Air Quality in Siloam Springs, United States
Drizzle
28.1°C · 73.9% humidity
28.1°
Feels 33.3°
55
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Calibrated model
Nearby Monitoring Stations
Siloam Springs's air quality — share it
AQI Forecast
54
1pm
54
54
55
4pm
54
54
54
7pm
54
54
54
10pm
54
54
54
1am
54
54
54
4am
54
54
27
7am
25
25
25
10am
25
25
Air Quality Index Trend
29h · 1 stnSiloam Springs's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.
73.9%
Humidity
72.6 km/h
Wind E
1008.0 hPa
Pressure
14.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
13.8 µg/m³
PM10
27.4 µg/m³
050100150200300500
What is the weather forecast for Siloam Springs?
Temperature & Precipitation
PM2.5 Trend
29h · 1 stationPM2.513.8 µg/m³
✓ WHO
Moderate
PM1027.4 µg/m³
Good
UV INDEX14.9
Extreme
What is the 7-day forecast for Siloam Springs?
07-21
28.9° 23.1°
3.69 mm
07-22
31.5° 22.0°
1.81 mm
07-23
23.2° 18.8°
1.63 mm
07-24
28.6° 20.2°
0.25 mm
07-25
31.9° 21.2°
2.44 mm
07-26
39.2° 27.6°
07-27
37.0° 20.6°
Both models agree
Avg diff: 3.5°C
What cities are near Siloam Springs?
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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 2026-07-21T21:09 UTC.