1. North America
  2. United States
  3. Arizona
  4. Pima County
  5. Tucson

Tucson

Pima County, Arizona

2026-09-03 21:00
AQI (China)
Excellent
Pollutants|Pollens
O3
μg/m³
100.2
PM10
μg/m³
11
PM2.5
μg/m³
7.5
NO2
μg/m³
3.1
CO
μg/m³
125
SO2
μg/m³
0
Weather
  • ℃
  • ℉
34℃
41%
5 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Pollen
  • O3
  • PM10
  • PM2.5
  • NO2
  • CO
  • SO2
Places included
22nd Street & Craycroft
AQI 33
Children's Park Site
AQI 32
Corona de Tucson
AQI 7
Fairgrounds
AQI 31
Geronimo
AQI 15
Saguaro Monument
AQI 31
Data Sources
http://www.airnow.gov/

Get the App

Scan QR Code
Air Matters
Realtime broadcasting air quality information on your phone for more than 180 countries.

iPhone, iPad

Android

Cities Nearby

Tucson
AQI 32
South Tucson
AQI 16
Catalina Foothills
AQI 15
Drexel Heights
AQI 16
Casas Adobes
AQI 22
Oro Valley
AQI 22
Sahuarita
AQI 10
Marana
AQI 33
Green Valley
AQI 29
Benson
AQI 27
Eloy
AQI 11