What is the air quality in Post Falls today?

The current Air Quality Index (AQI) in Post Falls is 18 (Good). PM2.5 concentration is 4.37 µg/m³.

What is the temperature in Post Falls right now?

The current temperature in Post Falls is 25.1°C (feels like 25.1°C). Humidity is 40.7% and wind speed is 37.1 km/h.

Is it safe to go outside in Post Falls?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 4.4 (Moderate).

Air Quality in Post Falls, United States

Drizzle

25.1°C · 40.7% humidity

25.1°

Feels 25.1°

Good

Air quality is satisfactory. Enjoy outdoor activities.

3 stations

Nearby Monitoring Stations

AQI Forecast

24 2pm

18 5pm

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21 11am

Air Quality Index Trend

48h · 18 stn

View full history →

Post 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.

40.7%

Humidity

37.1 km/h

Wind SW

1018.0 hPa

Pressure

4.4

UV Moderate

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

4.37 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Post Falls?

Temperature & Precipitation

PM2.5 Trend

48h · 18 stations

PM2.54.37 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX4.4

Moderate

Station readings (3 stations within 25 km)

4.37

Median

4.44

Average

3.63

Low

5.5

High

PM2.5 µg/m³ · Model: 5.9 · Bias: +1.5

What is the 7-day forecast for Post Falls?

05-29

25.1° 6.3°

1.75 mm

05-30

15.7° 7.3°

05-31

30.7° 13.5°

06-01

23.4° 5.1°

06-02

26.6° 7.5°

06-03

22.6° 5.1°

0.19 mm

06-04

26.0° 13.9°

0.5 mm

Both models agree Avg diff: 4.8°C

Where are air quality stations near Post Falls?

Spokane Valley-E Wellesley Ave

18.2 km PM2.5: 3.3 µg/m³

Spokane Valley-N Pines Rd

22.0 km PM2.5: 2.9 µg/m³

E Broadway Ave, Spokane, Washington, USA

23.7 km PM2.5: 5.5 µg/m³

E Broadway Ave, Spokane, Washington, USA

23.7 km PM2.5: 7.2 µg/m³

E Broadway Ave, Spokane, Washington, USA

23.7 km PM2.5: 2.9 µg/m³

E Broadway Ave, Spokane, Washington, USA

23.7 km PM2.5: 5.8 µg/m³

E Broadway Ave, Spokane, Washington, USA

23.7 km PM2.5: 6.2 µg/m³

Spokane-Greenbluff

27.0 km PM2.5: 3.1 µg/m³

What cities are near Post Falls?

30 Coeur d'Alene 19 Spokane Valley 21 Opportunity 20 Spokane 32 Moscow 32 Pullman 43 Lewiston 41 Lewiston Orchards 27 Moses Lake 49 Kalispell

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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 2026-05-29T00:10 UTC.