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)
44
Good
Galion, Ohio
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
7.98 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
35.56 μg/m³
0
55
155
255
425
605+
42.74 ppb
0
55
71
86
201
201+
0.44 ppb
0
36
76
186
605
1005+
6.99 ppb
0
54
101
361
1250
2050+
0.31 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
High
Galion, Ohio
Galion, Ohio
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AQI 48
Good
7.35μg/m³
PM2.5
30.43μg/m³
PM10
51.59ppb
O3
0.48ppb
SO2
4.84ppb
NO2
0.26ppm
CO
AQI 43
Good
6.73μg/m³
PM2.5
30.38μg/m³
PM10
46.24ppb
O3
0.82ppb
SO2
4.01ppb
NO2
0.23ppm
CO
AQI 44
Good
8.35μg/m³
PM2.5
35.74μg/m³
PM10
45.81ppb
O3
0.69ppb
SO2
8.45ppb
NO2
0.26ppm
CO
AQI 44
Good
7.68μg/m³
PM2.5
31.56μg/m³
PM10
46.37ppb
O3
0.96ppb
SO2
3.06ppb
NO2
0.24ppm
CO
AQI 43
Good
6.62μg/m³
PM2.5
32.04μg/m³
PM10
46.47ppb
O3
1.22ppb
SO2
8.16ppb
NO2
0.26ppm
CO
AQI 50
Good
7.36μg/m³
PM2.5
27.06μg/m³
PM10
53.55ppb
O3
0.76ppb
SO2
3.31ppb
NO2
0.25ppm
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 10:00:00 on 2026-04-23.
In the last 24 hours, the best air quality in Galion, Ohio was observed at 07:00:00 on 2026-04-23.
As of now, the AQI in Galion, Ohio is 44, 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 7.98 μg/m3.
The PM10 concentration in Galion, Ohio is 35.558 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Galion, Ohio is 0.314 ppm.
Currently, Galion, Ohio has a sulfur dioxide (SO2) concentration of 0.438 ppb.
The current ozone (O3) level in Galion, Ohio at the moment is 42.744 ppm.
Nitrogen dioxide (NO2) level in Galion, Ohio at the moment is 6.989 ppb.
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