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)
19
Good
Galion, Ohio
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
2.32 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
10.67 μg/m³
0
55
155
255
425
605+
20.19 ppb
0
55
71
86
201
201+
0.80 ppb
0
36
76
186
605
1005+
2.78 ppb
0
54
101
361
1250
2050+
0.10 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Galion, Ohio
Galion, Ohio
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AQI 19
Good
2.43μg/m³
PM2.5
10.46μg/m³
PM10
20.17ppb
O3
0.82ppb
SO2
2.83ppb
NO2
0.10ppm
CO
AQI 20
Good
2.35μg/m³
PM2.5
9.99μg/m³
PM10
21.85ppb
O3
0.56ppb
SO2
2.38ppb
NO2
0.11ppm
CO
AQI 19
Good
2.35μg/m³
PM2.5
10.01μg/m³
PM10
20.16ppb
O3
0.86ppb
SO2
3.45ppb
NO2
0.10ppm
CO
AQI 19
Good
2.51μg/m³
PM2.5
10.89μg/m³
PM10
19.77ppb
O3
0.63ppb
SO2
2.77ppb
NO2
0.10ppm
CO
AQI 19
Good
2.41μg/m³
PM2.5
10.73μg/m³
PM10
20.10ppb
O3
1.02ppb
SO2
2.68ppb
NO2
0.10ppm
CO
AQI 19
Good
2.42μg/m³
PM2.5
8.77μg/m³
PM10
20.62ppb
O3
0.85ppb
SO2
3.35ppb
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 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 2025-10-22.
In the last 24 hours, the best air quality in Galion, Ohio was observed at 10:00:00 on 2025-10-22.
As of now, the AQI in Galion, Ohio is 19, indicating Good conditions.
Galion, Ohio air has the highest levels of O3.
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 2.318 μg/m3.
The PM10 concentration in Galion, Ohio is 10.668 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Galion, Ohio is 0.102 ppm.
Currently, Galion, Ohio has a sulfur dioxide (SO2) concentration of 0.795 ppb.
The current ozone (O3) level in Galion, Ohio at the moment is 20.188 ppm.
Nitrogen dioxide (NO2) level in Galion, Ohio at the moment is 2.783 ppb.
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