| Name | Value |
|---|---|
| GMT EFFECTIVE YEAR | 2002-01-01 00:00:00 |
| FIPS CODE | 19121 |
| STATE | IOWA |
| COUNTY NAME | MADISON COUNTY |
| MSA CODE | 0 |
| GMT THRESHOLD 1 | 30500 |
| GMT THRESHOLD 2 | 34900 |
| GMT THRESHOLD 3 | 39250 |
| GMT THRESHOLD 4 | 43600 |
| GMT THRESHOLD 5 | 47100 |
| GMT THRESHOLD 6 | 50550 |
| GMT THRESHOLD 7 | 54050 |
| GMT THRESHOLD 8 | 57550 |