Air Quality in Kalispell, United States
Clear
18.3°C · 27.3% humidity
18.3°
Feels 18.3°
57
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
3 stations
Nearby Monitoring Stations
AQI Forecast
24
11am
24
24
57
2pm
48
41
36
5pm
33
30
28
8pm
27
26
26
11pm
25
25
25
2am
24
24
24
5am
24
24
24
8am
24
24
Air Quality Index Trend
47h · 1 stnKalispell's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.
27.3%
Humidity
21.6 km/h
Wind E
1017.2 hPa
Pressure
12.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
14.81 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Kalispell?
Temperature & Precipitation
PM2.5 Trend
47h · 1 stationPM2.514.81 µg/m³
✓ WHO
Moderate
PM1013.7 µg/m³
Good
UV INDEX12.9
Extreme
Station readings (3 stations within 25 km)
14.81
Median
14.04
Average
6.13
Low
25.4
High
PM2.5 µg/m³ · Model: 5.8 · Bias: -9.0
What is the 7-day forecast for Kalispell?
05-29
27.1° 5.9°
0.31 mm
05-30
21.0° 4.9°
05-31
30.1° 12.7°
06-01
24.7° 1.9°
06-02
16.9° 7.4°
06-03
20.9° 3.2°
3.62 mm
06-04
26.8° 11.9°
0.19 mm
Both models agree
Avg diff: 5.1°C
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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 2026-05-29T20:29 UTC.