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)
40
Good
Middleburg Heights, Ohio
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
4.98 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
37.58 μg/m³
0
55
155
255
425
605+
43.29 ppb
0
55
71
86
201
201+
5.25 ppb
0
36
76
186
605
1005+
3.14 ppb
0
54
101
361
1250
2050+
0.20 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Middleburg Heights, Ohio
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AQI 38
Good
5.03μg/m³
PM2.5
37.43μg/m³
PM10
40.99ppb
O3
5.11ppb
SO2
3.22ppb
NO2
0.20ppm
CO
AQI 37
Good
5.07μg/m³
PM2.5
37.61μg/m³
PM10
39.73ppb
O3
4.87ppb
SO2
3.64ppb
NO2
0.20ppm
CO
AQI 36
Good
5.15μg/m³
PM2.5
38.86μg/m³
PM10
38.94ppb
O3
4.71ppb
SO2
3.87ppb
NO2
0.20ppm
CO
AQI 37
Good
5.06μg/m³
PM2.5
37.71μg/m³
PM10
40.44ppb
O3
5.00ppb
SO2
3.40ppb
NO2
0.20ppm
CO
AQI 37
Good
5.22μg/m³
PM2.5
39.97μg/m³
PM10
38.89ppb
O3
4.70ppb
SO2
3.86ppb
NO2
0.20ppm
CO
AQI 37
Good
5.01μg/m³
PM2.5
33.51μg/m³
PM10
40.14ppb
O3
4.94ppb
SO2
3.14ppb
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 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 08:00:00 on 2026-03-09.
In the last 24 hours, the best air quality in Middleburg Heights, Ohio was observed at 01:00:00 on 2026-03-09.
As of now, the AQI in Middleburg Heights, Ohio is 40, 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 4.98 μg/m3.
The PM10 concentration in Middleburg Heights, Ohio is 37.581 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Middleburg Heights, Ohio is 0.2 ppm.
Currently, Middleburg Heights, Ohio has a sulfur dioxide (SO2) concentration of 5.25 ppb.
The current ozone (O3) level in Middleburg Heights, Ohio at the moment is 43.288 ppm.
Nitrogen dioxide (NO2) level in Middleburg Heights, Ohio at the moment is 3.14 ppb.
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