Air Quality in Tempe, United States

Windy
42.4°C · 8.1% humidity
42.4°
Feels 42.4°
35
Good
Air quality is satisfactory. Enjoy outdoor activities.
9 stations

Nearby Monitoring Stations

AQI Forecast
54 11am
54
54
35 2pm
40
44
47 5pm
49
50
63 8pm
64
53
53 11pm
53
54
54 2am
54
54
54 5am
54
54
34 8am
34
34
AD 728×90

Air Quality Index Trend

47h · 5 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. Current PM2.5 concentration in Tempe is 1.7× the WHO annual guideline of 5 µg/m³.

8.1%
Humidity
79.6 km/h
Wind ENE
1006.0 hPa
Pressure
19.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5
35
8.42 µg/m³
PM10▲
69
91.15 µg/m³
050100150200300500

What is the weather forecast for Tempe?

Temperature & Precipitation

PM2.5 Trend

47h · 5 stations
PM2.58.42 µg/m³ ✓ WHO
Good
PM1091.15 µg/m³
Moderate
UV INDEX19.9
Extreme
AD 300×250
Station readings (9 stations within 25 km)
8.42
Median
6.16
Average
3.39
Low
10.3
High
PM2.5 µg/m³ · Model: 10.85 · Bias: +2.4

What is the 7-day forecast for Tempe?

05-28
34.5° 27.2°
05-29
42.4° 28.3°
05-30
34.7° 27.3°
05-31
39.3° 30.0°
06-01
41.5° 28.8°
06-02
39.2° 29.0°
0.69 mm
06-03
39.4° 27.7°
Both models agree Avg diff: 3.6°C

Where are air quality stations near Tempe?

18
Tempe, Maricopa, USA
2.4 km PM2.5: 4.3 µg/m³
15
Tempe, Maricopa, USA
2.4 km PM2.5: 3.6 µg/m³
15
Paideia Parking Lot 2
13.5 km PM2.5: 3.7 µg/m³
15
Paideia Learning Academy Parking Lot
13.7 km PM2.5: 3.7 µg/m³
15
Sagrado
15.4 km PM2.5: 3.7 µg/m³
14
Central & W Saint Anne
16.0 km PM2.5: 3.4 µg/m³
25
Phoenix JLG Supersite, Arizona, USA
19.9 km PM2.5: 6.0 µg/m³
17
North Phoenix, Maricopa, USA
21.8 km PM2.5: 4.1 µg/m³

What cities are near Tempe?

33 Tempe Junction 40 Mesa 31 Scottsdale 22 Ahwatukee Foothills 38 Gilbert 32 Chandler 20 Central City 21 Phoenix 25 Encanto 27 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 2026-05-28T21:45 UTC.