Stay updated with real-time air quality in Fostoria, 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)
58
Moderate
Fostoria, Ohio
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
12.83 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
39.17 μg/m³
0
55
155
255
425
605+
38.43 ppb
0
55
71
86
201
201+
0.74 ppb
0
36
76
186
605
1005+
5.61 ppb
0
54
101
361
1250
2050+
0.20 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Fostoria, Ohio
Fostoria, Ohio
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AQI 64
Moderate
15.87μg/m³
PM2.5
50.22μg/m³
PM10
47.22ppb
O3
0.93ppb
SO2
9.37ppb
NO2
0.19ppm
CO
AQI 62
Moderate
15.05μg/m³
PM2.5
42.81μg/m³
PM10
47.72ppb
O3
1.00ppb
SO2
9.39ppb
NO2
0.18ppm
CO
AQI 62
Moderate
14.66μg/m³
PM2.5
46.49μg/m³
PM10
46.27ppb
O3
1.00ppb
SO2
9.55ppb
NO2
0.19ppm
CO
AQI 64
Moderate
15.53μg/m³
PM2.5
50.28μg/m³
PM10
47.43ppb
O3
0.92ppb
SO2
9.48ppb
NO2
0.19ppm
CO
AQI 62
Moderate
14.90μg/m³
PM2.5
43.90μg/m³
PM10
48.05ppb
O3
0.99ppb
SO2
9.61ppb
NO2
0.19ppm
CO
AQI 62
Moderate
14.90μg/m³
PM2.5
43.16μg/m³
PM10
48.29ppb
O3
1.00ppb
SO2
9.61ppb
NO2
0.19ppm
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 Fostoria, Ohio is updated every hour for accuracy.
In the past 24 hours, the air quality in Fostoria, Ohio was at its worst at 01:00:00 on 2025-07-24.
In the last 24 hours, the best air quality in Fostoria, Ohio was observed at 02:00:00 on 2025-07-24.
As of now, the AQI in Fostoria, Ohio is 62, indicating Moderate conditions.
Fostoria, Ohio air has the highest levels of PM2.5.
Poor air quality in Fostoria, Ohio means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Fostoria, Ohio are currently 15.357 μg/m3.
The PM10 concentration in Fostoria, Ohio is 48.909 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Fostoria, Ohio is 0.181 ppm.
Currently, Fostoria, Ohio has a sulfur dioxide (SO2) concentration of 1.033 ppb.
The current ozone (O3) level in Fostoria, Ohio at the moment is 46.891 ppm.
Nitrogen dioxide (NO2) level in Fostoria, Ohio at the moment is 8.287 ppb.
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