Air Quality in Kalispell, United States

Windy
31.1°C · 15.2% humidity
31.1°
Feels 31.1°
61
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
2 stations

Nearby Monitoring Stations

AQI Forecast
25 12pm
25
25
61 3pm
51
43
38 6pm
34
32
30 9pm
28
28
27 12am
26
26
28 3am
27
27
27 6am
34
27
27 9am
27
27
AD 728×90

Air Quality Index Trend

45h · 1 stn

Kalispell's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration. Current PM2.5 concentration in Kalispell is 1.1× the WHO 24-hour guideline of 15 µg/m³.

15.2%
Humidity
79.5 km/h
Wind W
1004.9 hPa
Pressure
24.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
61
16.69 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Kalispell?

Temperature & Precipitation

PM2.5 Trend

45h · 1 station
PM2.516.69 µg/m³ ×1.1 WHO
Moderate
PM1013.7 µg/m³
Good
UV INDEX24.9
Extreme
AD 300×250
Station readings (2 stations within 25 km)
16.69
Median
16.93
Average
15.4
Low
18.45
High
PM2.5 µg/m³ · Model: 5.9 · Bias: -10.8

What is the 7-day forecast for Kalispell?

07-21
29.0° 12.5°
07-22
31.1° 13.7°
0.06 mm
07-23
32.7° 14.0°
07-24
35.8° 12.3°
07-25
30.6° 14.7°
07-26
34.6° 10.0°
07-27
27.4° 16.3°
0.13 mm
Both models agree Avg diff: 3.1°C

Where are air quality stations near Kalispell?

15
Columbia Falls, Montana, USA
20.8 km PM2.5: 3.6 µg/m³
64
Whitefish Yard
24.3 km PM2.5: 18.5 µg/m³

What cities are near Kalispell?

68 Missoula 53 Cranbrook 25 Coeur d'Alene 37 Lethbridge 70 Post Falls 76 Spokane Valley 76 Opportunity 25 Great Falls 73 Spokane 25 Helena
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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 2026-07-21T21:27 UTC.