Air quality in North Brookfield
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
7.5 µg/m³
WHO guideline 15
PM10
9.6 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
5:00 PM
💨
PM2.5 7.5 µg/m³
46Good
6:00 PM
💨
PM2.5 7.5 µg/m³
44Good
7:00 PM
💨
PM2.5 6.8 µg/m³
42Good
8:00 PM
💨
PM2.5 6.8 µg/m³
40Good
9:00 PM
💨
PM2.5 6.9 µg/m³
40Good
10:00 PM
💨
PM2.5 6.6 µg/m³
40Good
11:00 PM
💨
PM2.5 6.2 µg/m³
40Good
12:00 AM
💨
PM2.5 5 µg/m³
40Good
1:00 AM
💨
PM2.5 3 µg/m³
40Good
2:00 AM
💨
PM2.5 1.8 µg/m³
39Good
3:00 AM
💨
PM2.5 1.5 µg/m³
38Good
4:00 AM
💨
PM2.5 2 µg/m³
36Good
Next few days
daily max · US EPA AQI
Thu
💨
Moderate · UV High
65
Sun
💨
Moderate · UV High
53
Mon
💨
Moderate · UV High
56