Air quality in East Longmeadow
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
8.2 µg/m³
WHO guideline 15
PM10
8.4 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
8:00 PM
💨
PM2.5 8.2 µg/m³
34Good
9:00 PM
💨
PM2.5 10.5 µg/m³
44Good
10:00 PM
💨
PM2.5 12.3 µg/m³
51Moderate
11:00 PM
💨
PM2.5 12.6 µg/m³
52Moderate
12:00 AM
💨
PM2.5 11 µg/m³
46Good
1:00 AM
💨
PM2.5 9.3 µg/m³
39Good
2:00 AM
💨
PM2.5 8.3 µg/m³
35Good
3:00 AM
💨
PM2.5 8.3 µg/m³
35Good
4:00 AM
💨
PM2.5 8.4 µg/m³
35Good
5:00 AM
💨
PM2.5 9.1 µg/m³
38Good
6:00 AM
💨
PM2.5 10.2 µg/m³
43Good
7:00 AM
💨
PM2.5 11.6 µg/m³
48Good
Next few days
daily max · US EPA AQI
Sat
💨
Moderate · UV High
52
Sun
💨
Moderate · UV Moderate
80
Mon
💨
Moderate · UV High
60
Tue
💨
Moderate · UV Moderate
53
Wed
💨
Moderate · UV Moderate
64