Stay updated with real-time air quality in Van Wert, 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)
38
Good
Van Wert, Ohio
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
7.36 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
16.62 μg/m³
0
55
155
255
425
605+
15.21 ppb
0
55
71
86
201
201+
1.70 ppb
0
36
76
186
605
1005+
4.47 ppb
0
54
101
361
1250
2050+
0.29 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Van Wert, Ohio
Van Wert, Ohio
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AQI 44
Good
7.52μg/m³
PM2.5
21.93μg/m³
PM10
17.33ppb
O3
1.72ppb
SO2
4.53ppb
NO2
0.28ppm
CO
AQI 44
Good
7.71μg/m³
PM2.5
31.19μg/m³
PM10
15.84ppb
O3
0.96ppb
SO2
4.64ppb
NO2
0.20ppm
CO
AQI 49
Good
8.92μg/m³
PM2.5
37.65μg/m³
PM10
14.03ppb
O3
1.56ppb
SO2
4.64ppb
NO2
0.29ppm
CO
AQI 52
Moderate
9.53μg/m³
PM2.5
42.59μg/m³
PM10
14.04ppb
O3
1.67ppb
SO2
4.01ppb
NO2
0.29ppm
CO
AQI 44
Good
8.35μg/m³
PM2.5
37.75μg/m³
PM10
7.09ppb
O3
0.60ppb
SO2
4.89ppb
NO2
0.22ppm
CO
AQI 44
Good
7.81μg/m³
PM2.5
16.84μg/m³
PM10
18.05ppb
O3
1.71ppb
SO2
4.56ppb
NO2
0.27ppm
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 Van Wert, Ohio is updated on an hourly basis.
The worst air quality in Van Wert, Ohio was recorded at 04:00:00 on 2026-09-07.
The best air quality in Van Wert, Ohio was recorded at 06:00:00 on 2026-09-06.
The real-time air quality index in Van Wert, Ohio is 38, currently categorized as Good.
The most common pollutant in Van Wert, Ohio is PM2.5.
If the air quality in Van Wert, Ohio is poor, limit outdoor activities and use a mask to safeguard your health.
The measured PM2.5 levels in Van Wert, Ohio at present are 7.361 μg/m3.
The current PM10 levels in Van Wert, Ohio are 16.618 μg/m3.
The current carbon monoxide (CO) level in Van Wert, Ohio is 0.287 ppm.
The current sulfur dioxide (SO2) levels in Van Wert, Ohio are 1.696 ppb.
The current ozone (O3) levels at Van Wert, Ohio is 15.215 ppm.
The current nitrogen dioxide (NO2) levels at Van Wert, Ohio is 4.469 ppb.
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