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)
56
Moderate
Upper Arlington, Ohio
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
11.90 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
37.07 μg/m³
0
55
155
255
425
605+
45.22 ppb
0
55
71
86
201
201+
1.36 ppb
0
36
76
186
605
1005+
19.36 ppb
0
54
101
361
1250
2050+
0.38 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Upper Arlington, Ohio
Upper Arlington, Ohio
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AQI 52
Moderate
10.40μg/m³
PM2.5
35.56μg/m³
PM10
49.20ppb
O3
1.37ppb
SO2
15.69ppb
NO2
0.28ppm
CO
AQI 52
Moderate
9.99μg/m³
PM2.5
34.28μg/m³
PM10
49.38ppb
O3
1.37ppb
SO2
15.16ppb
NO2
0.28ppm
CO
AQI 52
Moderate
10.09μg/m³
PM2.5
28.65μg/m³
PM10
48.68ppb
O3
1.38ppb
SO2
14.23ppb
NO2
0.27ppm
CO
AQI 52
Moderate
9.85μg/m³
PM2.5
40.20μg/m³
PM10
48.45ppb
O3
1.37ppb
SO2
16.31ppb
NO2
0.29ppm
CO
AQI 52
Moderate
9.99μg/m³
PM2.5
29.07μg/m³
PM10
50.62ppb
O3
1.33ppb
SO2
13.79ppb
NO2
0.27ppm
CO
AQI 52
Moderate
9.87μg/m³
PM2.5
40.32μg/m³
PM10
48.28ppb
O3
1.36ppb
SO2
16.25ppb
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 2026-04-24.
In the last 24 hours, the best air quality in Upper Arlington, Ohio was observed at 08:00:00 on 2026-04-23.
As of now, the AQI in Upper Arlington, Ohio is 56, indicating Moderate conditions.
Upper Arlington, Ohio air has the highest levels of PM2.5.
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 11.902 μg/m3.
The PM10 concentration in Upper Arlington, Ohio is 37.072 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Upper Arlington, Ohio is 0.377 ppm.
Currently, Upper Arlington, Ohio has a sulfur dioxide (SO2) concentration of 1.365 ppb.
The current ozone (O3) level in Upper Arlington, Ohio at the moment is 45.221 ppm.
Nitrogen dioxide (NO2) level in Upper Arlington, Ohio at the moment is 19.358 ppb.
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