| FIELD | WAS DEFINED AS | IS NOW DEFINED AS |
| NESDIS ID | 1792935A | 17DAA1BA |
| First Transmit Time | 0234 | 0020 |
| Transmit Interval | 240 | 60 |
| Location | TANANA RIVER NEAR NENANA 2ESE | TANANA RIVER AT NENANA |
| Sensor 1 Data Interval | 30 | 15 |
| Sensor 1 Offset Time   | 4 | 5 |
| Sensor 2 Physical Element | undefined | VB |
| Sensor 2 Data Interval | undefined | 30 |
| Sensor 2 Offset Time   | undefined | 20 |
| Sensor 2 Base Elevation | undefined | 0.00 |