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)
67
Moderate
Athens, Ohio
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
17.95 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
65.45 μg/m³
0
55
155
255
425
605+
11.20 ppb
0
55
71
86
201
201+
1.52 ppb
0
36
76
186
605
1005+
10.33 ppb
0
54
101
361
1250
2050+
0.27 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Athens, Ohio
Scroll To Air Quality MapLoading...
AQI 67
Moderate
17.69μg/m³
PM2.5
41.03μg/m³
PM10
13.21ppb
O3
1.56ppb
SO2
10.65ppb
NO2
0.26ppm
CO
AQI 66
Moderate
16.74μg/m³
PM2.5
48.05μg/m³
PM10
14.46ppb
O3
1.55ppb
SO2
9.13ppb
NO2
0.26ppm
CO
AQI 62
Moderate
14.90μg/m³
PM2.5
56.65μg/m³
PM10
12.33ppb
O3
1.52ppb
SO2
6.18ppb
NO2
0.26ppm
CO
AQI 67
Moderate
18.22μg/m³
PM2.5
52.70μg/m³
PM10
12.01ppb
O3
1.40ppb
SO2
10.26ppb
NO2
0.25ppm
CO
AQI 71
Moderate
19.57μg/m³
PM2.5
63.42μg/m³
PM10
18.59ppb
O3
1.45ppb
SO2
8.91ppb
NO2
0.26ppm
CO
AQI 60
Moderate
14.19μg/m³
PM2.5
62.90μg/m³
PM10
13.17ppb
O3
2.29ppb
SO2
6.26ppb
NO2
0.26ppm
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 11:00:00, 2025-12-07.
The best air quality in Athens, Ohio was observed at 04:00:00 on 2025-12-06.
The air quality in Athens, Ohio right now is Moderate, with an AQI of 67.
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 17.95 μg/m3.
Athens, Ohio currently has a PM10 concentration of 65.449 μg/m3.
The current carbon monoxide (CO) level in Athens, Ohio is 0.266 ppm.
The current sulfur dioxide (SO2) concentration in Athens, Ohio is 1.525 ppb.
Athens, Ohio currently has an ozone (O3) concentration of 11.199 ppm.
The current level of nitrogen dioxide (NO2) in Athens, Ohio is 10.332 ppb.
All Rights Reserved © Ambee Inc. 2025