Stay updated with real-time air quality in Garfield Heights, 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)
40
Good
Garfield Heights, Ohio
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
6.46 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
27.19 μg/m³
0
55
155
255
425
605+
43.45 ppb
0
55
71
86
201
201+
1.39 ppb
0
36
76
186
605
1005+
11.95 ppb
0
54
101
361
1250
2050+
0.21 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Garfield Heights, Ohio
Garfield Heights, Ohio
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AQI 38
Good
7.13μg/m³
PM2.5
30.92μg/m³
PM10
38.66ppb
O3
1.38ppb
SO2
11.16ppb
NO2
0.21ppm
CO
AQI 44
Good
8.41μg/m³
PM2.5
35.01μg/m³
PM10
36.48ppb
O3
1.34ppb
SO2
13.35ppb
NO2
0.20ppm
CO
AQI 38
Good
6.55μg/m³
PM2.5
29.04μg/m³
PM10
39.75ppb
O3
1.38ppb
SO2
9.97ppb
NO2
0.21ppm
CO
AQI 38
Good
6.74μg/m³
PM2.5
29.68μg/m³
PM10
39.39ppb
O3
1.38ppb
SO2
10.46ppb
NO2
0.21ppm
CO
AQI 37
Good
6.33μg/m³
PM2.5
28.37μg/m³
PM10
40.19ppb
O3
1.38ppb
SO2
9.68ppb
NO2
0.21ppm
CO
AQI 37
Good
6.24μg/m³
PM2.5
28.06μg/m³
PM10
40.34ppb
O3
1.37ppb
SO2
9.31ppb
NO2
0.21ppm
CO
Air quality data and pollutant measurements for Ohio, USA adhere to strict US EPA standards. The data is collected from multiple reliable sources, including satellites and ground-based monitoring stations. This data is further analyzed and enhanced using machine learning and advanced algorithms that factor in elements such as traffic and population density, ensuring accurate and reliable results.
Source: Ambee Data Sources
The air quality for Garfield Heights, Ohio is updated every hour.
The worst air quality in Garfield Heights, Ohio in the last 24 hours was observed at 04:00:00 on 2026-10-22.
In the last 24 hrs, the best air quality in Garfield Heights, Ohio was observed at 02:00:00 on 2026-10-22.
The current air quality in Garfield Heights, Ohio is 40, categorized as Good based on real-time data.
The most common pollutant in Garfield Heights, Ohio is O3.
If the air quality in Garfield Heights, Ohio is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Garfield Heights, Ohio is 6.459 μg/m3.
The current PM10 concentration at Garfield Heights, Ohio is 27.187 μg/m3.
The current carbon monoxide (CO) concentration at Garfield Heights, Ohio is 0.206 ppm.
The current sulfur dioxide (SO2) concentration at Garfield Heights, Ohio is 1.389 ppb.
The current ozone (O3) concentration at Garfield Heights, Ohio is 43.447 ppm.
The current nitrogen dioxide (NO2) concentration at Garfield Heights, Ohio is 11.947 ppb.
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