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)
33
Good
West Hollywood, California
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
5.82 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
21.24 μg/m³
0
55
155
255
425
605+
28.80 ppb
0
55
71
86
201
201+
0.42 ppb
0
36
76
186
605
1005+
3.27 ppb
0
54
101
361
1250
2050+
0.16 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 27
Good
3.87μg/m³
PM2.5
15.48μg/m³
PM10
28.90ppb
O3
0.41ppb
SO2
2.30ppb
NO2
0.16ppm
CO
AQI 27
Good
3.75μg/m³
PM2.5
14.57μg/m³
PM10
28.88ppb
O3
0.42ppb
SO2
2.32ppb
NO2
0.16ppm
CO
AQI 27
Good
5.38μg/m³
PM2.5
16.25μg/m³
PM10
28.82ppb
O3
0.36ppb
SO2
5.28ppb
NO2
0.17ppm
CO
AQI 38
Good
6.71μg/m³
PM2.5
26.83μg/m³
PM10
30.34ppb
O3
0.42ppb
SO2
4.01ppb
NO2
0.17ppm
CO
AQI 44
Good
7.62μg/m³
PM2.5
23.71μg/m³
PM10
31.83ppb
O3
0.43ppb
SO2
5.54ppb
NO2
0.19ppm
CO
AQI 49
Good
9.16μg/m³
PM2.5
17.01μg/m³
PM10
29.32ppb
O3
0.41ppb
SO2
6.13ppb
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 09:00:00, 2025-06-06.
The best air quality in West Hollywood, California was observed at 11:00:00 on 2025-06-06.
The air quality in West Hollywood, California right now is Good, with an AQI of 33.
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 5.815 μg/m3.
West Hollywood, California currently has a PM10 concentration of 21.241 μg/m3.
The current carbon monoxide (CO) level in West Hollywood, California is 0.16 ppm.
The current sulfur dioxide (SO2) concentration in West Hollywood, California is 0.421 ppb.
West Hollywood, California currently has an ozone (O3) concentration of 28.797 ppm.
The current level of nitrogen dioxide (NO2) in West Hollywood, California is 3.267 ppb.
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