River Thame, Horsenden Stream and Chalgrove Brook

High river levels may lead to flooding. River levels are high on the Chalgrove Brook through Chalgrove. Levels along the River Thame are below the flood risk threshold. Flooding of low lying land and roads in the Chalgrove area remains possible today, 10 March 2026. The forecast is for a predominantly dry day today and tomorrow with light showers possible. We expect levels to fall very slowly over the coming days. We are monitoring rainfall and river levels. Avoid low lying footpaths and roads near rivers, which may be flooded. Go to River Levels Online for updates on current river levels. This message will be updated by 12:00 PM on 11 March 2026 or as the situation changes.