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)
58
Moderate
West Hollywood, California
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
12.89 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
50.95 μg/m³
0
55
155
255
425
605+
56.36 ppb
0
55
71
86
201
201+
1.08 ppb
0
36
76
186
605
1005+
4.95 ppb
0
54
101
361
1250
2050+
0.22 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 49
Good
9.04μg/m³
PM2.5
41.11μg/m³
PM10
49.02ppb
O3
1.11ppb
SO2
4.19ppb
NO2
0.22ppm
CO
AQI 49
Good
9.48μg/m³
PM2.5
42.63μg/m³
PM10
46.38ppb
O3
1.12ppb
SO2
4.19ppb
NO2
0.21ppm
CO
AQI 44
Good
8.24μg/m³
PM2.5
33.25μg/m³
PM10
31.41ppb
O3
1.14ppb
SO2
8.12ppb
NO2
0.20ppm
CO
AQI 90
Moderate
13.41μg/m³
PM2.5
58.18μg/m³
PM10
66.81ppb
O3
1.10ppb
SO2
6.84ppb
NO2
0.22ppm
CO
AQI 74
Moderate
14.56μg/m³
PM2.5
55.45μg/m³
PM10
61.92ppb
O3
1.14ppb
SO2
7.03ppb
NO2
0.21ppm
CO
AQI 62
Moderate
15.33μg/m³
PM2.5
52.53μg/m³
PM10
58.06ppb
O3
1.18ppb
SO2
6.96ppb
NO2
0.20ppm
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 10:00:00, 2026-07-23.
The best air quality in West Hollywood, California was observed at 05:00:00 on 2026-07-23.
The air quality in West Hollywood, California right now is Moderate, with an AQI of 58.
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 12.891 μg/m3.
West Hollywood, California currently has a PM10 concentration of 50.949 μg/m3.
The current carbon monoxide (CO) level in West Hollywood, California is 0.218 ppm.
The current sulfur dioxide (SO2) concentration in West Hollywood, California is 1.08 ppb.
West Hollywood, California currently has an ozone (O3) concentration of 56.364 ppm.
The current level of nitrogen dioxide (NO2) in West Hollywood, California is 4.947 ppb.
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