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
9.29 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
40.95 μg/m³
0
55
155
255
425
605+
7.08 ppb
0
55
71
86
201
201+
0.79 ppb
0
36
76
186
605
1005+
12.40 ppb
0
54
101
361
1250
2050+
0.31 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Moraga, California
Moraga, California
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AQI 44
Good
8.29μg/m³
PM2.5
36.45μg/m³
PM10
6.13ppb
O3
0.73ppb
SO2
13.00ppb
NO2
0.32ppm
CO
AQI 49
Good
9.49μg/m³
PM2.5
41.92μg/m³
PM10
7.44ppb
O3
0.85ppb
SO2
12.40ppb
NO2
0.32ppm
CO
AQI 44
Good
8.47μg/m³
PM2.5
36.47μg/m³
PM10
7.51ppb
O3
0.57ppb
SO2
13.20ppb
NO2
0.31ppm
CO
AQI 54
Moderate
11.30μg/m³
PM2.5
49.97μg/m³
PM10
6.08ppb
O3
0.95ppb
SO2
13.13ppb
NO2
0.32ppm
CO
AQI 44
Good
8.43μg/m³
PM2.5
37.17μg/m³
PM10
6.97ppb
O3
0.42ppb
SO2
13.07ppb
NO2
0.31ppm
CO
AQI 49
Good
9.40μg/m³
PM2.5
39.66μg/m³
PM10
8.43ppb
O3
0.68ppb
SO2
13.74ppb
NO2
0.31ppm
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 09:00:00 on 2026-01-22.
In the last 24 hrs, the best air quality in Moraga, California was observed at 02:00:00 on 2026-01-23.
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 9.29 μg/m3.
The current PM10 concentration at Moraga, California is 40.95 μg/m3.
The current carbon monoxide (CO) concentration at Moraga, California is 0.313 ppm.
The current sulfur dioxide (SO2) concentration at Moraga, California is 0.79 ppb.
The current ozone (O3) concentration at Moraga, California is 7.085 ppm.
The current nitrogen dioxide (NO2) concentration at Moraga, California is 12.404 ppb.
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