Stay updated with real-time air quality in Green Valley, Arizona 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)
22
Good
Green Valley, Arizona
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
1.65 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
12.61 μg/m³
0
55
155
255
425
605+
23.66 ppb
0
55
71
86
201
201+
0.49 ppb
0
36
76
186
605
1005+
13.51 ppb
0
54
101
361
1250
2050+
1.21 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Green Valley, Arizona
Green Valley, Arizona
Scroll To Air Quality MapLoading...
AQI 33
Good
6.15μg/m³
PM2.5
26.12μg/m³
PM10
24.29ppb
O3
0.36ppb
SO2
16.01ppb
NO2
1.05ppm
CO
AQI 54
Moderate
10.82μg/m³
PM2.5
31.13μg/m³
PM10
22.30ppb
O3
0.39ppb
SO2
26.97ppb
NO2
1.05ppm
CO
AQI 75
Moderate
22.15μg/m³
PM2.5
88.54μg/m³
PM10
13.25ppb
O3
0.33ppb
SO2
13.09ppb
NO2
1.04ppm
CO
AQI 44
Good
8.10μg/m³
PM2.5
41.63μg/m³
PM10
12.63ppb
O3
0.34ppb
SO2
12.09ppb
NO2
1.05ppm
CO
AQI 84
Moderate
26.66μg/m³
PM2.5
93.87μg/m³
PM10
15.24ppb
O3
0.36ppb
SO2
5.49ppb
NO2
1.05ppm
CO
AQI 69
Moderate
18.78μg/m³
PM2.5
63.33μg/m³
PM10
13.62ppb
O3
0.31ppb
SO2
13.38ppb
NO2
1.04ppm
CO
The air quality data for Arizona, 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 Green Valley, Arizona are available every hour.
Green Valley, Arizona experienced its worst air quality at 12:00:00, 2025-12-07.
The best air quality in Green Valley, Arizona was observed at 06:00:00 on 2025-12-06.
The air quality in Green Valley, Arizona right now is Good, with an AQI of 22.
In Green Valley, Arizona, O3 is the most frequently found pollutant.
When air quality in Green Valley, Arizona is compromised, staying indoors and wearing a mask can reduce health risks.
Green Valley, Arizona currently has a PM2.5 concentration of 1.654 μg/m3.
Green Valley, Arizona currently has a PM10 concentration of 12.609 μg/m3.
The current carbon monoxide (CO) level in Green Valley, Arizona is 1.209 ppm.
The current sulfur dioxide (SO2) concentration in Green Valley, Arizona is 0.492 ppb.
Green Valley, Arizona currently has an ozone (O3) concentration of 23.658 ppm.
The current level of nitrogen dioxide (NO2) in Green Valley, Arizona is 13.509 ppb.
All Rights Reserved © Ambee Inc. 2025