London
This Management Catchment is part of the Thames river basin and is managed by The Environment Agency
Management Catchment Data
Catchment Status Visualisation
Select an upstream source
Catchment Rainfall Summary
Cheam
3h Total
0.00 mm
20:15-23:15
6h Total
0.00 mm
17:15-23:15
12h Total
0.63 mm
11:15-23:15
24h Total
1.69 mm
23:15 (Oct 25)-23:15
Last 24h: Max 15m intensity at 11:45 (Oct 26) 0.25 mm
Darnicle Hill
3h Total
0.00 mm
20:15-23:15
6h Total
0.00 mm
17:15-23:15
12h Total
2.00 mm
11:15-23:15
24h Total
3.80 mm
23:15 (Oct 25)-23:15
Last 24h: Max 15m intensity at 11:30 (Oct 26) 0.40 mm
Hogsmill
3h Total
0.00 mm
20:15-23:15
6h Total
0.00 mm
17:15-23:15
12h Total
0.55 mm
11:15-23:15
24h Total
1.85 mm
23:15 (Oct 25)-23:15
Last 24h: Max 15m intensity at 08:45 (Oct 26) 0.24 mm
Hornsey
3h Total
0.00 mm
20:15-23:15
6h Total
0.00 mm
17:15-23:15
12h Total
1.60 mm
11:15-23:15
24h Total
3.00 mm
23:15 (Oct 25)-23:15
Last 24h: Max 15m intensity at 12:30 (Oct 26) 0.40 mm
How Green
3h Total
0.01 mm
20:15-23:15
6h Total
0.01 mm
17:15-23:15
12h Total
2.33 mm
11:15-23:15
24h Total
3.63 mm
23:15 (Oct 25)-23:15
Last 24h: Max 15m intensity at 12:30 (Oct 26) 0.26 mm
Mitcham
3h Total
0.00 mm
20:15-23:15
6h Total
0.00 mm
17:15-23:15
12h Total
0.47 mm
11:15-23:15
24h Total
1.67 mm
23:15 (Oct 25)-23:15
Last 24h: Max 15m intensity at 11:45 (Oct 26) 0.16 mm
Nazeing
3h Total
0.00 mm
20:15-23:15
6h Total
0.00 mm
17:15-23:15
12h Total
1.91 mm
11:15-23:15
24h Total
4.17 mm
23:15 (Oct 25)-23:15
Last 24h: Max 15m intensity at 11:30 (Oct 26) 0.40 mm
New Addington
3h Total
0.00 mm
20:15-23:15
6h Total
0.00 mm
17:15-23:15
12h Total
1.40 mm
11:15-23:15
24h Total
2.40 mm
23:15 (Oct 25)-23:15
Last 24h: Max 15m intensity at 15:45 (Oct 26) 0.20 mm
Pinner Cemetery
3h Total
0.00 mm
20:15-23:15
6h Total
0.00 mm
17:15-23:15
12h Total
1.80 mm
11:15-23:15
24h Total
4.00 mm
23:15 (Oct 25)-23:15
Last 24h: Max 15m intensity at 12:15 (Oct 26) 0.40 mm
Purley Oaks
3h Total
0.00 mm
20:15-23:15
6h Total
0.00 mm
17:15-23:15
12h Total
1.80 mm
11:15-23:15
24h Total
2.60 mm
23:15 (Oct 25)-23:15
Last 24h: Max 15m intensity at 15:00 (Oct 26) 0.20 mm
Putney Heath
3h Total
0.12 mm
12:45 (Nov 13)-15:45 (Nov 13)
6h Total
0.20 mm
09:45 (Nov 13)-15:45 (Nov 13)
12h Total
0.20 mm
03:45 (Nov 13)-15:45 (Nov 13)
24h Total
0.20 mm
15:45 (Nov 12)-15:45 (Nov 13)
Last 24h: Max 15m intensity at 13:15 (Nov 13) 0.04 mm
Raf Northolt
3h Total
0.00 mm
09:00 (Mar 11)-12:00 (Mar 11)
6h Total
0.00 mm
06:00 (Mar 11)-12:00 (Mar 11)
12h Total
1.20 mm
24:00 (Mar 11)-12:00 (Mar 11)
24h Total
1.80 mm
12:00 (Mar 10)-12:00 (Mar 11)
Last 24h: Max 15m intensity at 04:45 (Mar 11) 0.20 mm
Stanmore
3h Total
0.00 mm
20:15-23:15
6h Total
0.00 mm
17:15-23:15
12h Total
1.80 mm
11:15-23:15
24h Total
3.60 mm
23:15 (Oct 25)-23:15
Last 24h: Max 15m intensity at 12:15 (Oct 26) 0.40 mm
The Avenue North
3h Total
0.00 mm
20:15-23:15
6h Total
0.00 mm
17:15-23:15
12h Total
1.60 mm
11:15-23:15
24h Total
3.20 mm
23:15 (Oct 25)-23:15
Last 24h: Max 15m intensity at 12:15 (Oct 26) 0.40 mm
FloodMapper is an independent site and is not associated with any government bodies (e.g. Environment Agency).
Copyright © FloodMapper 2023-2025.
All Rights Reserved