Air quality in Cookeville, Tennessee, United States of America today
Mr. Duck’s Air Quality Score
Moderate air today for Cookeville, Tennessee, 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 Cookeville, Tennessee is currently classified as Moderate. The primary pollutant identified is PM2.5 (fine particles), with a measured concentration of 10.9 µg/m³ based on two valid observations reported through OpenAQ.
These measurements indicate that particulate matter levels are present but not at the highest categories. 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 PM2.5 measurements are available from two monitoring stations, giving a total of two recent data rows. Both rows were last updated within the past week, with the newest timestamp recorded at 2026-02-10 23:00 UTC.
Across these two entries, PM2.5 values range from a low of 10.52 µg/m³ to a high of 10.90 µg/m³, and the median reading sits at 10.71 µg/m³. The 10th‑percentile value is 10.558 µg/m³ while the 90th‑percentile reaches 10.862 µg/m³, indicating a relatively tight spread around the central tendency. Because only PM2.5 is reported and the dataset consists of just two recent observations, coverage is limited; conditions in Cookeville can differ by location and time beyond what these snapshots capture.
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 Cookeville reflects two valid measurements and is updated within 3 days, with the most recent reading recorded at 2026‑02‑10T23:00:00+00:00. This snapshot provides a brief view of current conditions; however, air quality can differ across neighborhoods and change throughout the day, so values may not represent every location or moment in the city.
OpenAQ station rows
| Station | Parameter | Value | Unit | Last updated |
|---|---|---|---|---|
| Cookeville | pm25 | 10.9 | µg/m³ | 2026-02-10 23:00 UTC |
| Cookeville Cane Creek Node/O3 | pm25 | 10.52 | µg/m³ | 2026-02-10 22:58 UTC |