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)
35
Good
Maricopa, Arizona
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
2.10 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
10.05 μg/m³
0
55
155
255
425
605+
37.67 ppb
0
55
71
86
201
201+
0.34 ppb
0
36
76
186
605
1005+
12.55 ppb
0
54
101
361
1250
2050+
0.23 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Maricopa, Arizona
Maricopa, Arizona
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AQI 30
Good
3.95μg/m³
PM2.5
18.07μg/m³
PM10
32.16ppb
O3
0.33ppb
SO2
13.57ppb
NO2
0.24ppm
CO
AQI 33
Good
6.26μg/m³
PM2.5
11.26μg/m³
PM10
26.20ppb
O3
0.34ppb
SO2
12.44ppb
NO2
0.23ppm
CO
AQI 33
Good
5.65μg/m³
PM2.5
24.42μg/m³
PM10
27.21ppb
O3
0.33ppb
SO2
14.86ppb
NO2
0.25ppm
CO
AQI 33
Good
5.73μg/m³
PM2.5
25.03μg/m³
PM10
29.75ppb
O3
0.33ppb
SO2
14.87ppb
NO2
0.24ppm
CO
AQI 33
Good
5.96μg/m³
PM2.5
17.63μg/m³
PM10
22.94ppb
O3
0.32ppb
SO2
18.14ppb
NO2
0.29ppm
CO
AQI 28
Good
5.31μg/m³
PM2.5
19.77μg/m³
PM10
29.99ppb
O3
0.31ppb
SO2
10.62ppb
NO2
0.15ppm
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 01:00:00 on 2025-09-05.
In the last 24 hours, the best air quality in Maricopa, Arizona was observed at 01:00:00 on 2025-09-05.
As of now, the AQI in Maricopa, Arizona is 35, indicating Good conditions.
Maricopa, Arizona air has the highest levels of O3.
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 2.105 μg/m3.
The PM10 concentration in Maricopa, Arizona is 10.048 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Maricopa, Arizona is 0.231 ppm.
Currently, Maricopa, Arizona has a sulfur dioxide (SO2) concentration of 0.337 ppb.
The current ozone (O3) level in Maricopa, Arizona at the moment is 37.672 ppm.
Nitrogen dioxide (NO2) level in Maricopa, Arizona at the moment is 12.554 ppb.
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