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⤴Unusual rise — FloodRadar+Top 1% rise rate for this gauge.
Height for "Above a height"
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You'll be notified when this gauge is rising more than 0.10 mASD/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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Current Level
0.578 mASD
▲ Rising
24h Max
0.594 mASD
24h Min
0.555 mASD
Typical Range
0.60 - 1.40
mASD
Highest Recorded
1.84 mASD
6 Nov 2000
Since Jun 1986
Current level is 31% of this
🚽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
Rising · +2 cm over 6h
23 Aug 23:15▼ -0.1 cm0.578 mASD
23 Aug 23:00▲ +0.3 cm0.579 mASD
23 Aug 22:45▲ +0.8 cm0.576 mASD
23 Aug 21:30▲ +0.3 cm0.568 mASD
23 Aug 21:15▲ +0.2 cm0.565 mASD
23 Aug 21:00▬ steady0.563 mASD
23 Aug 20:45▬ steady0.563 mASD
23 Aug 20:30▲ +0.3 cm0.563 mASD
23 Aug 20:15▲ +0.1 cm0.560 mASD
23 Aug 20:00▲ +0.2 cm0.559 mASD
23 Aug 19:45▼ -0.2 cm0.557 mASD
23 Aug 19:30▲ +0.2 cm0.559 mASD
23 Aug 19:15▬ steady0.557 mASD
23 Aug 19:00▼ -0.1 cm0.557 mASD
23 Aug 18:45▲ +0.2 cm0.558 mASD
23 Aug 18:30▼ -0.1 cm0.556 mASD
23 Aug 18:15▲ +0.1 cm0.557 mASD
23 Aug 18:00▲ +0.1 cm0.556 mASD
23 Aug 17:45▼ -0.4 cm0.555 mASD
23 Aug 17:300.559 mASD
Rainfall & Weather
Loading rainfall and weather data...
Flood history near this gauge
Official Environment Agency warnings issued since 2011 for the 11 flood
areas linked to this gauge (nearest 0.3 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 Eversley 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 River Blackwater at Eversley flooding today?
The current level is 0.58m, which is below the typical range. Flooding is very unlikely at this level.
Is the river level rising or falling at Eversley?
Based on the most recent readings, the level is currently rising. The chart above shows the last 7 days of measurements, updated roughly every 15 minutes.
What is a normal level for the River Blackwater at Eversley?
The typical range at this station is 0.60m to 1.40m, based on Environment Agency historical data. Levels above 1.40m 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:
