Stay updated with real-time air quality in Middleburg 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)
50
Good
Middleburg Heights, Ohio
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
9.20 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
35.09 μg/m³
0
55
155
255
425
605+
53.62 ppb
0
55
71
86
201
201+
0.70 ppb
0
36
76
186
605
1005+
8.87 ppb
0
54
101
361
1250
2050+
0.36 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
High
Middleburg Heights, Ohio
Middleburg Heights, Ohio
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AQI 80
Moderate
8.83μg/m³
PM2.5
33.48μg/m³
PM10
63.98ppb
O3
0.86ppb
SO2
3.90ppb
NO2
0.22ppm
CO
AQI 71
Moderate
9.86μg/m³
PM2.5
39.70μg/m³
PM10
60.67ppb
O3
0.71ppb
SO2
5.76ppb
NO2
0.21ppm
CO
AQI 61
Moderate
10.72μg/m³
PM2.5
45.75μg/m³
PM10
58.44ppb
O3
0.61ppb
SO2
6.97ppb
NO2
0.21ppm
CO
AQI 77
Moderate
9.31μg/m³
PM2.5
36.48μg/m³
PM10
62.50ppb
O3
0.79ppb
SO2
4.73ppb
NO2
0.22ppm
CO
AQI 61
Moderate
10.95μg/m³
PM2.5
47.81μg/m³
PM10
58.20ppb
O3
0.61ppb
SO2
7.08ppb
NO2
0.21ppm
CO
AQI 64
Moderate
8.80μg/m³
PM2.5
32.60μg/m³
PM10
58.96ppb
O3
0.91ppb
SO2
3.73ppb
NO2
0.22ppm
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 Middleburg Heights, Ohio is updated every hour for accuracy.
In the past 24 hours, the air quality in Middleburg Heights, Ohio was at its worst at 01:00:00 on 2026-04-24.
In the last 24 hours, the best air quality in Middleburg Heights, Ohio was observed at 05:00:00 on 2026-04-23.
As of now, the AQI in Middleburg Heights, Ohio is 50, indicating Good conditions.
Middleburg Heights, Ohio air has the highest levels of O3.
Poor air quality in Middleburg Heights, Ohio means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Middleburg Heights, Ohio are currently 9.197 μg/m3.
The PM10 concentration in Middleburg Heights, Ohio is 35.093 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Middleburg Heights, Ohio is 0.363 ppm.
Currently, Middleburg Heights, Ohio has a sulfur dioxide (SO2) concentration of 0.697 ppb.
The current ozone (O3) level in Middleburg Heights, Ohio at the moment is 53.615 ppm.
Nitrogen dioxide (NO2) level in Middleburg Heights, Ohio at the moment is 8.869 ppb.
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