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Radon in Buffalo, New York

EPA puts Erie County, where Buffalo is, in Zone 1, its highest radon zone. Homes with elevated levels occur in all three zones, so only a test measures yours.

Data checked By Radon411Methodology

Predicted
Zone 1Highest predicted potential
Measured
26.3%of 38 tests reported to CDC for Erie County (2023) were at or above 4 pCi/L
Your home
Test to knowNo area figure here is a reading of your home.

The data

Buffalo, What is published

What is published for Buffalo

Information:

Radon data is published by county, not by city

Radon data is published by county, not by city. EPA assigns radon zones to counties, and CDC publishes radon test figures by county. Neither publishes a figure for Buffalo, so every radon figure on this page belongs to a county and is labelled with it. Only a test tells you about one home.

Erie County has an EPA zone and its own CDC test figures, shown below. About 274,613 people live in Buffalo.

Buffalo, Counties

The county Buffalo lies in

Measured

Each county's own EPA zone and its own published CDC figures for 2023, the newest period any of them has. A county without a figure for that period is shown without one, never with a figure from another year.

Erie CountyZone 1Highest predicted potential

26.3%
Reported tests at or above 4 pCi/L, 2023
2.0 pCi/L
Median reported result
38 tests
Tests reported to CDC
10
Annual years on file

The median reported pre-mitigation result for 2023 was 2.0 pCi/L in Erie County.

CDC counts radon tests that were reported to it, not homes, and figures from few tests can swing widely from year to year. Each county’s report has its full history.

Predicted: EPA Map of Radon Zones, by county. Measured: CDC tracking data, by county, 2023.

Radon Action Brief

National Radon Action MonthPre-sale

The radon brief for Buffalo, in one dated file.

  • Your area's radon record, explained.
  • Your plan to test this week.
  • Fix costs and pros near you.

Save 64%Sale price: $8.99Price after the sale: $25Ends Jan 31Then $25

Get the Buffalo BriefSee a free sample

Area data, not a test of the building.

Local help

Buffalo, Professionals

Radon professionals listed in Buffalo

Businesses whose listed city is Buffalo, from the state registries and listings in the Radon411 directory, with the same business and certification status the directory shows.

Buffalo, Local resources

Local resources for Buffalo

Who to ask in New York: its radon program, test kits and professionals.

What it means

Buffalo, Questions

Questions about radon in Buffalo

What radon zone is Buffalo in?

EPA's Map of Radon Zones classifies counties, not cities. Erie County is in Zone 1 (highest predicted potential). A zone is a prediction for a whole county and never tells you the level in one home.

How many radon tests come back high in Buffalo's counties?

For 2023, the share of radon tests reported to CDC that were at or above 4 pCi/L was 26.3% in Erie County (38 tests). Each is that county's own figure, counting tests reported to CDC, not homes. Radon411 does not average or combine them into a figure for the city.

Should I test my home in Buffalo?

Yes. Testing is the only way to know the radon level in a specific building. EPA recommends fixing a home when the radon level is 4 pCi/L or higher. EPA recommends considering a fix when the level is between 2 and 4 pCi/L. How to test a home.

The answers use the published figures of Erie County, the county Buffalo lies in.