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Radon Maps of New York State by County and Town

Radon Home

Monroe County

Indoor Radon Estimates
Percent Homes Above 4 pCi/L
February 2007

Town or City
homes
measured
living area*
basement**
best
estimate
(%)
range #
(%)
best
estimate
(%)
range #
(%)
Brighton town 118 0.7 (0.3 - 1.3) 15 (12 - 17)
Chili town 60 2.3 (1.3 - 3.7) 14 (11 - 18)
Clarkson town 8 1.8 (0.3 - 5.4) 20 (12 - 29)
East Rochester town 10 1.3 (0.3 - 3.9) 13 (7 - 20)
Gates town 40 1.7 (0.7 - 3.3) 16 (12 - 21)
Greece town 179 0.6 (0.3 - 1.0) 9 (7 - 10)
Hamlin town 22 1.0 (0.2 - 2.8) 13 (9 - 19)
Henrietta town 64 0.8 (0.3 - 1.7) 13 (10 - 17)
Irondequoit town 104 0.8 (0.4 - 1.3) 11 (9 - 14)
Mendon town 156 23 (21 - 26) 48 (45 - 51)
Ogden town 78 1.7 (0.9 - 3.0) 22 (18 - 26)
Parma town 56 0.8 (0.3 - 1.8) 16 (13 - 20)
Penfield town 255 3 (2 - 4) 22 (20 - 24)
Perinton town 148 6 (5 - 8) 24 (21 - 27)
Pittsford town 103 0.6 (0.3 - 1.2) 13 (11 - 16)
Riga town 26 4 (2 - 7) 28 (22 - 35)
Rochester city 209 0.6 (0.4 - 0.9) 9 (7 - 10)
Rush town 57 9 (7 - 12) 38 (34 - 43)
Sweden town 20 3 (1 - 6) 23 (17 - 29)
Webster town 69 1.0 (0.5 - 2.0) 11 (8 - 14)
Wheatland town 54 26 (22 - 30) 55 (50 - 61)
           
Monroe county 1836 2   14  

* Long-term measurement, 90 days to one year.

**Short-term measurement, typically 2 to 7 days.

# Uncertainty range of one sigma corresponds to a 68% confidence interval.