Research, Policy and Practice
No. | Class | Description |
---|---|---|
1 | Good | More than the long-term median water level |
2 | Watch | Between 50% and 100% of the long-term median water level |
3 | Alert | Between 3% to 50% of the long-term median water level |
4 | Near-Dry | <3% of the long-term median water level |