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)
34
Good
Cleveland Heights, Ohio
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
3.61 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
16.30 μg/m³
0
55
155
255
425
605+
37.23 ppb
0
55
71
86
201
201+
6.24 ppb
0
36
76
186
605
1005+
3.73 ppb
0
54
101
361
1250
2050+
0.20 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Cleveland Heights, Ohio
Scroll To Air Quality MapLoading...
AQI 34
Good
3.56μg/m³
PM2.5
16.57μg/m³
PM10
37.10ppb
O3
6.36ppb
SO2
5.04ppb
NO2
0.20ppm
CO
AQI 34
Good
3.82μg/m³
PM2.5
19.47μg/m³
PM10
37.25ppb
O3
6.19ppb
SO2
2.75ppb
NO2
0.20ppm
CO
AQI 34
Good
3.61μg/m³
PM2.5
16.30μg/m³
PM10
37.23ppb
O3
6.24ppb
SO2
3.73ppb
NO2
0.20ppm
CO
AQI 34
Good
3.66μg/m³
PM2.5
15.69μg/m³
PM10
37.23ppb
O3
6.19ppb
SO2
3.27ppb
NO2
0.20ppm
CO
AQI 34
Good
3.44μg/m³
PM2.5
13.17μg/m³
PM10
37.08ppb
O3
6.40ppb
SO2
1.36ppb
NO2
0.20ppm
CO
AQI 34
Good
3.65μg/m³
PM2.5
17.35μg/m³
PM10
37.16ppb
O3
6.30ppb
SO2
1.99ppb
NO2
0.20ppm
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 07:00:00 on 2026-03-09.
In the last 24 hours, the best air quality in Cleveland Heights, Ohio was observed at 01:00:00 on 2026-03-09.
As of now, the AQI in Cleveland Heights, Ohio is 34, indicating Good conditions.
Cleveland Heights, Ohio air has the highest levels of O3.
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 3.606 μg/m3.
The PM10 concentration in Cleveland Heights, Ohio is 16.297 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Cleveland Heights, Ohio is 0.197 ppm.
Currently, Cleveland Heights, Ohio has a sulfur dioxide (SO2) concentration of 6.238 ppb.
The current ozone (O3) level in Cleveland Heights, Ohio at the moment is 37.228 ppm.
Nitrogen dioxide (NO2) level in Cleveland Heights, Ohio at the moment is 3.735 ppb.
All Rights Reserved © Ambee Inc. 2025