Air quality in Buffalo
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
13.1 µg/m³
WHO guideline 15
PM10
13.6 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
11:00 PM
💨
PM2.5 13.1 µg/m³
53Moderate
12:00 AM
💨
PM2.5 15.3 µg/m³
58Moderate
1:00 AM
💨
PM2.5 16.9 µg/m³
61Moderate
2:00 AM
💨
PM2.5 17.3 µg/m³
62Moderate
3:00 AM
💨
PM2.5 16.1 µg/m³
59Moderate
4:00 AM
💨
PM2.5 14.7 µg/m³
56Moderate
5:00 AM
💨
PM2.5 12.3 µg/m³
51Moderate
6:00 AM
💨
PM2.5 10.2 µg/m³
43Good
7:00 AM
💨
PM2.5 8.8 µg/m³
37Good
8:00 AM
💨
PM2.5 8 µg/m³
33Good
9:00 AM
💨
PM2.5 7.7 µg/m³
34Good
10:00 AM
💨
PM2.5 7.6 µg/m³
38Good
Next few days
daily max · US EPA AQI
Sat
💨
Moderate · UV Very high
65
Sun
💨
Moderate · UV Very high
83
Mon
💨
Moderate · UV Very high
71
Tue
💨
Moderate · UV Very high
63
Wed
💨
Moderate · UV Very high
60