Get notified about Dorking — tick as many as you like, they all share the notify settings below.
Each one is saved as its own alert — pause or remove them individually any time.
Not an emergency service — if in danger call 999. Alerts rely on EA/SEPA data and are best-efforts. Terms
Flood predictions aren't generated for lock / structure gauges — their levels are driven by gate operation, not by catchment rainfall, so the forecast models would have no skill here.
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Official Environment Agency warnings issued since 2012 for the 8 flood areas linked to this gauge (nearest 1.0 km away).
Most recent flood warning: 27 Jan 2026 — River Mole at Brockham and Pixham
| Year | Severe | Warnings | Alerts |
|---|---|---|---|
| 2026 | 0 | 4 | 11 |
| 2025 | 0 | 5 | 10 |
| 2024 | 0 | 6 | 28 |
| 2023 | 0 | 2 | 16 |
| 2022 | 0 | 1 | 11 |
| 2021 | 0 | 0 | 11 |
| 2020 | 0 | 3 | 13 |
| 2019 | 0 | 4 | 12 |
| 2018 | 0 | 0 | 3 |
| 2017 | 0 | 0 | 4 |
| 2016 | 0 | 0 | 16 |
| 2015 | 0 | 0 | 4 |
| 2014 | 0 | 11 | 13 |
| 2013 | 1 | 4 | 11 |
| 2012 | 0 | 2 | 12 |
Warnings apply to a whole flood area, not necessarily this exact spot. Years before 2006 aren't covered by the EA's historic record. See also the Dorking flood history.
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Geographic coordinates may reflect the access point for the gauge, and not the precise location in the watercourse that it is taking readings from.
Your catchment is all the land that drains rainfall into the river above this gauge. Its character — how steep, wet, wooded, urban or chalky that land is — decides how fast rain here turns into a rising river. A steep, bare or clay catchment is “flashy” (rises and falls quickly, floods easily); a flat, chalk or well-wooded one is slow and steady. The tiles below put numbers to that; the flow-duration curve reads left-to-right from the river’s typical high flows (Q5) down to its low flows (Q95) — a steep curve means a flashy river.
The physical character of the land that drains to this gauge, and how it shapes its flood response — from the National River Flow Archive (UKCEH).
Flow affected by: groundwater abstraction, effluent returns.
Gauging-station photographs from the National River Flow Archive (UKCEH).
4 Apr 2022 Looking upstream from footbridge downstream of station
4 Apr 2022 Looking downstream from footbridge downstream of station
4 Apr 2022 Looking downstream on right bank, mill stream off to the left
7 Apr 1987 Looking upstream
May 1985 Upstream view of gauging station
May 1985 Weir and recorder hut
May 1985 Downstream view of weir and side channel
May 1985 Gauge board attached to abutments of footbridge
Photos © NRFA / UKCEH & the measuring authority — shown at web resolution. Full gallery on the NRFA ↗
Crump weir (15.0m broad) superseded original mill weir (velocity-area rated) in 1978.
Descriptions from the National River Flow Archive (UKCEH). NRFA station record ↗
How this gauging station is built and how long it has measured (NRFA / UKCEH).
The current level is 0.08m, which is below the typical range. Flooding is very unlikely at this level.
Based on the most recent readings, the level is currently steady. The chart above shows the last 7 days of measurements, updated roughly every 15 minutes.
The typical range at this station is 0.09m to 1.60m, based on Environment Agency historical data. Levels above 1.60m are higher than usually seen and may indicate a flood risk.
Readings are taken by the Environment Agency gauge roughly every 15 minutes and FloodRadar refreshes its data continuously, so the level shown is normally less than an hour old.
Free live river-level widget — ideal for parish councils, angling clubs and local sites. Updates automatically.
Postcodes within 5 km with properties in the Environment Agency’s rivers-and-sea flood-risk bands:
