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
8.29 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
28.21 μg/m³
0
55
155
255
425
605+
27.75 ppb
0
55
71
86
201
201+
0.47 ppb
0
36
76
186
605
1005+
5.91 ppb
0
54
101
361
1250
2050+
0.23 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Galion, Ohio
Galion, Ohio
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AQI 44
Good
8.34μg/m³
PM2.5
30.06μg/m³
PM10
21.70ppb
O3
0.45ppb
SO2
5.81ppb
NO2
0.23ppm
CO
AQI 49
Good
8.74μg/m³
PM2.5
35.52μg/m³
PM10
27.81ppb
O3
0.76ppb
SO2
5.01ppb
NO2
0.21ppm
CO
AQI 38
Good
7.21μg/m³
PM2.5
31.86μg/m³
PM10
25.40ppb
O3
0.82ppb
SO2
6.01ppb
NO2
0.22ppm
CO
AQI 44
Good
7.53μg/m³
PM2.5
33.51μg/m³
PM10
28.72ppb
O3
0.97ppb
SO2
6.14ppb
NO2
0.24ppm
CO
AQI 38
Good
6.99μg/m³
PM2.5
30.05μg/m³
PM10
27.92ppb
O3
1.11ppb
SO2
6.07ppb
NO2
0.23ppm
CO
AQI 38
Good
6.68μg/m³
PM2.5
32.62μg/m³
PM10
14.48ppb
O3
0.38ppb
SO2
6.24ppb
NO2
0.23ppm
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 12:00:00 on 2026-08-15.
In the last 24 hours, the best air quality in Galion, Ohio was observed at 06:00:00 on 2026-08-16.
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 8.289 μg/m3.
The PM10 concentration in Galion, Ohio is 28.208 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Galion, Ohio is 0.23 ppm.
Currently, Galion, Ohio has a sulfur dioxide (SO2) concentration of 0.471 ppb.
The current ozone (O3) level in Galion, Ohio at the moment is 27.755 ppm.
Nitrogen dioxide (NO2) level in Galion, Ohio at the moment is 5.911 ppb.
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