Air quality in Clarksville, Tennessee, United States of America today

Mr. Duck’s Air Quality Score

Good air today for Clarksville, Tennessee, 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 Clarksville, Tennessee is classified as Good today. The primary pollutant identified for this assessment is PM2.5 (fine particles).

Measurements recorded through OpenAQ show a PM2.5 concentration of 9.0 µg/m³ based on two valid observations. 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). In Clarksville the dataset contains four rows of measurements drawn from two monitoring stations, and the only pollutant reported is PM2.5. The most recent reading was recorded on 2026-02-10 23:00 UTC, which falls within the “updated within 7 days” freshness category, while no older or unknown‑age entries are present.

Across the four rows the PM2.5 values range from a minimum of 8.0 µg/m³ to a maximum of 15.0 µg/m³, with a median of about 9.5 µg/m³ and the 10th and 90th percentiles at roughly 8.3 and 13.5 µg/m³ respectively. Because only PM2.5 is captured, there is no coverage of other common pollutants such as ozone or nitrogen dioxide in this city’s public data feed. The limited number of stations means spatial variation may not be fully represented, so conditions can differ across neighborhoods despite the recent timestamp for the available measurements.

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 Clarksville reflects two valid measurements and is marked as 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; 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