SEPA does not publish a typical range for this gauge, so FloodRadar
works one out from its own history (its usual daily lows and highs). It is not an official flood threshold.
(17m ago) • 4 readings/hr • 91 views
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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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Not an emergency service — if in danger call 999. Alerts rely on
EA/SEPA/NRW data and are best-efforts. Terms
Current Level
0.759 m
▼ Falling (-2cm/hr)
24h Max
1.125 m
24h Min
0.427 m
Typical Range
0.25 - 1.19
m
Highest Recorded
2.17 m
4 Aug 2020
Since Jul 2016
Current level is 35% 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.
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.
9 storm overflows are traced upstream of this gauge, the nearest 980 m away along the river. 1 reports discharging now, 6 report not discharging, and for 2 the monitor is offline or has not reported, so their status is not known.
Scottish Water · into Stevenston Burn · 3.6 km away in a straight line · no mapped watercourse close enough to be sure
Not discharging now · last
20 more within 6 km whose connection is not known.
6 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 1.19 m
on about 19 days.
This year so far: 9 days.
20269 days, 1 of them high · 1 highso far
202523 days, 4 of them high · 4 high
202422 days, 2 of them high · 2 high
202319 days, 7 of them high · 7 high
202220 days, 6 of them high · 6 high
202114 days, 1 of them high · 1 high
202032 days, 8 of them high · 8 high
201924 days, 5 of them high · 5 high
20186 days, 1 of them high · 1 high
201714 days, 2 of them high · 2 high
Counted from each day's highest reading. Days with missing or implausible readings are left out.
The darker part is days above 1.49 m, the level this gauge tops only a few days a year.
Nearby Groundwater
Soil Moisture
Possible storm-overflow correlation
Related gauges
Measured from a year of how these gauges actually moved.
Timing, not cause. Gauges can move together simply because the same rain fell on both.
Frequently asked questions
Is the Garnock at Kilwinning flooding today?
The current level is 0.76m, which is within the typical range of 0.25 to 1.19m. Flooding is unlikely at this level.
Is the river level rising or falling at Kilwinning?
Based on the most recent readings, the level is currently falling. The chart above shows the last 12 hours of measurements by default (up to 7 days), updated roughly every 15 minutes.
Why is the level slowly falling?
When little or no rain has fallen for a while, a river level gradually drops as the water stored in the ground and soil drains away with nothing to replace it. This is called baseflow recession and is normal in dry spells. A gentle decline like this is expected and is not a sign of a problem — downstream gauges often recede a little faster than headwaters further upstream, and levels recover once rain returns.
What is a normal level for the Garnock at Kilwinning?
The typical range at this station is 0.25m to 1.19m, estimated by FloodRadar from SEPA historical readings. Levels above 1.19m are higher than usually seen and may indicate a flood risk.
How often is this river level data updated?
Readings are supplied by the SEPA 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.
The Environment Agency’s flood maps cover England. In Scotland the Area map’s Flood Zones layer shows SEPA’s likelihood of flooding from rivers and the sea (darker: medium or high likelihood; lighter: low), drawn by FloodRadar from its copy of SEPA’s flood maps where it holds them. These are likelihoods, not flood zones, and an empty patch is not an absence of flood risk. Check SEPA for official Scottish flood warnings and information.