PM2.5含量与AQI的对照

数据来源

https://www.airnow.gov/index.cfm?action=airnow.calculator

对照表

实时PM2.5含量实时AQI
2.410
4.820
7.230
9.640
1250
16.360
21.170
25.880
30.690
35.4100
39.1110
43.2120
47.2130
51.3140
55.4150
72.9160
92.2170
111.6180
131190
150.4200
199.9250
250.4300
299.9350
350.4400
424.6450
500.4500