Air Quality in Tucson, United States

Windy
34.6°C · 34.0% humidity
34.6°
Feels 34.6°
31
Good
Air quality is satisfactory. Enjoy outdoor activities.
Model forecast

Nearby Monitoring Stations

AQI Forecast
34 1pm
34
34
31 4pm
34
54
34 7pm
34
34
34 10pm
34
34
34 1am
34
34
27 4am
27
27
27 7am
34
54
54 10am
54
54
AD 728×90

Air Quality Index Trend

32h · 1 stn

Tucson's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.

34.0%
Humidity
45.4 km/h
Wind NW
1010.4 hPa
Pressure
14.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
31
7.35 µg/m³
PM10
31
34.3 µg/m³
050100150200300500

What is the weather forecast for Tucson?

Temperature & Precipitation

PM2.5 Trend

32h · 1 station
PM2.57.35 µg/m³ ✓ WHO
Good
PM1034.3 µg/m³
Good
UV INDEX14.9
Extreme
AD 300×250

What is the 7-day forecast for Tucson?

08-03
40.5° 30.2°
08-04
37.2° 28.2°
3.06 mm
08-05
36.5° 29.3°
3.56 mm
08-06
41.5° 30.0°
1.56 mm
08-07
34.1° 26.8°
8.12 mm
08-08
35.5° 25.6°
4.25 mm
08-09
29.7° 26.8°
9.0 mm
Both models agree Avg diff: 3.8°C

Where are air quality stations near Tucson?

21
South Tucson, Pima County, USA
4.5 km PM2.5: 5.0 µg/m³
26
Orange Grove, Pima County, USA
15.3 km PM2.5: 6.2 µg/m³
44
Coachline, Pima County, USA
25.9 km PM2.5: 10.6 µg/m³

What cities are near Tucson?

51 Catalina Foothills 51 Flowing Wells 51 Casas Adobes 31 Drexel Heights 31 Tanque Verde 51 Oro Valley 34 Sahuarita 51 Marana 34 Green Valley 21 Rio Rico
Get AQI alerts for Tucson

Notify me when air quality reaches:

Free · No account · Unsubscribe any time

Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-08-07T23:56 UTC.