Stay updated with real-time air quality in Whittier, 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)
71
Moderate
Whittier, California
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
17.55 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
79.49 μg/m³
0
55
155
255
425
605+
60.68 ppb
0
55
71
86
201
201+
1.04 ppb
0
36
76
186
605
1005+
7.28 ppb
0
54
101
361
1250
2050+
0.24 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Whittier, California
Whittier, California
Scroll To Air Quality MapLoading...
AQI 64
Moderate
16.45μg/m³
PM2.5
76.07μg/m³
PM10
59.45ppb
O3
0.87ppb
SO2
9.26ppb
NO2
0.27ppm
CO
AQI 74
Moderate
16.36μg/m³
PM2.5
73.48μg/m³
PM10
62.03ppb
O3
0.87ppb
SO2
9.72ppb
NO2
0.27ppm
CO
AQI 71
Moderate
16.48μg/m³
PM2.5
73.41μg/m³
PM10
61.22ppb
O3
0.88ppb
SO2
9.96ppb
NO2
0.26ppm
CO
AQI 66
Moderate
16.74μg/m³
PM2.5
76.21μg/m³
PM10
59.30ppb
O3
0.88ppb
SO2
9.67ppb
NO2
0.27ppm
CO
AQI 62
Moderate
15.12μg/m³
PM2.5
78.02μg/m³
PM10
54.54ppb
O3
0.86ppb
SO2
7.30ppb
NO2
0.30ppm
CO
AQI 63
Moderate
14.73μg/m³
PM2.5
78.58μg/m³
PM10
52.25ppb
O3
0.86ppb
SO2
6.74ppb
NO2
0.31ppm
CO
The air quality data for California, USA is gathered from reliable sources such as satellites and monitoring stations, adhering to US EPA guidelines. With the help of advanced algorithms and machine learning, factors like traffic and population density are analyzed to deliver accurate and dependable results.
Source: Ambee Data Sources
Air quality updates for Whittier, California are available every hour.
Whittier, California experienced its worst air quality at 06:00:00, 2026-07-23.
The best air quality in Whittier, California was observed at 04:00:00 on 2026-07-23.
The air quality in Whittier, California right now is Moderate, with an AQI of 71.
In Whittier, California, O3 is the most frequently found pollutant.
When air quality in Whittier, California is compromised, staying indoors and wearing a mask can reduce health risks.
Whittier, California currently has a PM2.5 concentration of 16.242 μg/m3.
Whittier, California currently has a PM10 concentration of 74.276 μg/m3.
The current carbon monoxide (CO) level in Whittier, California is 0.27 ppm.
The current sulfur dioxide (SO2) concentration in Whittier, California is 0.867 ppb.
Whittier, California currently has an ozone (O3) concentration of 60.939 ppm.
The current level of nitrogen dioxide (NO2) in Whittier, California is 9.358 ppb.
All Rights Reserved © Ambee Inc. 2025