Knowle Brook in Budleigh at Culvert

EA name: KNOWLE BROOK IN BUDLEIGH AT CULVERT (also listed as “KNOWLE BROOK IN BUDLEIGH AT LAST CULVERT BEFORE BEACH”)
Environment Agency sampling point SW-70410301 · 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
13 Sep 2026, 12:0518 days ago · time as the Environment Agency records it (UK clock time; the source gives no time zone)
Samples banked
60 since 3 May 2024 Imported periods: 1 Oct 2023 – 30 Sep 2026. Samples outside them are not shown here.
Latest sample
River / running surface water Planned investigation (local monitoring)
Where
National Grid 306547, 81880As published, to the nearest 1 m. Open in a map
River, by its own name
Knowle Brook
River, by the map
An unnamed streamPlaced by position alone (the only river line close by), 4 m from the line.
Next gauge downstream
None tracedThe map stops before any gauge.
Nearest gauge upstream
Budleigh Salterton Station Road On the Knowle Stream · 0.4 km along the river
Why it was sampled
Planned investigation (local monitoring) (60 samples)

Main measurements, river water

E. coli

confirmed, membrane filtration · code 2348 · per 100 ml

360 per 100 ml

Sampled 13 Sep 2026, 18 days ago · 59 results banked

020000400006000080000per 100 ml2024202520263 May 2024, 11:15: 870 per 100 ml15 May 2024, 12:33: 910 per 100 ml21 May 2024, 12:45: 890 per 100 ml25 May 2024, 13:27: 380 per 100 ml3 Jun 2024, 10:49: 2400 per 100 ml13 Jun 2024, 11:11: 1300 per 100 ml17 Jun 2024, 10:54: 3400 per 100 ml23 Jun 2024, 12:39: 2300 per 100 ml27 Jun 2024, 12:09: 780 per 100 ml3 Jul 2024, 12:22: 410 per 100 ml9 Jul 2024, 14:36: 4900 per 100 ml18 Jul 2024, 13:08: 520 per 100 ml23 Jul 2024, 10:28: 1500 per 100 ml1 Aug 2024, 10:14: 1200 per 100 ml6 Aug 2024, 15:37: 7400 per 100 ml12 Aug 2024, 14:04: 1000 per 100 ml22 Aug 2024, 12:53: 780 per 100 ml4 Sep 2024, 12:44: 1200 per 100 ml10 Sep 2024, 10:55: 540 per 100 ml17 Sep 2024, 12:21: 440 per 100 ml1 May 2025, 11:38: 220 per 100 ml20 May 2025, 11:55: 890 per 100 ml27 May 2025, 12:49: 3400 per 100 ml4 Jun 2025, 12:29: 790 per 100 ml10 Jun 2025, 16:03: 1000 per 100 ml16 Jun 2025, 12:01: 870 per 100 ml22 Jun 2025, 11:45: 7200 per 100 ml26 Jun 2025, 13:46: 32000 per 100 ml3 Jul 2025, 11:27: 1400 per 100 ml8 Jul 2025, 12:51: 6700 per 100 ml15 Jul 2025, 10:01: 2400 per 100 ml23 Jul 2025, 12:52: 2000 per 100 ml29 Jul 2025, 13:37: 2200 per 100 ml4 Aug 2025, 12:50: 2600 per 100 ml12 Aug 2025, 13:33: 1300 per 100 ml20 Aug 2025, 12:10: 960 per 100 ml30 Aug 2025, 12:40: 3700 per 100 ml9 Sep 2025, 11:52: 1800 per 100 ml16 Sep 2025, 10:01: 1800 per 100 ml23 Sep 2025, 11:47: 560 per 100 ml18 May 2026, 12:34: 2300 per 100 ml27 May 2026, 13:06: 1100 per 100 ml2 Jun 2026, 12:23: 1000 per 100 ml11 Jun 2026, 16:03: 540 per 100 ml13 Jun 2026, 12:16: 310 per 100 ml22 Jun 2026, 11:21: 1100 per 100 ml25 Jun 2026, 13:45: 1700 per 100 ml1 Jul 2026, 11:25: 860 per 100 ml8 Jul 2026, 11:48: 1100 per 100 ml16 Jul 2026, 13:10: 910 per 100 ml22 Jul 2026, 11:22: 730 per 100 ml29 Jul 2026, 13:12: 780 per 100 ml4 Aug 2026, 14:44: 770 per 100 ml13 Aug 2026, 13:15: 1000 per 100 ml20 Aug 2026, 11:57: 64000 per 100 ml27 Aug 2026, 12:55: 6400 per 100 ml3 Sep 2026, 12:40: 680 per 100 ml9 Sep 2026, 12:30: 870 per 100 ml13 Sep 2026, 12:05: 360 per 100 ml
Every result (59)
SampledResult as publishedReads as
13 Sep 2026, 12:05360 360 per 100 ml
9 Sep 2026, 12:30870 870 per 100 ml
3 Sep 2026, 12:40680 680 per 100 ml
27 Aug 2026, 12:556400 6400 per 100 ml
20 Aug 2026, 11:5764000 64000 per 100 ml
13 Aug 2026, 13:151000 1000 per 100 ml
4 Aug 2026, 14:44770 770 per 100 ml
29 Jul 2026, 13:12780 780 per 100 ml
22 Jul 2026, 11:22730 730 per 100 ml
16 Jul 2026, 13:10910 910 per 100 ml
8 Jul 2026, 11:481100 1100 per 100 ml
1 Jul 2026, 11:25860 860 per 100 ml
25 Jun 2026, 13:451700 1700 per 100 ml
22 Jun 2026, 11:211100 1100 per 100 ml
13 Jun 2026, 12:16310 310 per 100 ml
11 Jun 2026, 16:03540 540 per 100 ml
2 Jun 2026, 12:231000 1000 per 100 ml
27 May 2026, 13:061100 1100 per 100 ml
18 May 2026, 12:342300 2300 per 100 ml
23 Sep 2025, 11:47560 560 per 100 ml
16 Sep 2025, 10:011800 1800 per 100 ml
9 Sep 2025, 11:521800 1800 per 100 ml
30 Aug 2025, 12:403700 3700 per 100 ml
20 Aug 2025, 12:10960 960 per 100 ml
12 Aug 2025, 13:331300 1300 per 100 ml
4 Aug 2025, 12:502600 2600 per 100 ml
29 Jul 2025, 13:372200 2200 per 100 ml
23 Jul 2025, 12:522000 2000 per 100 ml
15 Jul 2025, 10:012400 2400 per 100 ml
8 Jul 2025, 12:516700 6700 per 100 ml
3 Jul 2025, 11:271400 1400 per 100 ml
26 Jun 2025, 13:4632000 32000 per 100 ml
22 Jun 2025, 11:457200 7200 per 100 ml
16 Jun 2025, 12:01870 870 per 100 ml
10 Jun 2025, 16:031000 1000 per 100 ml
4 Jun 2025, 12:29790 790 per 100 ml
27 May 2025, 12:493400 3400 per 100 ml
20 May 2025, 11:55890 890 per 100 ml
1 May 2025, 11:38220 220 per 100 ml
17 Sep 2024, 12:21440 440 per 100 ml
10 Sep 2024, 10:55540 540 per 100 ml
4 Sep 2024, 12:441200 1200 per 100 ml
22 Aug 2024, 12:53780 780 per 100 ml
12 Aug 2024, 14:041000 1000 per 100 ml
6 Aug 2024, 15:377400 7400 per 100 ml
1 Aug 2024, 10:141200 1200 per 100 ml
23 Jul 2024, 10:281500 1500 per 100 ml
18 Jul 2024, 13:08520 520 per 100 ml
9 Jul 2024, 14:364900 4900 per 100 ml
3 Jul 2024, 12:22410 410 per 100 ml
27 Jun 2024, 12:09780 780 per 100 ml
23 Jun 2024, 12:392300 2300 per 100 ml
17 Jun 2024, 10:543400 3400 per 100 ml
13 Jun 2024, 11:111300 1300 per 100 ml
3 Jun 2024, 10:492400 2400 per 100 ml
25 May 2024, 13:27380 380 per 100 ml
21 May 2024, 12:45890 890 per 100 ml
15 May 2024, 12:33910 910 per 100 ml
3 May 2024, 11:15870 870 per 100 ml

Everything measured here

19 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 19 rows
DeterminandMaterialResults First – lastLatest result
Escherichia coli : Confirmed : MF 2348 River water 59 May 2024 – Sep 2026 360 per 100 ml 13 Sep 2026
Bacteroides HF183 primer 5886 River water 4 Jun 2025 – Jul 2025 Present / 100ml 15 Jul 2025
Bacteroidetes Marker : All 4907 River water 4 Jun 2025 – Jul 2025 Present 15 Jul 2025
Bacteroidetes Marker : Human copy number 3820 River water 4 Jun 2025 – Jul 2025 4.4 log (10) gene copies / 100ml 15 Jul 2025
Bacteroidetes Marker : Ruminant 4906 River water 4 Jun 2025 – Jul 2025 Present 15 Jul 2025
Bacteroidetes Marker : Ruminant copy number 3819 River water 4 Jun 2025 – Jul 2025 3.3 log (10) gene copies / 100ml 15 Jul 2025
Bacteroidetes marker: All copy number 3818 River water 4 Jun 2025 – Jul 2025 7.2 log (10) gene copies / 100ml 15 Jul 2025
Enterococci: Intestinal: Presumptive: MF 3722 River water 58 May 2024 – Sep 2026 720 colony forming units / 100ml 13 Sep 2026
Microbial Source Tracking 4876 River water 4 Jun 2025 – Jul 2025 1 text result 15 Jul 2025
Mitochondrial Marker : Canine 4870 River water 4 Jun 2025 – Jul 2025 Present 15 Jul 2025
Mitochondrial Marker : Cattle 4755 River water 4 Jun 2025 – Jul 2025 Not found 15 Jul 2025
Mitochondrial Marker : Cattle copy number 3789 River water 4 Jun 2025 – Jul 2025 below 2 log (10) gene copies / 100ml 15 Jul 2025
Mitochondrial Marker : Human 4869 River water 4 Jun 2025 – Jul 2025 Present 15 Jul 2025
Mitochondrial Marker : Human copy number 3812 River water 4 Jun 2025 – Jul 2025 3.5 log (10) gene copies / 100ml 15 Jul 2025
Mitochrondrial Marker: Canine copy number 3816 River water 4 Jun 2025 – Jul 2025 2.6 log (10) gene copies / 100ml 15 Jul 2025
MST Filtration 4926 River water 59 May 2024 – Sep 2026 DNA Stored 13 Sep 2026
Preparation: DNA 5923 River water 4 Jun 2025 – Jul 2025 Done 15 Jul 2025
Salinity : In Situ 7608 River water 59 May 2024 – Sep 2026 0.22 parts per thousand 13 Sep 2026
Volume of Sample Filtered 4865 River water 59 May 2024 – Sep 2026 930 millilitre 13 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.