °C5 Nov 2024, 09:13: 10.9 °C2 Dec 2024, 11:52: 9.3 °C3 Jan 2025, 11:02: 3.4 °C6 Feb 2025, 09:29: 2.9 °C5 Mar 2025, 09:58: 4.3 °C1 Apr 2025, 09:18: 6.7 °C23 May 2025, 12:06: 11.8 °C23 Jun 2025, 08:49: 15.2 °C25 Jul 2025, 09:39: 16.7 °C22 Aug 2025, 11:46: 14 °C12 Sep 2025, 10:42: 13.2 °C3 Oct 2025, 10:30: 14.2 °C7 Nov 2025, 10:05: 12.3 °C3 Dec 2025, 13:36: 7.5 °C13 Jan 2026, 09:11: 7 °C5 Feb 2026, 11:27: 6.5 °C5 Mar 2026, 09:02: 7 °C8 May 2026, 12:11: 13.6 °C10 Jun 2026, 09:44: 12.5 °C6 Jul 2026, 13:31: 20 °C4 Sep 2026, 09:56: 17.5 °C
Every result (32)
SampledResult as publishedReads as
4 Sep 2026, 09:5617.5 17.5 °C
6 Jul 2026, 13:3120 20 °C
10 Jun 2026, 09:4412.5 12.5 °C
8 May 2026, 12:1113.6 13.6 °C
5 Mar 2026, 09:027 7 °C
5 Feb 2026, 11:276.5 6.5 °C
13 Jan 2026, 09:117 7 °C
3 Dec 2025, 13:367.5 7.5 °C
7 Nov 2025, 10:0512.3 12.3 °C
3 Oct 2025, 10:3014.2 14.2 °C
12 Sep 2025, 10:4213.2 13.2 °C
22 Aug 2025, 11:4614 14 °C
25 Jul 2025, 09:3916.7 16.7 °C
23 Jun 2025, 08:4915.2 15.2 °C
23 May 2025, 12:0611.8 11.8 °C
1 Apr 2025, 09:186.7 6.7 °C
5 Mar 2025, 09:584.3 4.3 °C
6 Feb 2025, 09:292.9 2.9 °C
3 Jan 2025, 11:023.4 3.4 °C
2 Dec 2024, 11:529.3 9.3 °C
5 Nov 2024, 09:1310.9 10.9 °C
7 Oct 2024, 09:2012.5 12.5 °C
9 Sep 2024, 08:4914.7 14.7 °C
7 Aug 2024, 10:2915.6 15.6 °C
16 Jul 2024, 13:3116 16 °C
24 Jun 2024, 09:1615.5 15.5 °C
4 Mar 2024, 09:384.8 4.8 °C
1 Feb 2024, 10:245.5 5.5 °C
11 Jan 2024, 07:533.3 3.3 °C
1 Dec 2023, 11:213.7 3.7 °C
16 Nov 2023, 09:497.9 7.9 °C
13 Oct 2023, 14:2316.4 16.4 °C

pH

code 0061

7.5

Sampled 4 Sep 2026, 27 days ago · 32 results banked

7.47.67.8820242025202613 Oct 2023, 14:23: 7.6116 Nov 2023, 09:49: 7.531 Dec 2023, 11:21: 7.6811 Jan 2024, 07:53: 7.681 Feb 2024, 10:24: 7.684 Mar 2024, 09:38: 7.6824 Jun 2024, 09:16: 7.7316 Jul 2024, 13:31: 7.817 Aug 2024, 10:29: 7.759 Sep 2024, 08:49: 7.817 Oct 2024, 09:20: 7.525 Nov 2024, 09:13: 7.662 Dec 2024, 11:52: 7.723 Jan 2025, 11:02: 7.736 Feb 2025, 09:29: 7.755 Mar 2025, 09:58: 7.641 Apr 2025, 09:18: 7.923 May 2025, 12:06: 7.7223 Jun 2025, 08:49: 7.7525 Jul 2025, 09:39: 7.6922 Aug 2025, 11:46: 7.7412 Sep 2025, 10:42: 7.613 Oct 2025, 10:30: 7.597 Nov 2025, 10:05: 7.493 Dec 2025, 13:36: 7.7813 Jan 2026, 09:11: 7.685 Feb 2026, 11:27: 7.65 Mar 2026, 09:02: 7.748 May 2026, 12:11: 7.8410 Jun 2026, 09:44: 7.786 Jul 2026, 13:31: 7.684 Sep 2026, 09:56: 7.5
Every result (32)
SampledResult as publishedReads as
4 Sep 2026, 09:567.5 7.5
6 Jul 2026, 13:317.68 7.68
10 Jun 2026, 09:447.78 7.78
8 May 2026, 12:117.84 7.84
5 Mar 2026, 09:027.74 7.74
5 Feb 2026, 11:277.6 7.6
13 Jan 2026, 09:117.68 7.68
3 Dec 2025, 13:367.78 7.78
7 Nov 2025, 10:057.49 7.49
3 Oct 2025, 10:307.59 7.59
12 Sep 2025, 10:427.61 7.61
22 Aug 2025, 11:467.74 7.74
25 Jul 2025, 09:397.69 7.69
23 Jun 2025, 08:497.75 7.75
23 May 2025, 12:067.72 7.72
1 Apr 2025, 09:187.9 7.9
5 Mar 2025, 09:587.64 7.64
6 Feb 2025, 09:297.75 7.75
3 Jan 2025, 11:027.73 7.73
2 Dec 2024, 11:527.72 7.72
5 Nov 2024, 09:137.66 7.66
7 Oct 2024, 09:207.52 7.52
9 Sep 2024, 08:497.81 7.81
7 Aug 2024, 10:297.75 7.75
16 Jul 2024, 13:317.81 7.81
24 Jun 2024, 09:167.73 7.73
4 Mar 2024, 09:387.68 7.68
1 Feb 2024, 10:247.68 7.68
11 Jan 2024, 07:537.68 7.68
1 Dec 2023, 11:217.68 7.68
16 Nov 2023, 09:497.53 7.53
13 Oct 2023, 14:237.61 7.61

Ammonia

ammoniacal nitrogen as N · code 0111 · mg/l

below 0.03 mg/l (not detected above this)

Sampled 4 Sep 2026, 27 days ago · 31 results banked

00.20.40.6mg/l20242025202613 Oct 2023, 14:23: 0.066 mg/l16 Nov 2023, 09:49: below 0.03 mg/l (not detected above this)1 Dec 2023, 11:21: 0.19 mg/l11 Jan 2024, 07:53: 0.18 mg/l1 Feb 2024, 10:24: 0.077 mg/l4 Mar 2024, 09:38: 0.063 mg/l24 Jun 2024, 09:16: 0.034 mg/l16 Jul 2024, 13:31: 0.15 mg/l7 Aug 2024, 10:29: below 0.03 mg/l (not detected above this)9 Sep 2024, 08:49: below 0.03 mg/l (not detected above this)7 Oct 2024, 09:20: below 0.03 mg/l (not detected above this)5 Nov 2024, 09:13: 0.042 mg/l2 Dec 2024, 11:52: 0.051 mg/l3 Jan 2025, 11:02: 0.093 mg/l6 Feb 2025, 09:29: 0.081 mg/l5 Mar 2025, 09:58: 0.081 mg/l23 May 2025, 12:06: 0.087 mg/l23 Jun 2025, 08:49: 0.03 mg/l25 Jul 2025, 09:39: below 0.03 mg/l (not detected above this)22 Aug 2025, 11:46: below 0.03 mg/l (not detected above this)12 Sep 2025, 10:42: 0.55 mg/l3 Oct 2025, 10:30: below 0.03 mg/l (not detected above this)7 Nov 2025, 10:05: below 0.03 mg/l (not detected above this)3 Dec 2025, 13:36: below 0.03 mg/l (not detected above this)13 Jan 2026, 09:11: 0.042 mg/l5 Feb 2026, 11:27: below 0.03 mg/l (not detected above this)5 Mar 2026, 09:02: 0.052 mg/l8 May 2026, 12:11: 0.065 mg/l10 Jun 2026, 09:44: 0.11 mg/l6 Jul 2026, 13:31: 0.058 mg/l4 Sep 2026, 09:56: below 0.03 mg/l (not detected above this)
Every result (31)
SampledResult as publishedReads as
4 Sep 2026, 09:56<0.03 below 0.03 mg/l (not detected above this)
6 Jul 2026, 13:310.058 0.058 mg/l
10 Jun 2026, 09:440.11 0.11 mg/l
8 May 2026, 12:110.065 0.065 mg/l
5 Mar 2026, 09:020.052 0.052 mg/l
5 Feb 2026, 11:27<0.03 below 0.03 mg/l (not detected above this)
13 Jan 2026, 09:110.042 0.042 mg/l
3 Dec 2025, 13:36<0.03 below 0.03 mg/l (not detected above this)
7 Nov 2025, 10:05<0.03 below 0.03 mg/l (not detected above this)
3 Oct 2025, 10:30<0.03 below 0.03 mg/l (not detected above this)
12 Sep 2025, 10:420.55 0.55 mg/l
22 Aug 2025, 11:46<0.03 below 0.03 mg/l (not detected above this)
25 Jul 2025, 09:39<0.03 below 0.03 mg/l (not detected above this)
23 Jun 2025, 08:490.03 0.03 mg/l
23 May 2025, 12:060.087 0.087 mg/l
5 Mar 2025, 09:580.081 0.081 mg/l
6 Feb 2025, 09:290.081 0.081 mg/l
3 Jan 2025, 11:020.093 0.093 mg/l
2 Dec 2024, 11:520.051 0.051 mg/l
5 Nov 2024, 09:130.042 0.042 mg/l
7 Oct 2024, 09:20<0.03 below 0.03 mg/l (not detected above this)
9 Sep 2024, 08:49<0.03 below 0.03 mg/l (not detected above this)
7 Aug 2024, 10:29<0.03 below 0.03 mg/l (not detected above this)
16 Jul 2024, 13:310.15 0.15 mg/l
24 Jun 2024, 09:160.034 0.034 mg/l
4 Mar 2024, 09:380.063 0.063 mg/l
1 Feb 2024, 10:240.077 0.077 mg/l
11 Jan 2024, 07:530.18 0.18 mg/l
1 Dec 2023, 11:210.19 0.19 mg/l
16 Nov 2023, 09:49<0.03 below 0.03 mg/l (not detected above this)
13 Oct 2023, 14:230.066 0.066 mg/l

Nitrate

as nitrogen (N) · code 0117 · mg/l

22.9 mg/l

Sampled 4 Sep 2026, 27 days ago · 31 results banked

010203040mg/l20242025202613 Oct 2023, 14:23: 19 mg/l16 Nov 2023, 09:49: 8.37 mg/l1 Dec 2023, 11:21: 16.9 mg/l11 Jan 2024, 07:53: 12.8 mg/l1 Feb 2024, 10:24: 14.9 mg/l4 Mar 2024, 09:38: 9.06 mg/l24 Jun 2024, 09:16: 25.9 mg/l16 Jul 2024, 13:31: 15.9 mg/l7 Aug 2024, 10:29: 27 mg/l9 Sep 2024, 08:49: 31 mg/l7 Oct 2024, 09:20: 5.57 mg/l5 Nov 2024, 09:13: 19 mg/l2 Dec 2024, 11:52: 8.92 mg/l3 Jan 2025, 11:02: 9.73 mg/l6 Feb 2025, 09:29: 15 mg/l5 Mar 2025, 09:58: 14 mg/l23 May 2025, 12:06: 38.9 mg/l23 Jun 2025, 08:49: 36.9 mg/l25 Jul 2025, 09:39: 30 mg/l22 Aug 2025, 11:46: 30 mg/l12 Sep 2025, 10:42: 17 mg/l3 Oct 2025, 10:30: 27.9 mg/l7 Nov 2025, 10:05: 27.9 mg/l3 Dec 2025, 13:36: 6.68 mg/l13 Jan 2026, 09:11: 6.19 mg/l5 Feb 2026, 11:27: 5.97 mg/l5 Mar 2026, 09:02: 13 mg/l8 May 2026, 12:11: 24.9 mg/l10 Jun 2026, 09:44: 18.9 mg/l6 Jul 2026, 13:31: 24.9 mg/l4 Sep 2026, 09:56: 22.9 mg/l
Every result (31)
SampledResult as publishedReads as
4 Sep 2026, 09:5622.9 22.9 mg/l
6 Jul 2026, 13:3124.9 24.9 mg/l
10 Jun 2026, 09:4418.9 18.9 mg/l
8 May 2026, 12:1124.9 24.9 mg/l
5 Mar 2026, 09:0213 13 mg/l
5 Feb 2026, 11:275.97 5.97 mg/l
13 Jan 2026, 09:116.19 6.19 mg/l
3 Dec 2025, 13:366.68 6.68 mg/l
7 Nov 2025, 10:0527.9 27.9 mg/l
3 Oct 2025, 10:3027.9 27.9 mg/l
12 Sep 2025, 10:4217 17 mg/l
22 Aug 2025, 11:4630 30 mg/l
25 Jul 2025, 09:3930 30 mg/l
23 Jun 2025, 08:4936.9 36.9 mg/l
23 May 2025, 12:0638.9 38.9 mg/l
5 Mar 2025, 09:5814 14 mg/l
6 Feb 2025, 09:2915 15 mg/l
3 Jan 2025, 11:029.73 9.73 mg/l
2 Dec 2024, 11:528.92 8.92 mg/l
5 Nov 2024, 09:1319 19 mg/l
7 Oct 2024, 09:205.57 5.57 mg/l
9 Sep 2024, 08:4931 31 mg/l
7 Aug 2024, 10:2927 27 mg/l
16 Jul 2024, 13:3115.9 15.9 mg/l
24 Jun 2024, 09:1625.9 25.9 mg/l
4 Mar 2024, 09:389.06 9.06 mg/l
1 Feb 2024, 10:2414.9 14.9 mg/l
11 Jan 2024, 07:5312.8 12.8 mg/l
1 Dec 2023, 11:2116.9 16.9 mg/l
16 Nov 2023, 09:498.37 8.37 mg/l
13 Oct 2023, 14:2319 19 mg/l

Phosphate

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

4.6 mg/l

Sampled 4 Sep 2026, 27 days ago · 31 results banked

0246mg/l20242025202613 Oct 2023, 14:23: 1.1 mg/l16 Nov 2023, 09:49: 0.92 mg/l1 Dec 2023, 11:21: 1.8 mg/l11 Jan 2024, 07:53: 1.2 mg/l1 Feb 2024, 10:24: 1.5 mg/l4 Mar 2024, 09:38: 0.92 mg/l24 Jun 2024, 09:16: 2.9 mg/l16 Jul 2024, 13:31: 2.4 mg/l7 Aug 2024, 10:29: 3.4 mg/l9 Sep 2024, 08:49: 3.3 mg/l7 Oct 2024, 09:20: 0.88 mg/l5 Nov 2024, 09:13: 1.9 mg/l2 Dec 2024, 11:52: 1.1 mg/l3 Jan 2025, 11:02: 1.2 mg/l6 Feb 2025, 09:29: 1.3 mg/l5 Mar 2025, 09:58: 1.5 mg/l23 May 2025, 12:06: 4.1 mg/l23 Jun 2025, 08:49: 4 mg/l25 Jul 2025, 09:39: 4.7 mg/l22 Aug 2025, 11:46: 4.9 mg/l12 Sep 2025, 10:42: 3.3 mg/l3 Oct 2025, 10:30: 4.9 mg/l7 Nov 2025, 10:05: 4.9 mg/l3 Dec 2025, 13:36: 0.88 mg/l13 Jan 2026, 09:11: 0.98 mg/l5 Feb 2026, 11:27: 0.98 mg/l5 Mar 2026, 09:02: 1.6 mg/l8 May 2026, 12:11: 3.5 mg/l10 Jun 2026, 09:44: 3.2 mg/l6 Jul 2026, 13:31: 4.2 mg/l4 Sep 2026, 09:56: 4.6 mg/l
Every result (31)
SampledResult as publishedReads as
4 Sep 2026, 09:564.6 4.6 mg/l
6 Jul 2026, 13:314.2 4.2 mg/l
10 Jun 2026, 09:443.2 3.2 mg/l
8 May 2026, 12:113.5 3.5 mg/l
5 Mar 2026, 09:021.6 1.6 mg/l
5 Feb 2026, 11:270.98 0.98 mg/l
13 Jan 2026, 09:110.98 0.98 mg/l
3 Dec 2025, 13:360.88 0.88 mg/l
7 Nov 2025, 10:054.9 4.9 mg/l
3 Oct 2025, 10:304.9 4.9 mg/l
12 Sep 2025, 10:423.3 3.3 mg/l
22 Aug 2025, 11:464.9 4.9 mg/l
25 Jul 2025, 09:394.7 4.7 mg/l
23 Jun 2025, 08:494 4 mg/l
23 May 2025, 12:064.1 4.1 mg/l
5 Mar 2025, 09:581.5 1.5 mg/l
6 Feb 2025, 09:291.3 1.3 mg/l
3 Jan 2025, 11:021.2 1.2 mg/l
2 Dec 2024, 11:521.1 1.1 mg/l
5 Nov 2024, 09:131.9 1.9 mg/l
7 Oct 2024, 09:200.88 0.88 mg/l
9 Sep 2024, 08:493.3 3.3 mg/l
7 Aug 2024, 10:293.4 3.4 mg/l
16 Jul 2024, 13:312.4 2.4 mg/l
24 Jun 2024, 09:162.9 2.9 mg/l
4 Mar 2024, 09:380.92 0.92 mg/l
1 Feb 2024, 10:241.5 1.5 mg/l
11 Jan 2024, 07:531.2 1.2 mg/l
1 Dec 2023, 11:211.8 1.8 mg/l
16 Nov 2023, 09:490.92 0.92 mg/l
13 Oct 2023, 14:231.1 1.1 mg/l

Conductivity

at 25 °C · code 0077 · µS/cm

976 µS/cm

Sampled 4 Sep 2026, 27 days ago · 32 results banked

60080010001200µS/cm20242025202613 Oct 2023, 14:23: 605 µS/cm16 Nov 2023, 09:49: 748 µS/cm1 Dec 2023, 11:21: 884 µS/cm11 Jan 2024, 07:53: 774 µS/cm1 Feb 2024, 10:24: 855 µS/cm4 Mar 2024, 09:38: 763 µS/cm24 Jun 2024, 09:16: 897 µS/cm16 Jul 2024, 13:31: 764 µS/cm7 Aug 2024, 10:29: 945 µS/cm9 Sep 2024, 08:49: 966 µS/cm7 Oct 2024, 09:20: 602 µS/cm5 Nov 2024, 09:13: 862 µS/cm2 Dec 2024, 11:52: 729 µS/cm3 Jan 2025, 11:02: 775 µS/cm6 Feb 2025, 09:29: 807 µS/cm5 Mar 2025, 09:58: 854 µS/cm1 Apr 2025, 09:18: 948 µS/cm23 May 2025, 12:06: 1057 µS/cm23 Jun 2025, 08:49: 1083 µS/cm25 Jul 2025, 09:39: 1045 µS/cm22 Aug 2025, 11:46: 1062 µS/cm12 Sep 2025, 10:42: 903 µS/cm3 Oct 2025, 10:30: 980 µS/cm7 Nov 2025, 10:05: 1018 µS/cm3 Dec 2025, 13:36: 715 µS/cm13 Jan 2026, 09:11: 739 µS/cm5 Feb 2026, 11:27: 631 µS/cm5 Mar 2026, 09:02: 782 µS/cm8 May 2026, 12:11: 900 µS/cm10 Jun 2026, 09:44: 819 µS/cm6 Jul 2026, 13:31: 963 µS/cm4 Sep 2026, 09:56: 976 µS/cm
Every result (32)
SampledResult as publishedReads as
4 Sep 2026, 09:56976 976 µS/cm
6 Jul 2026, 13:31963 963 µS/cm
10 Jun 2026, 09:44819 819 µS/cm
8 May 2026, 12:11900 900 µS/cm
5 Mar 2026, 09:02782 782 µS/cm
5 Feb 2026, 11:27631 631 µS/cm
13 Jan 2026, 09:11739 739 µS/cm
3 Dec 2025, 13:36715 715 µS/cm
7 Nov 2025, 10:051018 1018 µS/cm
3 Oct 2025, 10:30980 980 µS/cm
12 Sep 2025, 10:42903 903 µS/cm
22 Aug 2025, 11:461062 1062 µS/cm
25 Jul 2025, 09:391045 1045 µS/cm
23 Jun 2025, 08:491083 1083 µS/cm
23 May 2025, 12:061057 1057 µS/cm
1 Apr 2025, 09:18948 948 µS/cm
5 Mar 2025, 09:58854 854 µS/cm
6 Feb 2025, 09:29807 807 µS/cm
3 Jan 2025, 11:02775 775 µS/cm
2 Dec 2024, 11:52729 729 µS/cm
5 Nov 2024, 09:13862 862 µS/cm
7 Oct 2024, 09:20602 602 µS/cm
9 Sep 2024, 08:49966 966 µS/cm
7 Aug 2024, 10:29945 945 µS/cm
16 Jul 2024, 13:31764 764 µS/cm
24 Jun 2024, 09:16897 897 µS/cm
4 Mar 2024, 09:38763 763 µS/cm
1 Feb 2024, 10:24855 855 µS/cm
11 Jan 2024, 07:53774 774 µS/cm
1 Dec 2023, 11:21884 884 µS/cm
16 Nov 2023, 09:49748 748 µS/cm
13 Oct 2023, 14:23605 605 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 32 Oct 2023 – Sep 2026 72.3% 4 Sep 2026
Oxygen, Dissolved as O2 9924 River water 32 Oct 2023 – Sep 2026 6.9 mg/l 4 Sep 2026
Temperature of Water 0076 River water 32 Oct 2023 – Sep 2026 17.5 °C 4 Sep 2026
pH 0061 River water 32 Oct 2023 – Sep 2026 7.5 4 Sep 2026
Ammoniacal Nitrogen as N 0111 River water 31 Oct 2023 – Sep 2026 below 0.03 mg/l 4 Sep 2026
Nitrate as N 0117 River water 31 Oct 2023 – Sep 2026 22.9 mg/l 4 Sep 2026
Orthophosphate, reactive as P 0180 River water 31 Oct 2023 – Sep 2026 4.6 mg/l 4 Sep 2026
Conductivity at 25 C 0077 River water 32 Oct 2023 – Sep 2026 976 µS/cm 4 Sep 2026
Alkalinity to pH 4.5 as CaCO3 0162 River water 31 Oct 2023 – Sep 2026 150 mg/l 4 Sep 2026
Ammonia un-ionised as N 0119 River water 31 Oct 2023 – Sep 2026 below 0.00031 mg/l 4 Sep 2026
BOD : 5 Day ATU 0085 River water 26 Oct 2023 – Mar 2026 1.5 mg/l 5 Mar 2026
Nitrite as N 0118 River water 31 Oct 2023 – Sep 2026 0.097 mg/l 4 Sep 2026
Nitrogen, Total Oxidised as N 0116 River water 31 Oct 2023 – Sep 2026 23 mg/l 4 Sep 2026
No flow /No sample 7668 River water 1 Aug 2026 – Aug 2026 No flow/discharge at sampling point 10 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.