Spen Beck at Ponderosa

EA name: SPEN BECK AT PONDEROSA (also listed as “RSN1660 SPEN BECK AT PONDEROSA”)
Environment Agency sampling point NE-RSN1660 · 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 Aug 2026, 10:5658 days ago · time as the Environment Agency records it (UK clock time; the source gives no time zone)
Samples banked
20 since 15 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 421940, 422652As published, to the nearest 1 m. Open in a map
River, by its own name
Spen Beck
River, by the map
Spen RiverPlaced on a river whose name partly matches its own, 4 m from the line.
Next gauge downstream
Northorpe On the Spen Beck · 1.9 km along the river
Nearest gauge upstream
Liversedge Halifax Road On the Lands Beck · 1.9 km along the riverCleckheaton Thornton Street On the Spen Beck · 3.8 km along the river
Why it was sampled
Monitoring (national agency policy) (20 samples)

Main measurements, river water

Dissolved oxygen

% saturation · code 9901 · %

92.8%

Sampled 4 Aug 2026, 58 days ago · 20 results banked

8090100110%20242025202615 Jan 2025, 12:24: 100.9%3 Feb 2025, 12:23: 101.3%4 Mar 2025, 10:31: 100.6%11 Apr 2025, 09:19: 102.4%8 May 2025, 09:09: 81.2%16 Jun 2025, 10:56: 92.6%10 Jul 2025, 09:33: 95.3%4 Aug 2025, 08:59: 97.1%22 Sep 2025, 11:08: 98.1%24 Oct 2025, 12:29: 97.7%11 Nov 2025, 09:21: 95.4%9 Dec 2025, 11:13: 98.9%26 Jan 2026, 09:23: 99.7%13 Feb 2026, 10:28: 99.8%17 Mar 2026, 11:20: 100.5%1 Apr 2026, 10:27: 98.3%1 May 2026, 09:21: 93.4%8 Jun 2026, 10:10: 94.5%3 Jul 2026, 10:06: 92.9%4 Aug 2026, 10:56: 92.8%
Every result (20)
SampledResult as publishedReads as
4 Aug 2026, 10:5692.8 92.8%
3 Jul 2026, 10:0692.9 92.9%
8 Jun 2026, 10:1094.5 94.5%
1 May 2026, 09:2193.4 93.4%
1 Apr 2026, 10:2798.3 98.3%
17 Mar 2026, 11:20100.5 100.5%
13 Feb 2026, 10:2899.8 99.8%
26 Jan 2026, 09:2399.7 99.7%
9 Dec 2025, 11:1398.9 98.9%
11 Nov 2025, 09:2195.4 95.4%
24 Oct 2025, 12:2997.7 97.7%
22 Sep 2025, 11:0898.1 98.1%
4 Aug 2025, 08:5997.1 97.1%
10 Jul 2025, 09:3395.3 95.3%
16 Jun 2025, 10:5692.6 92.6%
8 May 2025, 09:0981.2 81.2%
11 Apr 2025, 09:19102.4 102.4%
4 Mar 2025, 10:31100.6 100.6%
3 Feb 2025, 12:23101.3 101.3%
15 Jan 2025, 12:24100.9 100.9%

Dissolved oxygen

as O2 · code 9924 · mg/l

9.01 mg/l

Sampled 4 Aug 2026, 58 days ago · 20 results banked

910111213mg/l20242025202615 Jan 2025, 12:24: 12.1 mg/l3 Feb 2025, 12:23: 12.2 mg/l4 Mar 2025, 10:31: 12.1 mg/l11 Apr 2025, 09:19: 11.8 mg/l8 May 2025, 09:09: 9.05 mg/l16 Jun 2025, 10:56: 9.16 mg/l10 Jul 2025, 09:33: 9.53 mg/l4 Aug 2025, 08:59: 9.71 mg/l22 Sep 2025, 11:08: 10.8 mg/l24 Oct 2025, 12:29: 11.1 mg/l11 Nov 2025, 09:21: 11 mg/l9 Dec 2025, 11:13: 11.2 mg/l26 Jan 2026, 09:23: 12.4 mg/l13 Feb 2026, 10:28: 12.4 mg/l17 Mar 2026, 11:20: 11.2 mg/l1 Apr 2026, 10:27: 11 mg/l1 May 2026, 09:21: 10.7 mg/l8 Jun 2026, 10:10: 9.86 mg/l3 Jul 2026, 10:06: 9.42 mg/l4 Aug 2026, 10:56: 9.01 mg/l
Every result (20)
SampledResult as publishedReads as
4 Aug 2026, 10:569.01 9.01 mg/l
3 Jul 2026, 10:069.42 9.42 mg/l
8 Jun 2026, 10:109.86 9.86 mg/l
1 May 2026, 09:2110.7 10.7 mg/l
1 Apr 2026, 10:2711 11 mg/l
17 Mar 2026, 11:2011.2 11.2 mg/l
13 Feb 2026, 10:2812.4 12.4 mg/l
26 Jan 2026, 09:2312.4 12.4 mg/l
9 Dec 2025, 11:1311.2 11.2 mg/l
11 Nov 2025, 09:2111 11 mg/l
24 Oct 2025, 12:2911.1 11.1 mg/l
22 Sep 2025, 11:0810.8 10.8 mg/l
4 Aug 2025, 08:599.71 9.71 mg/l
10 Jul 2025, 09:339.53 9.53 mg/l
16 Jun 2025, 10:569.16 9.16 mg/l
8 May 2025, 09:099.05 9.05 mg/l
11 Apr 2025, 09:1911.8 11.8 mg/l
4 Mar 2025, 10:3112.1 12.1 mg/l
3 Feb 2025, 12:2312.2 12.2 mg/l
15 Jan 2025, 12:2412.1 12.1 mg/l

Water temperature

code 0076 · °C

16.6 °C

Sampled 4 Aug 2026, 58 days ago · 20 results banked

5101520°C20242025202615 Jan 2025, 12:24: 7.4 °C3 Feb 2025, 12:23: 7.2 °C4 Mar 2025, 10:31: 7.2 °C11 Apr 2025, 09:19: 8.9 °C8 May 2025, 09:09: 10.4 °C16 Jun 2025, 10:56: 15.7 °C10 Jul 2025, 09:33: 15.2 °C4 Aug 2025, 08:59: 15.2 °C22 Sep 2025, 11:08: 11.1 °C24 Oct 2025, 12:29: 9.6 °C11 Nov 2025, 09:21: 9 °C9 Dec 2025, 11:13: 9.8 °C26 Jan 2026, 09:23: 6 °C13 Feb 2026, 10:28: 6 °C17 Mar 2026, 11:20: 10.3 °C1 Apr 2026, 10:27: 10.1 °C1 May 2026, 09:21: 9.3 °C8 Jun 2026, 10:10: 13.3 °C3 Jul 2026, 10:06: 14.6 °C4 Aug 2026, 10:56: 16.6 °C
Every result (20)
SampledResult as publishedReads as
4 Aug 2026, 10:5616.6 16.6 °C
3 Jul 2026, 10:0614.6 14.6 °C
8 Jun 2026, 10:1013.3 13.3 °C
1 May 2026, 09:219.3 9.3 °C
1 Apr 2026, 10:2710.1 10.1 °C
17 Mar 2026, 11:2010.3 10.3 °C
13 Feb 2026, 10:286 6 °C
26 Jan 2026, 09:236 6 °C
9 Dec 2025, 11:139.8 9.8 °C
11 Nov 2025, 09:219 9 °C
24 Oct 2025, 12:299.6 9.6 °C
22 Sep 2025, 11:0811.1 11.1 °C
4 Aug 2025, 08:5915.2 15.2 °C
10 Jul 2025, 09:3315.2 15.2 °C
16 Jun 2025, 10:5615.7 15.7 °C
8 May 2025, 09:0910.4 10.4 °C
11 Apr 2025, 09:198.9 8.9 °C
4 Mar 2025, 10:317.2 7.2 °C
3 Feb 2025, 12:237.2 7.2 °C
15 Jan 2025, 12:247.4 7.4 °C

pH

code 0061

8.25

Sampled 4 Aug 2026, 58 days ago · 20 results banked

77.588.520242025202615 Jan 2025, 12:24: 8.073 Feb 2025, 12:23: 8.284 Mar 2025, 10:31: 8.2111 Apr 2025, 09:19: 8.278 May 2025, 09:09: 7.9616 Jun 2025, 10:56: 8.210 Jul 2025, 09:33: 8.14 Aug 2025, 08:59: 8.1622 Sep 2025, 11:08: 7.2124 Oct 2025, 12:29: 8.2411 Nov 2025, 09:21: 8.059 Dec 2025, 11:13: 7.7826 Jan 2026, 09:23: 8.113 Feb 2026, 10:28: 7.7217 Mar 2026, 11:20: 8.141 Apr 2026, 10:27: 8.061 May 2026, 09:21: 8.078 Jun 2026, 10:10: 8.123 Jul 2026, 10:06: 8.214 Aug 2026, 10:56: 8.25
Every result (20)
SampledResult as publishedReads as
4 Aug 2026, 10:568.25 8.25
3 Jul 2026, 10:068.21 8.21
8 Jun 2026, 10:108.12 8.12
1 May 2026, 09:218.07 8.07
1 Apr 2026, 10:278.06 8.06
17 Mar 2026, 11:208.14 8.14
13 Feb 2026, 10:287.72 7.72
26 Jan 2026, 09:238.1 8.1
9 Dec 2025, 11:137.78 7.78
11 Nov 2025, 09:218.05 8.05
24 Oct 2025, 12:298.24 8.24
22 Sep 2025, 11:087.21 7.21
4 Aug 2025, 08:598.16 8.16
10 Jul 2025, 09:338.1 8.1
16 Jun 2025, 10:568.2 8.2
8 May 2025, 09:097.96 7.96
11 Apr 2025, 09:198.27 8.27
4 Mar 2025, 10:318.21 8.21
3 Feb 2025, 12:238.28 8.28
15 Jan 2025, 12:248.07 8.07

Ammonia

ammoniacal nitrogen as N · code 0111 · mg/l

0.051 mg/l

Sampled 4 Aug 2026, 58 days ago · 20 results banked

00.250.50.751mg/l20242025202615 Jan 2025, 12:24: 0.13 mg/l3 Feb 2025, 12:23: 0.16 mg/l4 Mar 2025, 10:31: 0.091 mg/l11 Apr 2025, 09:19: 0.018 mg/l8 May 2025, 09:09: 1 mg/l16 Jun 2025, 10:56: 0.068 mg/l10 Jul 2025, 09:33: 0.066 mg/l4 Aug 2025, 08:59: 0.063 mg/l22 Sep 2025, 11:08: 0.23 mg/l24 Oct 2025, 12:29: 0.047 mg/l11 Nov 2025, 09:21: 0.26 mg/l9 Dec 2025, 11:13: 0.38 mg/l26 Jan 2026, 09:23: 0.087 mg/l13 Feb 2026, 10:28: 0.26 mg/l17 Mar 2026, 11:20: 0.17 mg/l1 Apr 2026, 10:27: 0.14 mg/l1 May 2026, 09:21: 0.13 mg/l8 Jun 2026, 10:10: 0.16 mg/l3 Jul 2026, 10:06: 0.11 mg/l4 Aug 2026, 10:56: 0.051 mg/l
Every result (20)
SampledResult as publishedReads as
4 Aug 2026, 10:560.051 0.051 mg/l
3 Jul 2026, 10:060.11 0.11 mg/l
8 Jun 2026, 10:100.16 0.16 mg/l
1 May 2026, 09:210.13 0.13 mg/l
1 Apr 2026, 10:270.14 0.14 mg/l
17 Mar 2026, 11:200.17 0.17 mg/l
13 Feb 2026, 10:280.26 0.26 mg/l
26 Jan 2026, 09:230.087 0.087 mg/l
9 Dec 2025, 11:130.38 0.38 mg/l
11 Nov 2025, 09:210.26 0.26 mg/l
24 Oct 2025, 12:290.047 0.047 mg/l
22 Sep 2025, 11:080.23 0.23 mg/l
4 Aug 2025, 08:590.063 0.063 mg/l
10 Jul 2025, 09:330.066 0.066 mg/l
16 Jun 2025, 10:560.068 0.068 mg/l
8 May 2025, 09:091 1 mg/l
11 Apr 2025, 09:190.018 0.018 mg/l
4 Mar 2025, 10:310.091 0.091 mg/l
3 Feb 2025, 12:230.16 0.16 mg/l
15 Jan 2025, 12:240.13 0.13 mg/l

Nitrate

as nitrogen (N) · code 0117 · mg/l

1.38 mg/l

Sampled 4 Aug 2026, 58 days ago · 20 results banked

12345mg/l20242025202615 Jan 2025, 12:24: 3.67 mg/l3 Feb 2025, 12:23: 3.05 mg/l4 Mar 2025, 10:31: 2.77 mg/l11 Apr 2025, 09:19: 2.67 mg/l8 May 2025, 09:09: 1.78 mg/l16 Jun 2025, 10:56: 1.35 mg/l10 Jul 2025, 09:33: 1.88 mg/l4 Aug 2025, 08:59: 1.18 mg/l22 Sep 2025, 11:08: 4.01 mg/l24 Oct 2025, 12:29: 2.87 mg/l11 Nov 2025, 09:21: 2.37 mg/l9 Dec 2025, 11:13: 3.16 mg/l26 Jan 2026, 09:23: 4.06 mg/l13 Feb 2026, 10:28: 2.87 mg/l17 Mar 2026, 11:20: 3.03 mg/l1 Apr 2026, 10:27: 2.53 mg/l1 May 2026, 09:21: 2.55 mg/l8 Jun 2026, 10:10: 1.55 mg/l3 Jul 2026, 10:06: 1.27 mg/l4 Aug 2026, 10:56: 1.38 mg/l
Every result (20)
SampledResult as publishedReads as
4 Aug 2026, 10:561.38 1.38 mg/l
3 Jul 2026, 10:061.27 1.27 mg/l
8 Jun 2026, 10:101.55 1.55 mg/l
1 May 2026, 09:212.55 2.55 mg/l
1 Apr 2026, 10:272.53 2.53 mg/l
17 Mar 2026, 11:203.03 3.03 mg/l
13 Feb 2026, 10:282.87 2.87 mg/l
26 Jan 2026, 09:234.06 4.06 mg/l
9 Dec 2025, 11:133.16 3.16 mg/l
11 Nov 2025, 09:212.37 2.37 mg/l
24 Oct 2025, 12:292.87 2.87 mg/l
22 Sep 2025, 11:084.01 4.01 mg/l
4 Aug 2025, 08:591.18 1.18 mg/l
10 Jul 2025, 09:331.88 1.88 mg/l
16 Jun 2025, 10:561.35 1.35 mg/l
8 May 2025, 09:091.78 1.78 mg/l
11 Apr 2025, 09:192.67 2.67 mg/l
4 Mar 2025, 10:312.77 2.77 mg/l
3 Feb 2025, 12:233.05 3.05 mg/l
15 Jan 2025, 12:243.67 3.67 mg/l

Phosphate

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

0.077 mg/l

Sampled 4 Aug 2026, 58 days ago · 20 results banked

00.050.10.150.2mg/l20242025202615 Jan 2025, 12:24: 0.049 mg/l3 Feb 2025, 12:23: 0.034 mg/l4 Mar 2025, 10:31: 0.029 mg/l11 Apr 2025, 09:19: 0.02 mg/l8 May 2025, 09:09: 0.17 mg/l16 Jun 2025, 10:56: 0.11 mg/l10 Jul 2025, 09:33: 0.054 mg/l4 Aug 2025, 08:59: 0.064 mg/l22 Sep 2025, 11:08: 0.047 mg/l24 Oct 2025, 12:29: 0.047 mg/l11 Nov 2025, 09:21: 0.062 mg/l9 Dec 2025, 11:13: 0.17 mg/l26 Jan 2026, 09:23: 0.038 mg/l13 Feb 2026, 10:28: 0.079 mg/l17 Mar 2026, 11:20: 0.029 mg/l1 Apr 2026, 10:27: 0.018 mg/l1 May 2026, 09:21: 0.043 mg/l8 Jun 2026, 10:10: 0.075 mg/l3 Jul 2026, 10:06: 0.034 mg/l4 Aug 2026, 10:56: 0.077 mg/l
Every result (20)
SampledResult as publishedReads as
4 Aug 2026, 10:560.077 0.077 mg/l
3 Jul 2026, 10:060.034 0.034 mg/l
8 Jun 2026, 10:100.075 0.075 mg/l
1 May 2026, 09:210.043 0.043 mg/l
1 Apr 2026, 10:270.018 0.018 mg/l
17 Mar 2026, 11:200.029 0.029 mg/l
13 Feb 2026, 10:280.079 0.079 mg/l
26 Jan 2026, 09:230.038 0.038 mg/l
9 Dec 2025, 11:130.17 0.17 mg/l
11 Nov 2025, 09:210.062 0.062 mg/l
24 Oct 2025, 12:290.047 0.047 mg/l
22 Sep 2025, 11:080.047 0.047 mg/l
4 Aug 2025, 08:590.064 0.064 mg/l
10 Jul 2025, 09:330.054 0.054 mg/l
16 Jun 2025, 10:560.11 0.11 mg/l
8 May 2025, 09:090.17 0.17 mg/l
11 Apr 2025, 09:190.02 0.02 mg/l
4 Mar 2025, 10:310.029 0.029 mg/l
3 Feb 2025, 12:230.034 0.034 mg/l
15 Jan 2025, 12:240.049 0.049 mg/l

Conductivity

at 25 °C · code 0077 · µS/cm

1299 µS/cm

Sampled 4 Aug 2026, 58 days ago · 20 results banked

250500750100012501500µS/cm20242025202615 Jan 2025, 12:24: 699 µS/cm3 Feb 2025, 12:23: 903 µS/cm4 Mar 2025, 10:31: 1010 µS/cm11 Apr 2025, 09:19: 1157 µS/cm8 May 2025, 09:09: 1228 µS/cm16 Jun 2025, 10:56: 1222 µS/cm10 Jul 2025, 09:33: 1081 µS/cm4 Aug 2025, 08:59: 1155 µS/cm22 Sep 2025, 11:08: 812 µS/cm24 Oct 2025, 12:29: 924 µS/cm11 Nov 2025, 09:21: 716 µS/cm9 Dec 2025, 11:13: 374 µS/cm26 Jan 2026, 09:23: 689 µS/cm13 Feb 2026, 10:28: 855 µS/cm17 Mar 2026, 11:20: 856 µS/cm1 Apr 2026, 10:27: 917 µS/cm1 May 2026, 09:21: 1144 µS/cm8 Jun 2026, 10:10: 903 µS/cm3 Jul 2026, 10:06: 1094 µS/cm4 Aug 2026, 10:56: 1299 µS/cm
Every result (20)
SampledResult as publishedReads as
4 Aug 2026, 10:561299 1299 µS/cm
3 Jul 2026, 10:061094 1094 µS/cm
8 Jun 2026, 10:10903 903 µS/cm
1 May 2026, 09:211144 1144 µS/cm
1 Apr 2026, 10:27917 917 µS/cm
17 Mar 2026, 11:20856 856 µS/cm
13 Feb 2026, 10:28855 855 µS/cm
26 Jan 2026, 09:23689 689 µS/cm
9 Dec 2025, 11:13374 374 µS/cm
11 Nov 2025, 09:21716 716 µS/cm
24 Oct 2025, 12:29924 924 µS/cm
22 Sep 2025, 11:08812 812 µS/cm
4 Aug 2025, 08:591155 1155 µS/cm
10 Jul 2025, 09:331081 1081 µS/cm
16 Jun 2025, 10:561222 1222 µS/cm
8 May 2025, 09:091228 1228 µS/cm
11 Apr 2025, 09:191157 1157 µS/cm
4 Mar 2025, 10:311010 1010 µS/cm
3 Feb 2025, 12:23903 903 µS/cm
15 Jan 2025, 12:24699 699 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 20 Jan 2025 – Aug 2026 92.8% 4 Aug 2026
Oxygen, Dissolved as O2 9924 River water 20 Jan 2025 – Aug 2026 9.01 mg/l 4 Aug 2026
Temperature of Water 0076 River water 20 Jan 2025 – Aug 2026 16.6 °C 4 Aug 2026
pH 0061 River water 20 Jan 2025 – Aug 2026 8.25 4 Aug 2026
Ammoniacal Nitrogen as N 0111 River water 20 Jan 2025 – Aug 2026 0.051 mg/l 4 Aug 2026
Nitrate as N 0117 River water 20 Jan 2025 – Aug 2026 1.38 mg/l 4 Aug 2026
Orthophosphate, reactive as P 0180 River water 20 Jan 2025 – Aug 2026 0.077 mg/l 4 Aug 2026
Conductivity at 25 C 0077 River water 20 Jan 2025 – Aug 2026 1299 µS/cm 4 Aug 2026
Alkalinity to pH 4.5 as CaCO3 0162 River water 20 Jan 2025 – Aug 2026 340 mg/l 4 Aug 2026
Ammonia un-ionised as N 0119 River water 20 Jan 2025 – Aug 2026 0.0015 mg/l 4 Aug 2026
Carbon, Organic, Dissolved as C :- {DOC} 0301 River water 20 Jan 2025 – Aug 2026 2.4 mg/l 4 Aug 2026
Chloride 0172 River water 20 Jan 2025 – Aug 2026 120 mg/l 4 Aug 2026
Flow Type 2896 River water 20 Jan 2025 – Aug 2026 Moderate Flow 4 Aug 2026
Nitrite as N 0118 River water 20 Jan 2025 – Aug 2026 0.017 mg/l 4 Aug 2026
Nitrogen, Total Oxidised as N 0116 River water 20 Jan 2025 – Aug 2026 1.4 mg/l 4 Aug 2026
Phosphorus, Total as P 0348 River water 20 Jan 2025 – Aug 2026 0.1 mg/l 4 Aug 2026
Silica, reactive as SiO2 0182 River water 20 Jan 2025 – Aug 2026 10 mg/l 4 Aug 2026
Solids, Suspended at 105 C 0135 River water 9 Dec 2025 – Aug 2026 6.5 mg/l 4 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.