Stay updated with real-time air quality in Green, 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)
39
Good
Green, Ohio
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
4.40 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
17.50 μg/m³
0
55
155
255
425
605+
41.74 ppb
0
55
71
86
201
201+
1.31 ppb
0
36
76
186
605
1005+
3.65 ppb
0
54
101
361
1250
2050+
0.23 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Green, Ohio
Green, Ohio
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AQI 38
Good
4.96μg/m³
PM2.5
15.19μg/m³
PM10
40.72ppb
O3
1.30ppb
SO2
3.83ppb
NO2
0.23ppm
CO
AQI 41
Good
4.60μg/m³
PM2.5
15.19μg/m³
PM10
43.78ppb
O3
1.32ppb
SO2
3.54ppb
NO2
0.23ppm
CO
AQI 38
Good
4.93μg/m³
PM2.5
17.77μg/m³
PM10
40.78ppb
O3
1.30ppb
SO2
3.69ppb
NO2
0.23ppm
CO
AQI 41
Good
4.80μg/m³
PM2.5
13.76μg/m³
PM10
43.87ppb
O3
1.31ppb
SO2
3.28ppb
NO2
0.22ppm
CO
AQI 31
Good
5.01μg/m³
PM2.5
16.99μg/m³
PM10
34.50ppb
O3
1.28ppb
SO2
3.66ppb
NO2
0.23ppm
CO
AQI 40
Good
4.70μg/m³
PM2.5
15.00μg/m³
PM10
43.23ppb
O3
1.32ppb
SO2
3.64ppb
NO2
0.23ppm
CO
Air quality and pollutant data for Ohio, USA are sourced from ground-based monitors and satellites, adhering to US EPA standards. Machine learning and advanced algorithms enhance the data by incorporating local variables like traffic and population density, ensuring high accuracy and dependability.
Source: Ambee Data Sources
The air quality information for Green, Ohio is updated every hour for accuracy.
In the past 24 hours, the air quality in Green, Ohio was at its worst at 05:00:00 on 2026-08-18.
In the last 24 hours, the best air quality in Green, Ohio was observed at 04:00:00 on 2026-08-18.
As of now, the AQI in Green, Ohio is 39, indicating Good conditions.
Green, Ohio air has the highest levels of O3.
Poor air quality in Green, Ohio means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Green, Ohio are currently 4.396 μg/m3.
The PM10 concentration in Green, Ohio is 17.505 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Green, Ohio is 0.227 ppm.
Currently, Green, Ohio has a sulfur dioxide (SO2) concentration of 1.313 ppb.
The current ozone (O3) level in Green, Ohio at the moment is 41.743 ppm.
Nitrogen dioxide (NO2) level in Green, Ohio at the moment is 3.645 ppb.
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