Air Quality in Oro Valley, United States

Windy
35.8°C · 10.0% humidity
35.8°
Feels 35.8°
36
Good
Air quality is satisfactory. Enjoy outdoor activities.
3 stations

Nearby Monitoring Stations

AQI Forecast
25 7pm
25
25
36 10pm
35
33
31 1am
30
29
28 4am
28
28
28 7am
27
27
27 10am
27
27
27 1pm
27
25
25 4pm
25
25
AD 728×90

Air Quality Index Trend

33h · 5 stn

Oro Valley'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▲
36
8.56 µg/m³
PM10
25
27.45 µg/m³
050100150200300500

What is the weather forecast for Oro Valley?

Temperature & Precipitation

PM2.5 Trend

33h · 5 stations
PM2.58.56 µg/m³ ✓ WHO
Good
PM1027.45 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (3 stations within 25 km)
8.56
Median
8.63
Average
7.2
Low
10.3
High
PM2.5 µg/m³ · Model: 6.25 · Bias: -2.3

What is the 7-day forecast for Oro Valley?

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 Oro Valley?

57
Orange Grove, Pima County, USA
10.1 km PM2.5: 15.0 µg/m³
14
Children's Park Site, Arizona, USA
10.7 km PM2.5: 3.4 µg/m³
13
Children's Park Site, Arizona, USA
10.7 km PM2.5: 3.1 µg/m³
38
Children's Park Site, Arizona, USA
10.7 km PM2.5: 9.1 µg/m³
10
Geronimo, Pima County, USA
15.5 km PM2.5: 2.4 µg/m³

What cities are near Oro Valley?

36 Casas Adobes 38 Catalina Foothills 36 Flowing Wells 41 Tucson 30 Marana 39 Tanque Verde 40 Drexel Heights 33 Sahuarita 33 Green Valley 26 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 2026-06-09T05:11 UTC.