River Carey at Brendon

EA name: RIVER CAREY AT BRENDON (also listed as “RSN2243 RIVER CAREY AT BRENDON”)
Environment Agency sampling point SW-RSN2243 · 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
10 Dec 2024, 13:3822 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
12 since 18 Jan 2024 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 242239, 100262As published, to the nearest 1 m. Open in a map
River, by its own name
Carey
River, by the map
River CareyPlaced on the river its name gives, 0 m from the line.
Next gauge downstream
Polson Bridge On the River Tamar · 23 km along the river
Why it was sampled
Monitoring (national agency policy) (12 samples)

Main measurements, river water

Dissolved oxygen

% saturation · code 9901 · %

97.1%

Sampled 10 Dec 2024, 22 months ago · 12 results banked

80859095100%202420252026no sample published after Dec 202418 Jan 2024, 12:00: 95.7%2 Feb 2024, 13:01: 96.1%6 Mar 2024, 12:16: 98.2%2 Apr 2024, 11:26: 96.6%8 May 2024, 11:10: 98.7%5 Jun 2024, 14:05: 90.2%11 Jul 2024, 11:04: 97.8%1 Aug 2024, 12:45: 82.6%4 Sep 2024, 12:03: 86%8 Oct 2024, 10:33: 98.6%1 Nov 2024, 11:06: 93.5%10 Dec 2024, 13:38: 97.1%
Every result (12)
SampledResult as publishedReads as
10 Dec 2024, 13:3897.1 97.1%
1 Nov 2024, 11:0693.5 93.5%
8 Oct 2024, 10:3398.6 98.6%
4 Sep 2024, 12:0386 86%
1 Aug 2024, 12:4582.6 82.6%
11 Jul 2024, 11:0497.8 97.8%
5 Jun 2024, 14:0590.2 90.2%
8 May 2024, 11:1098.7 98.7%
2 Apr 2024, 11:2696.6 96.6%
6 Mar 2024, 12:1698.2 98.2%
2 Feb 2024, 13:0196.1 96.1%
18 Jan 2024, 12:0095.7 95.7%

Dissolved oxygen

as O2 · code 9924 · mg/l

11.9 mg/l

Sampled 10 Dec 2024, 22 months ago · 12 results banked

8101214mg/l202420252026no sample published after Dec 202418 Jan 2024, 12:00: 13.7 mg/l2 Feb 2024, 13:01: 11.3 mg/l6 Mar 2024, 12:16: 12.3 mg/l2 Apr 2024, 11:26: 11.4 mg/l8 May 2024, 11:10: 10.4 mg/l5 Jun 2024, 14:05: 9.74 mg/l11 Jul 2024, 11:04: 10.1 mg/l1 Aug 2024, 12:45: 8.1 mg/l4 Sep 2024, 12:03: 8.88 mg/l8 Oct 2024, 10:33: 10.4 mg/l1 Nov 2024, 11:06: 10.5 mg/l10 Dec 2024, 13:38: 11.9 mg/l
Every result (12)
SampledResult as publishedReads as
10 Dec 2024, 13:3811.9 11.9 mg/l
1 Nov 2024, 11:0610.5 10.5 mg/l
8 Oct 2024, 10:3310.4 10.4 mg/l
4 Sep 2024, 12:038.88 8.88 mg/l
1 Aug 2024, 12:458.1 8.1 mg/l
11 Jul 2024, 11:0410.1 10.1 mg/l
5 Jun 2024, 14:059.74 9.74 mg/l
8 May 2024, 11:1010.4 10.4 mg/l
2 Apr 2024, 11:2611.4 11.4 mg/l
6 Mar 2024, 12:1612.3 12.3 mg/l
2 Feb 2024, 13:0111.3 11.3 mg/l
18 Jan 2024, 12:0013.7 13.7 mg/l

Water temperature

code 0076 · °C

6.6 °C

Sampled 10 Dec 2024, 22 months ago · 12 results banked

05101520°C202420252026no sample published after Dec 202418 Jan 2024, 12:00: 0.7 °C2 Feb 2024, 13:01: 8.1 °C6 Mar 2024, 12:16: 5.7 °C2 Apr 2024, 11:26: 8.2 °C8 May 2024, 11:10: 12.7 °C5 Jun 2024, 14:05: 11.8 °C11 Jul 2024, 11:04: 13.9 °C1 Aug 2024, 12:45: 16.2 °C4 Sep 2024, 12:03: 13.8 °C8 Oct 2024, 10:33: 13 °C1 Nov 2024, 11:06: 10.2 °C10 Dec 2024, 13:38: 6.6 °C
Every result (12)
SampledResult as publishedReads as
10 Dec 2024, 13:386.6 6.6 °C
1 Nov 2024, 11:0610.2 10.2 °C
8 Oct 2024, 10:3313 13 °C
4 Sep 2024, 12:0313.8 13.8 °C
1 Aug 2024, 12:4516.2 16.2 °C
11 Jul 2024, 11:0413.9 13.9 °C
5 Jun 2024, 14:0511.8 11.8 °C
8 May 2024, 11:1012.7 12.7 °C
2 Apr 2024, 11:268.2 8.2 °C
6 Mar 2024, 12:165.7 5.7 °C
2 Feb 2024, 13:018.1 8.1 °C
18 Jan 2024, 12:000.7 0.7 °C

pH

code 0061

6.96

Sampled 10 Dec 2024, 22 months ago · 12 results banked

6.7577.257.57.75202420252026no sample published after Dec 202418 Jan 2024, 12:00: 7.192 Feb 2024, 13:01: 7.176 Mar 2024, 12:16: 6.792 Apr 2024, 11:26: 6.978 May 2024, 11:10: 7.335 Jun 2024, 14:05: 7.1811 Jul 2024, 11:04: 6.91 Aug 2024, 12:45: 7.284 Sep 2024, 12:03: 7.68 Oct 2024, 10:33: 6.881 Nov 2024, 11:06: 6.9110 Dec 2024, 13:38: 6.96
Every result (12)
SampledResult as publishedReads as
10 Dec 2024, 13:386.96 6.96
1 Nov 2024, 11:066.91 6.91
8 Oct 2024, 10:336.88 6.88
4 Sep 2024, 12:037.6 7.6
1 Aug 2024, 12:457.28 7.28
11 Jul 2024, 11:046.9 6.9
5 Jun 2024, 14:057.18 7.18
8 May 2024, 11:107.33 7.33
2 Apr 2024, 11:266.97 6.97
6 Mar 2024, 12:166.79 6.79
2 Feb 2024, 13:017.17 7.17
18 Jan 2024, 12:007.19 7.19

Ammonia

ammoniacal nitrogen as N · code 0111 · mg/l

0.0065 mg/l

Sampled 10 Dec 2024, 22 months ago · 12 results banked

00.010.020.030.04mg/l202420252026no sample published after Dec 202418 Jan 2024, 12:00: 0.026 mg/l2 Feb 2024, 13:01: 0.029 mg/l6 Mar 2024, 12:16: 0.01 mg/l2 Apr 2024, 11:26: 0.015 mg/l8 May 2024, 11:10: 0.014 mg/l5 Jun 2024, 14:05: 0.009 mg/l11 Jul 2024, 11:04: 0.017 mg/l1 Aug 2024, 12:45: 0.015 mg/l4 Sep 2024, 12:03: 0.014 mg/l8 Oct 2024, 10:33: 0.031 mg/l1 Nov 2024, 11:06: 0.0079 mg/l10 Dec 2024, 13:38: 0.0065 mg/l
Every result (12)
SampledResult as publishedReads as
10 Dec 2024, 13:380.0065 0.0065 mg/l
1 Nov 2024, 11:060.0079 0.0079 mg/l
8 Oct 2024, 10:330.031 0.031 mg/l
4 Sep 2024, 12:030.014 0.014 mg/l
1 Aug 2024, 12:450.015 0.015 mg/l
11 Jul 2024, 11:040.017 0.017 mg/l
5 Jun 2024, 14:050.009 0.009 mg/l
8 May 2024, 11:100.014 0.014 mg/l
2 Apr 2024, 11:260.015 0.015 mg/l
6 Mar 2024, 12:160.01 0.01 mg/l
2 Feb 2024, 13:010.029 0.029 mg/l
18 Jan 2024, 12:000.026 0.026 mg/l

Nitrate

as nitrogen (N) · code 0117 · mg/l

0.209 mg/l

Sampled 10 Dec 2024, 22 months ago · 12 results banked

0.10.150.20.250.3mg/l202420252026no sample published after Dec 202418 Jan 2024, 12:00: 0.269 mg/l2 Feb 2024, 13:01: 0.228 mg/l6 Mar 2024, 12:16: 0.239 mg/l2 Apr 2024, 11:26: 0.159 mg/l8 May 2024, 11:10: 0.129 mg/l5 Jun 2024, 14:05: 0.206 mg/l11 Jul 2024, 11:04: 0.128 mg/l1 Aug 2024, 12:45: 0.237 mg/l4 Sep 2024, 12:03: 0.227 mg/l8 Oct 2024, 10:33: 0.198 mg/l1 Nov 2024, 11:06: 0.129 mg/l10 Dec 2024, 13:38: 0.209 mg/l
Every result (12)
SampledResult as publishedReads as
10 Dec 2024, 13:380.209 0.209 mg/l
1 Nov 2024, 11:060.129 0.129 mg/l
8 Oct 2024, 10:330.198 0.198 mg/l
4 Sep 2024, 12:030.227 0.227 mg/l
1 Aug 2024, 12:450.237 0.237 mg/l
11 Jul 2024, 11:040.128 0.128 mg/l
5 Jun 2024, 14:050.206 0.206 mg/l
8 May 2024, 11:100.129 0.129 mg/l
2 Apr 2024, 11:260.159 0.159 mg/l
6 Mar 2024, 12:160.239 0.239 mg/l
2 Feb 2024, 13:010.228 0.228 mg/l
18 Jan 2024, 12:000.269 0.269 mg/l

Phosphate

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

0.012 mg/l

Sampled 10 Dec 2024, 22 months ago · 12 results banked

0.0050.010.0150.02mg/l202420252026no sample published after Dec 202418 Jan 2024, 12:00: 0.0076 mg/l2 Feb 2024, 13:01: 0.0086 mg/l6 Mar 2024, 12:16: 0.0077 mg/l2 Apr 2024, 11:26: 0.011 mg/l8 May 2024, 11:10: 0.011 mg/l5 Jun 2024, 14:05: 0.016 mg/l11 Jul 2024, 11:04: 0.017 mg/l1 Aug 2024, 12:45: 0.016 mg/l4 Sep 2024, 12:03: 0.016 mg/l8 Oct 2024, 10:33: 0.019 mg/l1 Nov 2024, 11:06: 0.014 mg/l10 Dec 2024, 13:38: 0.012 mg/l
Every result (12)
SampledResult as publishedReads as
10 Dec 2024, 13:380.012 0.012 mg/l
1 Nov 2024, 11:060.014 0.014 mg/l
8 Oct 2024, 10:330.019 0.019 mg/l
4 Sep 2024, 12:030.016 0.016 mg/l
1 Aug 2024, 12:450.016 0.016 mg/l
11 Jul 2024, 11:040.017 0.017 mg/l
5 Jun 2024, 14:050.016 0.016 mg/l
8 May 2024, 11:100.011 0.011 mg/l
2 Apr 2024, 11:260.011 0.011 mg/l
6 Mar 2024, 12:160.0077 0.0077 mg/l
2 Feb 2024, 13:010.0086 0.0086 mg/l
18 Jan 2024, 12:000.0076 0.0076 mg/l

Conductivity

at 25 °C · code 0077 · µS/cm

121 µS/cm

Sampled 10 Dec 2024, 22 months ago · 12 results banked

50100150200250µS/cm202420252026no sample published after Dec 202418 Jan 2024, 12:00: 149 µS/cm2 Feb 2024, 13:01: 140 µS/cm6 Mar 2024, 12:16: 110 µS/cm2 Apr 2024, 11:26: 110 µS/cm8 May 2024, 11:10: 135 µS/cm5 Jun 2024, 14:05: 171 µS/cm11 Jul 2024, 11:04: 116 µS/cm1 Aug 2024, 12:45: 180 µS/cm4 Sep 2024, 12:03: 210 µS/cm8 Oct 2024, 10:33: 96 µS/cm1 Nov 2024, 11:06: 125 µS/cm10 Dec 2024, 13:38: 121 µS/cm
Every result (12)
SampledResult as publishedReads as
10 Dec 2024, 13:38121 121 µS/cm
1 Nov 2024, 11:06125 125 µS/cm
8 Oct 2024, 10:3396 96 µS/cm
4 Sep 2024, 12:03210 210 µS/cm
1 Aug 2024, 12:45180 180 µS/cm
11 Jul 2024, 11:04116 116 µS/cm
5 Jun 2024, 14:05171 171 µS/cm
8 May 2024, 11:10135 135 µS/cm
2 Apr 2024, 11:26110 110 µS/cm
6 Mar 2024, 12:16110 110 µS/cm
2 Feb 2024, 13:01140 140 µS/cm
18 Jan 2024, 12:00149 149 µS/cm

Everything measured here

17 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 17 rows
DeterminandMaterialResults First – lastLatest result
Oxygen, Dissolved, % Saturation 9901 River water 12 Jan 2024 – Dec 2024 97.1% 10 Dec 2024
Oxygen, Dissolved as O2 9924 River water 12 Jan 2024 – Dec 2024 11.9 mg/l 10 Dec 2024
Temperature of Water 0076 River water 12 Jan 2024 – Dec 2024 6.6 °C 10 Dec 2024
pH 0061 River water 12 Jan 2024 – Dec 2024 6.96 10 Dec 2024
Ammoniacal Nitrogen as N 0111 River water 12 Jan 2024 – Dec 2024 0.0065 mg/l 10 Dec 2024
Nitrate as N 0117 River water 12 Jan 2024 – Dec 2024 0.209 mg/l 10 Dec 2024
Orthophosphate, reactive as P 0180 River water 12 Jan 2024 – Dec 2024 0.012 mg/l 10 Dec 2024
Conductivity at 25 C 0077 River water 12 Jan 2024 – Dec 2024 121 µS/cm 10 Dec 2024
Alkalinity to pH 4.5 as CaCO3 0162 River water 12 Jan 2024 – Dec 2024 22 mg/l 10 Dec 2024
Ammonia un-ionised as N 0119 River water 12 Jan 2024 – Dec 2024 below 0.00001 mg/l 10 Dec 2024
Carbon, Organic, Dissolved as C :- {DOC} 0301 River water 12 Jan 2024 – Dec 2024 8.4 mg/l 10 Dec 2024
Chloride 0172 River water 12 Jan 2024 – Dec 2024 21 mg/l 10 Dec 2024
Flow Type 2896 River water 6 Jul 2024 – Dec 2024 Moderate Flow 10 Dec 2024
Nitrite as N 0118 River water 12 Jan 2024 – Dec 2024 0.0013 mg/l 10 Dec 2024
Nitrogen, Total Oxidised as N 0116 River water 12 Jan 2024 – Dec 2024 0.21 mg/l 10 Dec 2024
Phosphorus, Total as P 0348 River water 12 Jan 2024 – Dec 2024 0.024 mg/l 10 Dec 2024
Silica, reactive as SiO2 0182 River water 12 Jan 2024 – Dec 2024 7.9 mg/l 10 Dec 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.