Stay updated with real-time air quality in Apache Junction, 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)
54
Moderate
Apache Junction, Arizona
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
10.87 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
46.63 μg/m³
0
55
155
255
425
605+
27.69 ppb
0
55
71
86
201
201+
0.43 ppb
0
36
76
186
605
1005+
30.71 ppb
0
54
101
361
1250
2050+
0.68 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Apache Junction, Arizona
Apache Junction, Arizona
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AQI 52
Moderate
10.43μg/m³
PM2.5
42.40μg/m³
PM10
31.65ppb
O3
0.41ppb
SO2
29.09ppb
NO2
0.69ppm
CO
AQI 54
Moderate
11.16μg/m³
PM2.5
50.22μg/m³
PM10
28.68ppb
O3
0.47ppb
SO2
35.15ppb
NO2
0.67ppm
CO
AQI 52
Moderate
9.64μg/m³
PM2.5
40.56μg/m³
PM10
24.79ppb
O3
0.61ppb
SO2
36.52ppb
NO2
0.62ppm
CO
AQI 44
Good
8.06μg/m³
PM2.5
28.40μg/m³
PM10
22.68ppb
O3
0.73ppb
SO2
37.39ppb
NO2
0.62ppm
CO
AQI 54
Moderate
11.02μg/m³
PM2.5
49.90μg/m³
PM10
28.69ppb
O3
0.46ppb
SO2
36.03ppb
NO2
0.68ppm
CO
AQI 58
Moderate
13.47μg/m³
PM2.5
37.77μg/m³
PM10
30.00ppb
O3
0.56ppb
SO2
35.32ppb
NO2
0.65ppm
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 Apache Junction, Arizona are available every hour.
Apache Junction, Arizona experienced its worst air quality at 04:00:00, 2026-01-23.
The best air quality in Apache Junction, Arizona was observed at 05:00:00 on 2026-01-22.
The air quality in Apache Junction, Arizona right now is Moderate, with an AQI of 54.
In Apache Junction, Arizona, PM2.5 is the most frequently found pollutant.
When air quality in Apache Junction, Arizona is compromised, staying indoors and wearing a mask can reduce health risks.
Apache Junction, Arizona currently has a PM2.5 concentration of 10.866 μg/m3.
Apache Junction, Arizona currently has a PM10 concentration of 46.631 μg/m3.
The current carbon monoxide (CO) level in Apache Junction, Arizona is 0.683 ppm.
The current sulfur dioxide (SO2) concentration in Apache Junction, Arizona is 0.435 ppb.
Apache Junction, Arizona currently has an ozone (O3) concentration of 27.694 ppm.
The current level of nitrogen dioxide (NO2) in Apache Junction, Arizona is 30.712 ppb.
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