Air Quality in American Fork, United States
Windy
34.2°C · 11.5% humidity
34.2°
Feels 34.2°
51
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
1 station
Nearby Monitoring Stations
American Fork's air quality — share it
AQI Forecast
27
11am
27
25
51
2pm
44
38
35
5pm
32
30
29
8pm
28
29
28
11pm
28
35
27
2am
27
27
27
5am
27
34
27
8am
27
27
Air Quality Index Trend
44h · 5 stnAmerican Fork's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.
11.5%
Humidity
42.2 km/h
Wind WSW
1008.2 hPa
Pressure
17.4
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
12.1 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for American Fork?
Temperature & Precipitation
PM2.5 Trend
44h · 5 stationsPM2.512.1 µg/m³
✓ WHO
Moderate
PM1013.7 µg/m³
Good
UV INDEX17.4
Extreme
Station readings (1 station within 25 km)
12.1
Median
12.1
Average
12.1
Low
12.1
High
PM2.5 µg/m³ · Model: 6.0 · Bias: -6.1
What is the 7-day forecast for American Fork?
07-21
35.0° 21.0°
0.31 mm
07-22
34.1° 17.1°
0.38 mm
07-23
32.2° 21.8°
07-24
33.1° 22.0°
07-25
33.4° 20.6°
0.38 mm
07-26
32.4° 16.6°
07-27
30.6° 20.7°
Both models agree
Avg diff: 4.0°C
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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 2026-07-21T20:10 UTC.