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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 m/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
0.063 mASD
▬ Steady
24h Max
0.068 mASD
24h Min
0.052 mASD
Typical Range
0.03 - 2.10
mASD
Highest Recorded
2.95 mASD
EA official record
A 4.76 reading (10 Mar 2014) sits in our unverified raw history and is not treated as the record
Current level is 2% of this
🚽Sewage overflows nearby
Recent Water Levels
🌍 floodradar.co.uk
1 day
EA forecast (official)
Prediction V2
Prediction Eris
Nimbus beta
Experimental model fusing soil moisture, river flow, groundwater and catchment
character. The shaded band is its 10–90% range, widened so that about 80% of recent outcomes fall inside it.
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.
Flow Data: Daily mean flow (m³/s) to 8 Oct (1 day behind — the EA publishes each day's mean a day or two after it ends; unchecked, provisional)via EA Hydrology
Storm overflows whose water reaches this gauge on the mapped river network, nearest first by distance along the river. The status is each water company's monitor: it says whether an overflow is discharging, not how much or what it contains.
15 storm overflows are traced upstream of this gauge, the nearest 3.1 km away along the river. 0 report discharging now, 13 report not discharging, and for 2 the monitor is offline or has not reported, so their status is not known.
Anglian Water · into Trib Medbourne Brook · 4.8 km away in a straight line · its watercourse is not on the river map
0 spills · 0 hours in 2025
Not discharging now · last
2 other overflows within 6 km are downstream of this gauge or on another branch of the river network, so they are not listed.
These are the water companies' monitor statuses; a spill does not by itself explain a change in the gauge level. River connections and distances are traced on OS Open Rivers (edition 2026-04), which leaves out many small channels. Explore the sewage map →
In a typical year this gauge reaches its typical high of 2.10 m
on about 6 days.
This year so far: 9 days.
20269 days, 6 of them high · 6 highso far
20255 days, 3 of them high · 3 high
202417 days, 15 of them high · 15 high
20237 days, 3 of them high · 3 high
20221 day
20217 days, 4 of them high · 4 high
20206 days, 5 of them high · 5 high
201910 days, 6 of them high · 6 high
20183 days, 1 of them high · 1 high
20170 days
Counted from each day's highest reading. Days with missing or implausible readings are left out.
The darker part is days above 2.25 m, the level this gauge tops only a few days a year.
Flood history near this gauge
Official Environment Agency warnings issued since 2007 for the 8 flood
areas linked to this gauge (nearest 2.4 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 Drayton flood history.
Flood areas linked to this gauge
Flood warnings and alerts are issued for whole areas. These are the 8 areas linked to this gauge, nearest first.
🌊 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
693 mm/yr
1991–2020 · +6% since 1941–70
Urban Extent
1.8%
largely rural
Highest Daily Mean Flow
35.32 m³/s
27 Apr 1981 · daily mean, not the instantaneous peak
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.
Gauging a predominantly rural catchment with low permeability and with some artificial influences.
More detail
The catchment
Catchment developed on low permeability bedrock geology with significant superficial deposits, mainly Boulder Clay. Rural catchment with mixed farming; Market Harborough is in upper catchment.
The station
Crump profile weir in realigned channel beneath bridge. Weir has crest length of 6.97m. Original prebarrage and drop off weirs removed in 2013. Replaced by broad-crested weir 8.7m downstream of gauging weir, with rock prebarrage 3m further downstream. Removed from peak flows dataset in September 2020 (WINFAP Files v9).
How it measures flow
Flows above 22 cumecs - including all floods - influenced by bridge soffit and are therefore unreliable - removed from peak flow dataset due to this truncation. Weir is theoretically calibrated to wing wall height with rated section above. Theoretical rating applied to wing wall height across period of record.
Flow regime
Abstractions for irrigation, and reservoir for maintenance of canal flow. Some effluent returns. Missing data in recent years due to stage exceeding upper limit of the rating.
Timing, not cause. Gauges can move together simply because the same rain fell on both.
Frequently asked questions
Is the River Welland at Ashley flooding today?
The current level is 0.06m, which is within the typical range of 0.03 to 2.10m. Flooding is unlikely at this level.
Is the river level rising or falling at Ashley?
Based on the most recent readings, the level is currently steady. The chart above shows the last 12 hours of measurements by default (up to 7 days), updated roughly every 15 minutes.
What is a normal level for the River Welland at Ashley?
The typical range at this station is 0.03m to 2.10m, based on Environment Agency historical data. Levels above 2.10m are higher than usually seen and may indicate a flood risk.
How often is this river level data updated?
Readings are supplied by the Environment Agency gauge. FloodRadar checks for updates roughly every 15 minutes; the timestamp above shows how recent the latest available reading is.
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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:
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