River Thrushel at Tinhay Bridge

EA name: RIVER THRUSHEL AT TINHAY BRIDGE
Environment Agency sampling point SW-81271202 · 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
15 Apr 2026, 10:506 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
6 since 4 Oct 2023 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 239380, 85380As published, to the nearest 10 m. Open in a map
River, by its own name
Thrushel
River, by the map
River ThrushelPlaced on the river its name gives, 9 m from the line.
Next gauge downstream
Lifton Park On the River Lyd · 1.5 km along the river
Nearest gauge upstream
Tinhay On the River Thrushel · 0.5 km along the river
Why it was sampled
Monitoring (national agency policy) (6 samples)

Main measurements, river water

Dissolved oxygen

% saturation · code 9901 · %

99.1%

Sampled 15 Apr 2026, 6 months ago · 6 results banked

9999.5100100.5%2024202520264 Oct 2023, 13:43: 100.1%6 Nov 2023, 14:44: 100.4%5 Dec 2023, 14:57: 100.1%15 Jan 2024, 13:11: 99.5%2 Feb 2024, 10:50: 99.2%15 Apr 2026, 10:50: 99.1%
Every result (6)
SampledResult as publishedReads as
15 Apr 2026, 10:5099.1 99.1%
2 Feb 2024, 10:5099.2 99.2%
15 Jan 2024, 13:1199.5 99.5%
5 Dec 2023, 14:57100.1 100.1%
6 Nov 2023, 14:44100.4 100.4%
4 Oct 2023, 13:43100.1 100.1%

Dissolved oxygen

as O2 · code 9924 · mg/l

10.9 mg/l

Sampled 15 Apr 2026, 6 months ago · 6 results banked

10111213mg/l2024202520264 Oct 2023, 13:43: 10.3 mg/l6 Nov 2023, 14:44: 11.1 mg/l5 Dec 2023, 14:57: 11.9 mg/l15 Jan 2024, 13:11: 12.8 mg/l2 Feb 2024, 10:50: 11.8 mg/l15 Apr 2026, 10:50: 10.9 mg/l
Every result (6)
SampledResult as publishedReads as
15 Apr 2026, 10:5010.9 10.9 mg/l
2 Feb 2024, 10:5011.8 11.8 mg/l
15 Jan 2024, 13:1112.8 12.8 mg/l
5 Dec 2023, 14:5711.9 11.9 mg/l
6 Nov 2023, 14:4411.1 11.1 mg/l
4 Oct 2023, 13:4310.3 10.3 mg/l

Water temperature

code 0076 · °C

11.1 °C

Sampled 15 Apr 2026, 6 months ago · 6 results banked

2.557.51012.515°C2024202520264 Oct 2023, 13:43: 13.9 °C6 Nov 2023, 14:44: 10.7 °C5 Dec 2023, 14:57: 7.9 °C15 Jan 2024, 13:11: 4.6 °C2 Feb 2024, 10:50: 7.8 °C15 Apr 2026, 10:50: 11.1 °C
Every result (6)
SampledResult as publishedReads as
15 Apr 2026, 10:5011.1 11.1 °C
2 Feb 2024, 10:507.8 7.8 °C
15 Jan 2024, 13:114.6 4.6 °C
5 Dec 2023, 14:577.9 7.9 °C
6 Nov 2023, 14:4410.7 10.7 °C
4 Oct 2023, 13:4313.9 13.9 °C

pH

code 0061

7.41

Sampled 15 Apr 2026, 6 months ago · 6 results banked

77.27.47.67.82024202520264 Oct 2023, 13:43: 7.646 Nov 2023, 14:44: 7.25 Dec 2023, 14:57: 7.0915 Jan 2024, 13:11: 7.632 Feb 2024, 10:50: 7.6115 Apr 2026, 10:50: 7.41
Every result (6)
SampledResult as publishedReads as
15 Apr 2026, 10:507.41 7.41
2 Feb 2024, 10:507.61 7.61
15 Jan 2024, 13:117.63 7.63
5 Dec 2023, 14:577.09 7.09
6 Nov 2023, 14:447.2 7.2
4 Oct 2023, 13:437.64 7.64

Ammonia

ammoniacal nitrogen as N · code 0111 · mg/l

0.024 mg/l

Sampled 2 Feb 2024, 2.7 years ago · 5 results banked

00.020.040.060.08mg/l202420252026no sample published after Feb 20244 Oct 2023, 13:43: 0.0081 mg/l6 Nov 2023, 14:44: 0.025 mg/l5 Dec 2023, 14:57: 0.074 mg/l15 Jan 2024, 13:11: 0.029 mg/l2 Feb 2024, 10:50: 0.024 mg/l
Every result (5)
SampledResult as publishedReads as
2 Feb 2024, 10:500.024 0.024 mg/l
15 Jan 2024, 13:110.029 0.029 mg/l
5 Dec 2023, 14:570.074 0.074 mg/l
6 Nov 2023, 14:440.025 0.025 mg/l
4 Oct 2023, 13:430.0081 0.0081 mg/l

Nitrate

as nitrogen (N) · code 0117 · mg/l

1.39 mg/l

Sampled 2 Feb 2024, 2.7 years ago · 5 results banked

0.811.21.41.6mg/l202420252026no sample published after Feb 20244 Oct 2023, 13:43: 0.907 mg/l6 Nov 2023, 14:44: 1.4 mg/l5 Dec 2023, 14:57: 1.09 mg/l15 Jan 2024, 13:11: 1.59 mg/l2 Feb 2024, 10:50: 1.39 mg/l
Every result (5)
SampledResult as publishedReads as
2 Feb 2024, 10:501.39 1.39 mg/l
15 Jan 2024, 13:111.59 1.59 mg/l
5 Dec 2023, 14:571.09 1.09 mg/l
6 Nov 2023, 14:441.4 1.4 mg/l
4 Oct 2023, 13:430.907 0.907 mg/l

Phosphate

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

0.015 mg/l

Sampled 2 Feb 2024, 2.7 years ago · 5 results banked

0.0120.0140.0160.0180.02mg/l202420252026no sample published after Feb 20244 Oct 2023, 13:43: 0.015 mg/l6 Nov 2023, 14:44: 0.019 mg/l5 Dec 2023, 14:57: 0.019 mg/l15 Jan 2024, 13:11: 0.012 mg/l2 Feb 2024, 10:50: 0.015 mg/l
Every result (5)
SampledResult as publishedReads as
2 Feb 2024, 10:500.015 0.015 mg/l
15 Jan 2024, 13:110.012 0.012 mg/l
5 Dec 2023, 14:570.019 0.019 mg/l
6 Nov 2023, 14:440.019 0.019 mg/l
4 Oct 2023, 13:430.015 0.015 mg/l

Turbidity

code 6396 · NTU

5.4 NTU

Sampled 2 Feb 2024, 2.7 years ago · 5 results banked

020406080NTU202420252026no sample published after Feb 20244 Oct 2023, 13:43: 4.8 NTU6 Nov 2023, 14:44: 22 NTU5 Dec 2023, 14:57: 79 NTU15 Jan 2024, 13:11: 4.7 NTU2 Feb 2024, 10:50: 5.4 NTU
Every result (5)
SampledResult as publishedReads as
2 Feb 2024, 10:505.4 5.4 NTU
15 Jan 2024, 13:114.7 4.7 NTU
5 Dec 2023, 14:5779 79 NTU
6 Nov 2023, 14:4422 22 NTU
4 Oct 2023, 13:434.8 4.8 NTU

Conductivity

at 25 °C · code 0077 · µS/cm

166 µS/cm

Sampled 15 Apr 2026, 6 months ago · 6 results banked

120140160180200µS/cm2024202520264 Oct 2023, 13:43: 182 µS/cm6 Nov 2023, 14:44: 154 µS/cm5 Dec 2023, 14:57: 127 µS/cm15 Jan 2024, 13:11: 195 µS/cm2 Feb 2024, 10:50: 191 µS/cm15 Apr 2026, 10:50: 166 µS/cm
Every result (6)
SampledResult as publishedReads as
15 Apr 2026, 10:50166 166 µS/cm
2 Feb 2024, 10:50191 191 µS/cm
15 Jan 2024, 13:11195 195 µS/cm
5 Dec 2023, 14:57127 127 µS/cm
6 Nov 2023, 14:44154 154 µS/cm
4 Oct 2023, 13:43182 182 µS/cm

Everything measured here

15 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 15 rows
DeterminandMaterialResults First – lastLatest result
Oxygen, Dissolved, % Saturation 9901 River water 6 Oct 2023 – Apr 2026 99.1% 15 Apr 2026
Oxygen, Dissolved as O2 9924 River water 6 Oct 2023 – Apr 2026 10.9 mg/l 15 Apr 2026
Temperature of Water 0076 River water 6 Oct 2023 – Apr 2026 11.1 °C 15 Apr 2026
pH 0061 River water 6 Oct 2023 – Apr 2026 7.41 15 Apr 2026
Ammoniacal Nitrogen as N 0111 River water 5 Oct 2023 – Feb 2024 0.024 mg/l 2 Feb 2024
Nitrate as N 0117 River water 5 Oct 2023 – Feb 2024 1.39 mg/l 2 Feb 2024
Orthophosphate, reactive as P 0180 River water 5 Oct 2023 – Feb 2024 0.015 mg/l 2 Feb 2024
Turbidity 6396 River water 5 Oct 2023 – Feb 2024 5.4 NTU 2 Feb 2024
Conductivity at 25 C 0077 River water 6 Oct 2023 – Apr 2026 166 µS/cm 15 Apr 2026
Alkalinity to pH 4.5 as CaCO3 0162 River water 5 Oct 2023 – Feb 2024 36 mg/l 2 Feb 2024
Ammonia un-ionised as N 0119 River water 5 Oct 2023 – Feb 2024 0.00015 mg/l 2 Feb 2024
Chlorophyll : Acetone Extract 7887 River water 5 Oct 2023 – Feb 2024 below 0.5 µg/l 2 Feb 2024
Nitrite as N 0118 River water 5 Oct 2023 – Feb 2024 0.0084 mg/l 2 Feb 2024
Nitrogen, Total Oxidised as N 0116 River water 5 Oct 2023 – Feb 2024 1.4 mg/l 2 Feb 2024
Solids, Suspended at 105 C 0135 River water 5 Oct 2023 – Feb 2024 4.3 mg/l 2 Feb 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.