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
9.77 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
44.01 μg/m³
0
55
155
255
425
605+
27.10 ppb
0
55
71
86
201
201+
0.46 ppb
0
36
76
186
605
1005+
14.15 ppb
0
54
101
361
1250
2050+
0.24 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Maricopa, Arizona
Maricopa, Arizona
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AQI 34
Good
4.19μg/m³
PM2.5
19.01μg/m³
PM10
36.73ppb
O3
0.50ppb
SO2
13.28ppb
NO2
0.24ppm
CO
AQI 33
Good
4.22μg/m³
PM2.5
11.34μg/m³
PM10
36.48ppb
O3
0.57ppb
SO2
12.74ppb
NO2
0.26ppm
CO
AQI 32
Good
3.60μg/m³
PM2.5
15.17μg/m³
PM10
34.96ppb
O3
0.47ppb
SO2
14.10ppb
NO2
0.21ppm
CO
AQI 36
Good
3.91μg/m³
PM2.5
15.48μg/m³
PM10
38.60ppb
O3
0.49ppb
SO2
13.84ppb
NO2
0.23ppm
CO
AQI 35
Good
2.48μg/m³
PM2.5
9.32μg/m³
PM10
38.06ppb
O3
0.43ppb
SO2
16.01ppb
NO2
0.30ppm
CO
AQI 31
Good
4.79μg/m³
PM2.5
15.53μg/m³
PM10
32.56ppb
O3
0.35ppb
SO2
12.21ppb
NO2
0.25ppm
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 2025-07-20.
In the last 24 hours, the best air quality in Maricopa, Arizona was observed at 03:00:00 on 2025-07-20.
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 2.63 μg/m3.
The PM10 concentration in Maricopa, Arizona is 12.085 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Maricopa, Arizona is 0.266 ppm.
Currently, Maricopa, Arizona has a sulfur dioxide (SO2) concentration of 0.494 ppb.
The current ozone (O3) level in Maricopa, Arizona at the moment is 38.028 ppm.
Nitrogen dioxide (NO2) level in Maricopa, Arizona at the moment is 11.953 ppb.
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