1 gauge, at Lea Hall River Station. It is not above its typical high. No storm overflow upstream is discharging now. Gauges in Cheshire West and Chester; levels are checked every 15 minutes.
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 Aldford Brook 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 Aldford Brook 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.
Golborne Brook (joins about 1.0 km above Lea Hall River Station)
Storm overflows upstream
2 storm overflows are traced upstream of Lea Hall River Station, Aldford Brook’s lowest gauge on the river map: on Aldford Brook itself, on its gauged tributaries, and on smaller streams that join above there.
0 report discharging now
2 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 Lea Hall River Station: 80 spills over 358 hours in total, across all 2.
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 Aldford Brook includes the smaller streams that join it there.
Above Lea Hall River Station, Aldford Brook’s highest gauge2 overflows
CSO At Tilston Sewage Treatment WorksNot discharging Dwr Cymru Welsh Water · into Carden Brook · 9.3 km by river above Lea Hall River Station · 2025: 14 spills, 22 h
CSO At Tattenhall STWNot discharging Dwr Cymru Welsh Water · into Golborne Brook · 5.6 km by river above Lea Hall River Station · 2025: 66 spills, 336 h
1 other overflow within 3 km of these gauges is placed below Aldford Brook’s lowest gauge or on another river, so not listed.