Stay updated with real-time air quality in Dublin, 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)
38
Good
Dublin, California
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
6.60 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
29.99 μg/m³
0
55
155
255
425
605+
28.37 ppb
0
55
71
86
201
201+
0.60 ppb
0
36
76
186
605
1005+
7.30 ppb
0
54
101
361
1250
2050+
0.40 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Dublin, California
Dublin, California
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AQI 33
Good
6.49μg/m³
PM2.5
29.29μg/m³
PM10
28.73ppb
O3
0.61ppb
SO2
6.63ppb
NO2
0.38ppm
CO
AQI 33
Good
5.81μg/m³
PM2.5
26.02μg/m³
PM10
28.60ppb
O3
0.59ppb
SO2
5.85ppb
NO2
0.37ppm
CO
AQI 27
Good
4.62μg/m³
PM2.5
18.71μg/m³
PM10
28.15ppb
O3
0.49ppb
SO2
3.03ppb
NO2
0.36ppm
CO
AQI 38
Good
7.38μg/m³
PM2.5
32.89μg/m³
PM10
30.97ppb
O3
0.69ppb
SO2
4.82ppb
NO2
0.34ppm
CO
AQI 27
Good
4.88μg/m³
PM2.5
20.94μg/m³
PM10
28.10ppb
O3
0.69ppb
SO2
4.64ppb
NO2
0.30ppm
CO
AQI 27
Good
4.79μg/m³
PM2.5
20.66μg/m³
PM10
27.99ppb
O3
0.66ppb
SO2
4.53ppb
NO2
0.30ppm
CO
Air quality and pollutant data for California, USA are sourced from ground-based monitors and satellites, adhering to US EPA standards. Machine learning and advanced algorithms enhance the data by incorporating local variables like traffic and population density, ensuring high accuracy and dependability.
Source: Ambee Data Sources
The air quality information for Dublin, California is updated every hour for accuracy.
In the past 24 hours, the air quality in Dublin, California was at its worst at 06:00:00 on 2025-06-05.
In the last 24 hours, the best air quality in Dublin, California was observed at 01:00:00 on 2025-06-06.
As of now, the AQI in Dublin, California is 38, indicating Good conditions.
Dublin, California air has the highest levels of PM2.5.
Poor air quality in Dublin, California means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Dublin, California are currently 6.599 μg/m3.
The PM10 concentration in Dublin, California is 29.992 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Dublin, California is 0.4 ppm.
Currently, Dublin, California has a sulfur dioxide (SO2) concentration of 0.604 ppb.
The current ozone (O3) level in Dublin, California at the moment is 28.367 ppm.
Nitrogen dioxide (NO2) level in Dublin, California at the moment is 7.296 ppb.
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