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)
49
Good
Dover, Ohio
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
9.49 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
33.89 μg/m³
0
55
155
255
425
605+
25.19 ppb
0
55
71
86
201
201+
0.99 ppb
0
36
76
186
605
1005+
5.33 ppb
0
54
101
361
1250
2050+
0.17 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Dover, Ohio
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AQI 49
Good
9.49μg/m³
PM2.5
26.76μg/m³
PM10
29.66ppb
O3
0.99ppb
SO2
5.25ppb
NO2
0.17ppm
CO
AQI 38
Good
6.74μg/m³
PM2.5
20.40μg/m³
PM10
30.54ppb
O3
0.99ppb
SO2
5.87ppb
NO2
0.18ppm
CO
AQI 33
Good
6.48μg/m³
PM2.5
27.64μg/m³
PM10
33.25ppb
O3
1.00ppb
SO2
5.91ppb
NO2
0.18ppm
CO
AQI 38
Good
6.76μg/m³
PM2.5
20.75μg/m³
PM10
33.87ppb
O3
0.99ppb
SO2
5.92ppb
NO2
0.18ppm
CO
AQI 44
Good
8.00μg/m³
PM2.5
31.00μg/m³
PM10
26.60ppb
O3
1.00ppb
SO2
4.86ppb
NO2
0.14ppm
CO
AQI 52
Moderate
9.53μg/m³
PM2.5
26.03μg/m³
PM10
31.32ppb
O3
0.94ppb
SO2
6.03ppb
NO2
0.17ppm
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 03:00:00, 2026-06-08.
The best air quality in Dover, Ohio was observed at 12:00:00 on 2026-06-07.
The air quality in Dover, Ohio right now is Good, with an AQI of 49.
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 9.487 μg/m3.
Dover, Ohio currently has a PM10 concentration of 33.893 μg/m3.
The current carbon monoxide (CO) level in Dover, Ohio is 0.167 ppm.
The current sulfur dioxide (SO2) concentration in Dover, Ohio is 0.994 ppb.
Dover, Ohio currently has an ozone (O3) concentration of 25.192 ppm.
The current level of nitrogen dioxide (NO2) in Dover, Ohio is 5.33 ppb.
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