What is the air quality in Idaho Falls today?

The current Air Quality Index (AQI) in Idaho Falls is 37 (Good). PM2.5 concentration is 8.85 µg/m³.

What is the temperature in Idaho Falls right now?

The current temperature in Idaho Falls is 36.6°C (feels like 36.6°C). Humidity is 6.9% and wind speed is 37.1 km/h.

Is it safe to go outside in Idaho Falls?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 14.9 (Extreme).

Air Quality in Idaho Falls, United States

Clear

36.6°C · 6.9% humidity

36.6°

Feels 36.6°

Good

Air quality is satisfactory. Enjoy outdoor activities.

Calibrated model

Nearby Monitoring Stations

AQI Forecast

25 11am

37 2pm

29 5pm

27 8pm

26 11pm

25 2am

25 5am

25 8am

View AQI history for Idaho Falls →

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.

6.9%

Humidity

37.1 km/h

Wind WSW

1006.9 hPa

Pressure

14.9

UV Extreme

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

8.85 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Idaho Falls?

Temperature & Precipitation

PM2.58.85 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX14.9

Extreme

What is the 7-day forecast for Idaho Falls?

07-21

38.7° 17.1°

0.06 mm

07-22

39.3° 16.5°

07-23

33.6° 18.9°

0.13 mm

07-24

39.5° 18.5°

1.25 mm

07-25

36.1° 15.6°

0.31 mm

07-26

37.5° 10.5°

07-27

37.7° 18.9°

Both models agree Avg diff: 3.1°C

What cities are near Idaho Falls?

24 Rexburg 65 Pocatello 37 Conda 52 Logan 69 Brigham City 134 Twin Falls 48 North Ogden 68 Ogden 69 South Ogden 67 Roy

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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 2026-07-21T20:30 UTC.