Stay updated with real-time air quality in American Canyon, 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
American Canyon, California
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
9.31 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
40.54 μg/m³
0
55
155
255
425
605+
5.34 ppb
0
55
71
86
201
201+
0.35 ppb
0
36
76
186
605
1005+
12.81 ppb
0
54
101
361
1250
2050+
0.56 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
American Canyon, California
American Canyon, California
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AQI 52
Moderate
10.48μg/m³
PM2.5
46.42μg/m³
PM10
4.13ppb
O3
0.30ppb
SO2
13.36ppb
NO2
0.60ppm
CO
AQI 44
Good
8.49μg/m³
PM2.5
32.97μg/m³
PM10
7.74ppb
O3
0.47ppb
SO2
4.95ppb
NO2
0.47ppm
CO
AQI 22
Good
4.46μg/m³
PM2.5
19.98μg/m³
PM10
10.51ppb
O3
0.38ppb
SO2
11.59ppb
NO2
0.51ppm
CO
AQI 38
Good
7.43μg/m³
PM2.5
32.97μg/m³
PM10
7.95ppb
O3
0.52ppb
SO2
13.04ppb
NO2
0.41ppm
CO
AQI 38
Good
7.43μg/m³
PM2.5
32.97μg/m³
PM10
7.95ppb
O3
0.52ppb
SO2
13.04ppb
NO2
0.41ppm
CO
AQI 56
Moderate
12.11μg/m³
PM2.5
46.63μg/m³
PM10
4.67ppb
O3
0.38ppb
SO2
9.19ppb
NO2
0.51ppm
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 American Canyon, California is updated every hour.
The worst air quality in American Canyon, California in the last 24 hours was observed at 07:00:00 on 2026-01-22.
In the last 24 hrs, the best air quality in American Canyon, California was observed at 08:00:00 on 2026-01-23.
The current air quality in American Canyon, California is 49, categorized as Good based on real-time data.
The most common pollutant in American Canyon, California is PM2.5.
If the air quality in American Canyon, California is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at American Canyon, California is 9.311 μg/m3.
The current PM10 concentration at American Canyon, California is 40.541 μg/m3.
The current carbon monoxide (CO) concentration at American Canyon, California is 0.559 ppm.
The current sulfur dioxide (SO2) concentration at American Canyon, California is 0.349 ppb.
The current ozone (O3) concentration at American Canyon, California is 5.342 ppm.
The current nitrogen dioxide (NO2) concentration at American Canyon, California is 12.811 ppb.
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