Stay updated with real-time air quality in Huntington Beach, 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)
79
Moderate
Huntington Beach, California
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
23.58 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
82.83 μg/m³
0
55
155
255
425
605+
4.23 ppb
0
55
71
86
201
201+
0.64 ppb
0
36
76
186
605
1005+
20.68 ppb
0
54
101
361
1250
2050+
1.24 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Huntington Beach, California
Huntington Beach, California
Scroll To Air Quality MapLoading...
AQI 81
Moderate
24.89μg/m³
PM2.5
47.41μg/m³
PM10
3.38ppb
O3
0.55ppb
SO2
21.88ppb
NO2
0.95ppm
CO
AQI 84
Moderate
26.94μg/m³
PM2.5
41.74μg/m³
PM10
2.83ppb
O3
0.56ppb
SO2
22.01ppb
NO2
0.94ppm
CO
AQI 75
Moderate
22.45μg/m³
PM2.5
33.23μg/m³
PM10
3.05ppb
O3
0.52ppb
SO2
20.00ppb
NO2
0.96ppm
CO
AQI 86
Moderate
27.59μg/m³
PM2.5
38.78μg/m³
PM10
3.78ppb
O3
0.56ppb
SO2
21.95ppb
NO2
0.94ppm
CO
AQI 64
Moderate
15.96μg/m³
PM2.5
29.61μg/m³
PM10
3.13ppb
O3
0.50ppb
SO2
18.24ppb
NO2
1.09ppm
CO
AQI 81
Moderate
24.54μg/m³
PM2.5
35.63μg/m³
PM10
3.05ppb
O3
0.52ppb
SO2
21.00ppb
NO2
0.92ppm
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 Huntington Beach, California is updated every hour.
The worst air quality in Huntington Beach, California in the last 24 hours was observed at 01:00:00 on 2026-01-23.
In the last 24 hrs, the best air quality in Huntington Beach, California was observed at 09:00:00 on 2026-01-23.
The current air quality in Huntington Beach, California is 79, categorized as Moderate based on real-time data.
The most common pollutant in Huntington Beach, California is PM2.5.
If the air quality in Huntington Beach, California is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Huntington Beach, California is 23.578 μg/m3.
The current PM10 concentration at Huntington Beach, California is 82.829 μg/m3.
The current carbon monoxide (CO) concentration at Huntington Beach, California is 1.243 ppm.
The current sulfur dioxide (SO2) concentration at Huntington Beach, California is 0.636 ppb.
The current ozone (O3) concentration at Huntington Beach, California is 4.231 ppm.
The current nitrogen dioxide (NO2) concentration at Huntington Beach, California is 20.675 ppb.
All Rights Reserved © Ambee Inc. 2025