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Mariposa, CA Air Quality

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Air quality in Mariposa

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
100
Moderate
PM2.5
10.7 µg/m³
WHO guideline 15
PM10
11.7 µg/m³
WHO guideline 45
NO₂ · O₃
1 · 137
µg/m³

Hour by hour (12h)

US EPA AQI
4:00 PM 💨 PM2.5 10.7 µg/m³
100Moderate
5:00 PM 💨 PM2.5 10.3 µg/m³
98Moderate
6:00 PM 💨 PM2.5 10 µg/m³
91Moderate
7:00 PM 💨 PM2.5 9.9 µg/m³
81Moderate
8:00 PM 💨 PM2.5 10 µg/m³
65Moderate
9:00 PM 💨 PM2.5 10.3 µg/m³
48Good
10:00 PM 💨 PM2.5 10.6 µg/m³
44Good
11:00 PM 💨 PM2.5 10.5 µg/m³
44Good
12:00 AM 💨 PM2.5 10.2 µg/m³
43Good
1:00 AM 💨 PM2.5 9.7 µg/m³
40Good
2:00 AM 💨 PM2.5 9.2 µg/m³
38Good
3:00 AM 💨 PM2.5 8.7 µg/m³
36Good

Next few days

daily max · US EPA AQI
Wed 💨 Moderate · UV Very high
100
Thu 💨 Moderate · UV Very high
100
Fri 💨 Moderate · UV Very high
81
Sat 💨 Moderate · UV Very high
66
Sun 💨 Good · UV Very high
21
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Updated: 4:57 PM