River Tone at Bathpool

EA name: RIVER TONE AT BATHPOOL (also listed as “R TONE BATHPOOL”)
Environment Agency sampling point SW-E1007100 · 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
8 Oct 2026, 08:0417 days ago · time as the Environment Agency records it (UK clock time; the source gives no time zone)
Samples banked
19 since 24 Apr 2025 Imported periods: 1 Oct 2023 – 25 Oct 2026. Samples outside them are not shown here.
Latest sample
River / running surface water Environmental monitoring statutory (EU directives) · results completed 10 Oct 2026
Where
National Grid 324951, 125729As published, to the nearest 1 m. Open in a map
River, by its own name
Tone
River, by the map
River TonePlaced on the river its name gives, 7 m from the line.
Next gauge downstream
Bathpool Outfall On the River Tone · 0.3 km along the river
Nearest gauge upstream
TAUNTON MARKET 2.3 km along the riverTaunton Market On the River Tone · 2.3 km along the river
Why it was sampled
Environmental monitoring statutory (EU directives) (19 samples)

Results here were completed a median of 3 days after the sample was taken (2 to 26 days, 14 samples).

Main measurements, river water

Dissolved oxygen

% saturation · code 9901 · %

85.3%

Sampled 8 Oct 2026, 17 days ago · 19 results banked

80100120140%20242025202624 Apr 2025, 13:58: 107.9%19 May 2025, 14:07: 127.1%24 Jun 2025, 09:05: 92.1%15 Jul 2025, 10:34: 115.3%4 Aug 2025, 08:57: 88.3%3 Sep 2025, 13:39: 100%2 Oct 2025, 08:38: 89.4%5 Nov 2025, 11:26: 97.1%3 Dec 2025, 09:59: 95.6%6 Jan 2026, 09:25: 100.2%5 Feb 2026, 09:53: 99%6 Mar 2026, 08:51: 99.1%15 Apr 2026, 10:34: 113.3%1 May 2026, 13:30: 107.1%3 Jun 2026, 11:53: 100.2%1 Jul 2026, 08:48: 102.4%20 Aug 2026, 12:11: 105%18 Sep 2026, 12:51: 108.4%8 Oct 2026, 08:04: 85.3%
Every result (19)
SampledResult as publishedReads as
8 Oct 2026, 08:0485.3 85.3%
18 Sep 2026, 12:51108.4 108.4%
20 Aug 2026, 12:11105 105%
1 Jul 2026, 08:48102.4 102.4%
3 Jun 2026, 11:53100.2 100.2%
1 May 2026, 13:30107.1 107.1%
15 Apr 2026, 10:34113.3 113.3%
6 Mar 2026, 08:5199.1 99.1%
5 Feb 2026, 09:5399 99%
6 Jan 2026, 09:25100.2 100.2%
3 Dec 2025, 09:5995.6 95.6%
5 Nov 2025, 11:2697.1 97.1%
2 Oct 2025, 08:3889.4 89.4%
3 Sep 2025, 13:39100 100%
4 Aug 2025, 08:5788.3 88.3%
15 Jul 2025, 10:34115.3 115.3%
24 Jun 2025, 09:0592.1 92.1%
19 May 2025, 14:07127.1 127.1%
24 Apr 2025, 13:58107.9 107.9%

Dissolved oxygen

as O2 · code 9924 · mg/l

9.01 mg/l

Sampled 8 Oct 2026, 17 days ago · 19 results banked

8101214mg/l20242025202624 Apr 2025, 13:58: 11.4 mg/l19 May 2025, 14:07: 12.6 mg/l24 Jun 2025, 09:05: 8.79 mg/l15 Jul 2025, 10:34: 10.7 mg/l4 Aug 2025, 08:57: 8.39 mg/l3 Sep 2025, 13:39: 9.58 mg/l2 Oct 2025, 08:38: 9.66 mg/l5 Nov 2025, 11:26: 10.1 mg/l3 Dec 2025, 09:59: 11.6 mg/l6 Jan 2026, 09:25: 13.5 mg/l5 Feb 2026, 09:53: 11.7 mg/l6 Mar 2026, 08:51: 11.4 mg/l15 Apr 2026, 10:34: 12.4 mg/l1 May 2026, 13:30: 11.2 mg/l3 Jun 2026, 11:53: 9.72 mg/l1 Jul 2026, 08:48: 9.67 mg/l20 Aug 2026, 12:11: 9.73 mg/l18 Sep 2026, 12:51: 10.6 mg/l8 Oct 2026, 08:04: 9.01 mg/l
Every result (19)
SampledResult as publishedReads as
8 Oct 2026, 08:049.01 9.01 mg/l
18 Sep 2026, 12:5110.6 10.6 mg/l
20 Aug 2026, 12:119.73 9.73 mg/l
1 Jul 2026, 08:489.67 9.67 mg/l
3 Jun 2026, 11:539.72 9.72 mg/l
1 May 2026, 13:3011.2 11.2 mg/l
15 Apr 2026, 10:3412.4 12.4 mg/l
6 Mar 2026, 08:5111.4 11.4 mg/l
5 Feb 2026, 09:5311.7 11.7 mg/l
6 Jan 2026, 09:2513.5 13.5 mg/l
3 Dec 2025, 09:5911.6 11.6 mg/l
5 Nov 2025, 11:2610.1 10.1 mg/l
2 Oct 2025, 08:389.66 9.66 mg/l
3 Sep 2025, 13:399.58 9.58 mg/l
4 Aug 2025, 08:578.39 8.39 mg/l
15 Jul 2025, 10:3410.7 10.7 mg/l
24 Jun 2025, 09:058.79 8.79 mg/l
19 May 2025, 14:0712.6 12.6 mg/l
24 Apr 2025, 13:5811.4 11.4 mg/l

Water temperature

code 0076 · °C

12.8 °C

Sampled 8 Oct 2026, 17 days ago · 19 results banked

05101520°C20242025202624 Apr 2025, 13:58: 12.8 °C19 May 2025, 14:07: 15.7 °C24 Jun 2025, 09:05: 17.5 °C15 Jul 2025, 10:34: 19 °C4 Aug 2025, 08:57: 17.7 °C3 Sep 2025, 13:39: 17.3 °C2 Oct 2025, 08:38: 11.8 °C5 Nov 2025, 11:26: 13.5 °C3 Dec 2025, 09:59: 7 °C6 Jan 2026, 09:25: 2.8 °C5 Feb 2026, 09:53: 8.1 °C6 Mar 2026, 08:51: 9.2 °C15 Apr 2026, 10:34: 11.4 °C1 May 2026, 13:30: 13.4 °C3 Jun 2026, 11:53: 16.7 °C1 Jul 2026, 08:48: 18 °C20 Aug 2026, 12:11: 18.9 °C18 Sep 2026, 12:51: 16.4 °C8 Oct 2026, 08:04: 12.8 °C
Every result (19)
SampledResult as publishedReads as
8 Oct 2026, 08:0412.8 12.8 °C
18 Sep 2026, 12:5116.4 16.4 °C
20 Aug 2026, 12:1118.9 18.9 °C
1 Jul 2026, 08:4818 18 °C
3 Jun 2026, 11:5316.7 16.7 °C
1 May 2026, 13:3013.4 13.4 °C
15 Apr 2026, 10:3411.4 11.4 °C
6 Mar 2026, 08:519.2 9.2 °C
5 Feb 2026, 09:538.1 8.1 °C
6 Jan 2026, 09:252.8 2.8 °C
3 Dec 2025, 09:597 7 °C
5 Nov 2025, 11:2613.5 13.5 °C
2 Oct 2025, 08:3811.8 11.8 °C
3 Sep 2025, 13:3917.3 17.3 °C
4 Aug 2025, 08:5717.7 17.7 °C
15 Jul 2025, 10:3419 19 °C
24 Jun 2025, 09:0517.5 17.5 °C
19 May 2025, 14:0715.7 15.7 °C
24 Apr 2025, 13:5812.8 12.8 °C

pH

code 0061

7.89

Sampled 8 Oct 2026, 17 days ago · 19 results banked

7.57.7588.258.58.7520242025202624 Apr 2025, 13:58: 8.2619 May 2025, 14:07: 8.5524 Jun 2025, 09:05: 8.3615 Jul 2025, 10:34: 8.274 Aug 2025, 08:57: 83 Sep 2025, 13:39: 8.122 Oct 2025, 08:38: 8.15 Nov 2025, 11:26: 8.043 Dec 2025, 09:59: 7.826 Jan 2026, 09:25: 8.255 Feb 2026, 09:53: 7.686 Mar 2026, 08:51: 8.1215 Apr 2026, 10:34: 8.551 May 2026, 13:30: 8.393 Jun 2026, 11:53: 8.081 Jul 2026, 08:48: 8.2820 Aug 2026, 12:11: 8.2118 Sep 2026, 12:51: 8.418 Oct 2026, 08:04: 7.89
Every result (19)
SampledResult as publishedReads as
8 Oct 2026, 08:047.89 7.89
18 Sep 2026, 12:518.41 8.41
20 Aug 2026, 12:118.21 8.21
1 Jul 2026, 08:488.28 8.28
3 Jun 2026, 11:538.08 8.08
1 May 2026, 13:308.39 8.39
15 Apr 2026, 10:348.55 8.55
6 Mar 2026, 08:518.12 8.12
5 Feb 2026, 09:537.68 7.68
6 Jan 2026, 09:258.25 8.25
3 Dec 2025, 09:597.82 7.82
5 Nov 2025, 11:268.04 8.04
2 Oct 2025, 08:388.1 8.1
3 Sep 2025, 13:398.12 8.12
4 Aug 2025, 08:578 8
15 Jul 2025, 10:348.27 8.27
24 Jun 2025, 09:058.36 8.36
19 May 2025, 14:078.55 8.55
24 Apr 2025, 13:588.26 8.26

Ammonia

ammoniacal nitrogen as N · code 0111 · mg/l

0.038 mg/l

Sampled 8 Oct 2026, 17 days ago · 19 results banked

00.050.10.150.20.25mg/l20242025202624 Apr 2025, 13:58: 0.072 mg/l19 May 2025, 14:07: 0.035 mg/l24 Jun 2025, 09:05: 0.051 mg/l15 Jul 2025, 10:34: below 0.03 mg/l (not detected above this)4 Aug 2025, 08:57: below 0.03 mg/l (not detected above this)3 Sep 2025, 13:39: 0.035 mg/l2 Oct 2025, 08:38: 0.03 mg/l5 Nov 2025, 11:26: below 0.03 mg/l (not detected above this)3 Dec 2025, 09:59: 0.12 mg/l6 Jan 2026, 09:25: 0.12 mg/l5 Feb 2026, 09:53: 0.13 mg/l6 Mar 2026, 08:51: 0.044 mg/l15 Apr 2026, 10:34: below 0.03 mg/l (not detected above this)1 May 2026, 13:30: 0.059 mg/l3 Jun 2026, 11:53: 0.21 mg/l1 Jul 2026, 08:48: 0.033 mg/l20 Aug 2026, 12:11: 0.039 mg/l18 Sep 2026, 12:51: 0.047 mg/l8 Oct 2026, 08:04: 0.038 mg/l
Every result (19)
SampledResult as publishedReads as
8 Oct 2026, 08:040.038 0.038 mg/l
18 Sep 2026, 12:510.047 0.047 mg/l
20 Aug 2026, 12:110.039 0.039 mg/l
1 Jul 2026, 08:480.033 0.033 mg/l
3 Jun 2026, 11:530.21 0.21 mg/l
1 May 2026, 13:300.059 0.059 mg/l
15 Apr 2026, 10:34<0.03 below 0.03 mg/l (not detected above this)
6 Mar 2026, 08:510.044 0.044 mg/l
5 Feb 2026, 09:530.13 0.13 mg/l
6 Jan 2026, 09:250.12 0.12 mg/l
3 Dec 2025, 09:590.12 0.12 mg/l
5 Nov 2025, 11:26<0.03 below 0.03 mg/l (not detected above this)
2 Oct 2025, 08:380.03 0.03 mg/l
3 Sep 2025, 13:390.035 0.035 mg/l
4 Aug 2025, 08:57<0.03 below 0.03 mg/l (not detected above this)
15 Jul 2025, 10:34<0.03 below 0.03 mg/l (not detected above this)
24 Jun 2025, 09:050.051 0.051 mg/l
19 May 2025, 14:070.035 0.035 mg/l
24 Apr 2025, 13:580.072 0.072 mg/l

Nitrate

as nitrogen (N) · code 0117 · mg/l

6.37 mg/l

Sampled 8 Oct 2026, 17 days ago · 19 results banked

34567mg/l20242025202624 Apr 2025, 13:58: 4.56 mg/l19 May 2025, 14:07: 5.87 mg/l24 Jun 2025, 09:05: 5.88 mg/l15 Jul 2025, 10:34: 5.67 mg/l4 Aug 2025, 08:57: 5.68 mg/l3 Sep 2025, 13:39: 4.87 mg/l2 Oct 2025, 08:38: 5.68 mg/l5 Nov 2025, 11:26: 3.98 mg/l3 Dec 2025, 09:59: 5.28 mg/l6 Jan 2026, 09:25: 5.96 mg/l5 Feb 2026, 09:53: 3.59 mg/l6 Mar 2026, 08:51: 4.98 mg/l15 Apr 2026, 10:34: 5.57 mg/l1 May 2026, 13:30: 6.45 mg/l3 Jun 2026, 11:53: 5.12 mg/l1 Jul 2026, 08:48: 6.68 mg/l20 Aug 2026, 12:11: 6.45 mg/l18 Sep 2026, 12:51: 5.87 mg/l8 Oct 2026, 08:04: 6.37 mg/l
Every result (19)
SampledResult as publishedReads as
8 Oct 2026, 08:046.37 6.37 mg/l
18 Sep 2026, 12:515.87 5.87 mg/l
20 Aug 2026, 12:116.45 6.45 mg/l
1 Jul 2026, 08:486.68 6.68 mg/l
3 Jun 2026, 11:535.12 5.12 mg/l
1 May 2026, 13:306.45 6.45 mg/l
15 Apr 2026, 10:345.57 5.57 mg/l
6 Mar 2026, 08:514.98 4.98 mg/l
5 Feb 2026, 09:533.59 3.59 mg/l
6 Jan 2026, 09:255.96 5.96 mg/l
3 Dec 2025, 09:595.28 5.28 mg/l
5 Nov 2025, 11:263.98 3.98 mg/l
2 Oct 2025, 08:385.68 5.68 mg/l
3 Sep 2025, 13:394.87 4.87 mg/l
4 Aug 2025, 08:575.68 5.68 mg/l
15 Jul 2025, 10:345.67 5.67 mg/l
24 Jun 2025, 09:055.88 5.88 mg/l
19 May 2025, 14:075.87 5.87 mg/l
24 Apr 2025, 13:584.56 4.56 mg/l

Phosphate

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

0.15 mg/l

Sampled 8 Oct 2026, 17 days ago · 19 results banked

0.050.10.150.2mg/l20242025202624 Apr 2025, 13:58: 0.11 mg/l19 May 2025, 14:07: 0.12 mg/l24 Jun 2025, 09:05: 0.17 mg/l15 Jul 2025, 10:34: 0.16 mg/l4 Aug 2025, 08:57: 0.13 mg/l3 Sep 2025, 13:39: 0.2 mg/l2 Oct 2025, 08:38: 0.13 mg/l5 Nov 2025, 11:26: 0.12 mg/l3 Dec 2025, 09:59: 0.11 mg/l6 Jan 2026, 09:25: 0.083 mg/l5 Feb 2026, 09:53: 0.15 mg/l6 Mar 2026, 08:51: 0.073 mg/l15 Apr 2026, 10:34: 0.065 mg/l1 May 2026, 13:30: 0.079 mg/l3 Jun 2026, 11:53: 0.17 mg/l1 Jul 2026, 08:48: 0.16 mg/l20 Aug 2026, 12:11: 0.15 mg/l18 Sep 2026, 12:51: 0.19 mg/l8 Oct 2026, 08:04: 0.15 mg/l
Every result (19)
SampledResult as publishedReads as
8 Oct 2026, 08:040.15 0.15 mg/l
18 Sep 2026, 12:510.19 0.19 mg/l
20 Aug 2026, 12:110.15 0.15 mg/l
1 Jul 2026, 08:480.16 0.16 mg/l
3 Jun 2026, 11:530.17 0.17 mg/l
1 May 2026, 13:300.079 0.079 mg/l
15 Apr 2026, 10:340.065 0.065 mg/l
6 Mar 2026, 08:510.073 0.073 mg/l
5 Feb 2026, 09:530.15 0.15 mg/l
6 Jan 2026, 09:250.083 0.083 mg/l
3 Dec 2025, 09:590.11 0.11 mg/l
5 Nov 2025, 11:260.12 0.12 mg/l
2 Oct 2025, 08:380.13 0.13 mg/l
3 Sep 2025, 13:390.2 0.2 mg/l
4 Aug 2025, 08:570.13 0.13 mg/l
15 Jul 2025, 10:340.16 0.16 mg/l
24 Jun 2025, 09:050.17 0.17 mg/l
19 May 2025, 14:070.12 0.12 mg/l
24 Apr 2025, 13:580.11 0.11 mg/l

Conductivity

at 25 °C · code 0077 · µS/cm

593 µS/cm

Sampled 8 Oct 2026, 17 days ago · 19 results banked

300400500600700µS/cm20242025202624 Apr 2025, 13:58: 462 µS/cm19 May 2025, 14:07: 572 µS/cm24 Jun 2025, 09:05: 683 µS/cm15 Jul 2025, 10:34: 568 µS/cm4 Aug 2025, 08:57: 587 µS/cm3 Sep 2025, 13:39: 524 µS/cm2 Oct 2025, 08:38: 578 µS/cm5 Nov 2025, 11:26: 471 µS/cm3 Dec 2025, 09:59: 360 µS/cm6 Jan 2026, 09:25: 514 µS/cm5 Feb 2026, 09:53: 359 µS/cm6 Mar 2026, 08:51: 435 µS/cm15 Apr 2026, 10:34: 538 µS/cm1 May 2026, 13:30: 560 µS/cm3 Jun 2026, 11:53: 522 µS/cm1 Jul 2026, 08:48: 582 µS/cm20 Aug 2026, 12:11: 593 µS/cm18 Sep 2026, 12:51: 599 µS/cm8 Oct 2026, 08:04: 593 µS/cm
Every result (19)
SampledResult as publishedReads as
8 Oct 2026, 08:04593 593 µS/cm
18 Sep 2026, 12:51599 599 µS/cm
20 Aug 2026, 12:11593 593 µS/cm
1 Jul 2026, 08:48582 582 µS/cm
3 Jun 2026, 11:53522 522 µS/cm
1 May 2026, 13:30560 560 µS/cm
15 Apr 2026, 10:34538 538 µS/cm
6 Mar 2026, 08:51435 435 µS/cm
5 Feb 2026, 09:53359 359 µS/cm
6 Jan 2026, 09:25514 514 µS/cm
3 Dec 2025, 09:59360 360 µS/cm
5 Nov 2025, 11:26471 471 µS/cm
2 Oct 2025, 08:38578 578 µS/cm
3 Sep 2025, 13:39524 524 µS/cm
4 Aug 2025, 08:57587 587 µS/cm
15 Jul 2025, 10:34568 568 µS/cm
24 Jun 2025, 09:05683 683 µS/cm
19 May 2025, 14:07572 572 µS/cm
24 Apr 2025, 13:58462 462 µS/cm

Everything measured here

12 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 12 rows
DeterminandMaterialResults First – lastLatest result
Oxygen, Dissolved, % Saturation 9901 River water 19 Apr 2025 – Oct 2026 85.3% 8 Oct 2026
Oxygen, Dissolved as O2 9924 River water 19 Apr 2025 – Oct 2026 9.01 mg/l 8 Oct 2026
Temperature of Water 0076 River water 19 Apr 2025 – Oct 2026 12.8 °C 8 Oct 2026
pH 0061 River water 19 Apr 2025 – Oct 2026 7.89 8 Oct 2026
Ammoniacal Nitrogen as N 0111 River water 19 Apr 2025 – Oct 2026 0.038 mg/l 8 Oct 2026
Nitrate as N 0117 River water 19 Apr 2025 – Oct 2026 6.37 mg/l 8 Oct 2026
Orthophosphate, reactive as P 0180 River water 19 Apr 2025 – Oct 2026 0.15 mg/l 8 Oct 2026
Conductivity at 25 C 0077 River water 19 Apr 2025 – Oct 2026 593 µS/cm 8 Oct 2026
Alkalinity to pH 4.5 as CaCO3 0162 River water 19 Apr 2025 – Oct 2026 210 mg/l 8 Oct 2026
Ammonia un-ionised as N 0119 River water 19 Apr 2025 – Oct 2026 0.00066 mg/l 8 Oct 2026
Nitrite as N 0118 River water 19 Apr 2025 – Oct 2026 0.027 mg/l 8 Oct 2026
Nitrogen, Total Oxidised as N 0116 River water 19 Apr 2025 – Oct 2026 6.4 mg/l 8 Oct 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.