Stay updated with real-time air quality in West Hollywood, 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)
49
Good
West Hollywood, California
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
8.92 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
35.96 μg/m³
0
55
155
255
425
605+
24.30 ppb
0
55
71
86
201
201+
0.64 ppb
0
36
76
186
605
1005+
8.71 ppb
0
54
101
361
1250
2050+
0.29 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
West Hollywood, California
West Hollywood, California
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AQI 44
Good
8.31μg/m³
PM2.5
33.74μg/m³
PM10
24.96ppb
O3
0.67ppb
SO2
6.56ppb
NO2
0.29ppm
CO
AQI 49
Good
9.05μg/m³
PM2.5
36.72μg/m³
PM10
24.42ppb
O3
0.66ppb
SO2
7.09ppb
NO2
0.29ppm
CO
AQI 56
Moderate
11.57μg/m³
PM2.5
28.77μg/m³
PM10
23.41ppb
O3
0.61ppb
SO2
7.21ppb
NO2
0.28ppm
CO
AQI 44
Good
7.75μg/m³
PM2.5
31.46μg/m³
PM10
24.93ppb
O3
0.65ppb
SO2
7.87ppb
NO2
0.29ppm
CO
AQI 54
Moderate
10.79μg/m³
PM2.5
38.66μg/m³
PM10
22.45ppb
O3
0.61ppb
SO2
11.00ppb
NO2
0.30ppm
CO
AQI 54
Moderate
11.01μg/m³
PM2.5
34.80μg/m³
PM10
21.39ppb
O3
0.60ppb
SO2
13.96ppb
NO2
0.30ppm
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 West Hollywood, California are available every hour.
West Hollywood, California experienced its worst air quality at 09:00:00, 2026-08-11.
The best air quality in West Hollywood, California was observed at 02:00:00 on 2026-08-12.
The air quality in West Hollywood, California right now is Good, with an AQI of 49.
In West Hollywood, California, PM2.5 is the most frequently found pollutant.
When air quality in West Hollywood, California is compromised, staying indoors and wearing a mask can reduce health risks.
West Hollywood, California currently has a PM2.5 concentration of 9.22 μg/m3.
West Hollywood, California currently has a PM10 concentration of 35.763 μg/m3.
The current carbon monoxide (CO) level in West Hollywood, California is 0.257 ppm.
The current sulfur dioxide (SO2) concentration in West Hollywood, California is 0.686 ppb.
West Hollywood, California currently has an ozone (O3) concentration of 23.184 ppm.
The current level of nitrogen dioxide (NO2) in West Hollywood, California is 8.032 ppb.
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