Stay updated with real-time air quality in Dover, 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)
58
Moderate
Dover, Ohio
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
13.02 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
37.26 μg/m³
0
55
155
255
425
605+
30.28 ppb
0
55
71
86
201
201+
1.24 ppb
0
36
76
186
605
1005+
7.12 ppb
0
54
101
361
1250
2050+
0.30 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Dover, Ohio
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AQI 52
Moderate
10.24μg/m³
PM2.5
56.02μg/m³
PM10
29.50ppb
O3
1.26ppb
SO2
7.18ppb
NO2
0.34ppm
CO
AQI 66
Moderate
17.03μg/m³
PM2.5
43.57μg/m³
PM10
30.01ppb
O3
1.28ppb
SO2
6.82ppb
NO2
0.37ppm
CO
AQI 66
Moderate
16.98μg/m³
PM2.5
70.38μg/m³
PM10
29.66ppb
O3
1.29ppb
SO2
6.85ppb
NO2
0.37ppm
CO
AQI 66
Moderate
16.91μg/m³
PM2.5
45.27μg/m³
PM10
30.41ppb
O3
1.29ppb
SO2
6.87ppb
NO2
0.37ppm
CO
AQI 62
Moderate
14.73μg/m³
PM2.5
44.18μg/m³
PM10
25.57ppb
O3
1.25ppb
SO2
6.71ppb
NO2
0.32ppm
CO
AQI 66
Moderate
17.04μg/m³
PM2.5
46.93μg/m³
PM10
29.45ppb
O3
1.26ppb
SO2
6.92ppb
NO2
0.38ppm
CO
The air quality data for Ohio, USA is gathered from reliable sources such as satellites and monitoring stations, adhering to US EPA guidelines. With the help of advanced algorithms and machine learning, factors like traffic and population density are analyzed to deliver accurate and dependable results.
Source: Ambee Data Sources
Air quality updates for Dover, Ohio are available every hour.
Dover, Ohio experienced its worst air quality at 04:00:00, 2026-08-16.
The best air quality in Dover, Ohio was observed at 11:00:00 on 2026-08-15.
The air quality in Dover, Ohio right now is Moderate, with an AQI of 52.
In Dover, Ohio, PM2.5 is the most frequently found pollutant.
When air quality in Dover, Ohio is compromised, staying indoors and wearing a mask can reduce health risks.
Dover, Ohio currently has a PM2.5 concentration of 10.194 μg/m3.
Dover, Ohio currently has a PM10 concentration of 55.929 μg/m3.
The current carbon monoxide (CO) level in Dover, Ohio is 0.358 ppm.
The current sulfur dioxide (SO2) concentration in Dover, Ohio is 1.264 ppb.
Dover, Ohio currently has an ozone (O3) concentration of 29.156 ppm.
The current level of nitrogen dioxide (NO2) in Dover, Ohio is 7.209 ppb.
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