Stay updated with real-time air quality in Danville, 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)
38
Good
Danville, California
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
6.90 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
30.19 μg/m³
0
55
155
255
425
605+
34.30 ppb
0
55
71
86
201
201+
0.70 ppb
0
36
76
186
605
1005+
5.95 ppb
0
54
101
361
1250
2050+
0.40 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Danville, California
Danville, California
Scroll To Air Quality MapLoading...
AQI 33
Good
5.71μg/m³
PM2.5
24.91μg/m³
PM10
35.57ppb
O3
0.48ppb
SO2
3.75ppb
NO2
0.40ppm
CO
AQI 44
Good
7.64μg/m³
PM2.5
33.51μg/m³
PM10
33.53ppb
O3
0.82ppb
SO2
8.46ppb
NO2
0.44ppm
CO
AQI 44
Good
7.94μg/m³
PM2.5
28.12μg/m³
PM10
32.21ppb
O3
0.75ppb
SO2
4.77ppb
NO2
0.40ppm
CO
AQI 34
Good
4.87μg/m³
PM2.5
21.13μg/m³
PM10
36.86ppb
O3
0.31ppb
SO2
2.38ppb
NO2
0.39ppm
CO
AQI 38
Good
7.19μg/m³
PM2.5
31.49μg/m³
PM10
31.43ppb
O3
0.77ppb
SO2
4.06ppb
NO2
0.37ppm
CO
AQI 33
Good
6.15μg/m³
PM2.5
26.96μg/m³
PM10
33.79ppb
O3
0.60ppb
SO2
3.18ppb
NO2
0.38ppm
CO
Air quality measurements for California, USA meet strict US EPA standards. These measurements are collected from reliable sources, including satellites and ground-based monitoring systems. Advanced algorithms and machine learning techniques are applied to the data, factoring in variables such as traffic and population density, to ensure precision and reliability.
Source: Ambee Data Sources
Air quality data for Danville, California is updated on an hourly basis.
The worst air quality in Danville, California was recorded at 09:00:00 on 2025-06-06.
The best air quality in Danville, California was recorded at 10:00:00 on 2025-06-06.
The real-time air quality index in Danville, California is 38, currently categorized as Good.
The most common pollutant in Danville, California is PM2.5.
If the air quality in Danville, California is poor, limit outdoor activities and use a mask to safeguard your health.
The measured PM2.5 levels in Danville, California at present are 6.902 μg/m3.
The current PM10 levels in Danville, California are 30.193 μg/m3.
The current carbon monoxide (CO) level in Danville, California is 0.401 ppm.
The current sulfur dioxide (SO2) levels in Danville, California are 0.7 ppb.
The current ozone (O3) levels at Danville, California is 34.298 ppm.
The current nitrogen dioxide (NO2) levels at Danville, California is 5.953 ppb.
All Rights Reserved © Ambee Inc. 2025