Air Quality in Catalina Foothills, United States
Windy
35.8°C · 10.0% humidity
35.8°
Feels 35.8°
18
Good
Air quality is satisfactory. Enjoy outdoor activities.
3 stations
Nearby Monitoring Stations
AQI Forecast
24
5pm
24
25
18
8pm
20
21
24
11pm
25
26
26
2am
26
27
27
5am
27
27
27
8am
27
27
27
11am
27
27
27
2pm
25
25
Air Quality Index Trend
42h · 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.
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
4.37 µg/m³
PM10▲
20.55 µg/m³
050100150200300500
What is the weather forecast for Catalina Foothills?
Temperature & Precipitation
PM2.5 Trend
42h · 2 stationsPM2.54.37 µg/m³
✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX0.7
Low
Station readings (3 stations within 25 km)
4.37
Median
4.17
Average
3.1
Low
4.8
High
PM2.5 µg/m³ · Model: 6.25 · Bias: +1.9
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
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38
Children's Park Site, Arizona, USA
37
Geronimo, Pima County, USA
31
Orange Grove, 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 2026-06-09T03:20 UTC.