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Crest, CA Air Quality

← Crest

Air quality in Crest

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.

US AQI · EPA
66
Moderate
PM2.5
19.4 µg/m³
WHO guideline 15
PM10
24 µg/m³
WHO guideline 45
NO₂ · O₃
19 · 51
µg/m³

Hour by hour (12h)

US EPA AQI
12:00 AM 💨 PM2.5 19.4 µg/m³
66Moderate
1:00 AM 💨 PM2.5 19.3 µg/m³
66Moderate
2:00 AM 💨 PM2.5 19.2 µg/m³
66Moderate
3:00 AM 💨 PM2.5 18.8 µg/m³
65Moderate
4:00 AM 💨 PM2.5 18.3 µg/m³
64Moderate
5:00 AM 💨 PM2.5 17.8 µg/m³
63Moderate
6:00 AM 💨 PM2.5 17.5 µg/m³
62Moderate
7:00 AM 💨 PM2.5 17.7 µg/m³
63Moderate
8:00 AM 💨 PM2.5 21.9 µg/m³
72Moderate
9:00 AM 💨 PM2.5 19 µg/m³
66Moderate
10:00 AM 💨 PM2.5 17.1 µg/m³
62Moderate
11:00 AM 💨 PM2.5 16.6 µg/m³
60Moderate

Next few days

daily max · US EPA AQI
Thu 💨 Moderate · UV Very high
100
Fri 💨 Moderate · UV Very high
98
Sat 💨 Moderate · UV Very high
85
Sun 💨 Moderate · UV Very high
75
Mon 💨 Moderate · UV Very high
65
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Updated: 12:46 AM