ALABAMA to HAWAII | IDAHO to MONTANA | NEBRASKA to PENNSYLVANIA | RHODE ISLAND to WYOMING with PUERTO RICO
| STATE | Nonattainment or Maintence Area | COUNTY | 2002.7.1 POP. | 1-Hr O3 Class | O3 WT | CO Class | CO WT | POPULATION FINAL WTED |
|---|---|---|---|---|---|---|---|---|
| IDAHO | 0 | 0 | ||||||
| ILLINOIS | 8,927,848 | 11,321,088 | ||||||
| Chicago-Gary-Lake County | Cook | 5,377,507 | Sev | 1.3 | 6,990,759 | |||
| DuPage | 924,589 | Sev | 1.3 | 1,201,966 | ||||
| Grundy | 38,839 | Sev | 1.3 | 50,491 | ||||
| Kane | 443,041 | Sev | 1.3 | 575,953 | ||||
| Kendall | 61,222 | Sev | 1.3 | 79,589 | ||||
| Lake | 674,850 | Sev | 1.3 | 877,305 | ||||
| McHenry | 277,710 | Sev | 1.3 | 361,023 | ||||
| Will | 559,861 | Sev | 1.3 | 727,819 | ||||
| St Louis, MO | Madison | 261,409 | Mnt | 0.8 | 209,127 | |||
| Monroe | 29,058 | Mnt | 0.8 | 23,246 | ||||
| St. Clair | 257,904 | Mnt | 0.8 | 206,323 | ||||
| Jersey Co. | Jersey Co | 21,858 | Mnt | 0.8 | 17,486 | |||
| INDIANA | 2,296,008 | 2,155,516 | ||||||
| Chicago-Gary-Lake County | Lake | 487,016 | Sev | 1.3 | 633,121 | |||
| Porter | 150,403 | Sev | 1.3 | 195,524 | ||||
| Evansville | Vanderburgh | 171,744 | Mnt | 0.8 | 137,395 | |||
| Louisville,KY-IN | Clark | 98,198 | Mnt | 0.8 | 78,558 | |||
| Floyd | 71,633 | Mnt | 0.8 | 57,306 | ||||
| Indianapolis | Marion | 863,429 | Mnt | 0.8 | 690,743 | |||
| South Bend-Elkhart | Elkhart | 186,465 | Mnt | 0.8 | 149,172 | |||
| St Joseph | 267,120 | Mnt | 0.8 | 213,696 | ||||
| IOWA | 0 | 0 | ||||||
| KANSAS | 634,867 | 507,894 | ||||||
| Kansas City, MO-KS | Johnson | 476,536 | Mnt | 0.8 | 381,229 | |||
| Wyandotte | 158,331 | Mnt | 0.8 | 126,665 | ||||
| KENTUCKY | 1,682,765 | 1,346,212 | ||||||
| Cincinnati-Hamilton | Boone | 93,290 | Mnt | 0.8 | 74,632 | |||
| Campbell | 88,604 | Mnt | 0.8 | 70,883 | ||||
| Kenton | 152,164 | Mnt | 0.8 | 121,731 | ||||
| Edmonson | Edmonson | 11,841 | Mnt | 0.8 | 9,473 | |||
| Louisville,KY-IN | Bullitt | 63,800 | Mnt | 0.8 | 51,040 | |||
| Jefferson | 698,080 | Mnt | 0.8 | 558,464 | ||||
| Oldham | 49,310 | Mnt | 0.8 | 39,448 | ||||
| Huntington-Ashland | Boyd | 49,603 | Mnt | 0.8 | 39,682 | |||
| Greenup | 36,761 | Mnt | 0.8 | 29,409 | ||||
| Lexington-Fayette | Fayette | 263,618 | Mnt | 0.8 | 210,894 | |||
| Scott | 35,320 | Mnt | 0.8 | 28,256 | ||||
| Owensboro | Daviess | 91,694 | Mnt | 0.8 | 73,355 | |||
| Hancock | 8,573 | Mnt | 0.8 | 6,858 | ||||
| Paducah | Livingston | 9,846 | Mnt | 0.8 | 7,877 | |||
| Marshall | 30,261 | Mnt | 0.8 | 24,209 | ||||
| LOUISIANA | 853,499 | 1,006,592 | ||||||
| Baton Rouge | Ascension | 81,792 | Sev | 1.3 | 106,330 | |||
| E. Bat Rge | 412,008 | Sev | 1.3 | 535,610 | ||||
| Iberville | 33,095 | Sev | 1.3 | 43,024 | ||||
| Livingston | 99,066 | Sev | 1.3 | 128,786 | ||||
| W. Bat Rge | 21,625 | Sev | 1.3 | 28,113 | ||||
| Lake Charles | Calcasieu | 183,344 | Mnt | 0.8 | 146,675 | |||
| Point Coupee | Point Coupee | 22,569 | Mnt | 0.8 | 18,055 | |||
| MAINE | 888,473 | 950,324 | ||||||
| Hancock & Waldo | Hancock | 52,359 | Mnt | 0.8 | 41,887 | |||
| Waldo | 37,628 | Mnt | 0.8 | 30,102 | ||||
| Knox & Lincoln | Knox | 40,477 | Mod | 1.1 | 44,525 | |||
| Lincoln | 34,407 | Mod | 1.1 | 37,848 | ||||
| Lewiston-Auburn | Androscoggin | 104,805 | Mod | 1.1 | 115,286 | |||
| Kennebec | 118,244 | Mod | 1.1 | 130,068 | ||||
| Portland | Cumberland | 269,083 | Mod | 1.1 | 295,991 | |||
| Sagadahoc | 35,983 | Mod | 1.1 | 39,581 | ||||
| York | 195,487 | Mod | 1.1 | 215,036 | ||||
| MARYLAND | 4,874,249 | 6,931,580 | ||||||
| Baltimore | Anne Arundel | 503,388 | Sev | 1.3 | Mnt | 1.1 | 719,845 | |
| Baltimore Co | 770,298 | Sev | 1.3 | Mnt | 1.1 | 1,101,526 | ||
| Baltimore Cty | 638,614 | Sev | 1.3 | Mnt | 1.1 | 913,218 | ||
| Carroll | 159,025 | Sev | 1.3 | Mnt | 1.1 | 227,406 | ||
| Harford | 227,713 | Sev | 1.3 | Mnt | 1.1 | 325,630 | ||
| Howard | 260,117 | Sev | 1.3 | Mnt | 1.1 | 371,967 | ||
| Kent-Queen Anne's | Kent | 19,613 | Mar. | 1.0 | 19,613 | |||
| Queen Anne's | 42,835 | Mar. | 1.0 | 42,835 | ||||
| Philadelphia-Wilmington-Trenton, PA-NJ-DE-MD | Cecil | 90,335 | Sev | 1.3 | 117,436 | |||
| Washington,DC-MD-VA | Calvert | 80,906 | Sev | 1.3 | Mnt | 1.1 | 115,696 | |
| Charles | 129,040 | Sev | 1.3 | Mnt | 1.1 | 184,527 | ||
| Frederick | 209,125 | Sev | 1.3 | Mnt | 1.1 | 299,049 | ||
| Montgomery | 910,156 | Sev | 1.3 | Mnt | 1.1 | 1,301,523 | ||
| Prince George's | 833,084 | Sev | 1.3 | Mnt | 1.1 | 1,191,310 | ||
| MASSACHUSETTS | 6,427,801 | 8,386,574 | ||||||
| Boston-Lawrence-Worcester | Barnstable | 228,577 | Ser | 1.2 | Mnt | 1.1 | 301,722 | |
| Bristol | 543,434 | Ser | 1.2 | Mnt | 1.1 | 717,333 | ||
| Dukes | 15,431 | Ser | 1.2 | Mnt | 1.1 | 20,369 | ||
| Essex | 735,606 | Ser | 1.2 | Mnt | 1.1 | 971,000 | ||
| Middlesex | 1,474,160 | Ser | 1.2 | Mnt | 1.1 | 1,945,891 | ||
| Nantucket | 10,416 | Ser | 1.2 | Mnt | 1.1 | 13,749 | ||
| Norfolk | 656,486 | Ser | 1.2 | Mnt | 1.1 | 866,562 | ||
| Plymouth | 485,747 | Ser | 1.2 | Mnt | 1.1 | 641,186 | ||
| Suffolk | 689,925 | Ser | 1.2 | Mnt | 1.1 | 910,701 | ||
| Worcester | 770,321 | Ser | 1.2 | Mnt | 1.1 | 1,016,824 | ||
| Springfield (Western MA) | Berkshire | 133,462 | Ser | 1.2 | 160,154 | |||
| Franklin | 71,721 | Ser | 1.2 | 86,065 | ||||
| Hampden | 459,116 | Ser | 1.2 | 550,939 | ||||
| Hampshire | 153,399 | Ser | 1.2 | 184,079 | ||||
| MICHIGAN | 5,882,597 | 4,706,078 | ||||||
| Detroit-Ann Arbor | Livingston | 168,862 | Mnt | 0.8 | 135,090 | |||
| Macomb | 808,529 | Mnt | 0.8 | 646,823 | ||||
| Monroe | 149,253 | Mnt | 0.8 | 119,402 | ||||
| Oakland | 1,202,721 | Mnt | 0.8 | 962,177 | ||||
| St. Clair | 167,712 | Mnt | 0.8 | 134,170 | ||||
| Washtenaw | 334,351 | Mnt | 0.8 | 267,481 | ||||
| Wayne | 2,045,540 | Mnt | 0.8 | 1,636,432 | ||||
| Grand Rapids | Kent | 587,951 | Mnt | 0.8 | 470,361 | |||
| Ottawa | 245,913 | Mnt | 0.8 | 196,730 | ||||
| Muskegon | Muskegon | 171,765 | Mnt | 0.8 | 137,412 | |||
| MINNESOTA | 2,999,226 | 2,399,381 | ||||||
| Minneapolis-St Paul | Anoka | 309,790 | Mnt | 0.8 | 247,832 | |||
| Carver | 75,620 | Mnt | 0.8 | 60,496 | ||||
| Dakota | 368,972 | Mnt | 0.8 | 295,178 | ||||
| Hennepin | 1,122,259 | Mnt | 0.8 | 897,807 | ||||
| Ramsey | 510,568 | Mnt | 0.8 | 408,454 | ||||
| Scott | 103,681 | Mnt | 0.8 | 82,945 | ||||
| Washington | 210,270 | Mnt | 0.8 | 168,216 | ||||
| Wright | 98,083 | Mnt | 0.8 | 78,466 | ||||
| Duluth | St. Louis | 199,983 | Mnt | 0.8 | 159,986 | |||
| MISSISSIPPI | 0 | 0 | ||||||
| MISSOURI | 2,889,177 | 2,311,342 | ||||||
| St Louis | Franklin | 95,890 | Mnt | 0.8 | 76,712 | |||
| Jefferson | 203,993 | Mnt | 0.8 | 163,194 | ||||
| St. Charles | 303,030 | Mnt | 0.8 | 242,424 | ||||
| St. Louis City | 338,353 | Mnt | 0.8 | 270,682 | ||||
| St. Louis Co | 1,018,102 | Mnt | 0.8 | 814,482 | ||||
| Kansas City | Clay | 191,381 | Mnt | 0.8 | 153,105 | |||
| Jackson | 660,773 | Mnt | 0.8 | 528,618 | ||||
| Platte | 77,655 | Mnt | 0.8 | 62,124 | ||||
| MONTANA | 98,102 | 98,102 | ||||||
| Missoula | Missoula | 98,102 | N/M | 1.0 | 98,102 |