Air Quality in Post Falls, United States

Partly Cloudy
11.5°C · 55.1% humidity
11.5°
Feels 11.5°
24
Good
Air quality is satisfactory. Enjoy outdoor activities.
2 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
30 2pm
33
35
31 5pm
22
22
22 8pm
22
22
22 11pm
22
22
22 2am
35
35
47 5am
47
47
47 8am
47
47
47 11am
47
35
Station readings
30
33
35
31
27
CAMS model adj +10
37
25
12
12
12
12
12
12
12
12
12
12
12
25
25
37
37
37
37
37
37
37
37
25
AD 728×90

PM2.5 Trend (24h)

27h · 12 stations
55.1%
Humidity
18.2 km/h
Wind WSW
1015.3 hPa
Pressure
2.9
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous

What is the weather forecast for Post Falls?

Temperature & Precipitation

PM2.55.72 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX2.9
Moderate
AD 300×250
Station readings (2 stations within 25 km)
5.72
Median
5.72
Average
4.52
Low
6.92
High
PM2.5 µg/m³ · Model: 2.9 · Bias: -2.8

What is the 7-day forecast for Post Falls?

04-09
11.5° 0.8°
04-10
13.2° 1.1°
04-11
15.4° 1.9°
3.25 mm
04-12
3.5° 1.2°
9.44 mm
04-13
8.9° -0.3°
3.06 mm
04-14
4.7° 0.2°
4.37 mm
04-15
7.7° -1.7°
0.69 mm
Both models agree Avg diff: 3.9°C

Where are air quality stations near Post Falls?

21
Spokane Valley-E Wellesley Ave
18.2 km PM2.5: 5.1 µg/m³
25
Spokane Valley-N Pines Rd
22.0 km PM2.5: 6.0 µg/m³
50
E Broadway Ave, Spokane, Washington, USA
23.7 km
34
E Broadway Ave, Spokane, Washington, USA
23.7 km
15
Spokane-Greenbluff
27.0 km PM2.5: 3.7 µg/m³

What cities are near Post Falls?

26 Coeur d'Alene 33 Spokane Valley 33 Opportunity 33 Spokane 36 Moscow 36 Pullman 29 Lewiston 36 Lewiston Orchards 28 Moses Lake 23 Kalispell

Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-04-09T17:40 UTC.