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Bloomington, CA Air Quality

← Bloomington

Air quality in Bloomington

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
124
Unhealthy for Sensitive Groups
PM2.5
12 µg/m³
WHO guideline 15
PM10
13.4 µg/m³
WHO guideline 45
NO₂ · O₃
3 · 152
µg/m³

Hour by hour (12h)

US EPA AQI
4:00 PM 💨 PM2.5 12 µg/m³
124Unhealthy for Sensitive Groups
5:00 PM 💨 PM2.5 14.1 µg/m³
126Unhealthy for Sensitive Groups
6:00 PM 💨 PM2.5 16.5 µg/m³
117Unhealthy for Sensitive Groups
7:00 PM 💨 PM2.5 19.3 µg/m³
99Moderate
8:00 PM 💨 PM2.5 21.9 µg/m³
80Moderate
9:00 PM 💨 PM2.5 23.7 µg/m³
75Moderate
10:00 PM 💨 PM2.5 25 µg/m³
78Moderate
11:00 PM 💨 PM2.5 26.1 µg/m³
80Moderate
12:00 AM 💨 PM2.5 27.4 µg/m³
83Moderate
1:00 AM 💨 PM2.5 28.9 µg/m³
86Moderate
2:00 AM 💨 PM2.5 30.5 µg/m³
90Moderate
3:00 AM 💨 PM2.5 31.5 µg/m³
92Moderate

Next few days

daily max · US EPA AQI
Mon 💨 Unhealthy for Sensitive Groups · UV Very high
126
Tue 💨 Unhealthy · UV Very high
174
Wed 💨 Unhealthy · UV Very high
178
Thu 💨 Unhealthy · UV Very high
192
Fri 💨 Moderate · UV Very high
79
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Updated: 4:07 PM