Worst air pollution Gilbert, today and tomorrow
Today (15 July): Air quality in Gilbert is fair. AQI, PM10, and O3 are fair; PM2.5, NO2, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 7:00 AM (O3: 28.3/100).
Tomorrow (16 July 2026): Air quality in Gilbert is fair. All pollutants stay as today. Pollution peaks around 8:00 AM (O3: 28.9/100). Airmine updates local air quality forecasts four times daily.
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Developed with support from the European Space Agency (ESA)’s Business Applications and Space Solutions (BASS) team
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Gilbert's air quality reflects the Phoenix metropolitan area's Valley of the Sun enclosed basin, sharing the region's temperature inversion problem with vehicle emissions from the US-60 and Loop 202 corridors. Windblown Sonoran Desert dust contributes PM10 episodes, while summer ozone from the vast metropolitan traffic and suburban development boom in the East Valley are the primary recurring air quality concerns throughout the year.
Today - 15 July | Pollution peaks at 07:00
AQI:
Fair
28.3/100
PM2.5 (fine particles):
Good
17.2/100
PM10 (coarse particles):
Fair
27.7/100
NO2 (nitrogen dioxide):
Good
0.7/100
O3 (ozone):
Fair
28.3/100
SO2 (sulfur dioxide):
Good
1.6/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
0.9/100
PM1 (ultrafine particles):
Good
3.0/100
Levels show the poorest local air quality during the day
Tomorrow - 16 July | Pollution peaks at 08:00
AQI:
Fair
28.9/100
PM2.5 (fine particles):
Good
12.6/100
PM10 (coarse particles):
Fair
21.8/100
NO2 (nitrogen dioxide):
Good
0.9/100
O3 (ozone):
Fair
28.9/100
SO2 (sulfur dioxide):
Good
1.7/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
0.9/100
PM1 (ultrafine particles):
Good
2.8/100
Pollen forecast in Gilbert
View pollen forecastFrequently Asked Questions
Is air quality bad in Gilbert right now?
On 15 July 2026, overall air quality in Gilbert is fair. AQI is the main air quality indicator at 28.3/100. Pollution peaks around 7:00 AM (O3: 28.3/100).
Will air quality be worse tomorrow in Gilbert?
On 16 July 2026, air quality conditions in Gilbert will be similar to today, with AQI forecast at fair at 28.9/100. Pollution peaks around 8:00 AM (O3: 28.9/100).
When is air pollution at its worst in Gilbert?
Seasonal changes shape air quality across Gilbert, as winter typically brings a welcome break from both heat-driven ozone and blowing dust; by contrast, spring winds can kick up sudden dust storms that spike particulate levels sharply for a day or two. Sudden haboob-style dust storms can appear with little warning during the spring wind season.
Are air quality levels in Gilbert based on measurements or forecasts?
It is forecasts derived by downscaling forecasts provided by EU’s Copernicus Atmosphere Monitoring Service (CAMS) by taking into account local conditions such as traffic patterns. CAMS bases its forecast on satellite measurements of particles and chemical compounds in the atmosphere. Airmine’s services were developed with support from the European Space Agency (ESA)’s Business Applications and Space Solutions (BASS) team.
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Data provided by Airmine — Last update: 16 July 2026 at 10:33 CEST (Data is updated four times daily.)
This forecast is produced independently using Airmine's own atmospheric data and models.
Unless explicitly made clear, the content on this site has not been paid for by external organisations and is Airmine's sole responsibility.
For long term forecasts and maps, see the Airmine app