Stay updated with real-time air quality in Poway, California featuring accurate data on AQI, PM2.5, PM10, O3, NO2, SO2, and CO levels. Use our interactive map and detailed forecasts to monitor pollution trends, manage health risks, and plan your daily activities with confidence.
Live AQI (Air Quality Index)
33
Good
Poway, California
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
5.68 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
14.32 μg/m³
0
55
155
255
425
605+
32.13 ppb
0
55
71
86
201
201+
0.72 ppb
0
36
76
186
605
1005+
4.66 ppb
0
54
101
361
1250
2050+
0.24 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Poway, California
Poway, California
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AQI 31
Good
4.04μg/m³
PM2.5
9.44μg/m³
PM10
33.70ppb
O3
0.45ppb
SO2
4.35ppb
NO2
0.21ppm
CO
AQI 31
Good
4.08μg/m³
PM2.5
9.35μg/m³
PM10
33.05ppb
O3
0.45ppb
SO2
4.36ppb
NO2
0.20ppm
CO
AQI 31
Good
4.05μg/m³
PM2.5
9.40μg/m³
PM10
33.53ppb
O3
0.45ppb
SO2
4.36ppb
NO2
0.20ppm
CO
AQI 35
Good
5.73μg/m³
PM2.5
29.20μg/m³
PM10
37.69ppb
O3
0.46ppb
SO2
4.20ppb
NO2
0.20ppm
CO
AQI 31
Good
4.00μg/m³
PM2.5
9.22μg/m³
PM10
33.70ppb
O3
0.46ppb
SO2
4.34ppb
NO2
0.20ppm
CO
AQI 38
Good
6.96μg/m³
PM2.5
36.46μg/m³
PM10
34.62ppb
O3
0.42ppb
SO2
4.13ppb
NO2
0.20ppm
CO
Air quality and pollutant data for California, USA are sourced from ground-based monitors and satellites, adhering to US EPA standards. Machine learning and advanced algorithms enhance the data by incorporating local variables like traffic and population density, ensuring high accuracy and dependability.
Source: Ambee Data Sources
The air quality information for Poway, California is updated every hour for accuracy.
In the past 24 hours, the air quality in Poway, California was at its worst at 08:00:00 on 2025-06-06.
In the last 24 hours, the best air quality in Poway, California was observed at 04:00:00 on 2025-06-06.
As of now, the AQI in Poway, California is 33, indicating Good conditions.
Poway, California air has the highest levels of PM2.5.
Poor air quality in Poway, California means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Poway, California are currently 5.677 μg/m3.
The PM10 concentration in Poway, California is 14.316 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Poway, California is 0.241 ppm.
Currently, Poway, California has a sulfur dioxide (SO2) concentration of 0.719 ppb.
The current ozone (O3) level in Poway, California at the moment is 32.127 ppm.
Nitrogen dioxide (NO2) level in Poway, California at the moment is 4.664 ppb.
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