Air quality in Winters
The US Air Quality Index (EPA) grades air from 0 to 500 using fine particles (PM2.5/PM10), ozone and nitrogen dioxide. 0-50 is Good, 51-100 Moderate, 101-150 Unhealthy for Sensitive Groups, and anything higher affects everyone.
PM2.5
7.2 µg/m³
WHO guideline 15
PM10
9.4 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
10:00 AM
💨
PM2.5 7.2 µg/m³
30Good
11:00 AM
💨
PM2.5 7.7 µg/m³
32Good
12:00 PM
💨
PM2.5 8.3 µg/m³
35Good
1:00 PM
💨
PM2.5 8.6 µg/m³
36Good
2:00 PM
💨
PM2.5 8.7 µg/m³
41Good
3:00 PM
💨
PM2.5 8.6 µg/m³
44Good
4:00 PM
💨
PM2.5 8.4 µg/m³
44Good
5:00 PM
💨
PM2.5 8.4 µg/m³
43Good
6:00 PM
💨
PM2.5 8.3 µg/m³
38Good
7:00 PM
💨
PM2.5 8.1 µg/m³
34Good
8:00 PM
💨
PM2.5 8 µg/m³
33Good
9:00 PM
💨
PM2.5 8 µg/m³
33Good
Next few days
daily max · US EPA AQI
Thu
💨
Good · UV Very high
45
Fri
💨
Good · UV Very high
45
Sat
💨
Good · UV Very high
43
Sun
💨
Good · UV Very high
45
Mon
💨
Good · UV Very high
46