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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 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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EA/SEPA data and are best-efforts. Terms
Last Level
0.078 mASD
⚠ 15h ago · may be out of date
24h Max
0.081 mASD
24h Min
0.077 mASD
Typical Range
0.12 - 1.44
mASD
Highest Recorded
2.30 mASD
EA official record
2.15 in our data (since Jan 1982)
🚽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.
River Flow
90 days
Daily mean discharge (m³/s) with the daily min–max band, from the EA Hydrology API. Flow is the volume of water passing the gauge — often a more direct flood signal than level.
Long Term
🌍 floodradar.co.uk
—
Consecutive rainy days0 → 10+
Days Above Normal
This year vs 5-year monthly range
Recent Readings
Steady over 5h
23 Aug 10:00▬ steady0.078 mASD
23 Aug 09:45▬ steady0.078 mASD
23 Aug 09:30▲ +0.1 cm0.078 mASD
23 Aug 09:15▼ -0.1 cm0.077 mASD
23 Aug 09:00▲ +0.1 cm0.078 mASD
23 Aug 08:45▬ steady0.077 mASD
23 Aug 08:30▼ -0.1 cm0.077 mASD
23 Aug 08:15▬ steady0.078 mASD
23 Aug 08:00▬ steady0.078 mASD
23 Aug 07:45▲ +0.1 cm0.078 mASD
23 Aug 07:30▼ -0.1 cm0.077 mASD
23 Aug 07:15▬ steady0.078 mASD
23 Aug 07:00▬ steady0.078 mASD
23 Aug 06:45▬ steady0.078 mASD
23 Aug 06:30▬ steady0.078 mASD
23 Aug 06:15▬ steady0.078 mASD
23 Aug 06:00▬ steady0.078 mASD
23 Aug 05:45▬ steady0.078 mASD
23 Aug 05:30▬ steady0.078 mASD
23 Aug 05:150.078 mASD
Rainfall & Weather
Loading rainfall and weather data...
Flood history near this gauge
Official Environment Agency warnings issued since 2009 for the 19 flood
areas linked to this gauge (nearest 0.7 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 Wanstead 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.
Catchment Character
🌊 FlashyRain runs off fast — levels rise and fall sharply, often within hours of heavy rain.
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).
Baseflow Index
0.33
flashy — rain runs off fast
Avg Annual Rainfall
633 mm/yr
1991–2020 · +4% since 1941–70
Urban Extent
6.9%
partly urbanised
Median Annual Flood
21.87 m³/s
QMED — typical yearly peak flow
Highest Recorded Flow
59.60 m³/s
30 Oct 2000
Flow-Duration Curve
Daily flow (m³/s) exceeded each % of the time — a steep curve is flashy, a flat one is steady. Q5 high · Q50 median · Q95 low.
A non-standard Essex profile Flat V weir based in the Roding catchment with rural headwaters but influenced by urban development in the lower reaches. The flow regime has artificial influences.
More detail
The catchment
Low lying, mainly impervious (London Clay and superficial deposits) catchment. Land use is rural with significant urban development close to the G/s.
The station
Originally a broad crested weir but was replaced due to insensitivity at low flows. Replaced by the current Essex profile weir (modified Flat V weir) in 1962. Used for both flood warning/forecasting and water resource purposes.
How it measures flow
One peak flow rating applied across period of record. Rating may not estimate flow accurately above 1m. Calibration above 35 cumecs is based upon model tests.
Flow regime
Pattern of low flows influenced by abstractions and effluent returns. Flows augmented by moderate net import of water from Thames Water Utilities but this was eliminated to produce naturalised flows between 1951-1975. The diversion of Luxborough Lane STW effluent, completed in 1987, reduced DMFs in Redbridge.
The flow record
Significant floods in Nov 1974 and Oct 2000. Questions whether gauge drowned during these events. Full period of record peak flow data reviewed and released in September 2022 (WINFAP Files v11).
How this gauging station is built and how long it has measured (NRFA / UKCEH).
Gauge type
Gauging structure
Operating since
1950
Station datum
5.7 mAOD
Flow record
1950–2024 · 74 yrs · 100% complete
Peak-flow record
since 1950
Hydrometric area
37
Measured by
Environment Agency
Nearby Groundwater
Soil Moisture
Possible storm-overflow correlation
🚽 Storm overflows on this river
Frequently asked questions
Is the River Roding at Redbridge flooding today?
The current level is 0.08m, which is below the typical range. Flooding is very unlikely at this level.
Is the river level rising or falling at Redbridge?
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 River Roding at Redbridge?
The typical range at this station is 0.12m to 1.44m, based on Environment Agency historical data. Levels above 1.44m 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.
Embed this gauge on your website
Free live river-level widget — ideal for parish councils, angling clubs and local sites. Updates automatically.
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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:
