Air quality in West Newton
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 µg/m³
WHO guideline 15
PM10
7.1 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
12:00 AM
💨
PM2.5 7 µg/m³
29Good
1:00 AM
💨
PM2.5 7.2 µg/m³
30Good
2:00 AM
💨
PM2.5 7.7 µg/m³
32Good
3:00 AM
💨
PM2.5 8.1 µg/m³
34Good
4:00 AM
💨
PM2.5 8.8 µg/m³
37Good
5:00 AM
💨
PM2.5 9.3 µg/m³
39Good
6:00 AM
💨
PM2.5 9.6 µg/m³
40Good
7:00 AM
💨
PM2.5 9.7 µg/m³
40Good
8:00 AM
💨
PM2.5 9.7 µg/m³
40Good
9:00 AM
💨
PM2.5 9.9 µg/m³
41Good
10:00 AM
💨
PM2.5 8.9 µg/m³
45Good
11:00 AM
💨
PM2.5 8 µg/m³
56Moderate
Next few days
daily max · US EPA AQI
Sun
💨
Moderate · UV High
88
Mon
💨
Unhealthy for Sensitive Groups · UV Moderate
122
Tue
💨
Unhealthy for Sensitive Groups · UV High
120
Wed
💨
Unhealthy for Sensitive Groups · UV High
131