Air quality in Bozeman, Montana, United States of America today
Mr. Duck’s Air Quality Score
Good air today for Bozeman, Montana, United States of America
This friendly indicator summarizes the latest city readings. For health guidance, please see: EPA AirNow or WHO.
Air quality today
The air quality in Bozeman today is classified as Good. The primary pollutant identified is PM2.5 (fine particles), with a measured concentration of 3.0 µg/m³ based on one valid observation recorded by OpenAQ.
Overall conditions meet the criteria for a Good rating, reflecting low levels of fine particulate matter in the atmosphere. This page is informational; for health guidance, use official sources such as EPA AirNow or WHO.
Latest sensor values
PM categories follow US EPA AQI breakpoints, shown here as an estimate derived from the latest valid measurements (this project does not compute EPA NowCast/24-hour AQI yet).
What the data includes
The current station data listed for this city is focused on particulate matter (PM). Only one monitoring row is available for Bozeman, and it reports a single pollutant: PM2.5 measured in micrograms per cubic meter. The recorded concentration is consistently 3.0 µg/m³ across the minimum, median, maximum and percentile values, indicating no observed variation within this dataset. This measurement comes from the Bozeman EBAM sensor and was last updated on 2026-02-10 23:00 UTC, which falls within a seven‑day freshness window.
Because there is just a single row of data, coverage across pollutants is extremely limited; no other contaminants such as ozone or nitrogen dioxide are represented. The uniform value and recent timestamp suggest the snapshot is current but not comprehensive, so conditions may differ in other parts of Bozeman or at times outside this narrow reporting period. Users should keep in mind that a broader network of stations would be needed to capture spatial and temporal variability more fully.
Learn more about sources and filtering: About the data.
Trusted references: WHO (Air pollution) · US EPA AirNow · European Environment Agency (Air)
Latest sensor values (bars)
PM categories follow US EPA AQI breakpoints, shown here as an estimate derived from the latest valid measurements (this project does not compute EPA NowCast/24-hour AQI yet).
Data notes
The data shown reflects a single valid measurement and is Updated within 3 days, with the most recent reading recorded on 2026‑02‑10 at 23:00 UTC. This snapshot provides a brief view of current conditions, but air quality can differ across neighborhoods and change throughout the day, so local variations may not be captured in this single point observation.
OpenAQ station rows
| Station | Parameter | Value | Unit | Last updated |
|---|---|---|---|---|
| Bozeman EBAM | pm25 | 3.0 | µg/m³ | 2026-02-10 23:00 UTC |