Stay updated with real-time air quality in Covina, 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)
62
Moderate
Covina, California
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
15.13 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
33.91 μg/m³
0
55
155
255
425
605+
34.29 ppb
0
55
71
86
201
201+
0.41 ppb
0
36
76
186
605
1005+
8.72 ppb
0
54
101
361
1250
2050+
0.28 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Covina, California
Covina, California
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AQI 64
Moderate
15.74μg/m³
PM2.5
31.96μg/m³
PM10
34.53ppb
O3
0.41ppb
SO2
8.75ppb
NO2
0.29ppm
CO
AQI 62
Moderate
15.03μg/m³
PM2.5
33.80μg/m³
PM10
34.22ppb
O3
0.41ppb
SO2
8.58ppb
NO2
0.27ppm
CO
AQI 60
Moderate
13.51μg/m³
PM2.5
37.13μg/m³
PM10
33.48ppb
O3
0.40ppb
SO2
7.91ppb
NO2
0.24ppm
CO
AQI 64
Moderate
15.74μg/m³
PM2.5
31.96μg/m³
PM10
34.53ppb
O3
0.41ppb
SO2
8.75ppb
NO2
0.29ppm
CO
AQI 66
Moderate
16.68μg/m³
PM2.5
29.52μg/m³
PM10
34.98ppb
O3
0.41ppb
SO2
9.06ppb
NO2
0.30ppm
CO
AQI 60
Moderate
14.26μg/m³
PM2.5
37.45μg/m³
PM10
32.25ppb
O3
0.41ppb
SO2
18.70ppb
NO2
0.27ppm
CO
Air quality data and pollutant measurements for California, USA adhere to strict US EPA standards. The data is collected from multiple reliable sources, including satellites and ground-based monitoring stations. This data is further analyzed and enhanced using machine learning and advanced algorithms that factor in elements such as traffic and population density, ensuring accurate and reliable results.
Source: Ambee Data Sources
The air quality for Covina, California is updated every hour.
The worst air quality in Covina, California in the last 24 hours was observed at 11:00:00 on 2025-07-13.
In the last 24 hrs, the best air quality in Covina, California was observed at 08:00:00 on 2025-07-14.
The current air quality in Covina, California is 62, categorized as Moderate based on real-time data.
The most common pollutant in Covina, California is PM2.5.
If the air quality in Covina, California is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Covina, California is 15.134 μg/m3.
The current PM10 concentration at Covina, California is 33.909 μg/m3.
The current carbon monoxide (CO) concentration at Covina, California is 0.277 ppm.
The current sulfur dioxide (SO2) concentration at Covina, California is 0.408 ppb.
The current ozone (O3) concentration at Covina, California is 34.286 ppm.
The current nitrogen dioxide (NO2) concentration at Covina, California is 8.718 ppb.
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