Stay updated with real-time air quality in Conneaut, 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)
36
Good
Conneaut, Ohio
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
3.15 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
15.16 μg/m³
0
55
155
255
425
605+
39.00 ppb
0
55
71
86
201
201+
6.74 ppb
0
36
76
186
605
1005+
3.02 ppb
0
54
101
361
1250
2050+
0.19 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Conneaut, Ohio
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AQI 35
Good
3.15μg/m³
PM2.5
15.61μg/m³
PM10
37.78ppb
O3
6.70ppb
SO2
3.75ppb
NO2
0.19ppm
CO
AQI 31
Good
3.24μg/m³
PM2.5
15.00μg/m³
PM10
32.98ppb
O3
0.70ppb
SO2
3.56ppb
NO2
0.18ppm
CO
AQI 34
Good
3.20μg/m³
PM2.5
14.01μg/m³
PM10
37.05ppb
O3
0.72ppb
SO2
3.43ppb
NO2
0.18ppm
CO
AQI 37
Good
3.20μg/m³
PM2.5
14.90μg/m³
PM10
40.27ppb
O3
0.73ppb
SO2
3.64ppb
NO2
0.18ppm
CO
AQI 34
Good
3.19μg/m³
PM2.5
13.97μg/m³
PM10
37.13ppb
O3
0.79ppb
SO2
3.42ppb
NO2
0.18ppm
CO
AQI 35
Good
2.95μg/m³
PM2.5
12.22μg/m³
PM10
38.01ppb
O3
2.20ppb
SO2
3.41ppb
NO2
0.19ppm
CO
Air quality measurements for Ohio, USA meet strict US EPA standards. These measurements are collected from reliable sources, including satellites and ground-based monitoring systems. Advanced algorithms and machine learning techniques are applied to the data, factoring in variables such as traffic and population density, to ensure precision and reliability.
Source: Ambee Data Sources
Air quality data for Conneaut, Ohio is updated on an hourly basis.
The worst air quality in Conneaut, Ohio was recorded at 07:00:00 on 2026-03-09.
The best air quality in Conneaut, Ohio was recorded at 01:00:00 on 2026-03-09.
The real-time air quality index in Conneaut, Ohio is 36, currently categorized as Good.
The most common pollutant in Conneaut, Ohio is O3.
If the air quality in Conneaut, Ohio is poor, limit outdoor activities and use a mask to safeguard your health.
The measured PM2.5 levels in Conneaut, Ohio at present are 3.148 μg/m3.
The current PM10 levels in Conneaut, Ohio are 15.157 μg/m3.
The current carbon monoxide (CO) level in Conneaut, Ohio is 0.186 ppm.
The current sulfur dioxide (SO2) levels in Conneaut, Ohio are 6.743 ppb.
The current ozone (O3) levels at Conneaut, Ohio is 39.002 ppm.
The current nitrogen dioxide (NO2) levels at Conneaut, Ohio is 3.018 ppb.
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