Rivers most likely affected by rainfall at this gauge
Sewer overflows near this rain gauge, from the water companies’ live event-duration monitors and their official annual spill figures. Spill starts also appear as markers on the rainfall chart above.
Station Ref: HYRAIN_0545975743a0df6cbc32d47a708deb9effe82dc0
Lat: 51.718271
Lng: -0.217261
County: Hertfordshire
Postcode: AL9 7TU
Check flood risk for AL9 7TU →
Data from: -