你那兒的AQ95, CO 600ppb, NO2 15 ppb, NO 12 ppb, NOx 20ppb, NMHC 13ppb,
O3 8ppb,
PM10: 36, PM2.5: 28, SO2<1
https://www.epa.gov/criteria-air-pollutants/naaqs-table
你那兒的AQ95, CO 600ppb, NO2 15 ppb, NO 12 ppb, NOx 20ppb, NMHC 13ppb,
O3 8ppb,
PM10: 36, PM2.5: 28, SO2<1
https://www.epa.gov/criteria-air-pollutants/naaqs-table
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