Air Quality in Siloam Springs, United States
Drizzle
29.1°C · 61.6% humidity
29.1°
Feels 33.3°
52
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
2pm
54
54
52
5pm
54
54
54
8pm
54
54
54
11pm
54
54
54
2am
54
54
54
5am
54
27
25
8am
25
25
25
11am
25
27
Air Quality Index Trend
36h · 2 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.
61.6%
Humidity
72.6 km/h
Wind E
1008.0 hPa
Pressure
7.9
UV Very High
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
12.83 µg/m³
PM10
27.4 µg/m³
050100150200300500
What is the weather forecast for Siloam Springs?
Temperature & Precipitation
PM2.5 Trend
36h · 2 stationsPM2.512.83 µg/m³
✓ WHO
Moderate
PM1027.4 µg/m³
Good
UV INDEX7.9
Very High
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 2026-07-21T22:05 UTC.