Stay updated with real-time air quality in Cleveland 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)
38
Good
Cleveland Heights, Ohio
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
7.46 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
27.51 μg/m³
0
55
155
255
425
605+
31.52 ppb
0
55
71
86
201
201+
0.71 ppb
0
36
76
186
605
1005+
8.07 ppb
0
54
101
361
1250
2050+
0.36 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Cleveland Heights, Ohio
Cleveland Heights, Ohio
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AQI 44
Good
7.74μg/m³
PM2.5
32.63μg/m³
PM10
27.76ppb
O3
0.70ppb
SO2
9.55ppb
NO2
0.36ppm
CO
AQI 38
Good
7.49μg/m³
PM2.5
24.40μg/m³
PM10
34.00ppb
O3
0.73ppb
SO2
6.60ppb
NO2
0.35ppm
CO
AQI 38
Good
7.46μg/m³
PM2.5
27.51μg/m³
PM10
31.52ppb
O3
0.71ppb
SO2
8.07ppb
NO2
0.36ppm
CO
AQI 38
Good
7.14μg/m³
PM2.5
26.43μg/m³
PM10
31.23ppb
O3
0.79ppb
SO2
7.24ppb
NO2
0.35ppm
CO
AQI 38
Good
6.57μg/m³
PM2.5
18.30μg/m³
PM10
38.67ppb
O3
0.80ppb
SO2
4.57ppb
NO2
0.35ppm
CO
AQI 38
Good
6.92μg/m³
PM2.5
23.79μg/m³
PM10
36.54ppb
O3
0.77ppb
SO2
5.50ppb
NO2
0.35ppm
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 Cleveland Heights, Ohio is updated every hour for accuracy.
In the past 24 hours, the air quality in Cleveland Heights, Ohio was at its worst at 03:00:00 on 2026-06-08.
In the last 24 hours, the best air quality in Cleveland Heights, Ohio was observed at 03:00:00 on 2026-06-07.
As of now, the AQI in Cleveland Heights, Ohio is 38, indicating Good conditions.
Cleveland Heights, Ohio air has the highest levels of PM2.5.
Poor air quality in Cleveland Heights, Ohio means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Cleveland Heights, Ohio are currently 7.456 μg/m3.
The PM10 concentration in Cleveland Heights, Ohio is 27.511 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Cleveland Heights, Ohio is 0.356 ppm.
Currently, Cleveland Heights, Ohio has a sulfur dioxide (SO2) concentration of 0.709 ppb.
The current ozone (O3) level in Cleveland Heights, Ohio at the moment is 31.519 ppm.
Nitrogen dioxide (NO2) level in Cleveland Heights, Ohio at the moment is 8.071 ppb.
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