Air quality in Douglass
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
6.8 µg/m³
WHO guideline 15
PM10
7.2 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
2:00 AM
💨
PM2.5 6.8 µg/m³
28Good
3:00 AM
💨
PM2.5 7.3 µg/m³
30Good
4:00 AM
💨
PM2.5 7.8 µg/m³
33Good
5:00 AM
💨
PM2.5 8.4 µg/m³
35Good
6:00 AM
💨
PM2.5 9 µg/m³
38Good
7:00 AM
💨
PM2.5 9.5 µg/m³
40Good
8:00 AM
💨
PM2.5 9.9 µg/m³
41Good
9:00 AM
💨
PM2.5 10 µg/m³
42Good
10:00 AM
💨
PM2.5 10.1 µg/m³
42Good
11:00 AM
💨
PM2.5 9.7 µg/m³
44Good
12:00 PM
💨
PM2.5 9.3 µg/m³
49Good
1:00 PM
💨
PM2.5 9.1 µg/m³
56Moderate
Next few days
daily max · US EPA AQI
Fri
💨
Moderate · UV Very high
60
Sat
💨
Unhealthy for Sensitive Groups · UV Very high
136
Sun
💨
Unhealthy for Sensitive Groups · UV Very high
110
Mon
💨
Moderate · UV Very high
88
Tue
💨
No data · UV Very high
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