Air Quality in Tempe, United States

Clear
40.0°C · 21.6% humidity
40.0°
Feels 40.0°
22
Good
Air quality is satisfactory. Enjoy outdoor activities.
10 stations

Nearby Monitoring Stations

AQI Forecast
54 7am
34
34
22 10am
25
28
30 1pm
51
52
32 4pm
33
33
33 7pm
34
34
34 10pm
34
34
34 1am
54
34
34 4am
34
25
AD 728×90

Air Quality Index Trend

47h · 1 stn

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

21.6%
Humidity
33.9 km/h
Wind W
1003.6 hPa
Pressure
10.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5
22
5.34 µg/m³
PM10▲
44
48.05 µg/m³
050100150200300500

What is the weather forecast for Tempe?

Temperature & Precipitation

PM2.5 Trend

47h · 1 station
PM2.55.34 µg/m³ ✓ WHO
Good
PM1048.05 µg/m³
Good
UV INDEX10.9
Extreme
AD 300×250
Station readings (10 stations within 25 km)
5.34
Median
5.47
Average
4.13
Low
11.29
High
PM2.5 µg/m³ · Model: 10.85 · Bias: +5.5

What is the 7-day forecast for Tempe?

07-21
40.0° 35.2°
0.44 mm
07-22
44.2° 35.0°
07-23
40.7° 30.4°
0.94 mm
07-24
42.7° 33.8°
3.0 mm
07-25
42.8° 34.3°
4.94 mm
07-26
40.9° 34.8°
0.06 mm
07-27
41.5° 31.3°
0.75 mm
Both models agree Avg diff: 3.1°C

Where are air quality stations near Tempe?

91
Tempe, Maricopa, USA
2.4 km PM2.5: 31.1 µg/m³
77
Tempe, Maricopa, USA
2.4 km PM2.5: 24.5 µg/m³
23
Paideia Parking Lot 2
13.5 km PM2.5: 5.6 µg/m³
20
Paideia Learning Academy Parking Lot
13.7 km PM2.5: 4.8 µg/m³
20
Irene Lopez
13.7 km PM2.5: 4.7 µg/m³
18
Cesar Chavez
14.7 km PM2.5: 4.4 µg/m³
23
Sagrado
15.4 km PM2.5: 5.6 µg/m³
22
Central & W Saint Anne
16.0 km PM2.5: 5.2 µg/m³
47
Southwest Elementary
18.1 km PM2.5: 11.3 µg/m³
18
Saint Matthews
18.5 km PM2.5: 4.2 µg/m³

What cities are near Tempe?

22 Tempe Junction 20 Mesa 22 Scottsdale 23 Ahwatukee Foothills 22 Gilbert 24 Chandler 20 Central City 20 Phoenix 21 Encanto 22 Alhambra
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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 2026-07-21T17:11 UTC.