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Rancho Penasquitos, CA Air Quality

← Rancho Penasquitos

Air quality in Rancho Penasquitos

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
95
Moderate
PM2.5
33.2 µg/m³
WHO guideline 15
PM10
36.7 µg/m³
WHO guideline 45
NO₂ · O₃
39 · 25
µg/m³

Hour by hour (12h)

US EPA AQI
9:00 AM 💨 PM2.5 33.2 µg/m³
95Moderate
10:00 AM 💨 PM2.5 34.9 µg/m³
99Moderate
11:00 AM 💨 PM2.5 36 µg/m³
102Unhealthy for Sensitive Groups
12:00 PM 💨 PM2.5 35.3 µg/m³
100Moderate
1:00 PM 💨 PM2.5 32.7 µg/m³
94Moderate
2:00 PM 💨 PM2.5 29.9 µg/m³
88Moderate
3:00 PM 💨 PM2.5 28.1 µg/m³
85Moderate
4:00 PM 💨 PM2.5 27.9 µg/m³
84Moderate
5:00 PM 💨 PM2.5 28.6 µg/m³
86Moderate
6:00 PM 💨 PM2.5 29.5 µg/m³
88Moderate
7:00 PM 💨 PM2.5 30.4 µg/m³
89Moderate
8:00 PM 💨 PM2.5 31.7 µg/m³
92Moderate

Next few days

daily max · US EPA AQI
Wed 💨 Unhealthy for Sensitive Groups · UV Very high
102
Thu 💨 Moderate · UV Very high
100
Fri 💨 Unhealthy for Sensitive Groups · UV Very high
111
Sat 💨 Unhealthy for Sensitive Groups · UV Very high
115
Sun 💨 Moderate · UV Very high
75
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Updated: 9:20 AM