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)
27
Good
Gilbert, Arizona
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
5.17 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
20.57 μg/m³
0
55
155
255
425
605+
25.79 ppb
0
55
71
86
201
201+
4.98 ppb
0
36
76
186
605
1005+
21.56 ppb
0
54
101
361
1250
2050+
0.36 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
6.61μg/m³
PM2.5
26.72μg/m³
PM10
14.54ppb
O3
3.45ppb
SO2
17.91ppb
NO2
0.50ppm
CO
AQI 33
Good
6.04μg/m³
PM2.5
16.03μg/m³
PM10
27.89ppb
O3
3.20ppb
SO2
21.95ppb
NO2
0.18ppm
CO
AQI 38
Good
7.04μg/m³
PM2.5
17.08μg/m³
PM10
20.18ppb
O3
2.80ppb
SO2
18.13ppb
NO2
0.32ppm
CO
AQI 38
Good
7.33μg/m³
PM2.5
33.35μg/m³
PM10
12.44ppb
O3
3.74ppb
SO2
17.54ppb
NO2
0.48ppm
CO
AQI 22
Good
4.31μg/m³
PM2.5
18.22μg/m³
PM10
24.45ppb
O3
4.53ppb
SO2
21.13ppb
NO2
0.41ppm
CO
AQI 27
Good
5.05μg/m³
PM2.5
22.40μg/m³
PM10
21.48ppb
O3
2.52ppb
SO2
22.94ppb
NO2
0.30ppm
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 08:00:00 on 2026-10-06.
In the last 24 hours, the best air quality in Gilbert, Arizona was observed at 03:00:00 on 2026-10-07.
As of now, the AQI in Gilbert, Arizona is 33, 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 5.928 μg/m3.
The PM10 concentration in Gilbert, Arizona is 21.481 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Gilbert, Arizona is 0.354 ppm.
Currently, Gilbert, Arizona has a sulfur dioxide (SO2) concentration of 3.71 ppb.
The current ozone (O3) level in Gilbert, Arizona at the moment is 23.391 ppm.
Nitrogen dioxide (NO2) level in Gilbert, Arizona at the moment is 19.886 ppb.
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