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)
58
Moderate
Dublin, Ohio
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
7.59 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
30.80 μg/m³
0
55
155
255
425
605+
56.55 ppb
0
55
71
86
201
201+
1.48 ppb
0
36
76
186
605
1005+
13.53 ppb
0
54
101
361
1250
2050+
0.29 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Dublin, Ohio
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AQI 49
Good
5.35μg/m³
PM2.5
22.25μg/m³
PM10
53.47ppb
O3
1.67ppb
SO2
14.41ppb
NO2
0.20ppm
CO
AQI 49
Good
6.06μg/m³
PM2.5
21.91μg/m³
PM10
52.59ppb
O3
1.64ppb
SO2
13.84ppb
NO2
0.20ppm
CO
AQI 50
Good
5.68μg/m³
PM2.5
21.19μg/m³
PM10
54.16ppb
O3
1.66ppb
SO2
13.52ppb
NO2
0.20ppm
CO
AQI 50
Good
5.73μg/m³
PM2.5
20.88μg/m³
PM10
54.38ppb
O3
1.66ppb
SO2
13.32ppb
NO2
0.20ppm
CO
AQI 47
Good
6.64μg/m³
PM2.5
22.02μg/m³
PM10
51.33ppb
O3
1.55ppb
SO2
12.79ppb
NO2
0.21ppm
CO
AQI 51
Moderate
5.73μg/m³
PM2.5
19.84μg/m³
PM10
55.46ppb
O3
1.67ppb
SO2
12.69ppb
NO2
0.20ppm
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 09:00:00 on 2026-04-23.
In the last 24 hrs, the best air quality in Dublin, Ohio was observed at 08:00:00 on 2026-04-23.
The current air quality in Dublin, Ohio is 50, categorized as Good based on real-time data.
The most common pollutant in Dublin, Ohio is O3.
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 5.317 μg/m3.
The current PM10 concentration at Dublin, Ohio is 22.053 μg/m3.
The current carbon monoxide (CO) concentration at Dublin, Ohio is 0.201 ppm.
The current sulfur dioxide (SO2) concentration at Dublin, Ohio is 1.675 ppb.
The current ozone (O3) concentration at Dublin, Ohio is 53.544 ppm.
The current nitrogen dioxide (NO2) concentration at Dublin, Ohio is 14.452 ppb.
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