Air Quality in Post Falls, United States
Clear
20.7°C · 25.7% humidity
20.7°
Feels 20.7°
8
Good
Air quality is satisfactory. Enjoy outdoor activities.
2 stations
Nearby Monitoring Stations
AQI Forecast
25
9am
25
25
8
12pm
13
16
18
3pm
20
21
23
6pm
23
24
24
9pm
24
24
24
12am
24
24
24
3am
25
25
25
6am
25
25
Air Quality Index Trend
48h · 16 stnPost 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.
25.7%
Humidity
20.8 km/h
Wind NE
1016.1 hPa
Pressure
4.4
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5
1.83 µg/m³
PM10▲
13.7 µg/m³
050100150200300500
What is the weather forecast for Post Falls?
Temperature & Precipitation
PM2.5 Trend
48h · 16 stationsPM2.51.83 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX4.4
Moderate
Station readings (2 stations within 25 km)
1.83
Median
1.83
Average
1.83
Low
1.83
High
PM2.5 µg/m³ · Model: 5.8 · Bias: +4.0
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?
7
Spokane Valley-E Wellesley Ave
7
Spokane Valley-N Pines Rd
46
E Broadway Ave, Spokane, Washington, USA
15
E Broadway Ave, Spokane, Washington, USA
15
E Broadway Ave, Spokane, Washington, USA
31
E Broadway Ave, Spokane, Washington, USA
17
E Broadway Ave, Spokane, Washington, USA
8
Spokane-Greenbluff
What cities are near Post 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 2026-05-29T19:24 UTC.