Real-time air quality index in Billings, Montana today
Stay updated with real-time air quality in Billings, 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)
44
Good
Billings, Montana
Last updated: ... (Local time)
Common air pollutants in Billings, Montana
Good
Fine
Moderate
Poor
Very poor
Hazardous
Particulate Matter2.5 (PM2.5)
7.59 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
Particulate Matter10 (PM10)
33.95 μg/m³
0
55
155
255
425
605+
Ozone (O3)
29.51 ppb
0
55
71
86
201
201+
Sulfur Dioxide (SO2)
2.00 ppb
0
36
76
186
605
1005+
Nitrogen Dioxide (NO2)
1.30 ppb
0
54
101
361
1250
2050+
Carbon Monoxide (CO)
0.13 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Billings, Montana
Billings, Montana
Scroll To Air Quality Map
Track live Billings, Montana air quality forecast and history
Billings Loading...
Billings, Montana air quality map: Real-time AQI near you
Air quality in nearby cities
Cody, Wyoming
AQI 28
Good
1.40μg/m³
PM2.5
6.00μg/m³
PM10
29.83ppb
O3
1.69ppb
SO2
1.14ppb
NO2
0.13ppm
CO
Sheridan, Wyoming
AQI 24
Good
4.29μg/m³
PM2.5
6.00μg/m³
PM10
25.95ppb
O3
1.33ppb
SO2
1.57ppb
NO2
0.10ppm
CO
Bozeman, Montana
AQI 35
Good
1.30μg/m³
PM2.5
5.00μg/m³
PM10
38.09ppb
O3
1.75ppb
SO2
0.79ppb
NO2
0.19ppm
CO
Belgrade, Montana
AQI 35
Good
1.29μg/m³
PM2.5
4.91μg/m³
PM10
37.78ppb
O3
1.75ppb
SO2
0.80ppb
NO2
0.19ppm
CO
Helena, Montana
AQI 28
Good
1.13μg/m³
PM2.5
4.07μg/m³
PM10
29.75ppb
O3
1.76ppb
SO2
1.17ppb
NO2
0.30ppm
CO
Great Falls, Montana
AQI 38
Good
7.30μg/m³
PM2.5
32.00μg/m³
PM10
32.37ppb
O3
1.68ppb
SO2
1.24ppb
NO2
0.30ppm
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 Billings, Montana updated?
Air quality data for Billings, Montana is updated on an hourly basis.
When did Billings, Montana experience the worst air quality in the last 24 hours?
The worst air quality in Billings, Montana was recorded at 10:00:00 on 2025-12-07.
When did Billings, Montana have its best air quality in the last 24 hours?
The best air quality in Billings, Montana was recorded at 04:00:00 on 2025-12-07.
What is the real-time air quality index for Billings, Montana?
The real-time air quality index in Billings, Montana is 44, currently categorized as Good.
Which pollutant is found most often in Billings, Montana?
The most common pollutant in Billings, Montana is PM2.5.
What can I do if the air quality in Billings, Montana is poor?
If the air quality in Billings, Montana is poor, limit outdoor activities and use a mask to safeguard your health.
What are the current PM2.5 levels in Billings, Montana?
The measured PM2.5 levels in Billings, Montana at present are 7.59 μg/m3.
What are the current PM10 levels at Billings, Montana?
The current PM10 levels in Billings, Montana are 33.951 μg/m3.
What are the current carbon monoxide (CO) levels at Billings, Montana?
The current carbon monoxide (CO) level in Billings, Montana is 0.125 ppm.
What are the current sulfur dioxide (SO2) levels at Billings, Montana?
The current sulfur dioxide (SO2) levels in Billings, Montana are 1.999 ppb.
What are the current ozone (O3) levels at Billings, Montana?
The current ozone (O3) levels at Billings, Montana is 29.509 ppm.
What are the current nitrogen dioxide (NO2) levels at Billings, Montana?
The current nitrogen dioxide (NO2) levels at Billings, Montana is 1.305 ppb.
All Rights Reserved © Ambee Inc. 2025