Byng Brook, B1438 Road Bridge, Ufford

EA name: BYNG BROOK, B1438 RD BR, UFFORD (also listed as “BYNG BROOK, B1438 ROAD BRIDGE, UFFORD”)
Environment Agency sampling point AN-DEB089 · 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
19 Aug 2026, 14:3043 days ago · time as the Environment Agency records it (UK clock time; the source gives no time zone)
Samples banked
22 since 5 Jun 2024 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 629478, 253180As published, to the nearest 1 m. Open in a map
River, by its own name
Byng Brook
River, by the map
Byng BrookPlaced on the river its name gives, 7 m from the line.
Next gauge downstream
None tracedIts water reaches the sea without passing a gauge.
Why it was sampled
Environmental monitoring statutory (EU directives) (22 samples)

Main measurements, river water

Dissolved oxygen

% saturation · code 9901 · %

60.4%

Sampled 19 Aug 2026, 43 days ago · 22 results banked

406080100120%2024202520265 Jun 2024, 11:04: 84.2%2 Jul 2024, 14:35: 80.7%14 Aug 2024, 14:13: 76.1%9 Oct 2024, 09:16: 76.1%23 Oct 2024, 09:41: 65.3%6 Nov 2024, 12:27: 68%4 Dec 2024, 11:26: 83.6%18 Feb 2025, 15:38: 98.5%6 Mar 2025, 12:01: 96.6%24 Mar 2025, 14:30: 118.1%7 Apr 2025, 10:53: 99.6%9 Oct 2025, 12:07: 77.7%6 Nov 2025, 09:07: 42.7%11 Dec 2025, 10:26: 88%6 Jan 2026, 10:35: 82.4%3 Feb 2026, 10:51: 93.1%17 Mar 2026, 10:38: 94%22 Apr 2026, 09:43: 90.8%6 May 2026, 12:45: 89.4%4 Jun 2026, 09:17: 76.7%8 Jul 2026, 11:07: 71.2%19 Aug 2026, 14:30: 60.4%
Every result (22)
SampledResult as publishedReads as
19 Aug 2026, 14:3060.4 60.4%
8 Jul 2026, 11:0771.2 71.2%
4 Jun 2026, 09:1776.7 76.7%
6 May 2026, 12:4589.4 89.4%
22 Apr 2026, 09:4390.8 90.8%
17 Mar 2026, 10:3894 94%
3 Feb 2026, 10:5193.1 93.1%
6 Jan 2026, 10:3582.4 82.4%
11 Dec 2025, 10:2688 88%
6 Nov 2025, 09:0742.7 42.7%
9 Oct 2025, 12:0777.7 77.7%
7 Apr 2025, 10:5399.6 99.6%
24 Mar 2025, 14:30118.1 118.1%
6 Mar 2025, 12:0196.6 96.6%
18 Feb 2025, 15:3898.5 98.5%
4 Dec 2024, 11:2683.6 83.6%
6 Nov 2024, 12:2768 68%
23 Oct 2024, 09:4165.3 65.3%
9 Oct 2024, 09:1676.1 76.1%
14 Aug 2024, 14:1376.1 76.1%
2 Jul 2024, 14:3580.7 80.7%
5 Jun 2024, 11:0484.2 84.2%

Dissolved oxygen

as O2 · code 9924 · mg/l

5.91 mg/l

Sampled 19 Aug 2026, 43 days ago · 22 results banked

2.557.51012.515mg/l2024202520265 Jun 2024, 11:04: 8.81 mg/l2 Jul 2024, 14:35: 8.31 mg/l14 Aug 2024, 14:13: 7.19 mg/l9 Oct 2024, 09:16: 7.89 mg/l23 Oct 2024, 09:41: 7.09 mg/l6 Nov 2024, 12:27: 7.45 mg/l4 Dec 2024, 11:26: 10.2 mg/l18 Feb 2025, 15:38: 12.6 mg/l6 Mar 2025, 12:01: 11.8 mg/l24 Mar 2025, 14:30: 12.8 mg/l7 Apr 2025, 10:53: 11.4 mg/l9 Oct 2025, 12:07: 8.39 mg/l6 Nov 2025, 09:07: 4.57 mg/l11 Dec 2025, 10:26: 10.3 mg/l6 Jan 2026, 10:35: 11.7 mg/l3 Feb 2026, 10:51: 11.7 mg/l17 Mar 2026, 10:38: 10.8 mg/l22 Apr 2026, 09:43: 10.4 mg/l6 May 2026, 12:45: 9.86 mg/l4 Jun 2026, 09:17: 7.8 mg/l8 Jul 2026, 11:07: 6.71 mg/l19 Aug 2026, 14:30: 5.91 mg/l
Every result (22)
SampledResult as publishedReads as
19 Aug 2026, 14:305.91 5.91 mg/l
8 Jul 2026, 11:076.71 6.71 mg/l
4 Jun 2026, 09:177.8 7.8 mg/l
6 May 2026, 12:459.86 9.86 mg/l
22 Apr 2026, 09:4310.4 10.4 mg/l
17 Mar 2026, 10:3810.8 10.8 mg/l
3 Feb 2026, 10:5111.7 11.7 mg/l
6 Jan 2026, 10:3511.7 11.7 mg/l
11 Dec 2025, 10:2610.3 10.3 mg/l
6 Nov 2025, 09:074.57 4.57 mg/l
9 Oct 2025, 12:078.39 8.39 mg/l
7 Apr 2025, 10:5311.4 11.4 mg/l
24 Mar 2025, 14:3012.8 12.8 mg/l
6 Mar 2025, 12:0111.8 11.8 mg/l
18 Feb 2025, 15:3812.6 12.6 mg/l
4 Dec 2024, 11:2610.2 10.2 mg/l
6 Nov 2024, 12:277.45 7.45 mg/l
23 Oct 2024, 09:417.09 7.09 mg/l
9 Oct 2024, 09:167.89 7.89 mg/l
14 Aug 2024, 14:137.19 7.19 mg/l
2 Jul 2024, 14:358.31 8.31 mg/l
5 Jun 2024, 11:048.81 8.81 mg/l

Water temperature

code 0076 · °C

16.3 °C

Sampled 19 Aug 2026, 43 days ago · 22 results banked

05101520°C2024202520265 Jun 2024, 11:04: 13.2 °C2 Jul 2024, 14:35: 13.9 °C14 Aug 2024, 14:13: 18 °C9 Oct 2024, 09:16: 13.6 °C23 Oct 2024, 09:41: 11.6 °C6 Nov 2024, 12:27: 11.2 °C4 Dec 2024, 11:26: 6.6 °C18 Feb 2025, 15:38: 4.9 °C6 Mar 2025, 12:01: 6.8 °C24 Mar 2025, 14:30: 11.5 °C7 Apr 2025, 10:53: 9.3 °C9 Oct 2025, 12:07: 11.8 °C6 Nov 2025, 09:07: 12.2 °C11 Dec 2025, 10:26: 8.4 °C6 Jan 2026, 10:35: 1.1 °C3 Feb 2026, 10:51: 5.5 °C17 Mar 2026, 10:38: 9.3 °C22 Apr 2026, 09:43: 9.4 °C6 May 2026, 12:45: 10.9 °C4 Jun 2026, 09:17: 14.5 °C8 Jul 2026, 11:07: 18.1 °C19 Aug 2026, 14:30: 16.3 °C
Every result (22)
SampledResult as publishedReads as
19 Aug 2026, 14:3016.3 16.3 °C
8 Jul 2026, 11:0718.1 18.1 °C
4 Jun 2026, 09:1714.5 14.5 °C
6 May 2026, 12:4510.9 10.9 °C
22 Apr 2026, 09:439.4 9.4 °C
17 Mar 2026, 10:389.3 9.3 °C
3 Feb 2026, 10:515.5 5.5 °C
6 Jan 2026, 10:351.1 1.1 °C
11 Dec 2025, 10:268.4 8.4 °C
6 Nov 2025, 09:0712.2 12.2 °C
9 Oct 2025, 12:0711.8 11.8 °C
7 Apr 2025, 10:539.3 9.3 °C
24 Mar 2025, 14:3011.5 11.5 °C
6 Mar 2025, 12:016.8 6.8 °C
18 Feb 2025, 15:384.9 4.9 °C
4 Dec 2024, 11:266.6 6.6 °C
6 Nov 2024, 12:2711.2 11.2 °C
23 Oct 2024, 09:4111.6 11.6 °C
9 Oct 2024, 09:1613.6 13.6 °C
14 Aug 2024, 14:1318 18 °C
2 Jul 2024, 14:3513.9 13.9 °C
5 Jun 2024, 11:0413.2 13.2 °C

pH

code 0061

7.84

Sampled 19 Aug 2026, 43 days ago · 22 results banked

7.47.67.888.22024202520265 Jun 2024, 11:04: 7.692 Jul 2024, 14:35: 7.7814 Aug 2024, 14:13: 7.679 Oct 2024, 09:16: 7.6723 Oct 2024, 09:41: 7.616 Nov 2024, 12:27: 7.654 Dec 2024, 11:26: 7.6618 Feb 2025, 15:38: 7.996 Mar 2025, 12:01: 7.8924 Mar 2025, 14:30: 7.817 Apr 2025, 10:53: 7.89 Oct 2025, 12:07: 7.736 Nov 2025, 09:07: 7.6511 Dec 2025, 10:26: 7.886 Jan 2026, 10:35: 7.873 Feb 2026, 10:51: 8.0717 Mar 2026, 10:38: 7.8522 Apr 2026, 09:43: 7.756 May 2026, 12:45: 7.714 Jun 2026, 09:17: 7.538 Jul 2026, 11:07: 8.0319 Aug 2026, 14:30: 7.84
Every result (22)
SampledResult as publishedReads as
19 Aug 2026, 14:307.84 7.84
8 Jul 2026, 11:078.03 8.03
4 Jun 2026, 09:177.53 7.53
6 May 2026, 12:457.71 7.71
22 Apr 2026, 09:437.75 7.75
17 Mar 2026, 10:387.85 7.85
3 Feb 2026, 10:518.07 8.07
6 Jan 2026, 10:357.87 7.87
11 Dec 2025, 10:267.88 7.88
6 Nov 2025, 09:077.65 7.65
9 Oct 2025, 12:077.73 7.73
7 Apr 2025, 10:537.8 7.8
24 Mar 2025, 14:307.81 7.81
6 Mar 2025, 12:017.89 7.89
18 Feb 2025, 15:387.99 7.99
4 Dec 2024, 11:267.66 7.66
6 Nov 2024, 12:277.65 7.65
23 Oct 2024, 09:417.61 7.61
9 Oct 2024, 09:167.67 7.67
14 Aug 2024, 14:137.67 7.67
2 Jul 2024, 14:357.78 7.78
5 Jun 2024, 11:047.69 7.69

Ammonia

ammoniacal nitrogen as N · code 0111 · mg/l

below 0.03 mg/l (not detected above this)

Sampled 19 Aug 2026, 43 days ago · 21 results banked

0.0250.050.0750.10.1250.15mg/l2024202520265 Jun 2024, 11:04: 0.036 mg/l2 Jul 2024, 14:35: below 0.03 mg/l (not detected above this)14 Aug 2024, 14:13: below 0.03 mg/l (not detected above this)9 Oct 2024, 09:16: 0.031 mg/l23 Oct 2024, 09:41: below 0.03 mg/l (not detected above this)6 Nov 2024, 12:27: below 0.03 mg/l (not detected above this)4 Dec 2024, 11:26: 0.059 mg/l18 Feb 2025, 15:38: below 0.03 mg/l (not detected above this)6 Mar 2025, 12:01: 0.033 mg/l24 Mar 2025, 14:30: below 0.03 mg/l (not detected above this)9 Oct 2025, 12:07: below 0.03 mg/l (not detected above this)6 Nov 2025, 09:07: below 0.03 mg/l (not detected above this)11 Dec 2025, 10:26: below 0.03 mg/l (not detected above this)6 Jan 2026, 10:35: 0.13 mg/l3 Feb 2026, 10:51: 0.04 mg/l17 Mar 2026, 10:38: below 0.03 mg/l (not detected above this)22 Apr 2026, 09:43: below 0.03 mg/l (not detected above this)6 May 2026, 12:45: below 0.03 mg/l (not detected above this)4 Jun 2026, 09:17: 0.073 mg/l8 Jul 2026, 11:07: 0.058 mg/l19 Aug 2026, 14:30: below 0.03 mg/l (not detected above this)
Every result (21)
SampledResult as publishedReads as
19 Aug 2026, 14:30<0.03 below 0.03 mg/l (not detected above this)
8 Jul 2026, 11:070.058 0.058 mg/l
4 Jun 2026, 09:170.073 0.073 mg/l
6 May 2026, 12:45<0.03 below 0.03 mg/l (not detected above this)
22 Apr 2026, 09:43<0.03 below 0.03 mg/l (not detected above this)
17 Mar 2026, 10:38<0.03 below 0.03 mg/l (not detected above this)
3 Feb 2026, 10:510.04 0.04 mg/l
6 Jan 2026, 10:350.13 0.13 mg/l
11 Dec 2025, 10:26<0.03 below 0.03 mg/l (not detected above this)
6 Nov 2025, 09:07<0.03 below 0.03 mg/l (not detected above this)
9 Oct 2025, 12:07<0.03 below 0.03 mg/l (not detected above this)
24 Mar 2025, 14:30<0.03 below 0.03 mg/l (not detected above this)
6 Mar 2025, 12:010.033 0.033 mg/l
18 Feb 2025, 15:38<0.03 below 0.03 mg/l (not detected above this)
4 Dec 2024, 11:260.059 0.059 mg/l
6 Nov 2024, 12:27<0.03 below 0.03 mg/l (not detected above this)
23 Oct 2024, 09:41<0.03 below 0.03 mg/l (not detected above this)
9 Oct 2024, 09:160.031 0.031 mg/l
14 Aug 2024, 14:13<0.03 below 0.03 mg/l (not detected above this)
2 Jul 2024, 14:35<0.03 below 0.03 mg/l (not detected above this)
5 Jun 2024, 11:040.036 0.036 mg/l

Nitrate

as nitrogen (N) · code 0117 · mg/l

2.28 mg/l

Sampled 19 Aug 2026, 43 days ago · 20 results banked

051015mg/l2024202520265 Jun 2024, 11:04: 2.68 mg/l2 Jul 2024, 14:35: 3.39 mg/l14 Aug 2024, 14:13: 3.19 mg/l9 Oct 2024, 09:16: 2.68 mg/l23 Oct 2024, 09:41: 2.49 mg/l6 Nov 2024, 12:27: 2.59 mg/l18 Feb 2025, 15:38: 7.19 mg/l6 Mar 2025, 12:01: 5.08 mg/l24 Mar 2025, 14:30: 2.39 mg/l9 Oct 2025, 12:07: 2.09 mg/l6 Nov 2025, 09:07: 1.66 mg/l11 Dec 2025, 10:26: 13 mg/l6 Jan 2026, 10:35: 2.97 mg/l3 Feb 2026, 10:51: 8.89 mg/l17 Mar 2026, 10:38: 4.17 mg/l22 Apr 2026, 09:43: 2.98 mg/l6 May 2026, 12:45: 2.78 mg/l4 Jun 2026, 09:17: 1.94 mg/l8 Jul 2026, 11:07: 2.27 mg/l19 Aug 2026, 14:30: 2.28 mg/l
Every result (20)
SampledResult as publishedReads as
19 Aug 2026, 14:302.28 2.28 mg/l
8 Jul 2026, 11:072.27 2.27 mg/l
4 Jun 2026, 09:171.94 1.94 mg/l
6 May 2026, 12:452.78 2.78 mg/l
22 Apr 2026, 09:432.98 2.98 mg/l
17 Mar 2026, 10:384.17 4.17 mg/l
3 Feb 2026, 10:518.89 8.89 mg/l
6 Jan 2026, 10:352.97 2.97 mg/l
11 Dec 2025, 10:2613 13 mg/l
6 Nov 2025, 09:071.66 1.66 mg/l
9 Oct 2025, 12:072.09 2.09 mg/l
24 Mar 2025, 14:302.39 2.39 mg/l
6 Mar 2025, 12:015.08 5.08 mg/l
18 Feb 2025, 15:387.19 7.19 mg/l
6 Nov 2024, 12:272.59 2.59 mg/l
23 Oct 2024, 09:412.49 2.49 mg/l
9 Oct 2024, 09:162.68 2.68 mg/l
14 Aug 2024, 14:133.19 3.19 mg/l
2 Jul 2024, 14:353.39 3.39 mg/l
5 Jun 2024, 11:042.68 2.68 mg/l

Phosphate

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

0.033 mg/l

Sampled 19 Aug 2026, 43 days ago · 21 results banked

00.050.10.15mg/l2024202520265 Jun 2024, 11:04: 0.11 mg/l2 Jul 2024, 14:35: 0.031 mg/l14 Aug 2024, 14:13: 0.039 mg/l9 Oct 2024, 09:16: 0.14 mg/l23 Oct 2024, 09:41: 0.054 mg/l6 Nov 2024, 12:27: 0.013 mg/l4 Dec 2024, 11:26: 0.042 mg/l18 Feb 2025, 15:38: 0.037 mg/l6 Mar 2025, 12:01: below 0.01 mg/l (not detected above this)24 Mar 2025, 14:30: below 0.01 mg/l (not detected above this)9 Oct 2025, 12:07: 0.068 mg/l6 Nov 2025, 09:07: 0.022 mg/l11 Dec 2025, 10:26: 0.072 mg/l6 Jan 2026, 10:35: 0.024 mg/l3 Feb 2026, 10:51: 0.069 mg/l17 Mar 2026, 10:38: 0.023 mg/l22 Apr 2026, 09:43: 0.022 mg/l6 May 2026, 12:45: 0.011 mg/l4 Jun 2026, 09:17: 0.11 mg/l8 Jul 2026, 11:07: 0.043 mg/l19 Aug 2026, 14:30: 0.033 mg/l
Every result (21)
SampledResult as publishedReads as
19 Aug 2026, 14:300.033 0.033 mg/l
8 Jul 2026, 11:070.043 0.043 mg/l
4 Jun 2026, 09:170.11 0.11 mg/l
6 May 2026, 12:450.011 0.011 mg/l
22 Apr 2026, 09:430.022 0.022 mg/l
17 Mar 2026, 10:380.023 0.023 mg/l
3 Feb 2026, 10:510.069 0.069 mg/l
6 Jan 2026, 10:350.024 0.024 mg/l
11 Dec 2025, 10:260.072 0.072 mg/l
6 Nov 2025, 09:070.022 0.022 mg/l
9 Oct 2025, 12:070.068 0.068 mg/l
24 Mar 2025, 14:30<0.01 below 0.01 mg/l (not detected above this)
6 Mar 2025, 12:01<0.01 below 0.01 mg/l (not detected above this)
18 Feb 2025, 15:380.037 0.037 mg/l
4 Dec 2024, 11:260.042 0.042 mg/l
6 Nov 2024, 12:270.013 0.013 mg/l
23 Oct 2024, 09:410.054 0.054 mg/l
9 Oct 2024, 09:160.14 0.14 mg/l
14 Aug 2024, 14:130.039 0.039 mg/l
2 Jul 2024, 14:350.031 0.031 mg/l
5 Jun 2024, 11:040.11 0.11 mg/l

Conductivity

at 25 °C · code 0077 · µS/cm

1001 µS/cm

Sampled 19 Aug 2026, 43 days ago · 22 results banked

010002000300040005000µS/cm2024202520265 Jun 2024, 11:04: 885 µS/cm2 Jul 2024, 14:35: 1015 µS/cm14 Aug 2024, 14:13: 1007 µS/cm9 Oct 2024, 09:16: 862 µS/cm23 Oct 2024, 09:41: 973 µS/cm6 Nov 2024, 12:27: 4316 µS/cm4 Dec 2024, 11:26: 930 µS/cm18 Feb 2025, 15:38: 936 µS/cm6 Mar 2025, 12:01: 963 µS/cm24 Mar 2025, 14:30: 875 µS/cm7 Apr 2025, 10:53: 939 µS/cm9 Oct 2025, 12:07: 1048 µS/cm6 Nov 2025, 09:07: 1069 µS/cm11 Dec 2025, 10:26: 810 µS/cm6 Jan 2026, 10:35: 1103 µS/cm3 Feb 2026, 10:51: 766 µS/cm17 Mar 2026, 10:38: 923 µS/cm22 Apr 2026, 09:43: 975 µS/cm6 May 2026, 12:45: 969 µS/cm4 Jun 2026, 09:17: 722 µS/cm8 Jul 2026, 11:07: 1031 µS/cm19 Aug 2026, 14:30: 1001 µS/cm
Every result (22)
SampledResult as publishedReads as
19 Aug 2026, 14:301001 1001 µS/cm
8 Jul 2026, 11:071031 1031 µS/cm
4 Jun 2026, 09:17722 722 µS/cm
6 May 2026, 12:45969 969 µS/cm
22 Apr 2026, 09:43975 975 µS/cm
17 Mar 2026, 10:38923 923 µS/cm
3 Feb 2026, 10:51766 766 µS/cm
6 Jan 2026, 10:351103 1103 µS/cm
11 Dec 2025, 10:26810 810 µS/cm
6 Nov 2025, 09:071069 1069 µS/cm
9 Oct 2025, 12:071048 1048 µS/cm
7 Apr 2025, 10:53939 939 µS/cm
24 Mar 2025, 14:30875 875 µS/cm
6 Mar 2025, 12:01963 963 µS/cm
18 Feb 2025, 15:38936 936 µS/cm
4 Dec 2024, 11:26930 930 µS/cm
6 Nov 2024, 12:274316 4316 µS/cm
23 Oct 2024, 09:41973 973 µS/cm
9 Oct 2024, 09:16862 862 µS/cm
14 Aug 2024, 14:131007 1007 µS/cm
2 Jul 2024, 14:351015 1015 µS/cm
5 Jun 2024, 11:04885 885 µS/cm

Everything measured here

12 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 12 rows
DeterminandMaterialResults First – lastLatest result
Oxygen, Dissolved, % Saturation 9901 River water 22 Jun 2024 – Aug 2026 60.4% 19 Aug 2026
Oxygen, Dissolved as O2 9924 River water 22 Jun 2024 – Aug 2026 5.91 mg/l 19 Aug 2026
Temperature of Water 0076 River water 22 Jun 2024 – Aug 2026 16.3 °C 19 Aug 2026
pH 0061 River water 22 Jun 2024 – Aug 2026 7.84 19 Aug 2026
Ammoniacal Nitrogen as N 0111 River water 21 Jun 2024 – Aug 2026 below 0.03 mg/l 19 Aug 2026
Nitrate as N 0117 River water 20 Jun 2024 – Aug 2026 2.28 mg/l 19 Aug 2026
Orthophosphate, reactive as P 0180 River water 21 Jun 2024 – Aug 2026 0.033 mg/l 19 Aug 2026
Conductivity at 25 C 0077 River water 22 Jun 2024 – Aug 2026 1001 µS/cm 19 Aug 2026
Alkalinity to pH 4.5 as CaCO3 0162 River water 21 Jun 2024 – Aug 2026 330 mg/l 19 Aug 2026
Ammonia un-ionised as N 0119 River water 21 Jun 2024 – Aug 2026 below 0.0006 mg/l 19 Aug 2026
Nitrite as N 0118 River water 20 Jun 2024 – Aug 2026 0.016 mg/l 19 Aug 2026
Nitrogen, Total Oxidised as N 0116 River water 21 Jun 2024 – Aug 2026 2.3 mg/l 19 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.