Air quality in Acadia
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
26.1 µg/m³
WHO guideline 15
PM10
26.7 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
3:00 AM
💨
PM2.5 26.1 µg/m³
80Moderate
4:00 AM
💨
PM2.5 23.5 µg/m³
75Moderate
5:00 AM
💨
PM2.5 18.7 µg/m³
65Moderate
6:00 AM
💨
PM2.5 13.8 µg/m³
55Moderate
7:00 AM
💨
PM2.5 10.6 µg/m³
44Good
8:00 AM
💨
PM2.5 8.8 µg/m³
37Good
9:00 AM
💨
PM2.5 8.5 µg/m³
35Good
10:00 AM
💨
PM2.5 7.8 µg/m³
33Good
11:00 AM
💨
PM2.5 8.1 µg/m³
34Good
12:00 PM
💨
PM2.5 8 µg/m³
41Good
1:00 PM
💨
PM2.5 7.6 µg/m³
44Good
2:00 PM
💨
PM2.5 7.5 µg/m³
45Good
Next few days
daily max · US EPA AQI
Wed
💨
Moderate · UV High
80
Thu
💨
Moderate · UV Moderate
65
Fri
💨
Moderate · UV High
63
Sat
💨
Moderate · UV Moderate
66