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)
16
Good
Maricopa, Arizona
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
2.61 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
12.05 μg/m³
0
55
155
255
425
605+
16.13 ppb
0
55
71
86
201
201+
0.75 ppb
0
36
76
186
605
1005+
7.64 ppb
0
54
101
361
1250
2050+
0.18 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Maricopa, Arizona
Maricopa, Arizona
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AQI 14
Good
1.71μg/m³
PM2.5
7.76μg/m³
PM10
15.11ppb
O3
0.75ppb
SO2
6.96ppb
NO2
0.12ppm
CO
AQI 12
Good
0.92μg/m³
PM2.5
10.81μg/m³
PM10
13.01ppb
O3
0.73ppb
SO2
7.55ppb
NO2
0.17ppm
CO
AQI 14
Good
1.55μg/m³
PM2.5
7.12μg/m³
PM10
15.17ppb
O3
0.75ppb
SO2
6.93ppb
NO2
0.11ppm
CO
AQI 13
Good
2.04μg/m³
PM2.5
8.42μg/m³
PM10
14.10ppb
O3
0.75ppb
SO2
7.17ppb
NO2
0.13ppm
CO
AQI 11
Good
1.02μg/m³
PM2.5
5.23μg/m³
PM10
12.49ppb
O3
0.76ppb
SO2
5.99ppb
NO2
0.18ppm
CO
AQI 12
Good
1.88μg/m³
PM2.5
8.68μg/m³
PM10
12.80ppb
O3
0.78ppb
SO2
8.07ppb
NO2
0.18ppm
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 02:00:00 on 2026-09-07.
In the last 24 hours, the best air quality in Maricopa, Arizona was observed at 10:00:00 on 2026-09-07.
As of now, the AQI in Maricopa, Arizona is 16, indicating Good 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 2.606 μg/m3.
The PM10 concentration in Maricopa, Arizona is 12.05 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Maricopa, Arizona is 0.179 ppm.
Currently, Maricopa, Arizona has a sulfur dioxide (SO2) concentration of 0.746 ppb.
The current ozone (O3) level in Maricopa, Arizona at the moment is 16.134 ppm.
Nitrogen dioxide (NO2) level in Maricopa, Arizona at the moment is 7.642 ppb.
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