Stay updated with real-time air quality in Maricopa, 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)
52
Moderate
Maricopa, Arizona
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
9.72 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
43.44 μg/m³
0
55
155
255
425
605+
28.90 ppb
0
55
71
86
201
201+
0.56 ppb
0
36
76
186
605
1005+
37.18 ppb
0
54
101
361
1250
2050+
0.79 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Maricopa, Arizona
Maricopa, Arizona
Scroll To Air Quality MapLoading...
AQI 52
Moderate
10.36μg/m³
PM2.5
46.99μg/m³
PM10
23.92ppb
O3
0.58ppb
SO2
37.05ppb
NO2
0.63ppm
CO
AQI 58
Moderate
13.21μg/m³
PM2.5
66.79μg/m³
PM10
19.96ppb
O3
0.38ppb
SO2
17.11ppb
NO2
0.70ppm
CO
AQI 44
Good
7.54μg/m³
PM2.5
32.13μg/m³
PM10
19.14ppb
O3
0.64ppb
SO2
36.97ppb
NO2
0.54ppm
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
7.78μg/m³
PM2.5
29.79μg/m³
PM10
17.41ppb
O3
0.78ppb
SO2
36.13ppb
NO2
0.64ppm
CO
AQI 60
Moderate
14.16μg/m³
PM2.5
67.51μg/m³
PM10
10.44ppb
O3
0.94ppb
SO2
38.97ppb
NO2
1.00ppm
CO
Air quality and pollutant data for Arizona, 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 Maricopa, Arizona is updated every hour for accuracy.
In the past 24 hours, the air quality in Maricopa, Arizona was at its worst at 05:00:00 on 2026-01-22.
In the last 24 hours, the best air quality in Maricopa, Arizona was observed at 10:00:00 on 2026-01-22.
As of now, the AQI in Maricopa, Arizona is 52, indicating Moderate conditions.
Maricopa, Arizona air has the highest levels of PM2.5.
Poor air quality in Maricopa, Arizona means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Maricopa, Arizona are currently 9.721 μg/m3.
The PM10 concentration in Maricopa, Arizona is 43.436 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Maricopa, Arizona is 0.792 ppm.
Currently, Maricopa, Arizona has a sulfur dioxide (SO2) concentration of 0.559 ppb.
The current ozone (O3) level in Maricopa, Arizona at the moment is 28.903 ppm.
Nitrogen dioxide (NO2) level in Maricopa, Arizona at the moment is 37.182 ppb.
All Rights Reserved © Ambee Inc. 2025