Stay updated with real-time air quality in Oak Park, 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)
48
Good
Oak Park, California
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
5.09 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
27.09 μg/m³
0
55
155
255
425
605+
52.02 ppb
0
55
71
86
201
201+
1.05 ppb
0
36
76
186
605
1005+
3.90 ppb
0
54
101
361
1250
2050+
0.23 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Oak Park, California
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AQI 46
Good
5.17μg/m³
PM2.5
25.01μg/m³
PM10
50.07ppb
O3
1.06ppb
SO2
3.77ppb
NO2
0.23ppm
CO
AQI 44
Good
3.22μg/m³
PM2.5
15.00μg/m³
PM10
46.66ppb
O3
1.05ppb
SO2
3.64ppb
NO2
0.23ppm
CO
AQI 47
Good
5.35μg/m³
PM2.5
29.23μg/m³
PM10
51.08ppb
O3
1.05ppb
SO2
4.07ppb
NO2
0.23ppm
CO
AQI 45
Good
5.37μg/m³
PM2.5
29.95μg/m³
PM10
49.23ppb
O3
1.07ppb
SO2
4.23ppb
NO2
0.23ppm
CO
AQI 44
Good
3.93μg/m³
PM2.5
19.59μg/m³
PM10
46.51ppb
O3
1.05ppb
SO2
4.04ppb
NO2
0.22ppm
CO
AQI 44
Good
8.22μg/m³
PM2.5
44.20μg/m³
PM10
42.27ppb
O3
1.06ppb
SO2
3.46ppb
NO2
0.23ppm
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 Oak Park, California is updated on an hourly basis.
The worst air quality in Oak Park, California was recorded at 11:00:00 on 2026-07-23.
The best air quality in Oak Park, California was recorded at 02:00:00 on 2026-07-23.
The real-time air quality index in Oak Park, California is 48, currently categorized as Good.
The most common pollutant in Oak Park, California is O3.
If the air quality in Oak Park, California is poor, limit outdoor activities and use a mask to safeguard your health.
The measured PM2.5 levels in Oak Park, California at present are 5.088 μg/m3.
The current PM10 levels in Oak Park, California are 27.087 μg/m3.
The current carbon monoxide (CO) level in Oak Park, California is 0.225 ppm.
The current sulfur dioxide (SO2) levels in Oak Park, California are 1.055 ppb.
The current ozone (O3) levels at Oak Park, California is 52.019 ppm.
The current nitrogen dioxide (NO2) levels at Oak Park, California is 3.902 ppb.
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