Air Quality in Catalina Foothills, United States

Windy
35.8°C · 10.0% humidity
35.8°
Feels 35.8°
16
Good
Air quality is satisfactory. Enjoy outdoor activities.
2 stations

Nearby Monitoring Stations

AQI Forecast
24 6pm
25
25
16 9pm
19
22
24 12am
25
25
26 3am
26
26
27 6am
27
27
27 9am
27
27
27 12pm
27
27
25 3pm
25
25
AD 728×90

Air Quality Index Trend

41h · 2 stn

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

10.0%
Humidity
43.3 km/h
Wind NNW
1005.6 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5
16
3.94 µg/m³
PM10▲
19
20.55 µg/m³
050100150200300500

What is the weather forecast for Catalina Foothills?

Temperature & Precipitation

PM2.5 Trend

41h · 2 stations
PM2.53.94 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (2 stations within 25 km)
3.94
Median
3.95
Average
3.1
Low
4.8
High
PM2.5 µg/m³ · Model: 6.25 · Bias: +2.3

What is the 7-day forecast for Catalina Foothills?

06-09
42.5° 29.1°
06-10
38.1° 27.6°
06-11
38.3° 28.4°
0.88 mm
06-12
41.2° 29.8°
06-13
43.9° 31.7°
06-14
39.3° 33.3°
06-15
39.0° 28.0°
Both models agree Avg diff: 2.8°C

Where are air quality stations near Catalina Foothills?

14
Children's Park Site, Arizona, USA
6.0 km PM2.5: 3.4 µg/m³
13
Children's Park Site, Arizona, USA
6.0 km PM2.5: 3.1 µg/m³
38
Children's Park Site, Arizona, USA
6.0 km PM2.5: 9.1 µg/m³
37
Geronimo, Pima County, USA
6.7 km PM2.5: 8.9 µg/m³
31
Orange Grove, Pima County, USA
11.5 km PM2.5: 7.4 µg/m³

What cities are near Catalina Foothills?

13 Casas Adobes 20 Tucson 14 Flowing Wells 14 Oro Valley 20 Tanque Verde 19 Drexel Heights 13 Marana 31 Sahuarita 29 Green Valley 25 Eloy
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Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-06-09T04:01 UTC.