Stay updated with real-time air quality in Compton, 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)
91
Moderate
Compton, California
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
29.89 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
135.57 μg/m³
0
55
155
255
425
605+
28.99 ppb
0
55
71
86
201
201+
0.39 ppb
0
36
76
186
605
1005+
2.62 ppb
0
54
101
361
1250
2050+
0.10 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
High
Compton, California
Compton, California
Scroll To Air Quality MapLoading...
AQI 100
Moderate
33.78μg/m³
PM2.5
152.97μg/m³
PM10
29.00ppb
O3
0.39ppb
SO2
2.69ppb
NO2
0.10ppm
CO
AQI 85
Moderate
27.03μg/m³
PM2.5
122.95μg/m³
PM10
28.99ppb
O3
0.39ppb
SO2
2.57ppb
NO2
0.10ppm
CO
AQI 92
Moderate
30.47μg/m³
PM2.5
138.28μg/m³
PM10
29.00ppb
O3
0.39ppb
SO2
2.63ppb
NO2
0.10ppm
CO
AQI 77
Moderate
22.91μg/m³
PM2.5
104.65μg/m³
PM10
28.99ppb
O3
0.39ppb
SO2
2.50ppb
NO2
0.10ppm
CO
AQI 73
Moderate
21.00μg/m³
PM2.5
96.24μg/m³
PM10
28.99ppb
O3
0.39ppb
SO2
2.46ppb
NO2
0.10ppm
CO
AQI 82
Moderate
25.68μg/m³
PM2.5
116.20μg/m³
PM10
28.91ppb
O3
0.39ppb
SO2
2.80ppb
NO2
0.10ppm
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 Compton, California is updated on an hourly basis.
The worst air quality in Compton, California was recorded at 04:00:00 on 2025-09-10.
The best air quality in Compton, California was recorded at 06:00:00 on 2025-09-10.
The real-time air quality index in Compton, California is 91, currently categorized as Moderate.
The most common pollutant in Compton, California is PM10.
If the air quality in Compton, California is poor, limit outdoor activities and use a mask to safeguard your health.
The measured PM2.5 levels in Compton, California at present are 29.886 μg/m3.
The current PM10 levels in Compton, California are 135.571 μg/m3.
The current carbon monoxide (CO) level in Compton, California is 0.1 ppm.
The current sulfur dioxide (SO2) levels in Compton, California are 0.392 ppb.
The current ozone (O3) levels at Compton, California is 28.988 ppm.
The current nitrogen dioxide (NO2) levels at Compton, California is 2.624 ppb.
All Rights Reserved © Ambee Inc. 2025