Thornbury and Yate - Live Sewage

Polluted by sewage 5,792 hours this year so far...

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You're looking at the totals that we have calculated for sewage in Thornbury and Yate so far this year. It is an estimate, based on very poor quality live data from the Water Companies. The water companies report their sewage to the Environment Agency every year in April. You can see report for last year in the other page.

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Constituencies near Thornbury and Yate

Daily Data

We get information about overflowing CSOs since January 2025. Here is a chart of the last three months of data for Thornbury and Yate, here you can see overflows in red, the darker the red, the more the CSO overflowed that day.

Each CSO has a row, the most recent data is on the right hand side.

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Monitoring Offline

Polluting

Potentially Polluting

Unknown

Daily data is experimental and data is not guaranteed to be accurate. Please inform us of any issue, we will fix.

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Totals so far

Company	CSO ID	Overflow Days	Total Duration (hours)	Total Duration (days)
Wessex Water	WSX0260	28	506 h 46m	21.08
Wessex Water	WSX0450	36	456 h 37m	19
Wessex Water	WSX0277	22	439 h 35m	18.29
Wessex Water	WSX0292	48	421 h 24m	17.54
Wessex Water	WSX0049	22	354 h 11m	14.75
Wessex Water	WSX0373	30	234 h 20m	9.75
Wessex Water	WSX0100	16	227 h 7m	9.46
Wessex Water	WXW00798	13	203 h 10m	8.46
Wessex Water	WXW01142	9	175 h 30m	7.29
Wessex Water	WSX0012	16	165 h 24m	6.88
Wessex Water	WXW00380	8	159 h 45m	6.62
Wessex Water	WSX0298	21	157 h 58m	6.54
Wessex Water	WXW00284	9	155 h 24m	6.46
Wessex Water	WSX0036	10	124 h 34m	5.17
Wessex Water	WXW01136	6	121 h 56m	5.04
Wessex Water	WSX0627	10	120 h 40m	5
Wessex Water	WXW00080	6	118 h 58m	4.92
Wessex Water	WXW00786	8	114 h 35m	4.75
Wessex Water	WSX0001	13	109 h 39m	4.54
Wessex Water	WXW00894	7	103 h 31m	4.29
Wessex Water	WSX0102	13	102 h 38m	4.25
Wessex Water	WXW00584	10	92 h 25m	3.83
Wessex Water	WXW00918	6	84 h 29m	3.5
Wessex Water	WSX0674	12	77 h 42m	3.21
Wessex Water	WSX0391	14	74 h 50m	3.08
Wessex Water	WXW01253	5	62 h 52m	2.58
Wessex Water	WSX10144	7	62 h 35m	2.58
Wessex Water	WSX0628	9	60 h 4m	2.5
Wessex Water	WXW00738	3	51 h 2m	2.12
Wessex Water	WXW00421	5	50 h	2.08
Wessex Water	WXW00657	3	49 h 54m	2.04
Wessex Water	WSX0238	7	41 h 44m	1.71
Wessex Water	WSX10155	15	38 h 33m	1.58
Wessex Water	WSX0047	4	36 h 56m	1.5
Wessex Water	WSX0447	26	36 h 56m	1.5
Wessex Water	WXW00927	3	36 h 13m	1.5
Wessex Water	WSX1018	4	35 h 52m	1.46
Wessex Water	WSX10160	19	34 h 49m	1.42
Wessex Water	WXW00090	4	33 h 33m	1.38
Wessex Water	WXW00079	2	30 h 23m	1.25
Wessex Water	WXW00078	5	28 h 31m	1.17
Wessex Water	WXW01256	3	26 h 8m	1.08
Wessex Water	WXW01119	6	24 h 6m	1
Wessex Water	WSX1166	3	23 h	0.96
Wessex Water	WSX10180	6	20 h 10m	0.83
Wessex Water	WXW00250	3	18 h 4m	0.75
Wessex Water	WSX0013	7	17 h 21m	0.71
Wessex Water	WXW00305	5	15 h 30m	0.62
Wessex Water	WXW00925	2	11 h 10m	0.46
Wessex Water	WSX0245	3	10 h 42m	0.42
Wessex Water	WSX0885	2	10 h 33m	0.42
Wessex Water	WXW00948	2	9 h 34m	0.38
Wessex Water	WXW00482	1	6 h 38m	0.25
Wessex Water	WXW00827	1	4 h 56m	0.17
Wessex Water	WSX0517	1	0 h 42m	0
Wessex Water	WSX0230	2	0 h 32m	0
Wessex Water	WSX0950	1	0 h 2m	0
Wessex Water	WXW00692	1	0 h	0
Wessex Water	WXW00808	1	0 h	0
Wessex Water	WXW00176	0	0 h	0
Wessex Water	WSX0098	0	0 h	0
Wessex Water	WXW00478	0	0 h	0
Wessex Water	WXW01098	0	0 h	0

Data Sources & Accuracy

EDM (Event Duration Monitoring) data and Consented Discharges to Controlled Waters with Conditions from Environment Agency & Data Map Wales, and Scottish Water

Experimental derived data from Thames Water API, Some data may be missing or inaccurate. Live sewage data from Stream Water API

Uses Environment Agency rainfall data from the real-time data API (Beta) - Rainfall data is delayed by up to two days.

This website is intended to provide an accurate representation of the Environment Agency data. The data is hard to use, and thus some errors may have been made. If you find something that is incorrect, please raise an issue at the GitHub issues page and we'll endeavour to fix it quickly.

This project is not associated, approved or endorsed by any of the companies whose logos you see here.

Analysing sewage pollution by the Water Industry

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Thornbury and Yate - Live Sewage Polluted by sewage 5,792 hours this year so far...

Thornbury and Yate - Live Sewage