Air quality in Junction
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
2.3 µg/m³
WHO guideline 15
PM10
2.7 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
12:00 AM
💨
PM2.5 2.3 µg/m³
34Good
1:00 AM
💨
PM2.5 2.8 µg/m³
33Good
2:00 AM
💨
PM2.5 3.5 µg/m³
29Good
3:00 AM
💨
PM2.5 4.2 µg/m³
26Good
4:00 AM
💨
PM2.5 4.6 µg/m³
22Good
5:00 AM
💨
PM2.5 4.8 µg/m³
20Good
6:00 AM
💨
PM2.5 5.5 µg/m³
23Good
7:00 AM
💨
PM2.5 6.4 µg/m³
27Good
8:00 AM
💨
PM2.5 7.8 µg/m³
33Good
9:00 AM
💨
PM2.5 9.5 µg/m³
40Good
10:00 AM
💨
PM2.5 11.1 µg/m³
46Good
11:00 AM
💨
PM2.5 11.5 µg/m³
48Good
Next few days
daily max · US EPA AQI
Sun
💨
Good · UV Very high
42
Mon
💨
Good · UV Very high
48
Tue
💨
Good · UV Very high
42
Wed
💨
Good · UV Very high
44
Thu
💨
Good · UV Very high
40