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)
75
Moderate
Upper Arlington, Ohio
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
22.32 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
51.49 μg/m³
0
55
155
255
425
605+
15.68 ppb
0
55
71
86
201
201+
1.26 ppb
0
36
76
186
605
1005+
10.70 ppb
0
54
101
361
1250
2050+
0.21 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Upper Arlington, Ohio
Upper Arlington, Ohio
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AQI 77
Moderate
23.15μg/m³
PM2.5
61.37μg/m³
PM10
16.23ppb
O3
1.26ppb
SO2
10.67ppb
NO2
0.21ppm
CO
AQI 75
Moderate
22.11μg/m³
PM2.5
58.70μg/m³
PM10
15.83ppb
O3
1.26ppb
SO2
10.75ppb
NO2
0.21ppm
CO
AQI 77
Moderate
22.51μg/m³
PM2.5
32.04μg/m³
PM10
15.12ppb
O3
1.25ppb
SO2
10.64ppb
NO2
0.21ppm
CO
AQI 73
Moderate
21.42μg/m³
PM2.5
80.62μg/m³
PM10
16.13ppb
O3
1.26ppb
SO2
10.89ppb
NO2
0.20ppm
CO
AQI 75
Moderate
22.39μg/m³
PM2.5
36.89μg/m³
PM10
15.46ppb
O3
1.27ppb
SO2
10.63ppb
NO2
0.21ppm
CO
AQI 73
Moderate
21.44μg/m³
PM2.5
80.72μg/m³
PM10
16.16ppb
O3
1.26ppb
SO2
10.89ppb
NO2
0.20ppm
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 10:00:00 on 2025-12-06.
In the last 24 hours, the best air quality in Upper Arlington, Ohio was observed at 04:00:00 on 2025-12-06.
As of now, the AQI in Upper Arlington, Ohio is 75, 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 22.316 μg/m3.
The PM10 concentration in Upper Arlington, Ohio is 51.488 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Upper Arlington, Ohio is 0.209 ppm.
Currently, Upper Arlington, Ohio has a sulfur dioxide (SO2) concentration of 1.26 ppb.
The current ozone (O3) level in Upper Arlington, Ohio at the moment is 15.681 ppm.
Nitrogen dioxide (NO2) level in Upper Arlington, Ohio at the moment is 10.701 ppb.
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