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)
54
Moderate
Maricopa, Arizona
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
10.86 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
49.65 μg/m³
0
55
155
255
425
605+
30.14 ppb
0
55
71
86
201
201+
0.35 ppb
0
36
76
186
605
1005+
22.17 ppb
0
54
101
361
1250
2050+
0.40 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Maricopa, Arizona
Maricopa, Arizona
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AQI 44
Good
7.85μg/m³
PM2.5
35.84μg/m³
PM10
28.68ppb
O3
0.49ppb
SO2
21.95ppb
NO2
0.37ppm
CO
AQI 52
Moderate
10.38μg/m³
PM2.5
45.02μg/m³
PM10
29.72ppb
O3
0.49ppb
SO2
18.25ppb
NO2
0.40ppm
CO
AQI 38
Good
7.32μg/m³
PM2.5
31.47μg/m³
PM10
27.16ppb
O3
0.49ppb
SO2
22.11ppb
NO2
0.33ppm
CO
AQI 38
Good
6.57μg/m³
PM2.5
26.41μg/m³
PM10
30.93ppb
O3
0.49ppb
SO2
21.80ppb
NO2
0.38ppm
CO
AQI 38
Good
7.49μg/m³
PM2.5
18.60μg/m³
PM10
23.54ppb
O3
0.49ppb
SO2
22.45ppb
NO2
0.44ppm
CO
AQI 54
Moderate
10.69μg/m³
PM2.5
44.58μg/m³
PM10
26.02ppb
O3
0.50ppb
SO2
21.84ppb
NO2
0.40ppm
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 03:00:00 on 2026-06-07.
In the last 24 hours, the best air quality in Maricopa, Arizona was observed at 09:00:00 on 2026-06-08.
As of now, the AQI in Maricopa, Arizona is 54, 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 10.863 μg/m3.
The PM10 concentration in Maricopa, Arizona is 49.649 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Maricopa, Arizona is 0.403 ppm.
Currently, Maricopa, Arizona has a sulfur dioxide (SO2) concentration of 0.351 ppb.
The current ozone (O3) level in Maricopa, Arizona at the moment is 30.144 ppm.
Nitrogen dioxide (NO2) level in Maricopa, Arizona at the moment is 22.169 ppb.
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