Air Quality in Twin Falls, United States
Windy
29.9°C · 9.8% humidity
29.9°
Feels 29.9°
5
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station
Nearby Monitoring Stations
AQI Forecast
24
3pm
24
24
5
6pm
10
14
17
9pm
19
20
21
12am
22
23
23
3am
23
25
25
6am
25
25
24
9am
24
24
24
12pm
24
24
Air Quality Index Trend
16h · 1 stnTwin Falls's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.
9.8%
Humidity
164.7 km/h
Wind WSW
1003.7 hPa
Pressure
2.2
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5
1.2 µg/m³
PM10▲
13.7 µg/m³
050100150200300500
What is the weather forecast for Twin Falls?
Temperature & Precipitation
PM2.5 Trend
16h · 1 stationPM2.51.2 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX2.2
Moderate
Station readings (1 station within 25 km)
1.2
Median
1.2
Average
1.2
Low
1.2
High
PM2.5 µg/m³ · Model: 5.8 · Bias: +4.6
Both models agree
Avg diff: 5.1°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 2026-06-09T00:50 UTC.