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

Good
Fine
Moderate
Poor
Very poor
Hazardous
9.38 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
41.63 μg/m³
0
55
155
255
425
605+
39.03 ppb
0
55
71
86
201
201+
0.83 ppb
0
36
76
186
605
1005+
2.72 ppb
0
54
101
361
1250
2050+
0.30 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
High
Emeryville, California
Emeryville, California
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AQI 49
Good
8.85μg/m³
PM2.5
38.71μg/m³
PM10
36.38ppb
O3
0.88ppb
SO2
3.79ppb
NO2
0.30ppm
CO
AQI 52
Moderate
9.73μg/m³
PM2.5
43.38μg/m³
PM10
39.23ppb
O3
0.78ppb
SO2
3.70ppb
NO2
0.30ppm
CO
AQI 49
Good
8.67μg/m³
PM2.5
37.66μg/m³
PM10
35.73ppb
O3
0.91ppb
SO2
3.97ppb
NO2
0.30ppm
CO
AQI 49
Good
9.43μg/m³
PM2.5
41.95μg/m³
PM10
38.73ppb
O3
0.78ppb
SO2
3.54ppb
NO2
0.30ppm
CO
AQI 52
Moderate
9.70μg/m³
PM2.5
43.17μg/m³
PM10
38.50ppb
O3
0.77ppb
SO2
4.33ppb
NO2
0.30ppm
CO
AQI 49
Good
8.77μg/m³
PM2.5
38.95μg/m³
PM10
39.57ppb
O3
0.69ppb
SO2
3.05ppb
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 Emeryville, California are available every hour.
Emeryville, California experienced its worst air quality at 07:00:00, 2026-04-25.
The best air quality in Emeryville, California was observed at 11:00:00 on 2026-04-25.
The air quality in Emeryville, California right now is Good, with an AQI of 49.
In Emeryville, California, PM2.5 is the most frequently found pollutant.
When air quality in Emeryville, California is compromised, staying indoors and wearing a mask can reduce health risks.
Emeryville, California currently has a PM2.5 concentration of 9.375 μg/m3.
Emeryville, California currently has a PM10 concentration of 41.633 μg/m3.
The current carbon monoxide (CO) level in Emeryville, California is 0.3 ppm.
The current sulfur dioxide (SO2) concentration in Emeryville, California is 0.829 ppb.
Emeryville, California currently has an ozone (O3) concentration of 39.027 ppm.
The current level of nitrogen dioxide (NO2) in Emeryville, California is 2.72 ppb.
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