River Lim at Woodmead Road Bridge

EA name: RIVER LIM AT WOODMEAD ROAD BRIDGE (also listed as “RIVER LIM AT WOODMEAD ROAD BRIDGE LYME REGIS”)
Environment Agency sampling point SW-70110111 · 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
16 Sep 2026, 10:0515 days ago · time as the Environment Agency records it (UK clock time; the source gives no time zone)
Samples banked
29 since 5 Oct 2023 Imported periods: 1 Oct 2023 – 30 Sep 2026. Samples outside them are not shown here.
Latest sample
River / running surface water Statutory failures (follow ups at non-designated points)
Where
National Grid 333972, 92585As published, to the nearest 1 m. Open in a map
River, by its own name
Lim
River, by the map
River LimPlaced on the river its name gives, 9 m from the line.
Next gauge downstream
None tracedThe map stops before any gauge.
Nearest gauge upstream
Uplyme Springhead Road On the River Lim · 1.5 km along the river
Why it was sampled
Environmental monitoring statutory (EU directives) (15 samples)
Statutory failures (follow ups at non-designated points) (14 samples)

Main measurements, river water

Dissolved oxygen

% saturation · code 9901 · %

101.7%

Sampled 20 Mar 2025, 18 months ago · 15 results banked

9698100102%202420252026no sample published after Mar 20255 Oct 2023, 10:35: 99.8%17 Nov 2023, 12:21: 101.4%11 Dec 2023, 10:13: 101%4 Jan 2024, 10:50: 101%20 Feb 2024, 12:07: 99%26 Mar 2024, 09:45: 102%14 Jun 2024, 09:54: 101%19 Jul 2024, 12:48: 97.6%2 Aug 2024, 11:39: 101%26 Sep 2024, 12:43: 100.1%5 Nov 2024, 12:17: 97.7%2 Dec 2024, 14:50: 101.7%23 Jan 2025, 12:33: 101.7%7 Feb 2025, 10:19: 101%20 Mar 2025, 12:08: 101.7%
Every result (15)
SampledResult as publishedReads as
20 Mar 2025, 12:08101.7 101.7%
7 Feb 2025, 10:19101 101%
23 Jan 2025, 12:33101.7 101.7%
2 Dec 2024, 14:50101.7 101.7%
5 Nov 2024, 12:1797.7 97.7%
26 Sep 2024, 12:43100.1 100.1%
2 Aug 2024, 11:39101 101%
19 Jul 2024, 12:4897.6 97.6%
14 Jun 2024, 09:54101 101%
26 Mar 2024, 09:45102 102%
20 Feb 2024, 12:0799 99%
4 Jan 2024, 10:50101 101%
11 Dec 2023, 10:13101 101%
17 Nov 2023, 12:21101.4 101.4%
5 Oct 2023, 10:3599.8 99.8%

Dissolved oxygen

as O2 · code 9924 · mg/l

11.5 mg/l

Sampled 20 Mar 2025, 18 months ago · 15 results banked

910111213mg/l202420252026no sample published after Mar 20255 Oct 2023, 10:35: 10.4 mg/l17 Nov 2023, 12:21: 11.4 mg/l11 Dec 2023, 10:13: 11.5 mg/l4 Jan 2024, 10:50: 11.6 mg/l20 Feb 2024, 12:07: 11.1 mg/l26 Mar 2024, 09:45: 11.5 mg/l14 Jun 2024, 09:54: 10.8 mg/l19 Jul 2024, 12:48: 9.67 mg/l2 Aug 2024, 11:39: 10 mg/l26 Sep 2024, 12:43: 10.3 mg/l5 Nov 2024, 12:17: 10.4 mg/l2 Dec 2024, 14:50: 11.4 mg/l23 Jan 2025, 12:33: 12.1 mg/l7 Feb 2025, 10:19: 12.3 mg/l20 Mar 2025, 12:08: 11.5 mg/l
Every result (15)
SampledResult as publishedReads as
20 Mar 2025, 12:0811.5 11.5 mg/l
7 Feb 2025, 10:1912.3 12.3 mg/l
23 Jan 2025, 12:3312.1 12.1 mg/l
2 Dec 2024, 14:5011.4 11.4 mg/l
5 Nov 2024, 12:1710.4 10.4 mg/l
26 Sep 2024, 12:4310.3 10.3 mg/l
2 Aug 2024, 11:3910 10 mg/l
19 Jul 2024, 12:489.67 9.67 mg/l
14 Jun 2024, 09:5410.8 10.8 mg/l
26 Mar 2024, 09:4511.5 11.5 mg/l
20 Feb 2024, 12:0711.1 11.1 mg/l
4 Jan 2024, 10:5011.6 11.6 mg/l
11 Dec 2023, 10:1311.5 11.5 mg/l
17 Nov 2023, 12:2111.4 11.4 mg/l
5 Oct 2023, 10:3510.4 10.4 mg/l

Water temperature

code 0076 · °C

9.8 °C

Sampled 20 Mar 2025, 18 months ago · 15 results banked

57.51012.51517.5°C202420252026no sample published after Mar 20255 Oct 2023, 10:35: 13.2 °C17 Nov 2023, 12:21: 10.1 °C11 Dec 2023, 10:13: 9.7 °C4 Jan 2024, 10:50: 9.1 °C20 Feb 2024, 12:07: 10.1 °C26 Mar 2024, 09:45: 10 °C14 Jun 2024, 09:54: 12.1 °C19 Jul 2024, 12:48: 15.7 °C2 Aug 2024, 11:39: 15.6 °C26 Sep 2024, 12:43: 14.1 °C5 Nov 2024, 12:17: 12.5 °C2 Dec 2024, 14:50: 10.3 °C23 Jan 2025, 12:33: 7.6 °C7 Feb 2025, 10:19: 6.8 °C20 Mar 2025, 12:08: 9.8 °C
Every result (15)
SampledResult as publishedReads as
20 Mar 2025, 12:089.8 9.8 °C
7 Feb 2025, 10:196.8 6.8 °C
23 Jan 2025, 12:337.6 7.6 °C
2 Dec 2024, 14:5010.3 10.3 °C
5 Nov 2024, 12:1712.5 12.5 °C
26 Sep 2024, 12:4314.1 14.1 °C
2 Aug 2024, 11:3915.6 15.6 °C
19 Jul 2024, 12:4815.7 15.7 °C
14 Jun 2024, 09:5412.1 12.1 °C
26 Mar 2024, 09:4510 10 °C
20 Feb 2024, 12:0710.1 10.1 °C
4 Jan 2024, 10:509.1 9.1 °C
11 Dec 2023, 10:139.7 9.7 °C
17 Nov 2023, 12:2110.1 10.1 °C
5 Oct 2023, 10:3513.2 13.2 °C

pH

code 0061

8.17

Sampled 20 Mar 2025, 18 months ago · 15 results banked

7.888.28.48.6202420252026no sample published after Mar 20255 Oct 2023, 10:35: 8.1217 Nov 2023, 12:21: 811 Dec 2023, 10:13: 84 Jan 2024, 10:50: 7.9720 Feb 2024, 12:07: 8.126 Mar 2024, 09:45: 8.1714 Jun 2024, 09:54: 8.2619 Jul 2024, 12:48: 8.482 Aug 2024, 11:39: 8.2326 Sep 2024, 12:43: 85 Nov 2024, 12:17: 7.992 Dec 2024, 14:50: 8.0323 Jan 2025, 12:33: 7.937 Feb 2025, 10:19: 8.1620 Mar 2025, 12:08: 8.17
Every result (15)
SampledResult as publishedReads as
20 Mar 2025, 12:088.17 8.17
7 Feb 2025, 10:198.16 8.16
23 Jan 2025, 12:337.93 7.93
2 Dec 2024, 14:508.03 8.03
5 Nov 2024, 12:177.99 7.99
26 Sep 2024, 12:438 8
2 Aug 2024, 11:398.23 8.23
19 Jul 2024, 12:488.48 8.48
14 Jun 2024, 09:548.26 8.26
26 Mar 2024, 09:458.17 8.17
20 Feb 2024, 12:078.1 8.1
4 Jan 2024, 10:507.97 7.97
11 Dec 2023, 10:138 8
17 Nov 2023, 12:218 8
5 Oct 2023, 10:358.12 8.12

Ammonia

ammoniacal nitrogen as N · code 0111 · mg/l

below 0.03 mg/l (not detected above this)

Sampled 20 Mar 2025, 18 months ago · 15 results banked

0.030.040.050.06mg/l202420252026no sample published after Mar 20255 Oct 2023, 10:35: below 0.03 mg/l (not detected above this)17 Nov 2023, 12:21: 0.039 mg/l11 Dec 2023, 10:13: below 0.03 mg/l (not detected above this)4 Jan 2024, 10:50: below 0.03 mg/l (not detected above this)20 Feb 2024, 12:07: below 0.03 mg/l (not detected above this)26 Mar 2024, 09:45: below 0.03 mg/l (not detected above this)14 Jun 2024, 09:54: below 0.03 mg/l (not detected above this)19 Jul 2024, 12:48: below 0.03 mg/l (not detected above this)2 Aug 2024, 11:39: below 0.03 mg/l (not detected above this)26 Sep 2024, 12:43: 0.056 mg/l5 Nov 2024, 12:17: below 0.03 mg/l (not detected above this)2 Dec 2024, 14:50: below 0.03 mg/l (not detected above this)23 Jan 2025, 12:33: 0.035 mg/l7 Feb 2025, 10:19: below 0.03 mg/l (not detected above this)20 Mar 2025, 12:08: below 0.03 mg/l (not detected above this)
Every result (15)
SampledResult as publishedReads as
20 Mar 2025, 12:08<0.03 below 0.03 mg/l (not detected above this)
7 Feb 2025, 10:19<0.03 below 0.03 mg/l (not detected above this)
23 Jan 2025, 12:330.035 0.035 mg/l
2 Dec 2024, 14:50<0.03 below 0.03 mg/l (not detected above this)
5 Nov 2024, 12:17<0.03 below 0.03 mg/l (not detected above this)
26 Sep 2024, 12:430.056 0.056 mg/l
2 Aug 2024, 11:39<0.03 below 0.03 mg/l (not detected above this)
19 Jul 2024, 12:48<0.03 below 0.03 mg/l (not detected above this)
14 Jun 2024, 09:54<0.03 below 0.03 mg/l (not detected above this)
26 Mar 2024, 09:45<0.03 below 0.03 mg/l (not detected above this)
20 Feb 2024, 12:07<0.03 below 0.03 mg/l (not detected above this)
4 Jan 2024, 10:50<0.03 below 0.03 mg/l (not detected above this)
11 Dec 2023, 10:13<0.03 below 0.03 mg/l (not detected above this)
17 Nov 2023, 12:210.039 0.039 mg/l
5 Oct 2023, 10:35<0.03 below 0.03 mg/l (not detected above this)

Nitrate

as nitrogen (N) · code 0117 · mg/l

2.2 mg/l

Sampled 20 Mar 2025, 18 months ago · 15 results banked

0.511.522.5mg/l202420252026no sample published after Mar 20255 Oct 2023, 10:35: 1.8 mg/l17 Nov 2023, 12:21: 1.69 mg/l11 Dec 2023, 10:13: 2 mg/l4 Jan 2024, 10:50: 2.19 mg/l20 Feb 2024, 12:07: 2.1 mg/l26 Mar 2024, 09:45: 2 mg/l14 Jun 2024, 09:54: 1.9 mg/l19 Jul 2024, 12:48: 1.9 mg/l2 Aug 2024, 11:39: 1.9 mg/l26 Sep 2024, 12:43: 0.965 mg/l5 Nov 2024, 12:17: 2 mg/l2 Dec 2024, 14:50: 1.79 mg/l23 Jan 2025, 12:33: 1.69 mg/l7 Feb 2025, 10:19: 2.2 mg/l20 Mar 2025, 12:08: 2.2 mg/l
Every result (15)
SampledResult as publishedReads as
20 Mar 2025, 12:082.2 2.2 mg/l
7 Feb 2025, 10:192.2 2.2 mg/l
23 Jan 2025, 12:331.69 1.69 mg/l
2 Dec 2024, 14:501.79 1.79 mg/l
5 Nov 2024, 12:172 2 mg/l
26 Sep 2024, 12:430.965 0.965 mg/l
2 Aug 2024, 11:391.9 1.9 mg/l
19 Jul 2024, 12:481.9 1.9 mg/l
14 Jun 2024, 09:541.9 1.9 mg/l
26 Mar 2024, 09:452 2 mg/l
20 Feb 2024, 12:072.1 2.1 mg/l
4 Jan 2024, 10:502.19 2.19 mg/l
11 Dec 2023, 10:132 2 mg/l
17 Nov 2023, 12:211.69 1.69 mg/l
5 Oct 2023, 10:351.8 1.8 mg/l

Phosphate

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

0.044 mg/l

Sampled 20 Mar 2025, 18 months ago · 15 results banked

0.0250.050.0750.10.1250.15mg/l202420252026no sample published after Mar 20255 Oct 2023, 10:35: 0.063 mg/l17 Nov 2023, 12:21: 0.062 mg/l11 Dec 2023, 10:13: 0.055 mg/l4 Jan 2024, 10:50: 0.057 mg/l20 Feb 2024, 12:07: 0.047 mg/l26 Mar 2024, 09:45: 0.044 mg/l14 Jun 2024, 09:54: 0.055 mg/l19 Jul 2024, 12:48: 0.051 mg/l2 Aug 2024, 11:39: 0.067 mg/l26 Sep 2024, 12:43: 0.14 mg/l5 Nov 2024, 12:17: 0.055 mg/l2 Dec 2024, 14:50: 0.057 mg/l23 Jan 2025, 12:33: 0.066 mg/l7 Feb 2025, 10:19: 0.043 mg/l20 Mar 2025, 12:08: 0.044 mg/l
Every result (15)
SampledResult as publishedReads as
20 Mar 2025, 12:080.044 0.044 mg/l
7 Feb 2025, 10:190.043 0.043 mg/l
23 Jan 2025, 12:330.066 0.066 mg/l
2 Dec 2024, 14:500.057 0.057 mg/l
5 Nov 2024, 12:170.055 0.055 mg/l
26 Sep 2024, 12:430.14 0.14 mg/l
2 Aug 2024, 11:390.067 0.067 mg/l
19 Jul 2024, 12:480.051 0.051 mg/l
14 Jun 2024, 09:540.055 0.055 mg/l
26 Mar 2024, 09:450.044 0.044 mg/l
20 Feb 2024, 12:070.047 0.047 mg/l
4 Jan 2024, 10:500.057 0.057 mg/l
11 Dec 2023, 10:130.055 0.055 mg/l
17 Nov 2023, 12:210.062 0.062 mg/l
5 Oct 2023, 10:350.063 0.063 mg/l

Conductivity

at 25 °C · code 0077 · µS/cm

365 µS/cm

Sampled 20 Mar 2025, 18 months ago · 15 results banked

100200300400µS/cm202420252026no sample published after Mar 20255 Oct 2023, 10:35: 390 µS/cm17 Nov 2023, 12:21: 367 µS/cm11 Dec 2023, 10:13: 342 µS/cm4 Jan 2024, 10:50: 351 µS/cm20 Feb 2024, 12:07: 351 µS/cm26 Mar 2024, 09:45: 358 µS/cm14 Jun 2024, 09:54: 356 µS/cm19 Jul 2024, 12:48: 369 µS/cm2 Aug 2024, 11:39: 385 µS/cm26 Sep 2024, 12:43: 189 µS/cm5 Nov 2024, 12:17: 392 µS/cm2 Dec 2024, 14:50: 362 µS/cm23 Jan 2025, 12:33: 347 µS/cm7 Feb 2025, 10:19: 381 µS/cm20 Mar 2025, 12:08: 365 µS/cm
Every result (15)
SampledResult as publishedReads as
20 Mar 2025, 12:08365 365 µS/cm
7 Feb 2025, 10:19381 381 µS/cm
23 Jan 2025, 12:33347 347 µS/cm
2 Dec 2024, 14:50362 362 µS/cm
5 Nov 2024, 12:17392 392 µS/cm
26 Sep 2024, 12:43189 189 µS/cm
2 Aug 2024, 11:39385 385 µS/cm
19 Jul 2024, 12:48369 369 µS/cm
14 Jun 2024, 09:54356 356 µS/cm
26 Mar 2024, 09:45358 358 µS/cm
20 Feb 2024, 12:07351 351 µS/cm
4 Jan 2024, 10:50351 351 µS/cm
11 Dec 2023, 10:13342 342 µS/cm
17 Nov 2023, 12:21367 367 µS/cm
5 Oct 2023, 10:35390 390 µS/cm

E. coli

confirmed, membrane filtration · code 2348 · per 100 ml

870 per 100 ml

Sampled 16 Sep 2026, 15 days ago · 14 results banked

0250005000075000100000per 100 ml20242025202610 Jun 2026, 13:23: 1500 per 100 ml15 Jun 2026, 10:00: 1100 per 100 ml21 Jun 2026, 10:11: 1800 per 100 ml2 Jul 2026, 10:29: 3900 per 100 ml11 Jul 2026, 10:00: 790 per 100 ml15 Jul 2026, 10:00: 1200 per 100 ml20 Jul 2026, 14:16: 570 per 100 ml30 Jul 2026, 12:30: 760 per 100 ml5 Aug 2026, 11:45: 1300 per 100 ml10 Aug 2026, 12:30: 3900 per 100 ml20 Aug 2026, 10:36: 850 per 100 ml2 Sep 2026, 13:25: 1600 per 100 ml8 Sep 2026, 10:00: 84000 per 100 ml16 Sep 2026, 10:05: 870 per 100 ml
Every result (14)
SampledResult as publishedReads as
16 Sep 2026, 10:05870 870 per 100 ml
8 Sep 2026, 10:0084000 84000 per 100 ml
2 Sep 2026, 13:251600 1600 per 100 ml
20 Aug 2026, 10:36850 850 per 100 ml
10 Aug 2026, 12:303900 3900 per 100 ml
5 Aug 2026, 11:451300 1300 per 100 ml
30 Jul 2026, 12:30760 760 per 100 ml
20 Jul 2026, 14:16570 570 per 100 ml
15 Jul 2026, 10:001200 1200 per 100 ml
11 Jul 2026, 10:00790 790 per 100 ml
2 Jul 2026, 10:293900 3900 per 100 ml
21 Jun 2026, 10:111800 1800 per 100 ml
15 Jun 2026, 10:001100 1100 per 100 ml
10 Jun 2026, 13:231500 1500 per 100 ml

Everything measured here

16 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 16 rows
DeterminandMaterialResults First – lastLatest result
Oxygen, Dissolved, % Saturation 9901 River water 15 Oct 2023 – Mar 2025 101.7% 20 Mar 2025
Oxygen, Dissolved as O2 9924 River water 15 Oct 2023 – Mar 2025 11.5 mg/l 20 Mar 2025
Temperature of Water 0076 River water 15 Oct 2023 – Mar 2025 9.8 °C 20 Mar 2025
pH 0061 River water 15 Oct 2023 – Mar 2025 8.17 20 Mar 2025
Ammoniacal Nitrogen as N 0111 River water 15 Oct 2023 – Mar 2025 below 0.03 mg/l 20 Mar 2025
Nitrate as N 0117 River water 15 Oct 2023 – Mar 2025 2.2 mg/l 20 Mar 2025
Orthophosphate, reactive as P 0180 River water 15 Oct 2023 – Mar 2025 0.044 mg/l 20 Mar 2025
Conductivity at 25 C 0077 River water 15 Oct 2023 – Mar 2025 365 µS/cm 20 Mar 2025
Escherichia coli : Confirmed : MF 2348 River water 14 Jun 2026 – Sep 2026 870 per 100 ml 16 Sep 2026
Alkalinity to pH 4.5 as CaCO3 0162 River water 15 Oct 2023 – Mar 2025 120 mg/l 20 Mar 2025
Ammonia un-ionised as N 0119 River water 15 Oct 2023 – Mar 2025 below 0.00054 mg/l 20 Mar 2025
Enterococci: Intestinal: Presumptive: MF 3722 River water 13 Jun 2026 – Sep 2026 570 colony forming units / 100ml 16 Sep 2026
MST Filtration 4926 River water 14 Jun 2026 – Sep 2026 DNA Stored 16 Sep 2026
Nitrite as N 0118 River water 15 Oct 2023 – Mar 2025 below 0.004 mg/l 20 Mar 2025
Nitrogen, Total Oxidised as N 0116 River water 15 Oct 2023 – Mar 2025 2.2 mg/l 20 Mar 2025
Volume of Sample Filtered 4865 River water 14 Jun 2026 – Sep 2026 840 millilitre 16 Sep 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.