Air quality in Crystal
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
5.6 µg/m³
WHO guideline 15
PM10
5.7 µg/m³
WHO guideline 45
Hour by hour (12h) US EPA AQI
4:00 AM
💨
PM2.5 5.6 µg/m³
23 Good
5:00 AM
💨
PM2.5 5.6 µg/m³
23 Good
6:00 AM
💨
PM2.5 6.2 µg/m³
26 Good
7:00 AM
💨
PM2.5 7.3 µg/m³
30 Good
8:00 AM
💨
PM2.5 10.7 µg/m³
45 Good
9:00 AM
💨
PM2.5 12.8 µg/m³
52 Moderate
10:00 AM
💨
PM2.5 12.3 µg/m³
51 Moderate
11:00 AM
💨
PM2.5 11.5 µg/m³
48 Good
12:00 PM
💨
PM2.5 11 µg/m³
46 Good
1:00 PM
💨
PM2.5 10.7 µg/m³
45 Good
2:00 PM
💨
PM2.5 9.3 µg/m³
39 Good
3:00 PM
💨
PM2.5 9.1 µg/m³
38 Good
Next few days daily max · US EPA AQI
Thu
💨
Moderate · UV Low
62
Sat
💨
Good · UV Moderate
33
Sun
💨
Moderate · UV Moderate
56
Mon
💨
Moderate · UV Moderate
58
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Precip NEXRAD · NOAA Temp Wind Clouds Terrain