Stay updated with real-time air quality in Moraga, 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)
49
Good
Moraga, California
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
8.90 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
39.59 μg/m³
0
55
155
255
425
605+
40.59 ppb
0
55
71
86
201
201+
0.75 ppb
0
36
76
186
605
1005+
3.15 ppb
0
54
101
361
1250
2050+
0.33 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Moraga, California
Moraga, California
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AQI 44
Good
7.84μg/m³
PM2.5
34.90μg/m³
PM10
39.59ppb
O3
0.37ppb
SO2
1.98ppb
NO2
0.31ppm
CO
AQI 49
Good
8.87μg/m³
PM2.5
39.30μg/m³
PM10
39.30ppb
O3
0.51ppb
SO2
3.34ppb
NO2
0.34ppm
CO
AQI 44
Good
7.93μg/m³
PM2.5
35.35μg/m³
PM10
39.65ppb
O3
0.36ppb
SO2
1.60ppb
NO2
0.29ppm
CO
AQI 49
Good
9.02μg/m³
PM2.5
40.09μg/m³
PM10
39.19ppb
O3
0.49ppb
SO2
4.01ppb
NO2
0.36ppm
CO
AQI 44
Good
7.62μg/m³
PM2.5
34.05μg/m³
PM10
39.14ppb
O3
0.25ppb
SO2
1.39ppb
NO2
0.30ppm
CO
AQI 49
Good
8.69μg/m³
PM2.5
38.74μg/m³
PM10
39.97ppb
O3
0.46ppb
SO2
2.12ppb
NO2
0.26ppm
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 Moraga, California is updated every hour.
The worst air quality in Moraga, California in the last 24 hours was observed at 12:00:00 on 2026-04-25.
In the last 24 hrs, the best air quality in Moraga, California was observed at 10:00:00 on 2026-04-25.
The current air quality in Moraga, California is 49, categorized as Good based on real-time data.
The most common pollutant in Moraga, California is PM2.5.
If the air quality in Moraga, California is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Moraga, California is 8.896 μg/m3.
The current PM10 concentration at Moraga, California is 39.585 μg/m3.
The current carbon monoxide (CO) concentration at Moraga, California is 0.331 ppm.
The current sulfur dioxide (SO2) concentration at Moraga, California is 0.748 ppb.
The current ozone (O3) concentration at Moraga, California is 40.586 ppm.
The current nitrogen dioxide (NO2) concentration at Moraga, California is 3.146 ppb.
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