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No official flood warning is active nearby and the closest river stations are within normal ranges.
Updated 2026-10-09 18:46:38 UTC · Official GOV.UK warnings · Flood preparation & help guide
Bolton upon Dearne is a village in the Metropolitan Borough of Barnsley, South Yorkshire, England, in the part of the Dearne Valley through which the River Dearne passes. Historically part of the West Riding of Yorkshire, it is approximately 7 miles (11 km) east of Barnsley, 10 miles (16 km) west of Doncaster and 8 miles (13 km) north of Rotherham.
Towns and villages near Bolton Upon Dearne with a page of their own: the homes in a flood risk area there, the nearest river gauges, and recorded floods.
Wombwell · Rawmarsh · Cusworth · Toll Bar · Chapeltown
Place names: Contains OS data © Crown copyright and database rights 2026. Contains Royal Mail data © Royal Mail copyright and database right 2026. Contains National Statistics data © Crown copyright and database right 2026. Licensed under the Open Government Licence v3.0.
The nearest watercourse on the river map is the River Dearne, about 20 m from the middle of Bolton Upon Dearne's gauges. It flows into the River Don about 6.2 km downstream.
A gauge downstream shows water that has already passed this point; one upstream sees it first. Distances along the river are from the point on the River Dearne nearest the middle of Bolton Upon Dearne's gauges. From Ordnance Survey’s river map (OS Open Rivers), which leaves out small streams, ditches and culverts, so a nearer one may exist. This describes where water goes on the map; it says nothing about flooding at any address. Contains OS data © Crown copyright and database rights 2026.
Bolton Upon Dearne is monitored by 1 Environment Agency river level station on the River Dearne, in South Yorkshire. Water levels are updated every 15 minutes, providing real-time flood monitoring for the area.
The River Dearne is monitored by 1 station (Bolton Bridge). Each station records water levels continuously, with data synced to FloodRadar every 5 minutes.
There are 8 Environment Agency flood warning areas within 10km of Bolton Upon Dearne. When the EA issues a flood warning for any of these areas, it will appear on this page. These include: Bolton upon Dearne including Willow Lane, Mexborough Road, Garbutt Street, Riverside Gardens, Watermead and the sewage works; Bolton upon Dearne including Coniston Drive and land off Dearne Road; Bolton upon Dearne including Lowfield Road; Wath upon Dearne including Stacey Mill House on Mill Lane, West Street, Green Ings Lane and Station Road including the sports centre, works, depot, sewage works and garden centre.
There are 49 storm overflows within 5km of Bolton Upon Dearne. None of the 49 with a reporting monitor are currently discharging. Enable "Sewage" on the map above to see their locations.
6 of them, nearest first, with their own page of live status and past discharges:
If flooding is forecast in Bolton Upon Dearne, call Floodline on 0345 988 1188 for the latest information. Move valuables upstairs, turn off gas and electricity if safe to do so, and avoid walking or driving through flood water. Sign up for flood warnings on any station page above to receive email alerts when water levels rise. For emergency numbers, a preparation checklist and insurance guidance, see our flood help & preparation guide.
Bolton Upon Dearne gets about 602 mm of rain a year on average (wettest month June, 63 mm; driest February, 37 mm). That is 48% drier than the UK as a whole, which averages 1,163 mm a year. See the rain gauges →
A thirty-year average for the area, not a forecast and not a flood risk on its own. Source: Met Office HadUK-Grid 1991–2020 (5 km grid), 1.9 km away. Average rainfall: HadUK-Grid v1.3.2, Met Office. Contains public sector information licensed under the Open Government Licence v3.0.
Floods whose mapped extent (EA Recorded Flood Outlines) reached within ~5 km of the town centre — most recent first. These are records of mapped extents, not a full list of floods. See them on the map →
Records, not floods: no outline on the record is not evidence a place has not flooded.
Current verdict: Normal. No official flood warning is active nearby and the closest river stations are within normal ranges.
Bolton Upon Dearne has river level monitoring on River Dearne — 1 monitoring station in total.
Use the GOV.UK Check for Flooding service (check-for-flooding.service.gov.uk) or call Floodline on 0345 988 1188 (24 hours). You can also set up free FloodRadar email or browser alerts from any station page above.
Follow official advice: move valuables and vehicles to safety, never walk or drive through flood water, turn off gas and electricity if safe, and check on vulnerable neighbours. See our flood preparation guide at floodradar.co.uk/flood-help.
Yes — the Environment Agency's Recorded Flood Outlines dataset shows 44 recorded flood extents around the town centre since 1703, most recently in 2007. That is a count of mapped extents, not of separate floods. Records, not floods: no outline on the record is not evidence a place has not flooded. See the flood history link below.
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