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WeatherLive › California › Roseland › Air Quality

Roseland, CA Air Quality

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Air quality in Roseland

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
33
Good
PM2.5
5.6 µg/m³
WHO guideline 15
PM10
7.8 µg/m³
WHO guideline 45
NO₂ · O₃
4 · 70
µg/m³

Hour by hour (12h)

US EPA AQI
6:00 PM 💨 PM2.5 5.6 µg/m³
33Good
7:00 PM 💨 PM2.5 5.9 µg/m³
32Good
8:00 PM 💨 PM2.5 6.4 µg/m³
31Good
9:00 PM 💨 PM2.5 6.6 µg/m³
30Good
10:00 PM 💨 PM2.5 6.6 µg/m³
30Good
11:00 PM 💨 PM2.5 6.4 µg/m³
30Good
12:00 AM 💨 PM2.5 6 µg/m³
31Good
1:00 AM 💨 PM2.5 5.1 µg/m³
33Good
2:00 AM 💨 PM2.5 4 µg/m³
35Good
3:00 AM 💨 PM2.5 3.2 µg/m³
39Good
4:00 AM 💨 PM2.5 2.6 µg/m³
42Good
5:00 AM 💨 PM2.5 2.5 µg/m³
44Good

Next few days

daily max · US EPA AQI
Thu 💨 Moderate · UV Low
81
Fri 💨 Good · UV Low
48
Sat 💨 Moderate · UV Low
53
Sun 💨 Moderate · UV Moderate
51
Mon 💨 Good · UV Moderate
36

Weather map — Roseland

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Updated: 6:56 PM