Air Quality in Catalina Foothills, United States
Clear
31.7°C · 35.9% humidity
31.7°
Feels 31.7°
18
Good
Air quality is satisfactory. Enjoy outdoor activities.
4 stations
Nearby Monitoring Stations
Catalina Foothills's air quality — share it
AQI Forecast
27
5am
27
27
18
8am
21
22
24
11am
25
25
26
2pm
26
26
25
5pm
25
25
27
8pm
27
27
27
11pm
27
27
27
2am
27
27
Air Quality Index Trend
43h · 2 stnCatalina 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.
35.9%
Humidity
29.6 km/h
Wind NW
1013.9 hPa
Pressure
4.4
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
4.39 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Catalina Foothills?
Temperature & Precipitation
PM2.5 Trend
43h · 2 stationsPM2.54.39 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX4.4
Moderate
Station readings (4 stations within 25 km)
4.39
Median
4.38
Average
2.4
Low
6.0
High
PM2.5 µg/m³ · Model: 6.15 · Bias: +1.8
What is the 7-day forecast for Catalina Foothills?
09-05
35.6° 25.8°
13.94 mm
09-06
35.4° 24.6°
3.5 mm
09-07
37.3° 27.2°
6.5 mm
09-08
35.2° 24.1°
1.56 mm
09-09
35.9° 26.0°
2.94 mm
09-10
35.1° 26.1°
09-11
41.3° 27.0°
4.0 mm
Both models agree
Avg diff: 3.4°C
Where are air quality stations near Catalina Foothills?
21
Geronimo, Pima County, USA
17
Orange Grove, Pima County, USA
10
South Tucson, Pima County, USA
25
Coachline, Pima County, USA
What cities are near Catalina Foothills?
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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 2026-09-05T15:11 UTC.