Stay updated with real-time air quality in Casas Adobes, 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)
42
Good
Casas Adobes, Arizona
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
4.18 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
15.55 μg/m³
0
55
155
255
425
605+
45.23 ppb
0
55
71
86
201
201+
0.37 ppb
0
36
76
186
605
1005+
20.04 ppb
0
54
101
361
1250
2050+
0.22 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Casas Adobes, Arizona
Casas Adobes, Arizona
Scroll To Air Quality MapLoading...
AQI 33
Good
3.66μg/m³
PM2.5
15.74μg/m³
PM10
36.27ppb
O3
0.23ppb
SO2
15.81ppb
NO2
0.18ppm
CO
AQI 36
Good
4.76μg/m³
PM2.5
23.06μg/m³
PM10
39.27ppb
O3
0.23ppb
SO2
15.81ppb
NO2
0.18ppm
CO
AQI 36
Good
4.06μg/m³
PM2.5
19.96μg/m³
PM10
38.70ppb
O3
0.23ppb
SO2
15.81ppb
NO2
0.18ppm
CO
AQI 36
Good
5.60μg/m³
PM2.5
25.26μg/m³
PM10
39.35ppb
O3
0.23ppb
SO2
15.79ppb
NO2
0.18ppm
CO
AQI 34
Good
4.48μg/m³
PM2.5
19.84μg/m³
PM10
36.97ppb
O3
0.22ppb
SO2
15.81ppb
NO2
0.18ppm
CO
AQI 39
Good
5.33μg/m³
PM2.5
20.14μg/m³
PM10
41.60ppb
O3
0.22ppb
SO2
15.79ppb
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 Casas Adobes, Arizona is updated every hour for accuracy.
In the past 24 hours, the air quality in Casas Adobes, Arizona was at its worst at 12:00:00 on 2025-10-21.
In the last 24 hours, the best air quality in Casas Adobes, Arizona was observed at 02:00:00 on 2025-10-21.
As of now, the AQI in Casas Adobes, Arizona is 42, indicating Good conditions.
Casas Adobes, Arizona air has the highest levels of O3.
Poor air quality in Casas Adobes, Arizona means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Casas Adobes, Arizona are currently 4.182 μg/m3.
The PM10 concentration in Casas Adobes, Arizona is 15.554 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Casas Adobes, Arizona is 0.219 ppm.
Currently, Casas Adobes, Arizona has a sulfur dioxide (SO2) concentration of 0.374 ppb.
The current ozone (O3) level in Casas Adobes, Arizona at the moment is 45.234 ppm.
Nitrogen dioxide (NO2) level in Casas Adobes, Arizona at the moment is 20.039 ppb.
All Rights Reserved © Ambee Inc. 2025