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⤴Unusual rise — FloodRadar+Top 1% rise rate for this gauge.
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You'll be notified when this gauge is rising more than 0.10 mAOD/hr — a sign of rapidly increasing water levels.
You'll be notified when a new storm-overflow (sewage) discharge starts within ~3 km of this gauge, based on the water companies' near-real-time feeds.
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Not an emergency service — if in danger call 999. Alerts rely on
EA/SEPA data and are best-efforts. Terms
Current Level
4.570 mAOD
▬ Steady
24h Max
4.571 mAOD
24h Min
4.569 mAOD
Typical Range
4.80 - 5.60
mAOD
Highest Recorded
7.90 mAOD
6 Apr 2018
Since Jan 2009
🚽Sewage overflows nearby
Recent Water Levels
🌍 floodradar.co.uk
1 day
Prediction V2
Prediction Eris
Nimbus beta
Experimental model fusing soil moisture, river flow, groundwater and catchment
character. Shown with its calibrated 10–90% confidence band. Under evaluation —
not yet promoted, so treat as a second opinion.
Long Term
🌍 floodradar.co.uk
—
Consecutive rainy days0 → 10+
Days Above Normal
This year vs 5-year monthly range
Recent Readings
Steady over 7h
24 Aug 00:15▬ steady4.570 mAOD
24 Aug 00:00▬ steady4.570 mAOD
23 Aug 23:45▬ steady4.570 mAOD
23 Aug 23:30▬ steady4.570 mAOD
23 Aug 23:00▬ steady4.570 mAOD
23 Aug 22:30▬ steady4.570 mAOD
23 Aug 21:15▬ steady4.570 mAOD
23 Aug 21:00▬ steady4.570 mAOD
23 Aug 20:30▬ steady4.570 mAOD
23 Aug 20:15▬ steady4.570 mAOD
23 Aug 20:00▬ steady4.570 mAOD
23 Aug 19:45▬ steady4.570 mAOD
23 Aug 19:30▬ steady4.570 mAOD
23 Aug 19:15▬ steady4.570 mAOD
23 Aug 19:00▬ steady4.570 mAOD
23 Aug 18:30▬ steady4.570 mAOD
23 Aug 18:00▬ steady4.570 mAOD
23 Aug 17:30▬ steady4.570 mAOD
23 Aug 17:15▲ +0.1 cm4.570 mAOD
23 Aug 17:004.569 mAOD
Rainfall & Weather
Loading rainfall and weather data...
Flood history near this gauge
Official Environment Agency warnings issued since 2012 for the 12 flood
areas linked to this gauge (nearest 0.6 km away).
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 Lewes flood history.
Geographic coordinates may reflect the access point for the gauge, and not the precise location in the watercourse that it is taking readings from.
Nearby Groundwater
Soil Moisture
Possible storm-overflow correlation
🚽 Storm overflows on this river
Frequently asked questions
Is the Winterbourne Stream at Bell Lane Grill flooding today?
The current level is 4.57m, which is below the typical range. Flooding is very unlikely at this level.
Is the river level rising or falling at Bell Lane Grill?
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.
What is a normal level for the Winterbourne Stream at Bell Lane Grill?
The typical range at this station is 4.80m to 5.60m, based on Environment Agency historical data. Levels above 5.60m are higher than usually seen and may indicate a flood risk.
How often is this river level data updated?
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.
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📮 Flood risk by postcode near this gauge
Postcodes within 5 km with properties in the Environment Agency’s rivers-and-sea flood-risk bands:
