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WeatherLive › California › Poway › Air Quality

Poway, CA Air Quality

← Poway

Air quality in Poway

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
46
Good
PM2.5
11.1 µg/m³
WHO guideline 15
PM10
28.2 µg/m³
WHO guideline 45
NO₂ · O₃
7 · 91
µg/m³

Hour by hour (12h)

US EPA AQI
1:00 PM 💨 PM2.5 11.1 µg/m³
46Good
2:00 PM 💨 PM2.5 12.6 µg/m³
52Moderate
3:00 PM 💨 PM2.5 16.4 µg/m³
60Moderate
4:00 PM 💨 PM2.5 22.6 µg/m³
73Moderate
5:00 PM 💨 PM2.5 30.3 µg/m³
89Moderate
6:00 PM 💨 PM2.5 37.4 µg/m³
106Unhealthy for Sensitive Groups
7:00 PM 💨 PM2.5 43.2 µg/m³
120Unhealthy for Sensitive Groups
8:00 PM 💨 PM2.5 48.2 µg/m³
132Unhealthy for Sensitive Groups
9:00 PM 💨 PM2.5 50.9 µg/m³
139Unhealthy for Sensitive Groups
10:00 PM 💨 PM2.5 51.9 µg/m³
141Unhealthy for Sensitive Groups
11:00 PM 💨 PM2.5 51.7 µg/m³
141Unhealthy for Sensitive Groups
12:00 AM 💨 PM2.5 50.1 µg/m³
137Unhealthy for Sensitive Groups

Next few days

daily max · US EPA AQI
Sun 💨 Unhealthy for Sensitive Groups · UV High
141
Mon 💨 Unhealthy for Sensitive Groups · UV Moderate
137
Tue 💨 Unhealthy for Sensitive Groups · UV Moderate
117
Wed 💨 Moderate · UV Moderate
79
Thu 💨 Moderate · UV High
67

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Updated: 1:39 PM