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)
33
Good
Hawthorne, California
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
6.29 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
30.41 μg/m³
0
55
155
255
425
605+
30.53 ppb
0
55
71
86
201
201+
1.15 ppb
0
36
76
186
605
1005+
7.45 ppb
0
54
101
361
1250
2050+
0.19 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Hawthorne, California
Hawthorne, California
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AQI 54
Moderate
11.37μg/m³
PM2.5
38.92μg/m³
PM10
38.53ppb
O3
0.95ppb
SO2
8.60ppb
NO2
0.25ppm
CO
AQI 54
Moderate
11.37μg/m³
PM2.5
38.92μg/m³
PM10
38.53ppb
O3
0.95ppb
SO2
8.60ppb
NO2
0.25ppm
CO
AQI 52
Moderate
9.62μg/m³
PM2.5
28.91μg/m³
PM10
42.19ppb
O3
0.92ppb
SO2
7.98ppb
NO2
0.25ppm
CO
AQI 54
Moderate
10.65μg/m³
PM2.5
36.57μg/m³
PM10
39.90ppb
O3
0.94ppb
SO2
10.75ppb
NO2
0.24ppm
CO
AQI 60
Moderate
13.87μg/m³
PM2.5
62.19μg/m³
PM10
46.51ppb
O3
0.93ppb
SO2
13.54ppb
NO2
0.26ppm
CO
AQI 62
Moderate
15.21μg/m³
PM2.5
65.94μg/m³
PM10
49.63ppb
O3
0.97ppb
SO2
12.24ppb
NO2
0.24ppm
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 07:00:00 on 2026-07-23.
In the last 24 hours, the best air quality in Hawthorne, California was observed at 01:00:00 on 2026-07-23.
As of now, the AQI in Hawthorne, California is 33, 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 6.291 μg/m3.
The PM10 concentration in Hawthorne, California is 30.415 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Hawthorne, California is 0.194 ppm.
Currently, Hawthorne, California has a sulfur dioxide (SO2) concentration of 1.147 ppb.
The current ozone (O3) level in Hawthorne, California at the moment is 30.532 ppm.
Nitrogen dioxide (NO2) level in Hawthorne, California at the moment is 7.454 ppb.
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