Air quality in Van Alstyne
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
8.5 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
12:00 AM
💨
PM2.5 6.5 µg/m³
30Good
1:00 AM
💨
PM2.5 6.8 µg/m³
29Good
2:00 AM
💨
PM2.5 7.3 µg/m³
30Good
3:00 AM
💨
PM2.5 7.8 µg/m³
33Good
4:00 AM
💨
PM2.5 8.4 µg/m³
35Good
5:00 AM
💨
PM2.5 9 µg/m³
38Good
6:00 AM
💨
PM2.5 9.6 µg/m³
40Good
7:00 AM
💨
PM2.5 10.2 µg/m³
43Good
8:00 AM
💨
PM2.5 10.6 µg/m³
44Good
9:00 AM
💨
PM2.5 12.2 µg/m³
51Moderate
10:00 AM
💨
PM2.5 13.6 µg/m³
54Moderate
11:00 AM
💨
PM2.5 13.5 µg/m³
54Moderate
Next few days
daily max · US EPA AQI
Fri
💨
Moderate · UV Very high
90
Sat
💨
Moderate · UV Very high
85
Sun
💨
Moderate · UV Very high
96
Mon
💨
Unhealthy for Sensitive Groups · UV Very high
103
Tue
💨
Unhealthy for Sensitive Groups · UV Very high
101