Air quality in Coventry, Connecticut, United States of America today

Mr. Duck’s Air Quality Score

Moderate air today for Coventry, England, United Kingdom

⚠️ 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 Coventry, Connecticut is currently classified as Moderate. The primary pollutant identified for today is PM2.5 (fine particles).

Measurements from five valid monitoring stations show a PM2.5 reference value of 11.0 and a PM10 reference value of 13.0. These figures are provided through OpenAQ data. 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 dataset for Coventry, Connecticut contains measurements from a single monitoring site, represented by six individual rows of sensor readings. All six rows are flagged as having an “unknown” timestamp, meaning the most recent update time cannot be determined and no fresh data points are available for any pollutant.

Six pollutants are reported. PM1 shows a value of 0 µg/m³ across every row, indicating that this metric is effectively missing or below detection limits. PM10 is recorded at a constant 0.0357 µg/m³, while fine particulate matter (PM2.5) consistently measures 23.9256 µg/m³. Relative humidity is uniformly 69.04 %, and temperature stays steady at 24.1627 °C. The particle count sensor (UM003) reports a fixed 1,101.97 particles per cubic centimetre.

Because each pollutant has the same minimum, median, and maximum value, there is no observable variation in the data; the range for every metric collapses to a single point. The lack of timestamp information combined with the uniform values suggests that the dataset does not capture temporal changes or spatial differences within the city. Consequently, while the listed pollutants are technically available, the coverage is limited to one location and the freshness of the observations cannot be confirmed, so current air‑quality conditions may differ from what is shown here.

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 dataset for Coventry, Connecticut includes five valid measurements and is updated within three days, with the most recent reading recorded on 2026‑02‑10 at 20:00 UTC. These values reflect conditions at specific monitoring points and times; air quality can vary across different neighborhoods and moments throughout the city, so this snapshot may not represent every location or instant.

OpenAQ station rows