Air Quality in Twin Falls, United States

Windy
37.0°C · 4.3% humidity
37.0°
Feels 37.0°
60
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Model forecast

Nearby Monitoring Stations

AQI Forecast
54 2pm
54
54
60 5pm
58
57
56 8pm
56
55
55 11pm
67
66
66 2am
66
66
66 5am
66
54
54 8am
54
54
54 11am
54
54
AD 728×90

Air Quality Index Trend

18h · 1 stn

Twin 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. Current PM2.5 concentration in Twin Falls is 1.1× the WHO 24-hour guideline of 15 µg/m³.

4.3%
Humidity
45.6 km/h
Wind W
1005.8 hPa
Pressure
14.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
60
16.35 µg/m³
PM10
56
66.15 µg/m³
050100150200300500

What is the weather forecast for Twin Falls?

Temperature & Precipitation

PM2.5 Trend

18h · 1 station
PM2.516.35 µg/m³ ×1.1 WHO
Moderate
PM1066.15 µg/m³
Moderate
UV INDEX14.9
Extreme
AD 300×250

What is the 7-day forecast for Twin Falls?

08-03
41.9° 22.0°
08-04
37.4° 22.4°
08-05
39.9° 21.5°
08-06
38.9° 17.0°
08-07
34.6° 19.2°
08-08
37.8° 14.5°
08-09
38.6° 18.7°
Both models agree Avg diff: 3.3°C

Where are air quality stations near Twin Falls?

107
Rock Creek, Idaho, USA
2.8 km PM2.5: 37.9 µg/m³

What cities are near Twin Falls?

35 Pocatello 114 Boise 114 Kuna 114 Meridian 114 Eagle 114 Nampa 146 Caldwell 42 Elko 77 Idaho Falls 73 Brigham City
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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-08-07T23:06 UTC.