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)
52
Moderate
Middleburg Heights, Ohio
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
9.56 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
18.52 μg/m³
0
55
155
255
425
605+
28.02 ppb
0
55
71
86
201
201+
0.63 ppb
0
36
76
186
605
1005+
6.93 ppb
0
54
101
361
1250
2050+
0.19 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Middleburg Heights, Ohio
Middleburg Heights, Ohio
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AQI 49
Good
9.49μg/m³
PM2.5
17.73μg/m³
PM10
24.04ppb
O3
0.78ppb
SO2
6.44ppb
NO2
0.18ppm
CO
AQI 52
Moderate
9.57μg/m³
PM2.5
18.93μg/m³
PM10
29.76ppb
O3
0.56ppb
SO2
7.17ppb
NO2
0.19ppm
CO
AQI 52
Moderate
9.70μg/m³
PM2.5
19.48μg/m³
PM10
33.53ppb
O3
0.43ppb
SO2
7.54ppb
NO2
0.20ppm
CO
AQI 52
Moderate
9.54μg/m³
PM2.5
18.24μg/m³
PM10
26.59ppb
O3
0.68ppb
SO2
6.75ppb
NO2
0.19ppm
CO
AQI 52
Moderate
9.76μg/m³
PM2.5
19.43μg/m³
PM10
33.88ppb
O3
0.42ppb
SO2
7.51ppb
NO2
0.20ppm
CO
AQI 49
Good
9.49μg/m³
PM2.5
27.15μg/m³
PM10
34.05ppb
O3
0.72ppb
SO2
5.82ppb
NO2
0.19ppm
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 03:00:00 on 2026-06-08.
In the last 24 hours, the best air quality in Middleburg Heights, Ohio was observed at 03:00:00 on 2026-06-07.
As of now, the AQI in Middleburg Heights, Ohio is 52, indicating Moderate conditions.
Middleburg Heights, Ohio air has the highest levels of PM2.5.
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 9.565 μg/m3.
The PM10 concentration in Middleburg Heights, Ohio is 18.521 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Middleburg Heights, Ohio is 0.19 ppm.
Currently, Middleburg Heights, Ohio has a sulfur dioxide (SO2) concentration of 0.63 ppb.
The current ozone (O3) level in Middleburg Heights, Ohio at the moment is 28.025 ppm.
Nitrogen dioxide (NO2) level in Middleburg Heights, Ohio at the moment is 6.926 ppb.
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