Air quality in Erie
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
5.6 µg/m³
WHO guideline 15
PM10
6.4 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
1:00 PM
💨
PM2.5 5.6 µg/m³
65Moderate
2:00 PM
💨
PM2.5 5.1 µg/m³
68Moderate
3:00 PM
💨
PM2.5 4.6 µg/m³
66Moderate
4:00 PM
💨
PM2.5 4.3 µg/m³
60Moderate
5:00 PM
💨
PM2.5 4.1 µg/m³
50Good
6:00 PM
💨
PM2.5 4.2 µg/m³
44Good
7:00 PM
💨
PM2.5 4.7 µg/m³
39Good
8:00 PM
💨
PM2.5 5.7 µg/m³
34Good
9:00 PM
💨
PM2.5 6.5 µg/m³
29Good
10:00 PM
💨
PM2.5 7.3 µg/m³
30Good
11:00 PM
💨
PM2.5 7.4 µg/m³
31Good
12:00 AM
💨
PM2.5 7.3 µg/m³
30Good
Next few days
daily max · US EPA AQI
Fri
💨
Moderate · UV High
68
Sat
💨
Moderate · UV High
55
Mon
💨
Moderate · UV High
56
Tue
💨
Good · UV Very high
32