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
AD 728×90

Air Quality Index Trend

42h · 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
18
4.37 µg/m³
PM10▲
19
20.55 µg/m³
050100150200300500

What is the weather forecast for Catalina Foothills?

Temperature & Precipitation

PM2.5 Trend

42h · 2 stations
PM2.54.37 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
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
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?

17 Casas Adobes 20 Tucson 18 Flowing Wells 16 Oro Valley 20 Tanque Verde 19 Drexel Heights 13 Marana 30 Sahuarita 29 Green Valley 23 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 2026-06-09T03:20 UTC.