Statistics of Radon Concentrations in Private Water Wells for Counties in Ohio


No = Number of readings taken in a county, Max = Maximum radon concentration,

Min = Minimum radon concentration, GM = Geometric mean radon concentration,

AM = Arithmetic mean radon concentration,  Md = Median radon concentration.

All concentrations are in units of pico Curies of radiation per litre of water ( pCi/l ).

 
Counties Well Type No Max Min AM GM Md
Champaign UT/W 75 1491 73 356.63 265.76 237.00
Crawford UT/S 78 1021 13 143.42 104.65 102.00
Delaware UT/M 60 2314 2 599.12 321.40 277.50
Erie UT/H 180 3104 20 286.65 120.82 178.00
Hardin UT/H 38 2010 27 307.09 199.06 184.00
Huron UT/H 149 2010 5 230.82 133.05 117.00
Logan UT/W 212 7511 25 553.90 339.93 319.00
Marion UT/S 58 813 26 185.17 143.30 139.00
UT/M 16 1574 110 491.00 347.49 337.50
Morrow UT/S 55 3425 25 323.00 189.92 160.00
UT/M 38 1451 44 274.42 193.87 161.00
Seneca UT/H 5 194 86 137.25 131.75 134.50
Union UT/W 4 334 82 210.40 190.56 208.00


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