Air Quality in Idaho Falls, United States
Clear
32.4°C · 15.6% humidity
32.4°
Feels 32.4°
31
Good
Air quality is satisfactory. Enjoy outdoor activities.
Calibrated model
Nearby Monitoring Stations
Idaho Falls's air quality — share it
AQI Forecast
25
3pm
25
24
31
6pm
32
38
37
9pm
29
28
28
12am
26
25
25
3am
25
25
25
6am
27
25
25
9am
25
27
25
12pm
25
25
Idaho 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 Idaho Falls is 1.5× the WHO annual guideline of 5 µg/m³.
15.6%
Humidity
23.9 km/h
Wind SW
1014.0 hPa
Pressure
1.4
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
7.5 µg/m³
PM10
20.55 µg/m³
050100150200300500
What is the weather forecast for Idaho Falls?
Temperature & Precipitation
PM2.57.5 µg/m³
✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX1.4
Low
What is the 7-day forecast for Idaho Falls?
05-29
32.4° 5.2°
05-30
22.2° 11.1°
05-31
22.2° 12.8°
3.88 mm
06-01
30.9° 4.7°
06-02
25.9° 8.0°
06-03
23.9° 2.9°
06-04
27.6° 10.4°
0.06 mm
Both models agree
Avg diff: 4.1°C
What cities are near Idaho Falls?
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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 2026-05-29T00:24 UTC.