| Description | Observation Date | Value (Thousands) |
| Autauga County | 2021 | 59.095 |
| Baldwin County | 2021 | 239.294 |
| Barbour County | 2021 | 24.964 |
| Bibb County | 2021 | 22.477 |
| Blount County | 2021 | 59.041 |
| Bullock County | 2021 | 10.320 |
| Butler County | 2021 | 18.884 |
| Calhoun County | 2021 | 115.972 |
| Chambers County | 2021 | 34.541 |
| Cherokee County | 2021 | 24.996 |
| Chilton County | 2021 | 45.274 |
| Choctaw County | 2021 | 12.533 |
| Clarke County | 2021 | 22.760 |
| Clay County | 2021 | 14.190 |
| Cleburne County | 2021 | 15.103 |
| Coffee County | 2021 | 54.174 |
| Colbert County | 2021 | 57.474 |
| Conecuh County | 2021 | 11.328 |
| Coosa County | 2021 | 10.450 |
| Covington County | 2021 | 37.524 |
| Crenshaw County | 2021 | 13.083 |
| Cullman County | 2021 | 89.496 |
| Dale County | 2021 | 49.342 |
| Dallas County | 2021 | 37.619 |
| DeKalb County | 2021 | 71.813 |
| Elmore County | 2021 | 89.304 |
| Escambia County | 2021 | 36.699 |
| Etowah County | 2021 | 103.162 |
| Fayette County | 2021 | 16.148 |
| Franklin County | 2021 | 32.013 |
| Geneva County | 2021 | 26.701 |
| Greene County | 2021 | 7.629 |
| Hale County | 2021 | 14.754 |
| Henry County | 2021 | 17.459 |
| Houston County | 2021 | 107.458 |
| Jackson County | 2021 | 52.773 |
| Jefferson County | 2021 | 667.820 |
| Lamar County | 2021 | 13.689 |
| Lauderdale County | 2021 | 94.043 |
| Lawrence County | 2021 | 33.090 |
| Lee County | 2021 | 177.218 |
| Limestone County | 2021 | 107.517 |
| Lowndes County | 2021 | 9.965 |
| Macon County | 2021 | 18.895 |
| Madison County | 2021 | 395.211 |
| Marengo County | 2021 | 18.996 |
| Marion County | 2021 | 29.246 |
| Marshall County | 2021 | 98.228 |
| Mobile County | 2021 | 413.073 |
| Monroe County | 2021 | 19.648 |
| Montgomery County | 2021 | 227.434 |
| Morgan County | 2021 | 123.668 |
| Perry County | 2021 | 8.355 |
| Pickens County | 2021 | 18.801 |
| Pike County | 2021 | 32.991 |
| Randolph County | 2021 | 21.989 |
| Russell County | 2021 | 58.722 |
| Shelby County | 2021 | 226.902 |
| St. Clair County | 2021 | 92.748 |
| Sumter County | 2021 | 12.164 |
| Talladega County | 2021 | 81.524 |
| Tallapoosa County | 2021 | 41.023 |
| Tuscaloosa County | 2021 | 227.007 |
| Walker County | 2021 | 64.818 |
| Washington County | 2021 | 15.147 |
| Wilcox County | 2021 | 10.446 |
| Winston County | 2021 | 23.652 |