Real-time air quality index in Kalispell, Montana today
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)
54
Moderate
Kalispell, Montana
Last updated: ... (Local time)
Common air pollutants in Kalispell, Montana
Good
Fine
Moderate
Poor
Very poor
Hazardous
Particulate Matter2.5 (PM2.5)
6.69 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
Particulate Matter10 (PM10)
62.38 μg/m³
0
55
155
255
425
605+
Ozone (O3)
12.46 ppb
0
55
71
86
201
201+
Sulfur Dioxide (SO2)
3.86 ppb
0
36
76
186
605
1005+
Nitrogen Dioxide (NO2)
4.51 ppb
0
54
101
361
1250
2050+
Carbon Monoxide (CO)
0.23 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Kalispell, Montana
Kalispell, Montana
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Kalispell, Montana air quality map: Real-time AQI near you
Air quality in nearby cities
Missoula, Montana
AQI 17
Good
2.15μg/m³
PM2.5
10.10μg/m³
PM10
18.29ppb
O3
3.62ppb
SO2
4.25ppb
NO2
0.16ppm
CO
Sandpoint, Idaho
AQI 23
Good
3.33μg/m³
PM2.5
12.16μg/m³
PM10
24.89ppb
O3
4.33ppb
SO2
2.69ppb
NO2
0.20ppm
CO
Hayden, Idaho
AQI 33
Good
5.74μg/m³
PM2.5
24.76μg/m³
PM10
29.83ppb
O3
4.24ppb
SO2
2.72ppb
NO2
0.20ppm
CO
Coeur D'Alene, Idaho
AQI 33
Good
5.77μg/m³
PM2.5
24.91μg/m³
PM10
29.86ppb
O3
4.24ppb
SO2
2.72ppb
NO2
0.20ppm
CO
Rathdrum, Idaho
AQI 28
Good
5.38μg/m³
PM2.5
23.36μg/m³
PM10
29.61ppb
O3
4.25ppb
SO2
2.71ppb
NO2
0.20ppm
CO
Post Falls, Idaho
AQI 61
Moderate
8.52μg/m³
PM2.5
74.63μg/m³
PM10
29.65ppb
O3
4.25ppb
SO2
2.71ppb
NO2
0.20ppm
CO
How accurate is Montana, USA air quality data?
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
Frequently asked questions
How frequently is the air quality data for Kalispell, Montana updated?
Air quality data for Kalispell, Montana is updated on an hourly basis.
When did Kalispell, Montana experience the worst air quality in the last 24 hours?
The worst air quality in Kalispell, Montana was recorded at 10:00:00 on 2026-08-13.
When did Kalispell, Montana have its best air quality in the last 24 hours?
The best air quality in Kalispell, Montana was recorded at 11:00:00 on 2026-08-14.
What is the real-time air quality index for Kalispell, Montana?
The real-time air quality index in Kalispell, Montana is 54, currently categorized as Moderate.
Which pollutant is found most often in Kalispell, Montana?
The most common pollutant in Kalispell, Montana is PM10.
What can I do if the air quality in Kalispell, Montana is poor?
If the air quality in Kalispell, Montana is poor, limit outdoor activities and use a mask to safeguard your health.
What are the current PM2.5 levels in Kalispell, Montana?
The measured PM2.5 levels in Kalispell, Montana at present are 6.686 μg/m3.
What are the current PM10 levels at Kalispell, Montana?
The current PM10 levels in Kalispell, Montana are 62.377 μg/m3.
What are the current carbon monoxide (CO) levels at Kalispell, Montana?
The current carbon monoxide (CO) level in Kalispell, Montana is 0.233 ppm.
What are the current sulfur dioxide (SO2) levels at Kalispell, Montana?
The current sulfur dioxide (SO2) levels in Kalispell, Montana are 3.859 ppb.
What are the current ozone (O3) levels at Kalispell, Montana?
The current ozone (O3) levels at Kalispell, Montana is 12.465 ppm.
What are the current nitrogen dioxide (NO2) levels at Kalispell, Montana?
The current nitrogen dioxide (NO2) levels at Kalispell, Montana is 4.512 ppb.
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