Stay updated with real-time air quality in North Olmsted, 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)
27
Good
North Olmsted, Ohio
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
4.59 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
18.15 μg/m³
0
55
155
255
425
605+
24.45 ppb
0
55
71
86
201
201+
1.06 ppb
0
36
76
186
605
1005+
7.59 ppb
0
54
101
361
1250
2050+
0.19 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
North Olmsted, Ohio
North Olmsted, Ohio
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AQI 22
Good
4.38μg/m³
PM2.5
18.06μg/m³
PM10
24.32ppb
O3
1.08ppb
SO2
9.44ppb
NO2
0.21ppm
CO
AQI 27
Good
4.53μg/m³
PM2.5
18.66μg/m³
PM10
24.28ppb
O3
1.05ppb
SO2
10.00ppb
NO2
0.21ppm
CO
AQI 23
Good
4.19μg/m³
PM2.5
21.16μg/m³
PM10
24.79ppb
O3
1.11ppb
SO2
9.17ppb
NO2
0.22ppm
CO
AQI 27
Good
4.55μg/m³
PM2.5
20.26μg/m³
PM10
24.99ppb
O3
1.14ppb
SO2
8.05ppb
NO2
0.21ppm
CO
AQI 22
Good
4.08μg/m³
PM2.5
15.62μg/m³
PM10
24.17ppb
O3
1.11ppb
SO2
8.60ppb
NO2
0.21ppm
CO
AQI 27
Good
4.59μg/m³
PM2.5
21.22μg/m³
PM10
25.94ppb
O3
1.09ppb
SO2
10.28ppb
NO2
0.22ppm
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 North Olmsted, Ohio is updated on an hourly basis.
The worst air quality in North Olmsted, Ohio was recorded at 03:00:00 on 2026-08-17.
The best air quality in North Olmsted, Ohio was recorded at 03:00:00 on 2026-08-17.
The real-time air quality index in North Olmsted, Ohio is 27, currently categorized as Good.
The most common pollutant in North Olmsted, Ohio is PM2.5.
If the air quality in North Olmsted, Ohio is poor, limit outdoor activities and use a mask to safeguard your health.
The measured PM2.5 levels in North Olmsted, Ohio at present are 4.588 μg/m3.
The current PM10 levels in North Olmsted, Ohio are 18.15 μg/m3.
The current carbon monoxide (CO) level in North Olmsted, Ohio is 0.187 ppm.
The current sulfur dioxide (SO2) levels in North Olmsted, Ohio are 1.06 ppb.
The current ozone (O3) levels at North Olmsted, Ohio is 24.451 ppm.
The current nitrogen dioxide (NO2) levels at North Olmsted, Ohio is 7.593 ppb.
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