Air quality in Perry Park
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
6.5 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 6.5 µg/m³
34Good
1:00 AM
💨
PM2.5 6.3 µg/m³
34Good
2:00 AM
💨
PM2.5 6 µg/m³
34Good
3:00 AM
💨
PM2.5 6.2 µg/m³
32Good
4:00 AM
💨
PM2.5 6.4 µg/m³
29Good
5:00 AM
💨
PM2.5 6.5 µg/m³
27Good
6:00 AM
💨
PM2.5 6.7 µg/m³
28Good
7:00 AM
💨
PM2.5 6.9 µg/m³
30Good
8:00 AM
💨
PM2.5 6.4 µg/m³
39Good
9:00 AM
💨
PM2.5 5.4 µg/m³
46Good
10:00 AM
💨
PM2.5 4.8 µg/m³
51Moderate
11:00 AM
💨
PM2.5 4.2 µg/m³
63Moderate
Next few days
daily max · US EPA AQI
Tue
💨
Moderate · UV Very high
95
Wed
💨
Moderate · UV Very high
70
Thu
💨
Moderate · UV Very high
66
Fri
💨
Moderate · UV High
66
Sat
💨
Moderate · UV High
53