Stay updated with real-time air quality in Gilbert, 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)
44
Good
Gilbert, Arizona
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
7.71 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
30.74 μg/m³
0
55
155
255
425
605+
17.73 ppb
0
55
71
86
201
201+
0.77 ppb
0
36
76
186
605
1005+
19.23 ppb
0
54
101
361
1250
2050+
0.41 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Gilbert, Arizona
Gilbert, Arizona
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AQI 38
Good
7.50μg/m³
PM2.5
30.35μg/m³
PM10
11.19ppb
O3
0.77ppb
SO2
19.41ppb
NO2
0.46ppm
CO
AQI 38
Good
6.59μg/m³
PM2.5
17.84μg/m³
PM10
16.72ppb
O3
0.77ppb
SO2
20.64ppb
NO2
0.34ppm
CO
AQI 44
Good
7.78μg/m³
PM2.5
19.54μg/m³
PM10
8.33ppb
O3
0.77ppb
SO2
21.90ppb
NO2
0.38ppm
CO
AQI 49
Good
9.46μg/m³
PM2.5
42.67μg/m³
PM10
13.91ppb
O3
0.76ppb
SO2
18.93ppb
NO2
0.46ppm
CO
AQI 38
Good
7.08μg/m³
PM2.5
32.58μg/m³
PM10
21.56ppb
O3
0.77ppb
SO2
11.69ppb
NO2
0.43ppm
CO
AQI 27
Good
5.04μg/m³
PM2.5
22.36μg/m³
PM10
7.07ppb
O3
0.78ppb
SO2
28.24ppb
NO2
0.42ppm
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 Gilbert, Arizona is updated every hour for accuracy.
In the past 24 hours, the air quality in Gilbert, Arizona was at its worst at 06:00:00 on 2026-01-23.
In the last 24 hours, the best air quality in Gilbert, Arizona was observed at 04:00:00 on 2026-01-22.
As of now, the AQI in Gilbert, Arizona is 44, indicating Good conditions.
Gilbert, Arizona air has the highest levels of PM2.5.
Poor air quality in Gilbert, Arizona means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Gilbert, Arizona are currently 7.707 μg/m3.
The PM10 concentration in Gilbert, Arizona is 30.74 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Gilbert, Arizona is 0.405 ppm.
Currently, Gilbert, Arizona has a sulfur dioxide (SO2) concentration of 0.769 ppb.
The current ozone (O3) level in Gilbert, Arizona at the moment is 17.726 ppm.
Nitrogen dioxide (NO2) level in Gilbert, Arizona at the moment is 19.233 ppb.
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