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AHazard risk Grade
Flood & hazards in Kanturk · EPA, GSI and OPW data

Kanturk faces few natural hazards: low radon, steady ground and few homes low by big water

Low radon does most for Kanturk’s grade: with an estimated 0.4% of homes above the reference level, it grades A, #3 of 54 in County Cork. Flood counts only against a town, so its share of low-lying homes earns it no credit: radon and landslide ground set the grade.

In brief

What stands out about Kanturk’s hazards

From the EPA’s radon map, Geological Survey Ireland’s landslide map, the OPW’s flood relief schemes and our estimate of low-lying homes, below.

By hazard

What Kanturk faces

Each hazard against its own yardstick; meters run from low to high on that yardstick.

Not on this page: the OPW’s official flood maps and past floods (their licence doesn’t allow reuse here: see floodinfo.ie), groundwater and surface-water flooding, coastal erosion and industrial sites.
Hazard risk Grade

Kanturk grades A for hazard risk

Radon, landslide ground and low-lying homes, each against Irish towns, then averaged.

Radon (0.4%)Better than 81% of Irish towns
Landslide ground (0.3%)Better than 57% of Irish towns
Low-lying homes (0%)Not counted: it would have raised the grade

Each figure is placed among Irish towns of 1,000 or more people; the grade averages the three, so a better place on each is a better grade.

Flood counts only against a town, never for it: Kanturk’s share of low-lying homes would have raised its grade, so it isn’t counted, and radon and landslide ground set it.

Its place: #3 of 54 in County Cork and #25 of 321 Irish towns.

Less sure: The low-lying figure is our estimate from ground heights and the river map, not an official flood map. It can show a town is low-lying; it can’t show a town is safe.

Low-lying homes

Few of Kanturk’s homes stand low by a big river, lake or the sea

Low-lying homes, a TownRatings estimate from OPW and Geological Survey Ireland LiDAR ground heights and the EPA’s river map: not an official flood map. Smaller streams, drains and groundwater aren’t in this measure, so a low figure doesn’t mean a town never floods.

By a river, lake or estuary0%of homes within 5 m of the water’s level
Near the sea0%of homes below 4 m, within 2 km of the sea
Measured in detail100%of homes on detailed ground heights
Where Kanturk sits among 231 Irish towns
43%NoneKanturk
6%Under 0.5%
4%0.5–1%
7%1–2%
8%2–5%
6%5–10%
8%10–20%
18%20% +

Share of each town’s homes standing low by big water, for the towns measured in detail. 43% have none; Kanturk has more than 21% of them.

Towns its size: 13th of 40, from the fewest low-lying homes
#TownPeopleLow-lying
1Farranree Cork3,8240%
2Kill Kildare3,8180%
3Enfield Meath3,6630%
…
11Sixmilebridge Clare2,8320%
12Edenmore Dublin2,8310%
13Kanturk Cork2,8030%
14Ballyhaunis Mayo2,7730%
15Carndonagh Donegal2,7680%
…
39Claddagh Galway2,75591%
40Cork City Centre Cork3,701100%

The 40 Irish towns nearest its size that are measured in detail.

904
homes counted
0
homes standing low by big water
5.2%
County Cork’s median
0.7%
median of Irish towns

Low-lying homes across County Cork’s towns · 15 towns measured in detail

Cork City Centre100%
Sunday's Well33%
Clonakilty27%
Youghal22%
Gillabbey14%
Shandon9%
Fermoy5.9%
Kanturk0%

Kanturk ranks 15th of County Cork’s 15 towns measured in detail, counting from the most low-lying homes.

Homes: OpenStreetMap buildings of 30 m² or more, not tagged as non-residential, in the town’s Census 2022 Small Areas. Heights: GSI Open Topographic Data LiDAR (OPW, TII and GSI surveys). Water: EPA river network (rivers of Strahler order 5 or more), lakes, estuaries and coastal waters.

River levels

November 2024 brought the River Allow’s 4th-highest day at Kilbrin Road since 2005

Each winter’s highest level (October to September) at the OPW’s Kilbrin Road gauge, in Kanturk, since 2005, in metres above the gauge’s zero. Nine days in ten it runs between 0.33 m and 1.06 m.

Each winter’s highest level, metres
Winter 2006–07: highest 1.88 m · 44 days above the normal rangeWinter 2007–08: highest 2.25 m on 10 January 2008 · 41 days above the normal rangeWinter 2008–09: highest 1.74 m · 40 days above the normal rangeWinter 2009–10: highest 2.35 m on 19 November 2009 · 49 days above the normal rangeWinter 2010–11: highest 2.01 m · 22 days above the normal rangeWinter 2011–12: highest 2.59 m on 8 June 2012 · 49 days above the normal rangeWinter 2012–13: highest 1.93 m · 39 days above the normal rangeWinter 2014–15: highest 1.78 m · 22 days above the normal rangeWinter 2015–16: highest 2.66 m on 2 January 2016 · 59 days above the normal rangeWinter 2016–17: highest 1.88 m · 12 days above the normal rangeWinter 2017–18: highest 1.90 m · 44 days above the normal rangeWinter 2018–19: highest 1.60 m · 37 days above the normal rangeWinter 2019–20: highest 1.99 m · 46 days above the normal rangeWinter 2020–21: highest 2.04 m · 36 days above the normal rangeWinter 2021–22: highest 1.77 m · 28 days above the normal rangeWinter 2022–23: highest 2.83 m on 12 January 2023 · 57 days above the normal rangeWinter 2023–24: highest 2.29 m on 20 October 2023 · 46 days above the normal rangeWinter 2024–25: highest 2.43 m on 23 November 2024 · 33 days above the normal rangeWinter 2025–26: highest 1.95 m · 47 days above the normal range’22–23’15–16’11–12Record 2.83 m, 2023Top of normal range
2006–072025–26
The highest days on record
  • 12 January 20232.83 m
  • 2 January 20162.66 m
  • 8 June 20122.59 m
  • 23 November 20242.43 m
  • 10 April 20162.43 m
  • 19 November 20092.35 m

Since 2005 the River Allow has run above its usual top on 751 days, most of them in the winters of 2015–16 and 2022–23.

Measured by its highest day, last winter (2025–26) was the 11th-highest of the 19 on record here.

Source: OPW Hydro-Data (waterlevel.ie/hydro-data), Kilbrin Road gauge (station 18110): daily maximum and mean levels, inspected and provisional data. The usual range is the 5th to 95th percentile of daily means, worked out by TownRatings. Live levels are on waterlevel.ie.

Warnings

Weather and flood warnings for Kanturk

Where to see the warnings in force, and what this page can’t count.

Met Éireann issues yellow, orange and red warnings for rain, wind and coastal flooding county by county; Kanturk is covered by County Cork’s.

WarningWhat Met Éireann means by it
YellowWeather that isn’t unusual but can be dangerous in places: be aware.
OrangeInfrequent, dangerous weather that can put people and property at risk: be prepared.
RedRare, extremely dangerous weather: take action to protect yourself and your property.

Met Éireann doesn’t publish an open archive of past warnings, so how often warnings have covered Kanturk can’t be counted here.

Met Éireann warnings · OPW river levels (waterlevel.ie)

Flood scheme

No OPW flood relief scheme protects Kanturk

The Office of Public Works’ completed flood relief schemes and the areas each one benefits (OPW open data, CC BY 4.0).

Schemes
0
protect homes in Kanturk
Protected places in the county
3
Mallow, Fermoy, Dunmanway
Nearest protected place
19 km
Mallow, as the crow flies
Low-lying homes
0%
the share a scheme would be built for

None of the OPW’s completed flood relief schemes has a benefiting area that takes in Kanturk’s homes. The OPW builds schemes where the risk to homes is greatest, so most towns have none.

In County Cork, OPW schemes protect parts of 3 other places, including Mallow, Fermoy, Dunmanway.

The protected places nearest here
TownSchemeDesigned forHomes behind itAway
Mallow CorkMallow South & West Flood Relief Scheme1 in 1002.6%19 km
Fermoy CorkFermoy South Flood Relief Scheme1 in 1006.3%43 km
Dunmanway CorkDunmanway Flood Relief Scheme1 in 10014%53 km
Annacotty LimerickMulkear River (Ballymackeogh) Flood Relief Scheme1 in 101.1%59 km
Ennis ClareEnnis (Upper) Flood Relief Scheme1 in 1003.5%74 km
Clonmel TipperaryClonmel (North & East) Flood Relief Scheme1 in 1007.4%84 km

Official flood maps and past floods: floodinfo.ie

Landslides

0.3% of Kanturk’s homes stand on landslide-prone ground

Geological Survey Ireland’s landslide susceptibility map (1:50,000), read at every home.

Homes on ground rated high or moderately high

KanturkCounty Cork’s medianmedian of Irish towns
High or moderately high0.3%
0%5%

That is a higher share than in 81% of Irish towns; the median is 0.4% for County Cork’s towns and 0% for Irish towns.

GSI rates ground from low to high by its slope, soil and rock. Most Irish landslides are on steep upland slopes and peat after heavy rain; a town on flat ground has almost none.

High means the ground could slide under the right conditions, such as days of heavy rain on a steep, wet slope; it isn’t a forecast that it will.

GSI landslide susceptibility, high and moderately high classes, share of the town’s homes on mapped ground (CC BY 4.0).

Radon

Kanturk is in the lowest radon band

The EPA’s radon map: for each 10 km square, the estimated share of homes above the national reference level of 200 Bq/m³.

0% of homes estimated above the reference level · Under 1% of homes1% of homes estimated above the reference level · 1–5% of homes6.2% of homes estimated above the reference level · 5–10% of homes0% of homes estimated above the reference level · Under 1% of homes1.6% of homes estimated above the reference level · 1–5% of homes0.4% of homes estimated above the reference level · Under 1% of homes14% of homes estimated above the reference level · 10–20% (High Radon Area)2% of homes estimated above the reference level · 1–5% of homes17% of homes estimated above the reference level · 10–20% (High Radon Area)2.7% of homes estimated above the reference level · 1–5% of homesunder 0.1% of homes estimated above the reference level · Under 1% of homes10% of homes estimated above the reference level · 10–20% (High Radon Area)15% of homes estimated above the reference level · 10–20% (High Radon Area)© OpenStreetMap contributors · EPA
Under 1% of homes1–5% of homes5–10% of homes10–20% (High Radon Area)
Share of Irish towns in each band
Under 1% of homes · Kanturk17%
1–5% of homes38%
5–10% of homes26%
10–20% (High Radon Area)11%
Over 20% (High Radon Area)9%

A square where 10% or more of homes are estimated above the reference level is a High Radon Area; 0% of Kanturk’s homes are in one. The map is an estimate by area: two neighbouring houses can differ a lot.

0%
of homes in a High Radon Area
5.7%
County Cork’s median
4%
median of Irish towns

A test is the only way to know a home’s level: two detectors, left for three months in a living room and a bedroom.

EPA radon map of Ireland (10 km grid), averaged over the town’s homes (CC BY 4.0).

Industrial sites

One EPA-licensed site lies inside Kanturk

Factories, farms, power plants and waste sites that hold an EPA licence for their emissions, in Kanturk and around its centre.

1
licensed site inside Kanturk
1
licensed site within 5 km of the centre
1.0 km
to the nearest: North Cork Co-Op Creameries Limited
The 2 nearest licensed sites
SiteLicence and activityAway
North Cork Co-Op Creameries LimitedIndustrial Emissions licence · food and drinkinside
Newmarket Co-Operative Creameries LimitedIndustrial Emissions licence · food and drink7.1 km

Within 5 km: one under an Industrial Emissions licence.

An EPA licence sets what a site may release to air, water and land; it doesn’t mark the site as an accident hazard.

Sites holding dangerous substances in bulk come under the COMAH (Seveso) rules, but the HSA’s list of them has no open licence, so upper- and lower-tier sites aren’t counted here.

Source: EPA registers of Industrial Emissions, IPC and waste licences, sites licensed on 31 October 2026; distances in a straight line from the town’s centre.

Neighbours

Hazards in the places around Kanturk

Low-lying homes, radon and landslide ground, town by town.

NewmarketButtevantMillstreetMallowNewmarketButtevantMillstreetMallowKanturk
TownLow-lyingRadonLandslides
Kanturk0%0.4%0.3%
Newmarket
1,052 · 7.2 km
–0.4%0%
Buttevant
1,080 · 17 km
0%15%0%
Millstreet
1,722 · 17 km
–under 0.1%0%
Mallow
13,456 · 19 km
1.8%11%1.1%

None of the measured places around Kanturk has many homes standing low by big water.

A dash under Low-lying: not measured there (too few homes with detailed ground heights), not none.

Be ready

Get ready for what Kanturk faces

What to do, and what to ask before you move.

When the river rises
  • Never walk or drive through floodwater: 30 cm of moving water can float a car.
  • Move valuables, papers and medicines upstairs.
  • Turn off gas, electricity and water if you’re told to.
Met Éireann warnings · floodinfo.ie
Radon
  • Test over three months, in a living room and a bedroom.
  • Above 200 Bq/m³, a small sump and fan usually fixes it.
  • The EPA sells radon test kits at radon.ie and lists registered contractors who fix high readings.
radon.ie
When a storm is forecast
  • Bring in or tie down bins, trampolines and anything the wind can lift.
  • Keep away from coastal paths and piers while an orange or red warning is in force.
  • Charge phones and keep a torch: fallen lines are the commonest storm damage.
  • After the storm, report a fallen line to ESB Networks and keep well clear of it.
ESB Networks PowerCheck
Before you buy or rent in Kanturk
  • Ask whether the home has ever flooded, and get a buildings insurance quote before you commit: flood cover isn’t always offered.
  • Ask the seller or landlord for a radon test result, or test in your first months there.
  • Check the address on floodinfo.ie: the OPW’s flood maps and its record of past floods.
How to read these numbers

What this data can and can’t tell you

  • An estimate, not a flood map. Low-lying homes is a TownRatings modelling step: each home’s ground height from LiDAR, against the level of the nearest big river (Strahler order 5 or more), lake or estuary within 1 km, or the sea within 2 km. A home within 5 m of the water’s level, or below 4 m near the sea, counts.
  • Flood counts only one way. A high share of low-lying homes lowers the Hazard risk Grade; a low share never raises it, because defences, small streams, culverts, groundwater and flash floods don’t show in ground heights. Below the national median a town scores as the median.
  • Defences aren’t counted. Flood defences aren’t taken off: the OPW scheme that protects the most homes is shown instead, with its design standard.
  • Measured where the heights are detailed. A town is measured, and counted, only where 80% of its homes stand on LiDAR heights. Elsewhere the page says flooding isn’t measured, never that the town is dry.
  • Radon is an estimate by area. The EPA’s radon map gives the estimated share of homes above 200 Bq/m³ for each 10 km square, averaged here over the town’s homes. It says where to test, not what one house holds.
  • The sea is measured by height. Homes count as low by the sea when their ground is under 4 m and within 2 km of coastal or estuary water; waves, surges and erosion aren’t modelled.
  • Landslide ground is a map of where slides could start. GSI’s susceptibility map rates the ground itself; it doesn’t record past slides or say when one will happen.
  • Bathing water is rated season by season. The EPA classes each identified bathing water from four seasons of samples; a rating says how clean the water has been, not how safe it is to swim.
  • One town, many streets. Risk is street by street. Check a specific address on floodinfo.ie before you buy or rent.

Check any address against the OPW’s official flood maps on floodinfo.ie

Questions about flooding and hazards in Kanturk

Does Kanturk flood?

Smaller streams, drains and groundwater aren’t in that measure, so it doesn’t mean the town never floods. For a single address, the OPW’s official flood maps and past floods are on floodinfo.ie.

Is radon a problem in Kanturk?

The EPA’s map estimates that about 0.4% of homes around Kanturk are above the radon reference level of 200 Bq/m³: a lower share than in 88% of Irish towns. 0% of its homes are in a High Radon Area. The only way to know a house is a three-month test.

Is Kanturk at risk of landslides?

0.3% of Kanturk’s homes stand on ground rated high or moderately high for landslides. Most slides happen on steep slopes and peat after heavy rain.

Is Kanturk at risk from the sea?

None of Kanturk’s homes stands below 4 m within 2 km of the sea, so the sea plays no part in its share of low-lying homes; 0% stand low by rivers, lakes and estuaries.

How does Kanturk compare with the places around it?

Radon estimates around Kanturk run from under 0.1% in Millstreet to 15% in Buttevant; Kanturk’s own is 0.4%.

How is Kanturk’s Hazard risk Grade worked out?

Kanturk grades A: radon, landslide ground and low-lying homes are each placed among Irish towns, and the grade averages them.

Flood: TownRatings’ estimate from ground heights, not an official flood map. Contains Irish Public Sector Data (Geological Survey Ireland, the Office of Public Works and the EPA) licensed under CC BY 4.0; Copernicus DEM © DLR e.V. and © Airbus, provided under COPERNICUS by the EU and ESA; © OpenStreetMap contributors. Radon and bathing water: EPA (CC BY 4.0). Landslide susceptibility: Geological Survey Ireland (CC BY 4.0).

Sources: low-lying homes: TownRatings’ estimate from GSI and OPW LiDAR, Copernicus GLO-30 and the EPA river network · radon: EPA radon map · landslides: GSI landslide susceptibility · river levels: OPW Hydro-Data (waterlevel.ie/hydro-data) · industrial sites: EPA licence registers · the grade: TownRatings, from these figures. Under Creative Commons Attribution 4.0 (CC BY 4.0).

Contains Central Statistics Office (CSO) data, Census 2022, and Tailte Éireann boundaries (CSO Urban Areas, Small Areas, local electoral areas, constituencies), under Creative Commons Attribution 4.0 (CC BY 4.0).