Air quality in Gladstone, Oregon, United States of America today
Mr. Duck’s Air Quality Score
Good air today for Gladstone, Queensland, Australia
This friendly indicator summarizes the latest city readings. For health guidance, please see: EPA AirNow or WHO.
Air quality today
The air quality in Gladstone, Oregon is rated as Good today. The primary pollutant identified is PM2.5 (fine particles). Measurements show a PM2.5 reference value of 1.8 and a PM10 reference value of 12.0, based on twelve valid observations.
Overall conditions meet the Good category criteria according to the data shown via OpenAQ. 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 location contributes data, and the sole pollutant reported is fine particulate matter (PM2.5) measured in micrograms per cubic metre. The most recent reading was recorded on 2026-02-11 00:00 UTC, which falls within the past week, indicating a relatively fresh snapshot of ambient conditions at that site.
Across the single entry, PM2.5 values are uniform, with a minimum, median and maximum all equal to 1.8 µg/m³, and both the 10th and 90th percentiles matching this figure as well. Because there is just one station, the dataset does not capture spatial variation across Gladstone, and no other pollutants are represented. Consequently, while the timestamp is recent, the overall coverage is limited to a single point measurement of PM2.5, so broader city‑wide air quality patterns cannot be inferred from this data alone.
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 for Gladstone reflects twelve valid measurements and was updated today (2026‑02‑11). While this snapshot provides a current view of citywide air quality, conditions can differ across neighborhoods and change throughout the day, so values may not represent every location or moment within Gladstone.
OpenAQ station rows
| Station | Parameter | Value | Unit | Last updated |
|---|---|---|---|---|
| Gladstone High Schoo | pm25 | 1.8 | µg/m³ | 2026-02-11 00:00 UTC |