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)
42
Good
Upper Arlington, Ohio
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
5.13 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
17.15 μg/m³
0
55
155
255
425
605+
45.27 ppb
0
55
71
86
201
201+
2.29 ppb
0
36
76
186
605
1005+
3.16 ppb
0
54
101
361
1250
2050+
0.11 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Upper Arlington, Ohio
Upper Arlington, Ohio
Scroll To Air Quality MapLoading...
AQI 43
Good
4.86μg/m³
PM2.5
16.60μg/m³
PM10
45.73ppb
O3
2.31ppb
SO2
2.82ppb
NO2
0.11ppm
CO
AQI 42
Good
5.08μg/m³
PM2.5
17.70μg/m³
PM10
45.49ppb
O3
2.29ppb
SO2
3.02ppb
NO2
0.11ppm
CO
AQI 42
Good
5.33μg/m³
PM2.5
16.25μg/m³
PM10
44.65ppb
O3
2.26ppb
SO2
3.60ppb
NO2
0.11ppm
CO
AQI 42
Good
4.54μg/m³
PM2.5
18.13μg/m³
PM10
45.45ppb
O3
2.34ppb
SO2
2.38ppb
NO2
0.10ppm
CO
AQI 42
Good
5.43μg/m³
PM2.5
16.70μg/m³
PM10
44.99ppb
O3
2.23ppb
SO2
3.81ppb
NO2
0.11ppm
CO
AQI 42
Good
4.54μg/m³
PM2.5
18.04μg/m³
PM10
45.39ppb
O3
2.34ppb
SO2
2.40ppb
NO2
0.10ppm
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 08:00:00 on 2026-07-23.
In the last 24 hours, the best air quality in Upper Arlington, Ohio was observed at 06:00:00 on 2026-07-23.
As of now, the AQI in Upper Arlington, Ohio is 42, 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 5.125 μg/m3.
The PM10 concentration in Upper Arlington, Ohio is 17.153 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Upper Arlington, Ohio is 0.109 ppm.
Currently, Upper Arlington, Ohio has a sulfur dioxide (SO2) concentration of 2.288 ppb.
The current ozone (O3) level in Upper Arlington, Ohio at the moment is 45.265 ppm.
Nitrogen dioxide (NO2) level in Upper Arlington, Ohio at the moment is 3.162 ppb.
All Rights Reserved © Ambee Inc. 2025