OCEAN HEALTH
Live Reef Cover (LRC)
Living coral cover on monitored and restored reefs. The headline success metric of the Reef & River Restoration program.
Threshold Bands
| Band | Range | State |
|---|---|---|
| Recovered | ≥ 40% | OK |
| Recovering | 15–40% | WARN |
| Collapsed | < 15% | CRIT |
Formula
Planar area of living hard coral ÷ total reef substrate, from photomosaic transects.