Collingham Beck at Collingham

EA name: COLLINGHAM BECK AT COLLINGHAM (also listed as “RSN1656 COLLINGHAM BECK AT COLLINGHAM”)
Environment Agency sampling point NE-RSN1656 · 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
9 Sep 2026, 11:3322 days ago · time as the Environment Agency records it (UK clock time; the source gives no time zone)
Samples banked
21 since 2 Jan 2025 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 438674, 446086As published, to the nearest 1 m. Open in a map
River, by its own name
Collingham Beck
River, by the map
Collingham BeckPlaced on the river its name gives, 4 m from the line.
Next gauge downstream
Flint Mill On the River Wharfe · 6.4 km along the river
Nearest gauge upstream
Bardsey On the Bardsey Beck · 4.9 km along the river
Why it was sampled
Monitoring (national agency policy) (21 samples)

Main measurements, river water

Dissolved oxygen

% saturation · code 9901 · %

97%

Sampled 9 Sep 2026, 22 days ago · 21 results banked

9095100105110115%2024202520262 Jan 2025, 12:48: 110.2%3 Feb 2025, 13:16: 100.1%17 Mar 2025, 12:50: 112.2%11 Apr 2025, 11:43: 111.6%30 May 2025, 13:08: 96.2%19 Jun 2025, 13:42: 107.5%23 Jul 2025, 12:05: 100.9%22 Aug 2025, 12:40: 98.6%8 Sep 2025, 15:29: 99.1%8 Oct 2025, 16:36: 96.2%24 Oct 2025, 14:12: 95.9%8 Dec 2025, 12:47: 97.1%16 Jan 2026, 13:01: 97.5%3 Feb 2026, 13:16: 99.1%4 Mar 2026, 12:30: 103.4%1 Apr 2026, 13:37: 102.2%6 May 2026, 11:34: 97.2%8 Jun 2026, 15:10: 101.1%7 Jul 2026, 14:05: 106.6%19 Aug 2026, 10:45: 93.2%9 Sep 2026, 11:33: 97%
Every result (21)
SampledResult as publishedReads as
9 Sep 2026, 11:3397 97%
19 Aug 2026, 10:4593.2 93.2%
7 Jul 2026, 14:05106.6 106.6%
8 Jun 2026, 15:10101.1 101.1%
6 May 2026, 11:3497.2 97.2%
1 Apr 2026, 13:37102.2 102.2%
4 Mar 2026, 12:30103.4 103.4%
3 Feb 2026, 13:1699.1 99.1%
16 Jan 2026, 13:0197.5 97.5%
8 Dec 2025, 12:4797.1 97.1%
24 Oct 2025, 14:1295.9 95.9%
8 Oct 2025, 16:3696.2 96.2%
8 Sep 2025, 15:2999.1 99.1%
22 Aug 2025, 12:4098.6 98.6%
23 Jul 2025, 12:05100.9 100.9%
19 Jun 2025, 13:42107.5 107.5%
30 May 2025, 13:0896.2 96.2%
11 Apr 2025, 11:43111.6 111.6%
17 Mar 2025, 12:50112.2 112.2%
3 Feb 2025, 13:16100.1 100.1%
2 Jan 2025, 12:48110.2 110.2%

Dissolved oxygen

as O2 · code 9924 · mg/l

10.1 mg/l

Sampled 9 Sep 2026, 22 days ago · 21 results banked

8101214mg/l2024202520262 Jan 2025, 12:48: 13.9 mg/l3 Feb 2025, 13:16: 11.9 mg/l17 Mar 2025, 12:50: 13.5 mg/l11 Apr 2025, 11:43: 12.4 mg/l30 May 2025, 13:08: 9.73 mg/l19 Jun 2025, 13:42: 10.1 mg/l23 Jul 2025, 12:05: 9.78 mg/l22 Aug 2025, 12:40: 10.1 mg/l8 Sep 2025, 15:29: 9.99 mg/l8 Oct 2025, 16:36: 10.2 mg/l24 Oct 2025, 14:12: 10.8 mg/l8 Dec 2025, 12:47: 11.4 mg/l16 Jan 2026, 13:01: 12.5 mg/l3 Feb 2026, 13:16: 12.3 mg/l4 Mar 2026, 12:30: 12.3 mg/l1 Apr 2026, 13:37: 11.5 mg/l6 May 2026, 11:34: 11.1 mg/l8 Jun 2026, 15:10: 10.3 mg/l7 Jul 2026, 14:05: 10.1 mg/l19 Aug 2026, 10:45: 9.31 mg/l9 Sep 2026, 11:33: 10.1 mg/l
Every result (21)
SampledResult as publishedReads as
9 Sep 2026, 11:3310.1 10.1 mg/l
19 Aug 2026, 10:459.31 9.31 mg/l
7 Jul 2026, 14:0510.1 10.1 mg/l
8 Jun 2026, 15:1010.3 10.3 mg/l
6 May 2026, 11:3411.1 11.1 mg/l
1 Apr 2026, 13:3711.5 11.5 mg/l
4 Mar 2026, 12:3012.3 12.3 mg/l
3 Feb 2026, 13:1612.3 12.3 mg/l
16 Jan 2026, 13:0112.5 12.5 mg/l
8 Dec 2025, 12:4711.4 11.4 mg/l
24 Oct 2025, 14:1210.8 10.8 mg/l
8 Oct 2025, 16:3610.2 10.2 mg/l
8 Sep 2025, 15:299.99 9.99 mg/l
22 Aug 2025, 12:4010.1 10.1 mg/l
23 Jul 2025, 12:059.78 9.78 mg/l
19 Jun 2025, 13:4210.1 10.1 mg/l
30 May 2025, 13:089.73 9.73 mg/l
11 Apr 2025, 11:4312.4 12.4 mg/l
17 Mar 2025, 12:5013.5 13.5 mg/l
3 Feb 2025, 13:1611.9 11.9 mg/l
2 Jan 2025, 12:4813.9 13.9 mg/l

Water temperature

code 0076 · °C

13.2 °C

Sampled 9 Sep 2026, 22 days ago · 21 results banked

05101520°C2024202520262 Jan 2025, 12:48: 5.3 °C3 Feb 2025, 13:16: 7.7 °C17 Mar 2025, 12:50: 7.2 °C11 Apr 2025, 11:43: 10.4 °C30 May 2025, 13:08: 14.7 °C19 Jun 2025, 13:42: 18 °C23 Jul 2025, 12:05: 16.7 °C22 Aug 2025, 12:40: 14.1 °C8 Sep 2025, 15:29: 14.9 °C8 Oct 2025, 16:36: 12.6 °C24 Oct 2025, 14:12: 10 °C8 Dec 2025, 12:47: 8.2 °C16 Jan 2026, 13:01: 4.9 °C3 Feb 2026, 13:16: 6.2 °C4 Mar 2026, 12:30: 7.8 °C1 Apr 2026, 13:37: 9.9 °C6 May 2026, 11:34: 9.3 °C8 Jun 2026, 15:10: 14.6 °C7 Jul 2026, 14:05: 17.6 °C19 Aug 2026, 10:45: 15.3 °C9 Sep 2026, 11:33: 13.2 °C
Every result (21)
SampledResult as publishedReads as
9 Sep 2026, 11:3313.2 13.2 °C
19 Aug 2026, 10:4515.3 15.3 °C
7 Jul 2026, 14:0517.6 17.6 °C
8 Jun 2026, 15:1014.6 14.6 °C
6 May 2026, 11:349.3 9.3 °C
1 Apr 2026, 13:379.9 9.9 °C
4 Mar 2026, 12:307.8 7.8 °C
3 Feb 2026, 13:166.2 6.2 °C
16 Jan 2026, 13:014.9 4.9 °C
8 Dec 2025, 12:478.2 8.2 °C
24 Oct 2025, 14:1210 10 °C
8 Oct 2025, 16:3612.6 12.6 °C
8 Sep 2025, 15:2914.9 14.9 °C
22 Aug 2025, 12:4014.1 14.1 °C
23 Jul 2025, 12:0516.7 16.7 °C
19 Jun 2025, 13:4218 18 °C
30 May 2025, 13:0814.7 14.7 °C
11 Apr 2025, 11:4310.4 10.4 °C
17 Mar 2025, 12:507.2 7.2 °C
3 Feb 2025, 13:167.7 7.7 °C
2 Jan 2025, 12:485.3 5.3 °C

pH

code 0061

8.3

Sampled 9 Sep 2026, 22 days ago · 21 results banked

7.888.28.48.62024202520262 Jan 2025, 12:48: 7.883 Feb 2025, 13:16: 8.1917 Mar 2025, 12:50: 8.4611 Apr 2025, 11:43: 8.4930 May 2025, 13:08: 8.1419 Jun 2025, 13:42: 8.3523 Jul 2025, 12:05: 8.1522 Aug 2025, 12:40: 8.258 Sep 2025, 15:29: 8.258 Oct 2025, 16:36: 8.1124 Oct 2025, 14:12: 8.168 Dec 2025, 12:47: 7.9516 Jan 2026, 13:01: 8.163 Feb 2026, 13:16: 8.024 Mar 2026, 12:30: 8.211 Apr 2026, 13:37: 8.216 May 2026, 11:34: 8.268 Jun 2026, 15:10: 8.247 Jul 2026, 14:05: 8.4719 Aug 2026, 10:45: 8.349 Sep 2026, 11:33: 8.3
Every result (21)
SampledResult as publishedReads as
9 Sep 2026, 11:338.3 8.3
19 Aug 2026, 10:458.34 8.34
7 Jul 2026, 14:058.47 8.47
8 Jun 2026, 15:108.24 8.24
6 May 2026, 11:348.26 8.26
1 Apr 2026, 13:378.21 8.21
4 Mar 2026, 12:308.21 8.21
3 Feb 2026, 13:168.02 8.02
16 Jan 2026, 13:018.16 8.16
8 Dec 2025, 12:477.95 7.95
24 Oct 2025, 14:128.16 8.16
8 Oct 2025, 16:368.11 8.11
8 Sep 2025, 15:298.25 8.25
22 Aug 2025, 12:408.25 8.25
23 Jul 2025, 12:058.15 8.15
19 Jun 2025, 13:428.35 8.35
30 May 2025, 13:088.14 8.14
11 Apr 2025, 11:438.49 8.49
17 Mar 2025, 12:508.46 8.46
3 Feb 2025, 13:168.19 8.19
2 Jan 2025, 12:487.88 7.88

Ammonia

ammoniacal nitrogen as N · code 0111 · mg/l

0.0022 mg/l

Sampled 9 Sep 2026, 22 days ago · 21 results banked

00.010.020.030.04mg/l2024202520262 Jan 2025, 12:48: 0.04 mg/l3 Feb 2025, 13:16: 0.014 mg/l17 Mar 2025, 12:50: 0.0035 mg/l11 Apr 2025, 11:43: 0.034 mg/l30 May 2025, 13:08: 0.015 mg/l19 Jun 2025, 13:42: 0.0053 mg/l23 Jul 2025, 12:05: 0.008 mg/l22 Aug 2025, 12:40: 0.0061 mg/l8 Sep 2025, 15:29: below 0.002 mg/l (not detected above this)8 Oct 2025, 16:36: below 0.002 mg/l (not detected above this)24 Oct 2025, 14:12: below 0.002 mg/l (not detected above this)8 Dec 2025, 12:47: 0.017 mg/l16 Jan 2026, 13:01: 0.012 mg/l3 Feb 2026, 13:16: 0.03 mg/l4 Mar 2026, 12:30: 0.006 mg/l1 Apr 2026, 13:37: 0.01 mg/l6 May 2026, 11:34: 0.031 mg/l8 Jun 2026, 15:10: 0.013 mg/l7 Jul 2026, 14:05: 0.013 mg/l19 Aug 2026, 10:45: 0.013 mg/l9 Sep 2026, 11:33: 0.0022 mg/l
Every result (21)
SampledResult as publishedReads as
9 Sep 2026, 11:330.0022 0.0022 mg/l
19 Aug 2026, 10:450.013 0.013 mg/l
7 Jul 2026, 14:050.013 0.013 mg/l
8 Jun 2026, 15:100.013 0.013 mg/l
6 May 2026, 11:340.031 0.031 mg/l
1 Apr 2026, 13:370.01 0.01 mg/l
4 Mar 2026, 12:300.006 0.006 mg/l
3 Feb 2026, 13:160.03 0.03 mg/l
16 Jan 2026, 13:010.012 0.012 mg/l
8 Dec 2025, 12:470.017 0.017 mg/l
24 Oct 2025, 14:12<0.002 below 0.002 mg/l (not detected above this)
8 Oct 2025, 16:36<0.002 below 0.002 mg/l (not detected above this)
8 Sep 2025, 15:29<0.002 below 0.002 mg/l (not detected above this)
22 Aug 2025, 12:400.0061 0.0061 mg/l
23 Jul 2025, 12:050.008 0.008 mg/l
19 Jun 2025, 13:420.0053 0.0053 mg/l
30 May 2025, 13:080.015 0.015 mg/l
11 Apr 2025, 11:430.034 0.034 mg/l
17 Mar 2025, 12:500.0035 0.0035 mg/l
3 Feb 2025, 13:160.014 0.014 mg/l
2 Jan 2025, 12:480.04 0.04 mg/l

Nitrate

as nitrogen (N) · code 0117 · mg/l

2.49 mg/l

Sampled 9 Sep 2026, 22 days ago · 21 results banked

234567mg/l2024202520262 Jan 2025, 12:48: 4.49 mg/l3 Feb 2025, 13:16: 4.89 mg/l17 Mar 2025, 12:50: 4.49 mg/l11 Apr 2025, 11:43: 3.98 mg/l30 May 2025, 13:08: 2.89 mg/l19 Jun 2025, 13:42: 3.29 mg/l23 Jul 2025, 12:05: 2.79 mg/l22 Aug 2025, 12:40: 3.1 mg/l8 Sep 2025, 15:29: 2.79 mg/l8 Oct 2025, 16:36: 2.69 mg/l24 Oct 2025, 14:12: 3.19 mg/l8 Dec 2025, 12:47: 6.38 mg/l16 Jan 2026, 13:01: 5.29 mg/l3 Feb 2026, 13:16: 5.98 mg/l4 Mar 2026, 12:30: 5.69 mg/l1 Apr 2026, 13:37: 4.69 mg/l6 May 2026, 11:34: 3.98 mg/l8 Jun 2026, 15:10: 3.89 mg/l7 Jul 2026, 14:05: 2.49 mg/l19 Aug 2026, 10:45: 3.09 mg/l9 Sep 2026, 11:33: 2.49 mg/l
Every result (21)
SampledResult as publishedReads as
9 Sep 2026, 11:332.49 2.49 mg/l
19 Aug 2026, 10:453.09 3.09 mg/l
7 Jul 2026, 14:052.49 2.49 mg/l
8 Jun 2026, 15:103.89 3.89 mg/l
6 May 2026, 11:343.98 3.98 mg/l
1 Apr 2026, 13:374.69 4.69 mg/l
4 Mar 2026, 12:305.69 5.69 mg/l
3 Feb 2026, 13:165.98 5.98 mg/l
16 Jan 2026, 13:015.29 5.29 mg/l
8 Dec 2025, 12:476.38 6.38 mg/l
24 Oct 2025, 14:123.19 3.19 mg/l
8 Oct 2025, 16:362.69 2.69 mg/l
8 Sep 2025, 15:292.79 2.79 mg/l
22 Aug 2025, 12:403.1 3.1 mg/l
23 Jul 2025, 12:052.79 2.79 mg/l
19 Jun 2025, 13:423.29 3.29 mg/l
30 May 2025, 13:082.89 2.89 mg/l
11 Apr 2025, 11:433.98 3.98 mg/l
17 Mar 2025, 12:504.49 4.49 mg/l
3 Feb 2025, 13:164.89 4.89 mg/l
2 Jan 2025, 12:484.49 4.49 mg/l

Phosphate

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

0.048 mg/l

Sampled 9 Sep 2026, 22 days ago · 21 results banked

0.020.040.060.080.1mg/l2024202520262 Jan 2025, 12:48: 0.063 mg/l3 Feb 2025, 13:16: 0.042 mg/l17 Mar 2025, 12:50: 0.033 mg/l11 Apr 2025, 11:43: 0.038 mg/l30 May 2025, 13:08: 0.057 mg/l19 Jun 2025, 13:42: 0.072 mg/l23 Jul 2025, 12:05: 0.086 mg/l22 Aug 2025, 12:40: 0.092 mg/l8 Sep 2025, 15:29: 0.083 mg/l8 Oct 2025, 16:36: 0.056 mg/l24 Oct 2025, 14:12: 0.046 mg/l8 Dec 2025, 12:47: 0.046 mg/l16 Jan 2026, 13:01: 0.036 mg/l3 Feb 2026, 13:16: 0.042 mg/l4 Mar 2026, 12:30: 0.029 mg/l1 Apr 2026, 13:37: 0.03 mg/l6 May 2026, 11:34: 0.052 mg/l8 Jun 2026, 15:10: 0.058 mg/l7 Jul 2026, 14:05: 0.042 mg/l19 Aug 2026, 10:45: 0.071 mg/l9 Sep 2026, 11:33: 0.048 mg/l
Every result (21)
SampledResult as publishedReads as
9 Sep 2026, 11:330.048 0.048 mg/l
19 Aug 2026, 10:450.071 0.071 mg/l
7 Jul 2026, 14:050.042 0.042 mg/l
8 Jun 2026, 15:100.058 0.058 mg/l
6 May 2026, 11:340.052 0.052 mg/l
1 Apr 2026, 13:370.03 0.03 mg/l
4 Mar 2026, 12:300.029 0.029 mg/l
3 Feb 2026, 13:160.042 0.042 mg/l
16 Jan 2026, 13:010.036 0.036 mg/l
8 Dec 2025, 12:470.046 0.046 mg/l
24 Oct 2025, 14:120.046 0.046 mg/l
8 Oct 2025, 16:360.056 0.056 mg/l
8 Sep 2025, 15:290.083 0.083 mg/l
22 Aug 2025, 12:400.092 0.092 mg/l
23 Jul 2025, 12:050.086 0.086 mg/l
19 Jun 2025, 13:420.072 0.072 mg/l
30 May 2025, 13:080.057 0.057 mg/l
11 Apr 2025, 11:430.038 0.038 mg/l
17 Mar 2025, 12:500.033 0.033 mg/l
3 Feb 2025, 13:160.042 0.042 mg/l
2 Jan 2025, 12:480.063 0.063 mg/l

Conductivity

at 25 °C · code 0077 · µS/cm

565 µS/cm

Sampled 9 Sep 2026, 22 days ago · 21 results banked

400500600700µS/cm2024202520262 Jan 2025, 12:48: 427 µS/cm3 Feb 2025, 13:16: 524 µS/cm17 Mar 2025, 12:50: 608 µS/cm11 Apr 2025, 11:43: 600 µS/cm30 May 2025, 13:08: 577 µS/cm19 Jun 2025, 13:42: 631 µS/cm23 Jul 2025, 12:05: 579 µS/cm22 Aug 2025, 12:40: 638 µS/cm8 Sep 2025, 15:29: 609 µS/cm8 Oct 2025, 16:36: 604 µS/cm24 Oct 2025, 14:12: 582 µS/cm8 Dec 2025, 12:47: 471 µS/cm16 Jan 2026, 13:01: 539 µS/cm3 Feb 2026, 13:16: 459 µS/cm4 Mar 2026, 12:30: 551 µS/cm1 Apr 2026, 13:37: 585 µS/cm6 May 2026, 11:34: 572 µS/cm8 Jun 2026, 15:10: 607 µS/cm7 Jul 2026, 14:05: 632 µS/cm19 Aug 2026, 10:45: 618 µS/cm9 Sep 2026, 11:33: 565 µS/cm
Every result (21)
SampledResult as publishedReads as
9 Sep 2026, 11:33565 565 µS/cm
19 Aug 2026, 10:45618 618 µS/cm
7 Jul 2026, 14:05632 632 µS/cm
8 Jun 2026, 15:10607 607 µS/cm
6 May 2026, 11:34572 572 µS/cm
1 Apr 2026, 13:37585 585 µS/cm
4 Mar 2026, 12:30551 551 µS/cm
3 Feb 2026, 13:16459 459 µS/cm
16 Jan 2026, 13:01539 539 µS/cm
8 Dec 2025, 12:47471 471 µS/cm
24 Oct 2025, 14:12582 582 µS/cm
8 Oct 2025, 16:36604 604 µS/cm
8 Sep 2025, 15:29609 609 µS/cm
22 Aug 2025, 12:40638 638 µS/cm
23 Jul 2025, 12:05579 579 µS/cm
19 Jun 2025, 13:42631 631 µS/cm
30 May 2025, 13:08577 577 µS/cm
11 Apr 2025, 11:43600 600 µS/cm
17 Mar 2025, 12:50608 608 µS/cm
3 Feb 2025, 13:16524 524 µS/cm
2 Jan 2025, 12:48427 427 µS/cm

Everything measured here

18 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 18 rows
DeterminandMaterialResults First – lastLatest result
Oxygen, Dissolved, % Saturation 9901 River water 21 Jan 2025 – Sep 2026 97% 9 Sep 2026
Oxygen, Dissolved as O2 9924 River water 21 Jan 2025 – Sep 2026 10.1 mg/l 9 Sep 2026
Temperature of Water 0076 River water 21 Jan 2025 – Sep 2026 13.2 °C 9 Sep 2026
pH 0061 River water 21 Jan 2025 – Sep 2026 8.3 9 Sep 2026
Ammoniacal Nitrogen as N 0111 River water 21 Jan 2025 – Sep 2026 0.0022 mg/l 9 Sep 2026
Nitrate as N 0117 River water 21 Jan 2025 – Sep 2026 2.49 mg/l 9 Sep 2026
Orthophosphate, reactive as P 0180 River water 21 Jan 2025 – Sep 2026 0.048 mg/l 9 Sep 2026
Conductivity at 25 C 0077 River water 21 Jan 2025 – Sep 2026 565 µS/cm 9 Sep 2026
Alkalinity to pH 4.5 as CaCO3 0162 River water 21 Jan 2025 – Sep 2026 190 mg/l 9 Sep 2026
Ammonia un-ionised as N 0119 River water 21 Jan 2025 – Sep 2026 0.00005 mg/l 9 Sep 2026
Carbon, Organic, Dissolved as C :- {DOC} 0301 River water 20 Jan 2025 – Sep 2026 3.2 mg/l 9 Sep 2026
Chloride 0172 River water 21 Jan 2025 – Sep 2026 35 mg/l 9 Sep 2026
Flow Type 2896 River water 21 Jan 2025 – Sep 2026 Moderate Flow 9 Sep 2026
Nitrite as N 0118 River water 21 Jan 2025 – Sep 2026 0.006 mg/l 9 Sep 2026
Nitrogen, Total Oxidised as N 0116 River water 21 Jan 2025 – Sep 2026 2.5 mg/l 9 Sep 2026
Phosphorus, Total as P 0348 River water 21 Jan 2025 – Sep 2026 0.072 mg/l 9 Sep 2026
Silica, reactive as SiO2 0182 River water 21 Jan 2025 – Sep 2026 11 mg/l 9 Sep 2026
Solids, Suspended at 105 C 0135 River water 10 Dec 2025 – Sep 2026 5 mg/l 9 Sep 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.