Air Quality in San Tan Valley, United States
Windy
42.8°C · 7.1% humidity
42.8°
Feels 42.8°
30
Good
Air quality is satisfactory. Enjoy outdoor activities.
Calibrated model
Nearby Monitoring Stations
San Tan Valley's air quality — share it
AQI Forecast
27
1pm
27
27
30
4pm
34
27
27
7pm
34
54
54
10pm
54
66
66
1am
66
66
54
4am
54
54
54
7am
54
54
54
10am
54
34
Air Quality Index Trend
47h · 2 stnSan Tan 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.
7.1%
Humidity
87.8 km/h
Wind W
1002.6 hPa
Pressure
9.4
UV Very High
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5
7.08 µg/m³
PM10▲
66.15 µg/m³
050100150200300500
What is the weather forecast for San Tan Valley?
Temperature & Precipitation
PM2.5 Trend
47h · 2 stationsPM2.57.08 µg/m³
✓ WHO
Good
PM1066.15 µg/m³
Moderate
UV INDEX9.4
Very High
What is the 7-day forecast for San Tan Valley?
06-08
33.1° 19.1°
06-09
42.8° 25.2°
06-10
38.1° 23.2°
06-11
38.5° 23.7°
0.5 mm
06-12
41.1° 24.2°
06-13
45.9° 27.1°
06-14
40.2° 31.9°
Both models agree
Avg diff: 2.8°C
What cities are near San Tan 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 2026-06-08T23:26 UTC.