What is the air quality in Post Falls today?

The current Air Quality Index (AQI) in Post Falls is 19 (Good). PM2.5 concentration is 4.64 µg/m³.

What is the temperature in Post Falls right now?

The current temperature in Post Falls is 13.4°C (feels like 13.4°C). Humidity is 41.9% and wind speed is 12.6 km/h.

Is it safe to go outside in Post Falls?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 0.0 (Low).

Air Quality in Post Falls, United States

Clear

13.4°C · 41.9% humidity

13.4°

Feels 13.4°

Good

Air quality is satisfactory. Enjoy outdoor activities.

3 stations

Nearby Monitoring Stations

AQI Forecast

21 2pm

19 5pm

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Station readings

Air Quality Index Trend

48h · 4 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.

41.9%

Humidity

12.6 km/h

Wind SSW

1013.5 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5

4.64 µg/m³

PM10▲

27.4 µg/m³

050100150200300500

What is the weather forecast for Post Falls?

Temperature & Precipitation

PM2.5 Trend

48h · 4 stations

PM2.54.64 µg/m³ ✓ WHO

Good

PM1027.4 µg/m³

Good

UV INDEX0.0

Low

Station readings (3 stations within 25 km)

4.64

Median

4.92

Average

3.63

Low

7.4

High

PM2.5 µg/m³ · Model: 6.5 · Bias: +1.9

What is the 7-day forecast for Post Falls?

10-21

14.9° 3.9°

10-22

17.1° 0.9°

10-23

15.3° 3.9°

10-24

13.2° 1.9°

8.81 mm

10-25

11.3° 2.4°

10-26

11.8° 7.1°

10-27

15.0° 1.9°

Both models agree Avg diff: 4.7°C

Where are air quality stations near Post Falls?

Spokane Valley-E Wellesley Ave

18.2 km PM2.5: 3.5 µg/m³

Spokane Valley-N Pines Rd

22.0 km PM2.5: 3.3 µg/m³

E Broadway Ave, Spokane, Washington, USA

23.7 km PM2.5: 7.7 µg/m³

E Broadway Ave, Spokane, Washington, USA

23.7 km PM2.5: 7.2 µg/m³

Spokane-Greenbluff

27.0 km PM2.5: 4.0 µg/m³

What cities are near Post Falls?

23 Coeur d'Alene 22 Spokane Valley 26 Opportunity 20 Spokane 28 Moscow 28 Pullman 38 Lewiston 38 Lewiston Orchards 20 Moses Lake 29 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 2026-10-21T00:31 UTC.