AQI (NSC) | AQIL (NSC) | AQI category and color (NSC)
| AISB-Hope International Actions | |
0-50 | G1 | Excellent | Daily activities are not affected. | |
51-100 | G2 | Good | Daily activities are not affected. | |
101-150 | G3 | light Pollution | ![]() | Daily activities are not affected. 2-hourly AQl (outdoor) update from the Nurse's office until end of school. Fresh Air system will be switched to Purification Mode. Teachers report any signs of respiratory difficulty in children to the nurse immediately.
|
151-200 | G4 | Moderate Pollution | ![]() | Moderate outdoor activities. 2-hourly AQl (outdoor) update from the Nurse's office until end of school. Fresh Air system will be switched to Purification Mode. Teachers report any signs of respiratory difficulty in children to the nurse immediately. |
201-300 | G5 | Heavy pollution | ![]() | Moderate outdoor activities. PE lessons to be modified and carried out indoors. Indoor recess 2-hourly AQl update (outdoor and indoor) from the Nurse's office until end of school. Fresh Air system will be switched to Purification Mode. Windows to be closed. Teachers report any signs of respiratory difficulty in children to the nurse immediately. |
>300 | G6 | Serious pollution | ![]() | Stop all outdoor activities. PE lessons to be modified and carried out indoors (as long as indoor AQl is below 300). Otherwise stop activities. Indoor recess 2-hourly AQl update (outdoor and indoor) from the Nurse's office until end of school. Fresh Air system will be switched to Purification Mode. Windows to be closed. Teachers report any signs of respiratory difficulty in children to the nurse immediately. Pay attention to the notices from the CEC. |