Stay updated with real-time air quality in Forest Park, 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)
54
Moderate
Forest Park, Ohio
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
10.64 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
43.50 μg/m³
0
55
155
255
425
605+
32.25 ppb
0
55
71
86
201
201+
1.80 ppb
0
36
76
186
605
1005+
12.17 ppb
0
54
101
361
1250
2050+
0.12 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Forest Park, Ohio
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AQI 49
Good
8.51μg/m³
PM2.5
31.85μg/m³
PM10
30.29ppb
O3
1.83ppb
SO2
9.58ppb
NO2
0.10ppm
CO
AQI 49
Good
8.98μg/m³
PM2.5
35.66μg/m³
PM10
21.35ppb
O3
1.79ppb
SO2
9.77ppb
NO2
0.10ppm
CO
AQI 52
Moderate
9.85μg/m³
PM2.5
37.62μg/m³
PM10
23.54ppb
O3
1.95ppb
SO2
13.57ppb
NO2
0.10ppm
CO
AQI 44
Good
7.68μg/m³
PM2.5
32.41μg/m³
PM10
21.69ppb
O3
1.83ppb
SO2
9.79ppb
NO2
0.10ppm
CO
AQI 49
Good
8.57μg/m³
PM2.5
34.39μg/m³
PM10
22.12ppb
O3
1.86ppb
SO2
12.05ppb
NO2
0.10ppm
CO
AQI 49
Good
8.89μg/m³
PM2.5
33.64μg/m³
PM10
22.97ppb
O3
1.91ppb
SO2
11.37ppb
NO2
0.10ppm
CO
Air quality measurements for Ohio, USA meet strict US EPA standards. These measurements are collected from reliable sources, including satellites and ground-based monitoring systems. Advanced algorithms and machine learning techniques are applied to the data, factoring in variables such as traffic and population density, to ensure precision and reliability.
Source: Ambee Data Sources
Air quality data for Forest Park, Ohio is updated on an hourly basis.
The worst air quality in Forest Park, Ohio was recorded at 09:00:00 on 2026-08-11.
The best air quality in Forest Park, Ohio was recorded at 03:00:00 on 2026-08-12.
The real-time air quality index in Forest Park, Ohio is 54, currently categorized as Moderate.
The most common pollutant in Forest Park, Ohio is PM2.5.
If the air quality in Forest Park, Ohio is poor, limit outdoor activities and use a mask to safeguard your health.
The measured PM2.5 levels in Forest Park, Ohio at present are 10.642 μg/m3.
The current PM10 levels in Forest Park, Ohio are 43.5 μg/m3.
The current carbon monoxide (CO) level in Forest Park, Ohio is 0.116 ppm.
The current sulfur dioxide (SO2) levels in Forest Park, Ohio are 1.804 ppb.
The current ozone (O3) levels at Forest Park, Ohio is 32.247 ppm.
The current nitrogen dioxide (NO2) levels at Forest Park, Ohio is 12.173 ppb.
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