Par River at Carminow

EA name: PAR RIVER AT CARMINOW (also listed as “RSN1131 PAR RIVER AT CARMINOW”)
Environment Agency sampling point SW-RSN1131 · 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
5 Dec 2024, 13:0022 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 8 Oct 2026 and had nothing newer.
Samples banked
12 since 17 Jan 2024 Imported periods: 1 Oct 2023 – 8 Oct 2026. Samples outside them are not shown here.
Latest sample
River / running surface water Monitoring (national agency policy)
Where
National Grid 205059, 57801As published, to the nearest 1 m. Open in a map
River, by its own name
Par
River, by the map
Par RiverPlaced on the river its name gives, 0 m from the line.
Next gauge downstream
Ponts Vale On the Par River · 3.9 km along the river (the path rests on a repair to the map)
Nearest gauge upstream
Luxulyan On the Par River · 0.7 km along the river
Why it was sampled
Monitoring (national agency policy) (12 samples)

Main measurements, river water

Dissolved oxygen

% saturation · code 9901 · %

90.7%

Sampled 5 Dec 2024, 22 months ago · 12 results banked

87.59092.59597.5%202420252026no sample published after Dec 202417 Jan 2024, 09:32: 94.3%8 Feb 2024, 12:40: 93.6%1 Mar 2024, 12:59: 91.9%2 Apr 2024, 13:41: 93.7%10 May 2024, 10:51: 95.8%5 Jun 2024, 13:03: 96.4%10 Jul 2024, 12:27: 94.3%6 Aug 2024, 14:25: 92%23 Sep 2024, 13:11: 92.5%8 Oct 2024, 09:48: 88.2%1 Nov 2024, 12:48: 96%5 Dec 2024, 13:00: 90.7%
Every result (12)
SampledResult as publishedReads as
5 Dec 2024, 13:0090.7 90.7%
1 Nov 2024, 12:4896 96%
8 Oct 2024, 09:4888.2 88.2%
23 Sep 2024, 13:1192.5 92.5%
6 Aug 2024, 14:2592 92%
10 Jul 2024, 12:2794.3 94.3%
5 Jun 2024, 13:0396.4 96.4%
10 May 2024, 10:5195.8 95.8%
2 Apr 2024, 13:4193.7 93.7%
1 Mar 2024, 12:5991.9 91.9%
8 Feb 2024, 12:4093.6 93.6%
17 Jan 2024, 09:3294.3 94.3%

Dissolved oxygen

as O2 · code 9924 · mg/l

9.93 mg/l

Sampled 5 Dec 2024, 22 months ago · 12 results banked

89101112mg/l202420252026no sample published after Dec 202417 Jan 2024, 09:32: 11.5 mg/l8 Feb 2024, 12:40: 10.3 mg/l1 Mar 2024, 12:59: 10.9 mg/l2 Apr 2024, 13:41: 10.5 mg/l10 May 2024, 10:51: 9.98 mg/l5 Jun 2024, 13:03: 9.84 mg/l10 Jul 2024, 12:27: 9.32 mg/l6 Aug 2024, 14:25: 8.92 mg/l23 Sep 2024, 13:11: 9.22 mg/l8 Oct 2024, 09:48: 9.21 mg/l1 Nov 2024, 12:48: 10.2 mg/l5 Dec 2024, 13:00: 9.93 mg/l
Every result (12)
SampledResult as publishedReads as
5 Dec 2024, 13:009.93 9.93 mg/l
1 Nov 2024, 12:4810.2 10.2 mg/l
8 Oct 2024, 09:489.21 9.21 mg/l
23 Sep 2024, 13:119.22 9.22 mg/l
6 Aug 2024, 14:258.92 8.92 mg/l
10 Jul 2024, 12:279.32 9.32 mg/l
5 Jun 2024, 13:039.84 9.84 mg/l
10 May 2024, 10:519.98 9.98 mg/l
2 Apr 2024, 13:4110.5 10.5 mg/l
1 Mar 2024, 12:5910.9 10.9 mg/l
8 Feb 2024, 12:4010.3 10.3 mg/l
17 Jan 2024, 09:3211.5 11.5 mg/l

Water temperature

code 0076 · °C

11.2 °C

Sampled 5 Dec 2024, 22 months ago · 12 results banked

57.51012.51517.5°C202420252026no sample published after Dec 202417 Jan 2024, 09:32: 6.8 °C8 Feb 2024, 12:40: 10.8 °C1 Mar 2024, 12:59: 7.8 °C2 Apr 2024, 13:41: 10.2 °C10 May 2024, 10:51: 13.4 °C5 Jun 2024, 13:03: 14.3 °C10 Jul 2024, 12:27: 15.8 °C6 Aug 2024, 14:25: 16.7 °C23 Sep 2024, 13:11: 15.4 °C8 Oct 2024, 09:48: 13.3 °C1 Nov 2024, 12:48: 12.3 °C5 Dec 2024, 13:00: 11.2 °C
Every result (12)
SampledResult as publishedReads as
5 Dec 2024, 13:0011.2 11.2 °C
1 Nov 2024, 12:4812.3 12.3 °C
8 Oct 2024, 09:4813.3 13.3 °C
23 Sep 2024, 13:1115.4 15.4 °C
6 Aug 2024, 14:2516.7 16.7 °C
10 Jul 2024, 12:2715.8 15.8 °C
5 Jun 2024, 13:0314.3 14.3 °C
10 May 2024, 10:5113.4 13.4 °C
2 Apr 2024, 13:4110.2 10.2 °C
1 Mar 2024, 12:597.8 7.8 °C
8 Feb 2024, 12:4010.8 10.8 °C
17 Jan 2024, 09:326.8 6.8 °C

pH

code 0061

6.75

Sampled 5 Dec 2024, 22 months ago · 12 results banked

6.56.66.76.86.97202420252026no sample published after Dec 202417 Jan 2024, 09:32: 6.928 Feb 2024, 12:40: 6.861 Mar 2024, 12:59: 6.682 Apr 2024, 13:41: 6.7810 May 2024, 10:51: 6.935 Jun 2024, 13:03: 6.6610 Jul 2024, 12:27: 6.66 Aug 2024, 14:25: 6.9823 Sep 2024, 13:11: 6.848 Oct 2024, 09:48: 6.641 Nov 2024, 12:48: 6.635 Dec 2024, 13:00: 6.75
Every result (12)
SampledResult as publishedReads as
5 Dec 2024, 13:006.75 6.75
1 Nov 2024, 12:486.63 6.63
8 Oct 2024, 09:486.64 6.64
23 Sep 2024, 13:116.84 6.84
6 Aug 2024, 14:256.98 6.98
10 Jul 2024, 12:276.6 6.6
5 Jun 2024, 13:036.66 6.66
10 May 2024, 10:516.93 6.93
2 Apr 2024, 13:416.78 6.78
1 Mar 2024, 12:596.68 6.68
8 Feb 2024, 12:406.86 6.86
17 Jan 2024, 09:326.92 6.92

Ammonia

ammoniacal nitrogen as N · code 0111 · mg/l

0.097 mg/l

Sampled 5 Dec 2024, 22 months ago · 12 results banked

00.20.40.60.8mg/l202420252026no sample published after Dec 202417 Jan 2024, 09:32: 0.12 mg/l8 Feb 2024, 12:40: 0.13 mg/l1 Mar 2024, 12:59: 0.12 mg/l2 Apr 2024, 13:41: 0.42 mg/l10 May 2024, 10:51: 0.081 mg/l5 Jun 2024, 13:03: 0.13 mg/l10 Jul 2024, 12:27: 0.076 mg/l6 Aug 2024, 14:25: 0.73 mg/l23 Sep 2024, 13:11: 0.17 mg/l8 Oct 2024, 09:48: 0.051 mg/l1 Nov 2024, 12:48: 0.1 mg/l5 Dec 2024, 13:00: 0.097 mg/l
Every result (12)
SampledResult as publishedReads as
5 Dec 2024, 13:000.097 0.097 mg/l
1 Nov 2024, 12:480.1 0.1 mg/l
8 Oct 2024, 09:480.051 0.051 mg/l
23 Sep 2024, 13:110.17 0.17 mg/l
6 Aug 2024, 14:250.73 0.73 mg/l
10 Jul 2024, 12:270.076 0.076 mg/l
5 Jun 2024, 13:030.13 0.13 mg/l
10 May 2024, 10:510.081 0.081 mg/l
2 Apr 2024, 13:410.42 0.42 mg/l
1 Mar 2024, 12:590.12 0.12 mg/l
8 Feb 2024, 12:400.13 0.13 mg/l
17 Jan 2024, 09:320.12 0.12 mg/l

Nitrate

as nitrogen (N) · code 0117 · mg/l

1.39 mg/l

Sampled 5 Dec 2024, 22 months ago · 12 results banked

0.511.522.5mg/l202420252026no sample published after Dec 202417 Jan 2024, 09:32: 2.09 mg/l8 Feb 2024, 12:40: 1.08 mg/l1 Mar 2024, 12:59: 1.39 mg/l2 Apr 2024, 13:41: 1.29 mg/l10 May 2024, 10:51: 1.58 mg/l5 Jun 2024, 13:03: 1.26 mg/l10 Jul 2024, 12:27: 1.19 mg/l6 Aug 2024, 14:25: 1.06 mg/l23 Sep 2024, 13:11: 0.788 mg/l8 Oct 2024, 09:48: 0.956 mg/l1 Nov 2024, 12:48: 1.88 mg/l5 Dec 2024, 13:00: 1.39 mg/l
Every result (12)
SampledResult as publishedReads as
5 Dec 2024, 13:001.39 1.39 mg/l
1 Nov 2024, 12:481.88 1.88 mg/l
8 Oct 2024, 09:480.956 0.956 mg/l
23 Sep 2024, 13:110.788 0.788 mg/l
6 Aug 2024, 14:251.06 1.06 mg/l
10 Jul 2024, 12:271.19 1.19 mg/l
5 Jun 2024, 13:031.26 1.26 mg/l
10 May 2024, 10:511.58 1.58 mg/l
2 Apr 2024, 13:411.29 1.29 mg/l
1 Mar 2024, 12:591.39 1.39 mg/l
8 Feb 2024, 12:401.08 1.08 mg/l
17 Jan 2024, 09:322.09 2.09 mg/l

Phosphate

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

0.18 mg/l

Sampled 5 Dec 2024, 22 months ago · 12 results banked

00.20.40.60.8mg/l202420252026no sample published after Dec 202417 Jan 2024, 09:32: 0.18 mg/l8 Feb 2024, 12:40: 0.12 mg/l1 Mar 2024, 12:59: 0.098 mg/l2 Apr 2024, 13:41: 0.14 mg/l10 May 2024, 10:51: 0.32 mg/l5 Jun 2024, 13:03: 0.42 mg/l10 Jul 2024, 12:27: 0.44 mg/l6 Aug 2024, 14:25: 0.76 mg/l23 Sep 2024, 13:11: 0.45 mg/l8 Oct 2024, 09:48: 0.21 mg/l1 Nov 2024, 12:48: 0.52 mg/l5 Dec 2024, 13:00: 0.18 mg/l
Every result (12)
SampledResult as publishedReads as
5 Dec 2024, 13:000.18 0.18 mg/l
1 Nov 2024, 12:480.52 0.52 mg/l
8 Oct 2024, 09:480.21 0.21 mg/l
23 Sep 2024, 13:110.45 0.45 mg/l
6 Aug 2024, 14:250.76 0.76 mg/l
10 Jul 2024, 12:270.44 0.44 mg/l
5 Jun 2024, 13:030.42 0.42 mg/l
10 May 2024, 10:510.32 0.32 mg/l
2 Apr 2024, 13:410.14 0.14 mg/l
1 Mar 2024, 12:590.098 0.098 mg/l
8 Feb 2024, 12:400.12 0.12 mg/l
17 Jan 2024, 09:320.18 0.18 mg/l

Conductivity

at 25 °C · code 0077 · µS/cm

159 µS/cm

Sampled 5 Dec 2024, 22 months ago · 12 results banked

100200300400µS/cm202420252026no sample published after Dec 202417 Jan 2024, 09:32: 224 µS/cm8 Feb 2024, 12:40: 147 µS/cm1 Mar 2024, 12:59: 156 µS/cm2 Apr 2024, 13:41: 161 µS/cm10 May 2024, 10:51: 209 µS/cm5 Jun 2024, 13:03: 370 µS/cm10 Jul 2024, 12:27: 317 µS/cm6 Aug 2024, 14:25: 293 µS/cm23 Sep 2024, 13:11: 233 µS/cm8 Oct 2024, 09:48: 176 µS/cm1 Nov 2024, 12:48: 235 µS/cm5 Dec 2024, 13:00: 159 µS/cm
Every result (12)
SampledResult as publishedReads as
5 Dec 2024, 13:00159 159 µS/cm
1 Nov 2024, 12:48235 235 µS/cm
8 Oct 2024, 09:48176 176 µS/cm
23 Sep 2024, 13:11233 233 µS/cm
6 Aug 2024, 14:25293 293 µS/cm
10 Jul 2024, 12:27317 317 µS/cm
5 Jun 2024, 13:03370 370 µS/cm
10 May 2024, 10:51209 209 µS/cm
2 Apr 2024, 13:41161 161 µS/cm
1 Mar 2024, 12:59156 156 µS/cm
8 Feb 2024, 12:40147 147 µS/cm
17 Jan 2024, 09:32224 224 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 12 Jan 2024 – Dec 2024 90.7% 5 Dec 2024
Oxygen, Dissolved as O2 9924 River water 12 Jan 2024 – Dec 2024 9.93 mg/l 5 Dec 2024
Temperature of Water 0076 River water 12 Jan 2024 – Dec 2024 11.2 °C 5 Dec 2024
pH 0061 River water 12 Jan 2024 – Dec 2024 6.75 5 Dec 2024
Ammoniacal Nitrogen as N 0111 River water 12 Jan 2024 – Dec 2024 0.097 mg/l 5 Dec 2024
Nitrate as N 0117 River water 12 Jan 2024 – Dec 2024 1.39 mg/l 5 Dec 2024
Orthophosphate, reactive as P 0180 River water 12 Jan 2024 – Dec 2024 0.18 mg/l 5 Dec 2024
Conductivity at 25 C 0077 River water 12 Jan 2024 – Dec 2024 159 µS/cm 5 Dec 2024
Alkalinity to pH 4.5 as CaCO3 0162 River water 12 Jan 2024 – Dec 2024 21 mg/l 5 Dec 2024
Ammonia un-ionised as N 0119 River water 12 Jan 2024 – Dec 2024 0.00011 mg/l 5 Dec 2024
Carbon, Organic, Dissolved as C :- {DOC} 0301 River water 12 Jan 2024 – Dec 2024 6.2 mg/l 5 Dec 2024
Chloride 0172 River water 12 Jan 2024 – Dec 2024 23 mg/l 5 Dec 2024
Flow Type 2896 River water 5 Jul 2024 – Dec 2024 High Flow 5 Dec 2024
Nitrite as N 0118 River water 12 Jan 2024 – Dec 2024 0.014 mg/l 5 Dec 2024
Nitrogen, Total as N 9686 River water 12 Jan 2024 – Dec 2024 2 mg/l 5 Dec 2024
Nitrogen, Total Oxidised as N 0116 River water 12 Jan 2024 – Dec 2024 1.4 mg/l 5 Dec 2024
Phosphorus, Total as P 0348 River water 12 Jan 2024 – Dec 2024 0.24 mg/l 5 Dec 2024
Silica, reactive as SiO2 0182 River water 12 Jan 2024 – Dec 2024 6.9 mg/l 5 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.