A New Air Quality Prediction Framework for Airports Developed with a Hybrid Supervised Learning Method

Table 1

AQI and health implications.

AQI	AQI levels	Descriptor
0 to 50	Level 1	good
51 to 100	Level 2	fine
101 to 150	Level 3	mildly polluted
151 to 200	Level 4	moderately polluted
201 to 300	Level 5	heavily polluted
301 to 500	Level 6	seriously polluted