Air Quality in Marana, United States

Windy
34.7°C · 35.1% humidity
34.7°
Feels 34.7°
51
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
1 station

Nearby Monitoring Stations

AQI Forecast
34 4pm
34
34
51 7pm
46
43
40 10pm
38
37
36 1am
36
35
28 4am
28
27
27 7am
34
34
34 10am
34
34
34 1pm
34
34
AD 728×90

Air Quality Index Trend

39h · 2 stn

Marana's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.

35.1%
Humidity
40.6 km/h
Wind NW
1010.3 hPa
Pressure
12.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
51
12.1 µg/m³
PM10
38
41.2 µg/m³
050100150200300500

What is the weather forecast for Marana?

Temperature & Precipitation

PM2.5 Trend

39h · 2 stations
PM2.512.1 µg/m³ ✓ WHO
Moderate
PM1041.2 µg/m³
Good
UV INDEX12.9
Extreme
AD 300×250
Station readings (1 station within 25 km)
12.1
Median
12.1
Average
12.1
Low
12.1
High
PM2.5 µg/m³ · Model: 8.2 · Bias: -3.9

What is the 7-day forecast for Marana?

08-03
40.8° 29.5°
0.25 mm
08-04
38.1° 30.2°
0.88 mm
08-05
37.5° 29.6°
2.62 mm
08-06
41.5° 28.9°
3.19 mm
08-07
35.1° 26.0°
3.62 mm
08-08
35.6° 25.6°
5.25 mm
08-09
29.1° 25.5°
6.44 mm
Both models agree Avg diff: 3.5°C

Where are air quality stations near Marana?

47
Coachline, Pima County, USA
11.1 km PM2.5: 11.3 µg/m³
17
Orange Grove, Pima County, USA
21.7 km PM2.5: 4.1 µg/m³
26
Orange Grove, Pima County, USA
21.7 km PM2.5: 6.2 µg/m³
34
Geronimo, Pima County, USA
31.9 km PM2.5: 8.2 µg/m³
30
Geronimo, Pima County, USA
31.9 km PM2.5: 7.2 µg/m³

What cities are near Marana?

51 Oro Valley 51 Casas Adobes 51 Flowing Wells 51 Catalina Foothills 31 Tucson 31 Drexel Heights 33 Eloy 31 Tanque Verde 34 Sahuarita 34 Green Valley
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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 2026-08-08T02:05 UTC.