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

Good
Fine
Moderate
Poor
Very poor
Hazardous
7.25 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
21.62 μg/m³
0
55
155
255
425
605+
3.87 ppb
0
55
71
86
201
201+
0.54 ppb
0
36
76
186
605
1005+
7.25 ppb
0
54
101
361
1250
2050+
0.37 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Hawthorne, California
Hawthorne, California
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AQI 38
Good
7.25μg/m³
PM2.5
21.62μg/m³
PM10
3.87ppb
O3
0.54ppb
SO2
7.25ppb
NO2
0.37ppm
CO
AQI 38
Good
7.25μg/m³
PM2.5
21.62μg/m³
PM10
3.87ppb
O3
0.54ppb
SO2
7.25ppb
NO2
0.37ppm
CO
AQI 27
Good
5.21μg/m³
PM2.5
14.98μg/m³
PM10
13.84ppb
O3
0.55ppb
SO2
7.46ppb
NO2
0.38ppm
CO
AQI 60
Moderate
13.60μg/m³
PM2.5
64.49μg/m³
PM10
5.51ppb
O3
0.55ppb
SO2
10.54ppb
NO2
0.35ppm
CO
AQI 33
Good
5.79μg/m³
PM2.5
22.09μg/m³
PM10
5.45ppb
O3
0.49ppb
SO2
10.46ppb
NO2
0.39ppm
CO
AQI 33
Good
5.71μg/m³
PM2.5
23.11μg/m³
PM10
6.24ppb
O3
0.51ppb
SO2
10.20ppb
NO2
0.34ppm
CO
Air quality and pollutant data for California, USA are sourced from ground-based monitors and satellites, adhering to US EPA standards. Machine learning and advanced algorithms enhance the data by incorporating local variables like traffic and population density, ensuring high accuracy and dependability.
Source: Ambee Data Sources
The air quality information for Hawthorne, California is updated every hour for accuracy.
In the past 24 hours, the air quality in Hawthorne, California was at its worst at 03:00:00 on 2026-09-07.
In the last 24 hours, the best air quality in Hawthorne, California was observed at 12:00:00 on 2026-09-07.
As of now, the AQI in Hawthorne, California is 38, indicating Good conditions.
Hawthorne, California air has the highest levels of PM2.5.
Poor air quality in Hawthorne, California means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Hawthorne, California are currently 7.255 μg/m3.
The PM10 concentration in Hawthorne, California is 21.616 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Hawthorne, California is 0.372 ppm.
Currently, Hawthorne, California has a sulfur dioxide (SO2) concentration of 0.541 ppb.
The current ozone (O3) level in Hawthorne, California at the moment is 3.866 ppm.
Nitrogen dioxide (NO2) level in Hawthorne, California at the moment is 7.245 ppb.
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