| Name | Value |
|---|---|
| GMT EFFECTIVE YEAR | 2004-01-01 00:00:00 |
| FIPS CODE | 19121 |
| STATE | IOWA |
| COUNTY NAME | MADISON COUNTY |
| MSA CODE | 0 |
| GMT THRESHOLD 1 | 31800 |
| GMT THRESHOLD 2 | 36350 |
| GMT THRESHOLD 3 | 40900 |
| GMT THRESHOLD 4 | 45450 |
| GMT THRESHOLD 5 | 49100 |
| GMT THRESHOLD 6 | 52700 |
| GMT THRESHOLD 7 | 56350 |
| GMT THRESHOLD 8 | 60000 |