Stay updated with real-time air quality in Upper Arlington, 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
Upper Arlington, Ohio
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
4.00 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
14.12 μg/m³
0
55
155
255
425
605+
33.08 ppb
0
55
71
86
201
201+
1.39 ppb
0
36
76
186
605
1005+
11.91 ppb
0
54
101
361
1250
2050+
0.29 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Upper Arlington, Ohio
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AQI 31
Good
4.09μg/m³
PM2.5
13.94μg/m³
PM10
32.70ppb
O3
1.43ppb
SO2
11.92ppb
NO2
0.29ppm
CO
AQI 31
Good
3.99μg/m³
PM2.5
14.13μg/m³
PM10
33.05ppb
O3
1.40ppb
SO2
11.92ppb
NO2
0.29ppm
CO
AQI 31
Good
3.98μg/m³
PM2.5
14.14μg/m³
PM10
33.29ppb
O3
1.35ppb
SO2
11.89ppb
NO2
0.28ppm
CO
AQI 31
Good
3.96μg/m³
PM2.5
16.05μg/m³
PM10
32.78ppb
O3
1.44ppb
SO2
11.96ppb
NO2
0.29ppm
CO
AQI 31
Good
3.92μg/m³
PM2.5
13.17μg/m³
PM10
33.56ppb
O3
1.36ppb
SO2
12.05ppb
NO2
0.28ppm
CO
AQI 31
Good
3.96μg/m³
PM2.5
16.03μg/m³
PM10
32.72ppb
O3
1.45ppb
SO2
11.96ppb
NO2
0.29ppm
CO
Air quality and pollutant data for Ohio, 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 Upper Arlington, Ohio is updated every hour for accuracy.
In the past 24 hours, the air quality in Upper Arlington, Ohio was at its worst at 12:00:00 on 2026-03-13.
In the last 24 hours, the best air quality in Upper Arlington, Ohio was observed at 04:00:00 on 2026-03-13.
As of now, the AQI in Upper Arlington, Ohio is 31, indicating Good conditions.
Upper Arlington, Ohio air has the highest levels of O3.
Poor air quality in Upper Arlington, Ohio means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Upper Arlington, Ohio are currently 4.001 μg/m3.
The PM10 concentration in Upper Arlington, Ohio is 14.123 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Upper Arlington, Ohio is 0.286 ppm.
Currently, Upper Arlington, Ohio has a sulfur dioxide (SO2) concentration of 1.39 ppb.
The current ozone (O3) level in Upper Arlington, Ohio at the moment is 33.084 ppm.
Nitrogen dioxide (NO2) level in Upper Arlington, Ohio at the moment is 11.911 ppb.
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