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WeatherLive › California › Monterey › Air Quality

Monterey, CA Air Quality

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Air quality in Monterey

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
56
Moderate
PM2.5
14.4 µg/m³
WHO guideline 15
PM10
17.9 µg/m³
WHO guideline 45
NO₂ · O₃
19 · 51
µg/m³

Hour by hour (12h)

US EPA AQI
11:00 PM 💨 PM2.5 14.4 µg/m³
56Moderate
12:00 AM 💨 PM2.5 15.2 µg/m³
58Moderate
1:00 AM 💨 PM2.5 15.9 µg/m³
59Moderate
2:00 AM 💨 PM2.5 16.6 µg/m³
60Moderate
3:00 AM 💨 PM2.5 17.4 µg/m³
62Moderate
4:00 AM 💨 PM2.5 17.6 µg/m³
63Moderate
5:00 AM 💨 PM2.5 16.1 µg/m³
59Moderate
6:00 AM 💨 PM2.5 14.3 µg/m³
56Moderate
7:00 AM 💨 PM2.5 13.4 µg/m³
54Moderate
8:00 AM 💨 PM2.5 13.5 µg/m³
54Moderate
9:00 AM 💨 PM2.5 12.9 µg/m³
53Moderate
10:00 AM 💨 PM2.5 10.9 µg/m³
45Good

Next few days

daily max · US EPA AQI
Wed 💨 Moderate · UV Moderate
58
Thu 💨 Moderate · UV Moderate
63
Fri 💨 Moderate · UV Moderate
60
Sat 💨 Moderate · UV Moderate
61
Sun 💨 Moderate · UV Moderate
55

Weather map — Monterey

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Updated: 11:19 PM