Stay updated with real-time air quality in Madera, 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)
52
Moderate
Madera, California
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
10.46 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
43.70 μg/m³
0
55
155
255
425
605+
20.49 ppb
0
55
71
86
201
201+
0.60 ppb
0
36
76
186
605
1005+
9.30 ppb
0
54
101
361
1250
2050+
0.20 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Madera, California
Madera, California
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AQI 49
Good
9.24μg/m³
PM2.5
35.25μg/m³
PM10
17.38ppb
O3
0.55ppb
SO2
9.04ppb
NO2
0.20ppm
CO
AQI 49
Good
9.25μg/m³
PM2.5
35.77μg/m³
PM10
17.55ppb
O3
0.59ppb
SO2
4.40ppb
NO2
0.21ppm
CO
AQI 49
Good
8.82μg/m³
PM2.5
36.14μg/m³
PM10
17.47ppb
O3
0.68ppb
SO2
10.73ppb
NO2
0.20ppm
CO
AQI 54
Moderate
10.90μg/m³
PM2.5
35.13μg/m³
PM10
20.72ppb
O3
0.64ppb
SO2
6.71ppb
NO2
0.20ppm
CO
AQI 22
Good
3.98μg/m³
PM2.5
16.64μg/m³
PM10
18.00ppb
O3
0.53ppb
SO2
1.63ppb
NO2
0.20ppm
CO
AQI 49
Good
9.44μg/m³
PM2.5
36.31μg/m³
PM10
17.83ppb
O3
0.62ppb
SO2
8.26ppb
NO2
0.20ppm
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 Madera, California is updated every hour.
The worst air quality in Madera, California in the last 24 hours was observed at 07:00:00 on 2026-09-20.
In the last 24 hrs, the best air quality in Madera, California was observed at 11:00:00 on 2026-09-21.
The current air quality in Madera, California is 52, categorized as Moderate based on real-time data.
The most common pollutant in Madera, California is PM2.5.
If the air quality in Madera, California is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Madera, California is 10.459 μg/m3.
The current PM10 concentration at Madera, California is 43.703 μg/m3.
The current carbon monoxide (CO) concentration at Madera, California is 0.205 ppm.
The current sulfur dioxide (SO2) concentration at Madera, California is 0.596 ppb.
The current ozone (O3) concentration at Madera, California is 20.488 ppm.
The current nitrogen dioxide (NO2) concentration at Madera, California is 9.304 ppb.
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