Air quality in Toledo, Oregon, United States of America today
Mr. Duck’s Air Quality Score
Moderate air today for Toledo, Castile-La Mancha, Spain
This friendly indicator summarizes the latest city readings. For health guidance, please see: EPA AirNow or WHO.
Air quality today
The air quality in Toledo, Oregon is rated as Moderate today. The primary pollutant identified is PM2.5 (fine particles).
Measurements from ten valid observations show a PM2.5 concentration of 34.7 µg/m³ and a PM10 level of 52.0 µg/m³. 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 to the OpenAQ feed for Toledo, Oregon, and it reports a single pollutant: PM2.5 measured in micrograms per cubic metre. The most recent reading was recorded at 2026-02-10 23:00 UTC, which falls within the last 30 days, so the data can be considered relatively fresh.
Because there is just one row of data, the available information is limited to a single value—1.5 µg/m³—for PM2.5 at the Toledo NE Hwy20 & NW site. The minimum, median, maximum, 10th percentile and 90th percentile are all identical at 1.5 µg/m³, indicating no observed variation in this dataset. With only one station reporting, coverage across the city is narrow, and any changes in air quality elsewhere or over time would not be captured here. Consequently, while the snapshot is up‑to‑date for that location, it does not reflect broader spatial or temporal patterns within Toledo.
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 Toledo, Oregon reflects ten valid measurements and was updated today (2026‑02‑11T00:00:00+00:00). This snapshot represents the most recent readings available from our monitoring network, but air quality can vary across different neighborhoods and at different times of day within the city. Use this information as a general guide rather than a precise condition for any specific location or moment.
OpenAQ station rows
| Station | Parameter | Value | Unit | Last updated |
|---|---|---|---|---|
| Toledo NE Hwy20 & NW | pm25 | 1.5 | µg/m³ | 2026-02-10 23:00 UTC |