Air quality in Sleepy Hollow
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
6.8 µg/m³
WHO guideline 15
PM10
11 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
9:00 AM
💨
PM2.5 6.8 µg/m³
28Good
10:00 AM
💨
PM2.5 7 µg/m³
29Good
11:00 AM
💨
PM2.5 7.3 µg/m³
30Good
12:00 PM
💨
PM2.5 7.3 µg/m³
30Good
1:00 PM
💨
PM2.5 7.2 µg/m³
30Good
2:00 PM
💨
PM2.5 7.5 µg/m³
31Good
3:00 PM
💨
PM2.5 7.8 µg/m³
33Good
4:00 PM
💨
PM2.5 7.9 µg/m³
33Good
5:00 PM
💨
PM2.5 7.9 µg/m³
33Good
6:00 PM
💨
PM2.5 7.9 µg/m³
33Good
7:00 PM
💨
PM2.5 7.7 µg/m³
32Good
8:00 PM
💨
PM2.5 7.6 µg/m³
32Good
Next few days
daily max · US EPA AQI
Sun
💨
Good · UV Moderate
45
Mon
💨
Moderate · UV Moderate
55
Tue
💨
No data · UV High
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