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)
81
Moderate
Fostoria, Ohio
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
24.67 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
86.73 μg/m³
0
55
155
255
425
605+
46.88 ppb
0
55
71
86
201
201+
0.98 ppb
0
36
76
186
605
1005+
8.75 ppb
0
54
101
361
1250
2050+
0.21 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Fostoria, Ohio
Fostoria, Ohio
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AQI 79
Moderate
23.65μg/m³
PM2.5
90.37μg/m³
PM10
45.23ppb
O3
0.87ppb
SO2
7.51ppb
NO2
0.23ppm
CO
AQI 79
Moderate
23.77μg/m³
PM2.5
83.68μg/m³
PM10
45.50ppb
O3
0.96ppb
SO2
9.26ppb
NO2
0.23ppm
CO
AQI 75
Moderate
21.81μg/m³
PM2.5
85.16μg/m³
PM10
46.17ppb
O3
0.95ppb
SO2
8.86ppb
NO2
0.24ppm
CO
AQI 77
Moderate
23.44μg/m³
PM2.5
85.37μg/m³
PM10
47.10ppb
O3
0.82ppb
SO2
7.62ppb
NO2
0.24ppm
CO
AQI 77
Moderate
22.79μg/m³
PM2.5
91.46μg/m³
PM10
46.89ppb
O3
0.93ppb
SO2
8.91ppb
NO2
0.25ppm
CO
AQI 77
Moderate
22.63μg/m³
PM2.5
91.30μg/m³
PM10
47.05ppb
O3
0.93ppb
SO2
8.90ppb
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 Fostoria, Ohio is updated every hour for accuracy.
In the past 24 hours, the air quality in Fostoria, Ohio was at its worst at 07:00:00 on 2025-06-04.
In the last 24 hours, the best air quality in Fostoria, Ohio was observed at 01:00:00 on 2025-06-04.
As of now, the AQI in Fostoria, Ohio is 81, 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 24.674 μg/m3.
The PM10 concentration in Fostoria, Ohio is 86.727 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Fostoria, Ohio is 0.215 ppm.
Currently, Fostoria, Ohio has a sulfur dioxide (SO2) concentration of 0.982 ppb.
The current ozone (O3) level in Fostoria, Ohio at the moment is 46.875 ppm.
Nitrogen dioxide (NO2) level in Fostoria, Ohio at the moment is 8.753 ppb.
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