Air Quality in Tempe, United States

Drizzle
36.7°C · 29.8% humidity
36.7°
Feels 36.7°
55
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
3 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
26 1pm
26
26
55 4pm
47
41
37 7pm
34
31
30 10pm
29
40
39 1am
27
27
27 4am
26
26
26 7am
26
26
26 10am
26
26
Station readings 45h ago
AQI 26
PM2.5 6.2 µg/m³ · 45h ago
AD 728×90

Air Quality Index Trend

45h · 9 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.

29.8%
Humidity
38.9 km/h
Wind NW
1009.5 hPa
Pressure
12.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5
55
14.06 µg/m³
PM10▲
60
73.05 µg/m³
050100150200300500

What is the weather forecast for Tempe?

Temperature & Precipitation

PM2.5 Trend

45h · 9 stations
PM2.514.06 µg/m³ ✓ WHO
Moderate
PM1073.05 µg/m³
Moderate
UV INDEX12.9
Extreme
AD 300×250
Station readings (3 stations within 25 km)
14.06
Median
10.7
Average
5.8
Low
14.5
High
PM2.5 µg/m³ · Model: 13.5 · Bias: -0.6

What is the 7-day forecast for Tempe?

08-03
44.3° 34.2°
1.56 mm
08-04
40.7° 30.7°
1.5 mm
08-05
40.0° 33.9°
0.25 mm
08-06
44.7° 30.3°
4.44 mm
08-07
38.3° 33.0°
1.81 mm
08-08
38.9° 28.4°
10.88 mm
08-09
37.7° 31.7°
0.19 mm
Both models agree Avg diff: 3.7°C

Where are air quality stations near Tempe?

38
Tempe, Maricopa, USA
2.4 km PM2.5: 9.1 µg/m³
56
Tempe, Maricopa, USA
2.4 km PM2.5: 14.5 µg/m³
25
Paideia Parking Lot 2
13.5 km PM2.5: 5.9 µg/m³
21
Irene Lopez
13.7 km PM2.5: 5.0 µg/m³
21
Cesar Chavez
14.7 km PM2.5: 5.0 µg/m³
23
Sagrado
15.4 km PM2.5: 5.5 µg/m³
52
South Phoenix, Maricopa, USA
15.5 km PM2.5: 12.6 µg/m³
40
South Phoenix, Maricopa, USA
15.5 km PM2.5: 9.6 µg/m³
23
Central & W Saint Anne
16.0 km PM2.5: 5.4 µg/m³
35
Southwest Elementary
18.1 km PM2.5: 8.5 µg/m³

What cities are near Tempe?

53 Tempe Junction 56 Mesa 50 Scottsdale 50 Ahwatukee Foothills 56 Gilbert 56 Chandler 34 Central City 32 Phoenix 28 Encanto 28 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 2026-08-07T23:02 UTC.