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_8895e631b75b6446d2b2a55e855d3c5b8cfeeaf6
Lat: 51.774828
Lng: -0.196436
County: Hertfordshire
Postcode: AL9 5PE
Check flood risk for AL9 5PE →
Data from: -