Stay updated with real-time air quality in Kalispell, Montana featuring accurate data on AQI, PM2.5, PM10, O3, NO2, SO2, and CO levels. Use our interactive map and detailed forecasts to monitor pollution trends, manage health risks, and plan your daily activities with confidence.
Live AQI (Air Quality Index)
56
Moderate
Kalispell, Montana
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
12.00 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
53.99 μg/m³
0
55
155
255
425
605+
38.23 ppb
0
55
71
86
201
201+
2.41 ppb
0
36
76
186
605
1005+
3.18 ppb
0
54
101
361
1250
2050+
0.24 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Kalispell, Montana
Kalispell, Montana
Scroll To Air Quality MapLoading...
AQI 22
Good
3.69μg/m³
PM2.5
13.51μg/m³
PM10
12.16ppb
O3
0.91ppb
SO2
10.94ppb
NO2
0.21ppm
CO
AQI 19
Good
2.15μg/m³
PM2.5
10.23μg/m³
PM10
20.74ppb
O3
0.48ppb
SO2
3.67ppb
NO2
0.20ppm
CO
AQI 54
Moderate
10.63μg/m³
PM2.5
46.89μg/m³
PM10
21.82ppb
O3
0.48ppb
SO2
11.09ppb
NO2
0.20ppm
CO
AQI 54
Moderate
10.65μg/m³
PM2.5
46.81μg/m³
PM10
21.92ppb
O3
0.48ppb
SO2
11.02ppb
NO2
0.20ppm
CO
AQI 54
Moderate
10.72μg/m³
PM2.5
45.21μg/m³
PM10
22.94ppb
O3
0.48ppb
SO2
10.18ppb
NO2
0.20ppm
CO
AQI 54
Moderate
10.96μg/m³
PM2.5
44.10μg/m³
PM10
29.05ppb
O3
0.48ppb
SO2
10.99ppb
NO2
0.20ppm
CO
Air quality measurements for Montana, USA meet strict US EPA standards. These measurements are collected from reliable sources, including satellites and ground-based monitoring systems. Advanced algorithms and machine learning techniques are applied to the data, factoring in variables such as traffic and population density, to ensure precision and reliability.
Source: Ambee Data Sources
Air quality data for Kalispell, Montana is updated on an hourly basis.
The worst air quality in Kalispell, Montana was recorded at 07:00:00 on 2025-08-29.
The best air quality in Kalispell, Montana was recorded at 11:00:00 on 2025-08-30.
The real-time air quality index in Kalispell, Montana is 16, currently categorized as Good.
The most common pollutant in Kalispell, Montana is PM2.5.
If the air quality in Kalispell, Montana is poor, limit outdoor activities and use a mask to safeguard your health.
The measured PM2.5 levels in Kalispell, Montana at present are 3.307 μg/m3.
The current PM10 levels in Kalispell, Montana are 15.003 μg/m3.
The current carbon monoxide (CO) level in Kalispell, Montana is 0.269 ppm.
The current sulfur dioxide (SO2) levels in Kalispell, Montana are 0.776 ppb.
The current ozone (O3) levels at Kalispell, Montana is 8.998 ppm.
The current nitrogen dioxide (NO2) levels at Kalispell, Montana is 3.271 ppb.
All Rights Reserved © Ambee Inc. 2025