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Redhill Brook at Redhill and Salfords Stream at Salfords

Redhill Brook including Redhill, Merstham and South Nutfield and Salfords Stream including Salfords

Flood alert area Redhill Brook, Salfords Stream Surrey Kent S London and E Sussex

Map

Nearby Monitoring Stations

Salfords Bridge in this area

Salfords Stream • Salfords • 2.1 km (downstream)

Steady · normal

Redhill on the boundary

Redhill Brook • Redhill • 3.5 km (downstream)

Steady · normal

Salfords Stream • Lindfield • 23.4 km (downstream)

Steady · normal

Bonehurst Bridge

Burstow Stream • Horley • 3.4 km

Steady · normal

Kinnersley Manor

River Mole • Sidlow • 4.0 km

Rising slightly · normal — Up 0.03 m since 14:15, rising slightly

River Mole • Horley • 5.3 km

Rising · normal — Peaked 0.42 at 16:00, now 0.34 and rising again (0.01 m/h)

Peeks Brook Lane

Burstow Stream • Burstow • 5.8 km

Steady · normal

Gatwick Stream • Horley • 6.1 km

Easing · normal — Easing — down from 0.14 at 14:45, now 0.11

Groundwater Level • 8.7 km

Easing · normal — Easing — down from 84.45 at 15:00, now 84.38

Gatwick Airport

River Mole • Charlwood • 8.7 km

Steady · normal

Flood Event History (20)

21 Jan 2026 at 4:19pm Flood Alert

15 Jan 2026 at 8:22pm Flood Alert

18 Dec 2025 at 4:24pm Flood Alert

13 Jun 2025 at 4:45pm Flood Alert

24 Feb 2025 at 11:08am Flood Alert

26 Jan 2025 at 10:11pm Flood Alert

5 Jan 2025 at 9:59am Flood Alert

27 Nov 2024 at 9:20am Flood Alert

14 Oct 2024 at 3:46pm Flood Alert

12 Mar 2024 at 5:10pm Flood Alert

25 Feb 2024 at 5:19pm Flood Alert

22 Feb 2024 at 4:57pm Flood Alert

22 Feb 2024 at 2:52pm Flood Alert

8 Feb 2024 at 3:56pm Flood Alert

4 Jan 2024 at 8:13pm Flood Alert

12 Dec 2023 at 3:57pm Flood Alert

2 Nov 2023 at 7:13am Flood Alert

1 Apr 2023 at 12:12am Flood Alert

8 Jan 2023 at 8:55pm Flood Alert

17 Nov 2022 at 7:04am Flood Alert

Related Flood Areas

Official sources for this area

This area on the Environment Agency’s flood service →
Floodline quick dial: 217013 — call 0345 988 1188 and give that code for a recorded update on this area.
Area code: 064WAF32Redhill

Live warnings and area boundaries are the Environment Agency’s and the EA is the authority on them. Contains public sector information licensed under the Open Government Licence v3.0. This area in the EA’s own data.