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)
38
Good
Green Valley, Arizona
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
7.03 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
18.23 μg/m³
0
55
155
255
425
605+
39.96 ppb
0
55
71
86
201
201+
0.60 ppb
0
36
76
186
605
1005+
6.61 ppb
0
54
101
361
1250
2050+
0.18 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Green Valley, Arizona
Green Valley, Arizona
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AQI 36
Good
6.03μg/m³
PM2.5
21.16μg/m³
PM10
39.47ppb
O3
0.59ppb
SO2
6.63ppb
NO2
0.18ppm
CO
AQI 36
Good
4.73μg/m³
PM2.5
31.56μg/m³
PM10
38.56ppb
O3
0.59ppb
SO2
6.69ppb
NO2
0.18ppm
CO
AQI 44
Good
7.71μg/m³
PM2.5
29.23μg/m³
PM10
37.71ppb
O3
0.58ppb
SO2
6.61ppb
NO2
0.18ppm
CO
AQI 44
Good
8.13μg/m³
PM2.5
39.39μg/m³
PM10
39.18ppb
O3
0.59ppb
SO2
6.57ppb
NO2
0.18ppm
CO
AQI 49
Good
9.14μg/m³
PM2.5
29.15μg/m³
PM10
30.30ppb
O3
0.61ppb
SO2
6.59ppb
NO2
0.18ppm
CO
AQI 54
Moderate
11.18μg/m³
PM2.5
36.33μg/m³
PM10
35.32ppb
O3
0.57ppb
SO2
6.60ppb
NO2
0.18ppm
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 04:00:00, 2025-07-14.
The best air quality in Green Valley, Arizona was observed at 08:00:00 on 2025-07-13.
The air quality in Green Valley, Arizona right now is Good, with an AQI of 38.
In Green Valley, Arizona, PM2.5 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 7.029 μg/m3.
Green Valley, Arizona currently has a PM10 concentration of 18.228 μg/m3.
The current carbon monoxide (CO) level in Green Valley, Arizona is 0.18 ppm.
The current sulfur dioxide (SO2) concentration in Green Valley, Arizona is 0.598 ppb.
Green Valley, Arizona currently has an ozone (O3) concentration of 39.963 ppm.
The current level of nitrogen dioxide (NO2) in Green Valley, Arizona is 6.607 ppb.
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