Stay updated with real-time air quality in Athens, 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)
79
Moderate
Athens, Ohio
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
23.99 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
98.06 μg/m³
0
55
155
255
425
605+
31.86 ppb
0
55
71
86
201
201+
1.54 ppb
0
36
76
186
605
1005+
9.18 ppb
0
54
101
361
1250
2050+
0.30 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Athens, Ohio
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AQI 81
Moderate
25.00μg/m³
PM2.5
70.87μg/m³
PM10
4.71ppb
O3
1.55ppb
SO2
6.56ppb
NO2
0.32ppm
CO
AQI 81
Moderate
24.92μg/m³
PM2.5
70.44μg/m³
PM10
3.00ppb
O3
1.57ppb
SO2
6.43ppb
NO2
0.32ppm
CO
AQI 82
Moderate
25.70μg/m³
PM2.5
58.25μg/m³
PM10
10.99ppb
O3
1.50ppb
SO2
6.49ppb
NO2
0.32ppm
CO
AQI 82
Moderate
25.95μg/m³
PM2.5
84.33μg/m³
PM10
37.05ppb
O3
1.21ppb
SO2
13.44ppb
NO2
0.30ppm
CO
AQI 86
Moderate
28.23μg/m³
PM2.5
83.91μg/m³
PM10
31.19ppb
O3
1.92ppb
SO2
11.11ppb
NO2
0.29ppm
CO
AQI 81
Moderate
24.70μg/m³
PM2.5
93.69μg/m³
PM10
29.24ppb
O3
1.31ppb
SO2
12.37ppb
NO2
0.30ppm
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 Athens, Ohio are available every hour.
Athens, Ohio experienced its worst air quality at 02:00:00, 2025-06-04.
The best air quality in Athens, Ohio was observed at 01:00:00 on 2025-06-04.
The air quality in Athens, Ohio right now is Moderate, with an AQI of 79.
In Athens, Ohio, PM2.5 is the most frequently found pollutant.
When air quality in Athens, Ohio is compromised, staying indoors and wearing a mask can reduce health risks.
Athens, Ohio currently has a PM2.5 concentration of 23.987 μg/m3.
Athens, Ohio currently has a PM10 concentration of 98.061 μg/m3.
The current carbon monoxide (CO) level in Athens, Ohio is 0.301 ppm.
The current sulfur dioxide (SO2) concentration in Athens, Ohio is 1.537 ppb.
Athens, Ohio currently has an ozone (O3) concentration of 31.855 ppm.
The current level of nitrogen dioxide (NO2) in Athens, Ohio is 9.181 ppb.
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