Stations are listed from source to mouth as the water flows, traced on the river map (OS Open Rivers) and the Environment Agency’s own links between its gauges. A distance “by river” is along the river, and is shown only where the map traces the path.
Streams and rivers with a gauge whose water joins the Sheaf above one of its gauges, from the source down. Named streams without a gauge that have a page here are listed at the end.
Named streams on the river map that flow into the Sheaf and have no gauge of their own. Each has a page with what is known about it: the next gauge downstream, and any storm overflows or water-sampling points placed on it.
Abbey Brook (joins about 2.8 km above Sheffield Centenary Works)
Totley Brook (joins about 1.0 km above Dore Twenty Well Lane)
Storm overflows upstream
16 storm overflows are traced upstream of Highfield, the Sheaf’s lowest gauge on the river map: on the Sheaf itself, on its gauged tributaries, and on smaller streams that join above there.
0 report discharging now
16 not discharging
0 offline or silent: 0 monitor offline, 0 status unknown, 0 no live feed
Official figures for 2025, for the overflows traced upstream of Highfield: 348 spills over 1,175 hours in total, across all 16.
Each overflow is listed in the stretch above the first gauge its water reaches, from the source down, as on the Gauges tab. A stretch of the Sheaf includes the smaller streams that join it there.
Between Dore Twenty Well Lane and Sheffield Centenary Works4 overflows
Millhouses Park CSONot discharging Yorkshire Water · into River Sheaf · 1.3 km by river above Sheffield Centenary Works · 2025: 62 spills, 350 h
Millhouses Park CSONot discharging Yorkshire Water · into River Sheaf · 1.3 km by river above Sheffield Centenary Works · 2025: 28 spills, 141 h
Woodseats Road 2 CSONot discharging Yorkshire Water · into River Sheaf · 110 m by river above Sheffield Centenary Works · 2025: 8 spills, 20 h
Woodseats Road 1 CSONot discharging Yorkshire Water · into River Sheaf · 100 m by river above Sheffield Centenary Works · 2025: 0 spills, 0 h
Between Sheffield Centenary Works and Highfield12 overflows
Smithy Wood Crescent CSONot discharging Yorkshire Water · into River Sheaf · 3.3 km by river above Highfield · 2025: 2 spills, 1.5 h
Little London Road CSONot discharging Yorkshire Water · into River Sheaf · 3.2 km by river above Highfield · 2025: 32 spills, 55 h
Rushdale Road CSONot discharging Yorkshire Water · into Meers Brook Culverted · 3.0 km by river above Highfield · 2025: 32 spills, 61 h
Abbeydale Road 62 No2 CSONot discharging Yorkshire Water · into River Sheaf · 2.6 km by river above Highfield · 2025: 7 spills, 65 h
Yws Unknown Sites DefaultNot discharging Yorkshire Water · into River Sheaf · 2.6 km by river above Highfield · 2025: 24 spills, 68 h
Leyburn Road Sheffield No2 CSONot discharging Yorkshire Water · into River Sheaf · 2.3 km by river above Highfield · 2025: 30 spills, 113 h
Broadfield Road CSONot discharging Yorkshire Water · into River Sheaf · 2.1 km by river above Highfield · 2025: 24 spills, 92 h
Little London Road CSONot discharging Yorkshire Water · into Meers Brook · 2.1 km by river above Highfield · 2025: 45 spills, 122 h
Aizlewood Road CSONot discharging Yorkshire Water · into River Sheaf · 1.5 km by river above Highfield · 2025: 7 spills, 6.3 h
Sheaf Bank Combined Sewer OverflowNot discharging Yorkshire Water · into River Sheaf · 1.4 km by river above Highfield · 2025: 33 spills, 74 h
Gleadless Road HeeleyNot discharging Yorkshire Water · into River Sheaf · 1.4 km by river above Highfield · 2025: 2 spills, 0.5 h
Olive Grove Depot CSONot discharging Yorkshire Water · into River Sheaf (Culverted) · 1.1 km by river above Highfield · 2025: 12 spills, 7.5 h
Near these gauges, connection not known
Within 3 km of one of the Sheaf’s gauges in a straight line, but the river map cannot say whether their water reaches it.
Yws Unknown Sites DefaultNot discharging Yorkshire Water · into Varies With Outlet · 50 m from Highfield in a straight line · its recorded watercourse is not the one mapped beside it · 2025: 14 spills, 28 h
Archer Road No 2 CSONot discharging Yorkshire Water · into Graves Park Beck · 660 m from Sheffield Centenary Works in a straight line · no mapped watercourse close enough to be sure · 2025: 6 spills, 22 h
Fraser Road CSONot discharging Yorkshire Water · into River Sheaf · 720 m from Sheffield Centenary Works in a straight line · no mapped watercourse close enough to be sure · 2025: 0 spills, 0 h
Fraser Drive SPSNot discharging Yorkshire Water · into Graves Park Beck (Culverted) · 840 m from Sheffield Centenary Works in a straight line · its watercourse is not on the river map · 2025: 53 spills, 384 h
Ecclesall Road CSOMonitor offline Yorkshire Water · into River Porter · 1.3 km from Highfield in a straight line · its recorded watercourse is not the one mapped beside it · 2025: 25 spills, 31 h
Cricket Inn Crescent CSONo live feed Yorkshire Water · into River Don · 1.9 km from Highfield in a straight line · its watercourse is not on the river map · 2025: 6 spills, 23 h
Gleadless Road CSONot discharging Yorkshire Water · into Tributary Of Meers Brook · 2.0 km from Highfield in a straight line · no mapped watercourse close enough to be sure · 2025: 18 spills, 32 h
Corker Bottoms Lane CSONot discharging Yorkshire Water · into Kirk Bridge Dike · 2.6 km from Highfield in a straight line · its watercourse is not on the river map · 2025: 30 spills, 41 h
21 other overflows within 3 km of these gauges are placed below the Sheaf’s lowest gauge or on another river, so not listed.
Dated samples taken by the Environment Agency, not live readings. Results are published days to months after the sample is taken, and many points are sampled only a few times a year, or have not been sampled for years.
13 sampling points on the River Sheaf and the streams that join it above Highfield, and below it. 3 have a sample from the last 12 months; 5 have any sample banked. Listed from the source down, grouped by the next gauge each one's water reaches.
Distances are along the river to the gauge named. England's samples only.
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.