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
8.27 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
37.80 μg/m³
0
55
155
255
425
605+
14.76 ppb
0
55
71
86
201
201+
1.36 ppb
0
36
76
186
605
1005+
23.32 ppb
0
54
101
361
1250
2050+
0.82 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Gilbert, Arizona
Gilbert, Arizona
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AQI 33
Good
5.89μg/m³
PM2.5
23.72μg/m³
PM10
7.42ppb
O3
0.96ppb
SO2
22.14ppb
NO2
0.46ppm
CO
AQI 33
Good
5.51μg/m³
PM2.5
14.15μg/m³
PM10
10.47ppb
O3
0.90ppb
SO2
25.04ppb
NO2
0.35ppm
CO
AQI 44
Good
7.52μg/m³
PM2.5
17.54μg/m³
PM10
3.29ppb
O3
0.92ppb
SO2
21.21ppb
NO2
0.43ppm
CO
AQI 33
Good
5.71μg/m³
PM2.5
26.03μg/m³
PM10
5.49ppb
O3
0.99ppb
SO2
23.47ppb
NO2
0.46ppm
CO
AQI 27
Good
5.49μg/m³
PM2.5
23.11μg/m³
PM10
21.38ppb
O3
0.95ppb
SO2
11.24ppb
NO2
0.44ppm
CO
AQI 22
Good
3.66μg/m³
PM2.5
15.57μg/m³
PM10
2.33ppb
O3
0.77ppb
SO2
23.08ppb
NO2
0.44ppm
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 03:00:00 on 2025-12-09.
In the last 24 hours, the best air quality in Gilbert, Arizona was observed at 01:00:00 on 2025-12-08.
As of now, the AQI in Gilbert, Arizona is 27, 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 5.164 μg/m3.
The PM10 concentration in Gilbert, Arizona is 20.818 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Gilbert, Arizona is 0.412 ppm.
Currently, Gilbert, Arizona has a sulfur dioxide (SO2) concentration of 1.534 ppb.
The current ozone (O3) level in Gilbert, Arizona at the moment is 15.998 ppm.
Nitrogen dioxide (NO2) level in Gilbert, Arizona at the moment is 21.141 ppb.
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