What is the air quality in Catalina Foothills today?

The current Air Quality Index (AQI) in Catalina Foothills is 24 (Good). PM2.5 concentration is 5.74 µg/m³.

What is the temperature in Catalina Foothills right now?

The current temperature in Catalina Foothills is 29.2°C (feels like 29.2°C). Humidity is 12.0% and wind speed is 106.5 km/h.

Is it safe to go outside in Catalina Foothills?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 0.0 (Low).

Air Quality in Catalina Foothills, United States

Windy

29.2°C · 12.0% humidity

29.2°

Feels 29.2°

Good

Air quality is satisfactory. Enjoy outdoor activities.

8 stations

Nearby Monitoring Stations

AQI Forecast

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Air Quality Index Trend

42h · 5 stn

View full history →

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.

12.0%

Humidity

106.5 km/h

Wind ESE

1018.2 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5

5.74 µg/m³

PM10▲

27.4 µg/m³

050100150200300500

What is the weather forecast for Catalina Foothills?

Temperature & Precipitation

PM2.5 Trend

42h · 5 stations

PM2.55.74 µg/m³ ✓ WHO

Good

PM1027.4 µg/m³

Good

UV INDEX0.0

Low

Station readings (8 stations within 25 km)

5.74

Median

5.24

Average

3.1

Low

9.1

High

PM2.5 µg/m³ · Model: 6.5 · Bias: +0.8

What is the 7-day forecast for Catalina Foothills?

10-20

33.0° 21.8°

10-21

27.3° 21.9°

0.19 mm

10-22

29.8° 20.5°

10-23

28.0° 20.8°

10-24

28.9° 20.3°

9.06 mm

10-25

27.0° 20.9°

10-26

31.6° 21.1°

0.56 mm

Both models agree Avg diff: 5.5°C

Where are air quality stations near Catalina Foothills?

Geronimo, Pima County, USA

6.7 km PM2.5: 9.1 µg/m³

Geronimo, Pima County, USA

6.7 km PM2.5: 5.0 µg/m³

Orange Grove, Pima County, USA

11.5 km PM2.5: 3.1 µg/m³

Orange Grove, Pima County, USA

11.5 km PM2.5: 4.1 µg/m³

South Tucson, Pima County, USA

11.6 km PM2.5: 2.4 µg/m³

South Tucson, Pima County, USA

11.6 km PM2.5: 3.6 µg/m³

South Tucson, Pima County, USA

11.6 km PM2.5: 6.0 µg/m³

Coachline, Pima County, USA

21.6 km PM2.5: 7.2 µg/m³

What cities are near Catalina Foothills?

18 Casas Adobes 22 Tucson 20 Flowing Wells 20 Oro Valley 23 Tanque Verde 20 Drexel Heights 25 Marana 25 Sahuarita 25 Green Valley 24 Eloy

Get AQI alerts for Catalina Foothills

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ModerateAQI > 50 Unhealthy for Sensitive GroupsAQI > 100 UnhealthyAQI > 150 Very UnhealthyAQI > 200

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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 2026-10-20T20:58 UTC.