Air quality in Centerton, Arkansas, United States of America today

Mr. Duck’s Air Quality Score

Good air today for Centerton, Arkansas, 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 Centerton, Arkansas is currently classified as Good. The primary pollutant measured today is PM2.5 (fine particles). Five valid measurements were recorded, and the reported concentration of PM2.5 is 8.49 µg/m³.

Data are 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

Centerton’s OpenAQ feed currently includes five data rows covering a single monitoring location. The dataset provides measurements for five pollutants: PM1, PM2.5, relative humidity, temperature and UM003 (particle count). All values were last updated on 2026-02-11 at 01:00 UTC, so the most recent snapshot is just over three months old.

The recorded concentrations are very consistent across the single site. PM1 sits at 4.025 µg/m³, while PM2.5 measures 8.491 µg/m³; both pollutants show identical minimum, median and maximum values, indicating no observed variation in this limited sample. Relative humidity is reported as 38.175 % and temperature as 17.486 °C, again with a single fixed reading for each. The UM003 particle count stands at 457.378 particles/cm³, also without any spread.

Because the data come from only one station, there is no geographic breadth to capture differences across neighborhoods or micro‑environments in Centerton. All five pollutants share the same timestamp, so freshness is uniform but limited to a single point in time rather than an ongoing stream. Users should keep in mind that conditions can change throughout the day and may differ elsewhere in the city, as this snapshot does not reflect temporal trends or spatial variability.

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 reflects five valid measurements and was updated today (2026‑02‑11T01:00:00+00:00). These readings represent a snapshot of ambient conditions across Centerton, Arkansas, but air quality can differ by specific location and time within the city, so values may vary throughout the day.

OpenAQ station rows