Stay updated with real-time air quality in Dublin, Ohio 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)
31
Good
Dublin, Ohio
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
3.81 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
16.91 μg/m³
0
55
155
255
425
605+
33.60 ppb
0
55
71
86
201
201+
1.51 ppb
0
36
76
186
605
1005+
14.66 ppb
0
54
101
361
1250
2050+
0.30 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Dublin, Ohio
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AQI 27
Good
5.08μg/m³
PM2.5
19.30μg/m³
PM10
23.69ppb
O3
1.72ppb
SO2
12.99ppb
NO2
0.29ppm
CO
AQI 33
Good
5.58μg/m³
PM2.5
16.91μg/m³
PM10
22.19ppb
O3
1.72ppb
SO2
12.72ppb
NO2
0.28ppm
CO
AQI 27
Good
5.07μg/m³
PM2.5
16.00μg/m³
PM10
23.75ppb
O3
1.72ppb
SO2
12.63ppb
NO2
0.28ppm
CO
AQI 27
Good
5.10μg/m³
PM2.5
15.08μg/m³
PM10
23.12ppb
O3
1.72ppb
SO2
12.57ppb
NO2
0.27ppm
CO
AQI 33
Good
5.80μg/m³
PM2.5
14.65μg/m³
PM10
21.57ppb
O3
1.71ppb
SO2
12.48ppb
NO2
0.27ppm
CO
AQI 27
Good
4.99μg/m³
PM2.5
12.48μg/m³
PM10
22.15ppb
O3
1.71ppb
SO2
12.41ppb
NO2
0.26ppm
CO
Air quality data and pollutant measurements for Ohio, USA adhere to strict US EPA standards. The data is collected from multiple reliable sources, including satellites and ground-based monitoring stations. This data is further analyzed and enhanced using machine learning and advanced algorithms that factor in elements such as traffic and population density, ensuring accurate and reliable results.
Source: Ambee Data Sources
The air quality for Dublin, Ohio is updated every hour.
The worst air quality in Dublin, Ohio in the last 24 hours was observed at 12:00:00 on 2026-03-13.
In the last 24 hrs, the best air quality in Dublin, Ohio was observed at 09:00:00 on 2026-03-13.
The current air quality in Dublin, Ohio is 27, categorized as Good based on real-time data.
The most common pollutant in Dublin, Ohio is PM2.5.
If the air quality in Dublin, Ohio is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Dublin, Ohio is 5.052 μg/m3.
The current PM10 concentration at Dublin, Ohio is 19.281 μg/m3.
The current carbon monoxide (CO) concentration at Dublin, Ohio is 0.291 ppm.
The current sulfur dioxide (SO2) concentration at Dublin, Ohio is 1.721 ppb.
The current ozone (O3) concentration at Dublin, Ohio is 23.954 ppm.
The current nitrogen dioxide (NO2) concentration at Dublin, Ohio is 12.952 ppb.
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