FACILITY
Reservoir Level (RSV)
Fill level of the species-specific mixing reservoirs that feed water changes. NEREID forecasts time-to-empty and schedules RO production against it.
Threshold Bands
| Band | Range | State |
|---|---|---|
| Ready | ≥ 60% | OK |
| Low | 30–60% | WARN |
| Empty | < 30% | CRIT |
Formula
Ultrasonic fill level per mixing reservoir.