Page 129 - 2018_IRC

FOUNDATIONS

TABLE R403.3(2)
AIR-FREEZING INDEX FOR U.S. LOCATIONS BY COUNTY
AIR-FREEZING INDEX
STATE
1500 or less 2000 2500 3000 3500 4000
Alabama All counties — — — — —
Ketchikan
Gateway,
Prince of Wales- Aleutians West (CA),
Haines, Juneau,
Alaska Outer Ketchikan — Skagway-Hoonah- — — All counties
not listed
(CA), Sitka, Angoon (CA), Yakutat
Wrangell-
Petersburg (CA)
Arizona All counties — — — — —
Arkansas All counties — — — — —
All counties
California Nevada, Sierra — — — —
not listed
Alamosa, Grand,
Archuleta, Custer, Clear Creek, Conejos,
All counties Fremont, Huerfano, Costilla, Dolores, Eagle, Jackson, Larimer, Chaffee, Gunnison, Hinsdale,
Colorado Moffat,
not listed Las Animas, Ouray, La Plata, Park, Routt, Rio Blanco, Lake, Saguache Mineral
Pitkin, San Miguel San Juan, Summit
Rio Grande
All counties Hartford,
Connecticut — — — —
not listed Litchfield
Delaware All counties — — — — —
District of All counties — — — — —
Columbia
Florida All counties — — — — —
Georgia All counties — — — — —
Hawaii All counties — — — — —
Bingham,
Adams, Bannock, Blaine,
All counties Clearwater, Idaho, Bonneville, Camas, Bear Lake, Butte,
Idaho Caribou, Elmore, Custer, Fremont, Clark —
not listed Lincoln, Oneida, Power, Franklin, Jefferson, Lemhi
Valley, Washington
Madison, Teton
Boone, Bureau, Cook,
Dekalb, DuPage, Fulton,
Grundy, Henderson,
Henry, Iroquois,
Jo Daviess, Kane,
Kankakee, Kendall,
Knox, La Salle, Lake, Carroll, Ogle,
All counties
Illinois Lee, Livingston, Stephenson, — — —
not listed
Marshall, Mason, Winnebago
McHenry, McLean,
Mercer, Peoria, Putnam,
Rock Island,
Stark, Tazewell, Warren,
Whiteside, Will,
Woodford
Allen, Benton, Cass,
Fountain, Fulton,
Howard, Jasper,
Kosciusko, La Porte,
All counties
Indiana Lake, Marshall, Miami, — — — —
not listed
Newton, Porter, Pulaski,
Starke, Steuben, Tippeca-
noe, Tipton, Wabash,
Warren, White
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