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)
26
Good
Dover, Ohio
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
3.10 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
15.60 μg/m³
0
55
155
255
425
605+
27.93 ppb
0
55
71
86
201
201+
1.54 ppb
0
36
76
186
605
1005+
9.23 ppb
0
54
101
361
1250
2050+
0.19 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Dover, Ohio
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AQI 69
Moderate
19.23μg/m³
PM2.5
65.85μg/m³
PM10
16.20ppb
O3
1.70ppb
SO2
8.45ppb
NO2
0.18ppm
CO
AQI 66
Moderate
16.98μg/m³
PM2.5
56.12μg/m³
PM10
17.31ppb
O3
1.53ppb
SO2
9.26ppb
NO2
0.19ppm
CO
AQI 71
Moderate
19.96μg/m³
PM2.5
82.57μg/m³
PM10
17.47ppb
O3
1.59ppb
SO2
8.31ppb
NO2
0.18ppm
CO
AQI 71
Moderate
20.17μg/m³
PM2.5
56.19μg/m³
PM10
17.66ppb
O3
1.50ppb
SO2
8.87ppb
NO2
0.19ppm
CO
AQI 69
Moderate
19.43μg/m³
PM2.5
63.85μg/m³
PM10
14.39ppb
O3
2.20ppb
SO2
10.63ppb
NO2
0.20ppm
CO
AQI 67
Moderate
18.38μg/m³
PM2.5
64.59μg/m³
PM10
16.29ppb
O3
1.40ppb
SO2
10.76ppb
NO2
0.19ppm
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 02:00:00, 2025-12-08.
The best air quality in Dover, Ohio was observed at 04:00:00 on 2025-12-08.
The air quality in Dover, Ohio right now is Good, with an AQI of 26.
In Dover, Ohio, O3 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 3.1 μg/m3.
Dover, Ohio currently has a PM10 concentration of 15.596 μg/m3.
The current carbon monoxide (CO) level in Dover, Ohio is 0.19 ppm.
The current sulfur dioxide (SO2) concentration in Dover, Ohio is 1.541 ppb.
Dover, Ohio currently has an ozone (O3) concentration of 27.928 ppm.
The current level of nitrogen dioxide (NO2) in Dover, Ohio is 9.235 ppb.
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