Air quality in Grimes
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
8.7 µg/m³
WHO guideline 15
PM10
9.1 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
11:00 AM
💨
PM2.5 8.7 µg/m³
36Good
12:00 PM
💨
PM2.5 8.6 µg/m³
45Good
1:00 PM
💨
PM2.5 8.7 µg/m³
55Moderate
2:00 PM
💨
PM2.5 8.8 µg/m³
65Moderate
3:00 PM
💨
PM2.5 8.9 µg/m³
65Moderate
4:00 PM
💨
PM2.5 9.1 µg/m³
60Moderate
5:00 PM
💨
PM2.5 9.4 µg/m³
50Good
6:00 PM
💨
PM2.5 9.8 µg/m³
44Good
7:00 PM
💨
PM2.5 11.4 µg/m³
48Good
8:00 PM
💨
PM2.5 13.7 µg/m³
54Moderate
9:00 PM
💨
PM2.5 15.8 µg/m³
59Moderate
10:00 PM
💨
PM2.5 15.3 µg/m³
58Moderate
Next few days
daily max · US EPA AQI
Tue
💨
Moderate · UV High
65
Thu
💨
Moderate · UV High
69
Fri
💨
Moderate · UV High
78
Sat
💨
Good · UV Very high
39