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)
56
Moderate
Poway, California
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
11.80 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
26.29 μg/m³
0
55
155
255
425
605+
46.78 ppb
0
55
71
86
201
201+
0.65 ppb
0
36
76
186
605
1005+
9.85 ppb
0
54
101
361
1250
2050+
0.29 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Poway, California
Poway, California
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AQI 60
Moderate
13.82μg/m³
PM2.5
25.81μg/m³
PM10
29.27ppb
O3
0.88ppb
SO2
19.64ppb
NO2
0.43ppm
CO
AQI 58
Moderate
12.95μg/m³
PM2.5
24.39μg/m³
PM10
29.41ppb
O3
0.89ppb
SO2
19.52ppb
NO2
0.43ppm
CO
AQI 60
Moderate
13.59μg/m³
PM2.5
25.40μg/m³
PM10
29.13ppb
O3
0.89ppb
SO2
19.64ppb
NO2
0.43ppm
CO
AQI 49
Good
9.49μg/m³
PM2.5
41.58μg/m³
PM10
40.27ppb
O3
0.94ppb
SO2
17.07ppb
NO2
0.43ppm
CO
AQI 60
Moderate
14.14μg/m³
PM2.5
26.18μg/m³
PM10
27.87ppb
O3
0.89ppb
SO2
19.91ppb
NO2
0.43ppm
CO
AQI 58
Moderate
13.09μg/m³
PM2.5
25.91μg/m³
PM10
30.52ppb
O3
0.87ppb
SO2
17.39ppb
NO2
0.43ppm
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 05:00:00 on 2025-10-25.
In the last 24 hours, the best air quality in Poway, California was observed at 02:00:00 on 2025-10-25.
As of now, the AQI in Poway, California is 56, indicating Moderate 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 11.587 μg/m3.
The PM10 concentration in Poway, California is 20.431 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Poway, California is 0.431 ppm.
Currently, Poway, California has a sulfur dioxide (SO2) concentration of 0.861 ppb.
The current ozone (O3) level in Poway, California at the moment is 27.679 ppm.
Nitrogen dioxide (NO2) level in Poway, California at the moment is 18.052 ppb.
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