Air quality in Baker City, Oregon, United States of America today

Mr. Duck’s Air Quality Score

Good air today for Baker City, Oregon, United States of America

⚠️ This website is currently under active development. Some data may be incomplete or temporarily inaccurate. For health-critical decisions, please verify information through official government or environmental sources.

Categories follow US EPA AQI breakpoints for PM (estimate from latest valid measurements; this project does not compute EPA NowCast/24-hour AQI yet).

This friendly indicator summarizes the latest city readings. For health guidance, please see: EPA AirNow or WHO.

Air quality today

The air quality in Baker City, Oregon is rated as Good today. The primary pollutant measured is PM2.5, with a reported concentration of 2.4 µg/m³ based on one valid observation from OpenAQ data.

Overall conditions are favorable according to the available measurement. 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 present for Baker City, and it reports a single pollutant: PM2.5 measured in micrograms per cubic metre. The recorded value is 2.4 µg/m³, with the minimum, median and maximum all equal to 2.4 µg/m³, indicating no variation across the available data points. This reading comes from the “Baker City – Forest” location and was last updated on 2026-02-10 23:00 UTC, which falls within the most recent seven‑day freshness window.

Because there is just a single station row, coverage of air quality measurements in Baker City is limited to this one site and to PM2.5 alone; no other pollutants are represented in the dataset. The data are very fresh, but the lack of additional rows means that spatial or temporal variations across the city cannot be captured here. Consequently, while the reported figure is up‑to‑date, it reflects conditions at only one point in the urban area and may not represent broader citywide air quality patterns.

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 current air‑quality reading for Baker City is based on a single valid measurement and was refreshed recently, having been Updated within 3 days as of the latest update on 2026‑02‑10T23:00:00+00:00. This snapshot reflects conditions at one monitoring point; actual pollutant levels can differ across neighborhoods and change throughout the day.

OpenAQ station rows