AQI Posted daily in lobby of campus
Outside/Inside arrangements Air Quality Index (AQI) guide:
AQI 100 or over, airpurifiers will be online and clean indoor air.
AQI 150 or over, children's outside-play will be limited.
AQI 200 or over, children's outside play will be cancelled.
* Doors/windows can only be opened on nurse' notice.
