Get notified about Titley Mill — tick as many as you like, they all share the notify settings below.
Alert me when (tick one or more)
Height for "Above a height"
Drag the line on the chart, or type a value:mASD
Quick pick:
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.
Notify by (tick one or more)
Your browser will ask permission, then you'll get a notification even when FloodRadar isn't open.
On iPhone: tap Share → Add to Home Screen first, then open it from there and set the alert. Show me how
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/NRW data and are best-efforts. Terms
Current Level
0.073 mASD
▬ Steady
24h Max
0.073 mASD
24h Min
0.073 mASD
Typical Range
0.06 - 1.00
mASD
Highest Recorded
2.40 mASD
EA official record
A 3.48 reading (28 Mar 2022) sits in our unverified raw history and is not treated as the record
Current level is 3% 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 6 Oct (2 days 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.
4 storm overflows are traced upstream of this gauge, the nearest 3.4 km away along the river. 0 report discharging now, 4 report not discharging.
Dwr Cymru Welsh Water · into Afon Lliw · 5.9 km away in a straight line · several watercourses close by, nothing to choose between them
Not discharging now · last
1 other overflow within 6 km is downstream of this gauge or on another branch of the river network, so it is 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 1.00 m
on about 10 days.
This year so far: 5 days.
20265 days, 4 of them high · 4 highso far
20257 days, 3 of them high · 3 high
202414 days, 10 of them high · 10 high
202312 days, 7 of them high · 7 high
20226 days, 6 of them high · 6 high
202112 days, 4 of them high · 4 high
202013 days, 7 of them high · 7 high
201915 days, 9 of them high · 9 high
20187 days, 3 of them high · 3 high
20171 day
Counted from each day's highest reading. Days with missing or implausible readings are left out.
The darker part is days above 1.15 m, the level this gauge tops only a few days a year.
Flood history near this gauge
Official Environment Agency warnings issued since 2011 for the 3 flood
areas linked to this gauge (nearest 3.2 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 Titley Mill flood history.
Flood areas linked to this gauge
Flood warnings and alerts are issued for whole areas. These are the 3 areas linked to this gauge, nearest first.
🌊 Mixed responseA balance of quick runoff and slower groundwater baseflow.
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
0.55
mixed response
Avg Annual Rainfall
1,094 mm/yr
1991–2020 · +1% since 1941–70
Urban Extent
0.5%
largely rural
Median Annual Flood
27.90 m³/s
QMED — typical yearly peak flow
Highest Daily Mean Flow
39.60 m³/s
27 Dec 1979 · 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.
Velocity area station with cableway with high flows out of bank but not bypassed draining a natural catchment.
More detail
The catchment
Headwaters of moderate relief, draining durable Silurian slates and shales; otherwise, catchment underlain by ORS marls. Generally low permeability. Predominantly grassland, with sheep grazing on upland plateau and some patches of arable and forest in lower catchment. Station is in a transition zone between upland plateau supporting sheep grazing and the more productive lowlands.
The station
Velocity area station. Low flow control is a stable riffle; otherwise a three-bay road bridge 50m d/s is the control. Approx bankfull width is 13.25m. Bankfull on RHB is 2.5m, LHB is 2.0m. Cableway span is 21m.
How it measures flow
Cableway rated site that gets out of bank, LHB floodplain restricted to storage only, not bypassed. Intake pipes silted up during summer of 1994, treat data with caution. Four ratings applied across period of record, the most recent is valid from June 2019. Gaugings fit well to respective ratings.
Flow regime
Natural catchment to within 10% at Q95.
The flow record
Anomalous step changes (e.g. Sept 1975, Sept 1991, March - May 1992). Summer 1974 (July - Sept) low flows should be treated with caution; minima overestimated due to stilling well problem. Data estimated for July - Sept 1990 and June - July 1995. Intake pipes silted up during summer of 1994, treat data with caution. WY1977/1978 rejected as likely occured during period of missing data. Full period of record peak flow data reviewed and released in September 2022 (WINFAP Files v11).
Timing, not cause. Gauges can move together simply because the same rain fell on both.
Frequently asked questions
Is the River Arrow at Titley Mill flooding today?
The current level is 0.07m, which is within the typical range of 0.06 to 1.00m. Flooding is unlikely at this level.
Is the river level rising or falling at Titley Mill?
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 Arrow at Titley Mill?
The typical range at this station is 0.06m to 1.00m, based on Environment Agency historical data. Levels above 1.00m 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.
Embed this gauge on your website
Free live river-level widget — ideal for parish councils, angling clubs and local sites. Updates automatically.
Preview
📮 Flood risk by postcode near this gauge
Postcodes within 5 km with properties in the Environment Agency’s rivers-and-sea flood-risk bands:
FloodRadar
Log inCreate free account
