Air Quality in Catalina Foothills, United States

Clear
36.3°C · 28.1% humidity
36.3°
Feels 36.3°
23
Good
Air quality is satisfactory. Enjoy outdoor activities.
7 stations

Nearby Monitoring Stations

AQI Forecast
25 10am
25
27
23 1pm
27
27
27 4pm
27
27
27 7pm
34
34
27 10pm
27
27
27 1am
27
27
25 4am
25
25
25 7am
25
27
AD 728×90

Air Quality Index Trend

45h · 6 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.

28.1%
Humidity
21.8 km/h
Wind W
1005.4 hPa
Pressure
17.4
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
23
5.39 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

What is the weather forecast for Catalina Foothills?

Temperature & Precipitation

PM2.5 Trend

45h · 6 stations
PM2.55.39 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX17.4
Extreme
AD 300×250
Station readings (7 stations within 25 km)
5.39
Median
5.3
Average
2.2
Low
8.6
High
PM2.5 µg/m³ · Model: 6.25 · Bias: +0.9

What is the 7-day forecast for Catalina Foothills?

07-21
36.3° 32.5°
0.06 mm
07-22
41.4° 31.5°
0.44 mm
07-23
37.7° 26.7°
0.94 mm
07-24
39.2° 27.1°
3.37 mm
07-25
39.2° 27.7°
4.0 mm
07-26
38.3° 30.8°
0.31 mm
07-27
36.9° 27.1°
3.25 mm
Both models agree Avg diff: 3.8°C

Where are air quality stations near Catalina Foothills?

20
Children's Park Site, Arizona, USA
6.0 km PM2.5: 4.8 µg/m³
43
Children's Park Site, Arizona, USA
6.0 km PM2.5: 10.3 µg/m³
102
Children's Park Site, Arizona, USA
6.0 km PM2.5: 35.9 µg/m³
42
Geronimo, Pima County, USA
6.7 km PM2.5: 10.1 µg/m³
30
Orange Grove, Pima County, USA
11.5 km PM2.5: 7.2 µg/m³

What cities are near Catalina Foothills?

21 Casas Adobes 20 Tucson 23 Flowing Wells 21 Oro Valley 22 Tanque Verde 19 Drexel Heights 30 Marana 30 Sahuarita 30 Green Valley 17 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 2026-07-21T20:58 UTC.