Stay updated with real-time air quality in Galion, 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)
33
Good
Galion, Ohio
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
5.76 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
21.41 μg/m³
0
55
155
255
425
605+
9.82 ppb
0
55
71
86
201
201+
0.72 ppb
0
36
76
186
605
1005+
4.37 ppb
0
54
101
361
1250
2050+
0.27 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Galion, Ohio
Galion, Ohio
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AQI 27
Good
5.32μg/m³
PM2.5
21.12μg/m³
PM10
8.76ppb
O3
0.60ppb
SO2
4.17ppb
NO2
0.27ppm
CO
AQI 33
Good
5.70μg/m³
PM2.5
21.79μg/m³
PM10
12.47ppb
O3
0.94ppb
SO2
4.39ppb
NO2
0.25ppm
CO
AQI 27
Good
5.15μg/m³
PM2.5
19.72μg/m³
PM10
12.06ppb
O3
0.92ppb
SO2
5.03ppb
NO2
0.27ppm
CO
AQI 27
Good
4.87μg/m³
PM2.5
17.96μg/m³
PM10
11.81ppb
O3
1.13ppb
SO2
5.25ppb
NO2
0.27ppm
CO
AQI 27
Good
5.29μg/m³
PM2.5
22.18μg/m³
PM10
13.98ppb
O3
1.23ppb
SO2
6.14ppb
NO2
0.27ppm
CO
AQI 33
Good
5.61μg/m³
PM2.5
22.10μg/m³
PM10
9.53ppb
O3
0.62ppb
SO2
4.08ppb
NO2
0.27ppm
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 Galion, Ohio is updated every hour for accuracy.
In the past 24 hours, the air quality in Galion, Ohio was at its worst at 03:00:00 on 2026-09-07.
In the last 24 hours, the best air quality in Galion, Ohio was observed at 01:00:00 on 2026-09-07.
As of now, the AQI in Galion, Ohio is 33, indicating Good conditions.
Galion, Ohio air has the highest levels of PM2.5.
Poor air quality in Galion, Ohio means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Galion, Ohio are currently 5.757 μg/m3.
The PM10 concentration in Galion, Ohio is 21.415 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Galion, Ohio is 0.269 ppm.
Currently, Galion, Ohio has a sulfur dioxide (SO2) concentration of 0.719 ppb.
The current ozone (O3) level in Galion, Ohio at the moment is 9.818 ppm.
Nitrogen dioxide (NO2) level in Galion, Ohio at the moment is 4.37 ppb.
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