Air quality in Allen Park, Michigan, United States of America today

Mr. Duck’s Air Quality Score

Moderate air today for Allen Park, Michigan, 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 Allen Park, Michigan is currently classified as Moderate. The primary pollutant identified is PM2.5, fine particulate matter, with a measured concentration of 24.7 µg/m³. In addition, the PM10 level has been recorded at 45.0 µg/m³ based on six valid observations.

Data are shown via OpenAQ and reflect the latest available readings for the city. 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 Allen Park air‑quality record draws from a single monitoring site that supplies six separate pollutant measurements. All six pollutants—carbon monoxide (CO), nitrogen oxide (NO), ozone (O₃), particulate matter up to 10 µm (PM10), fine particulate matter up to 2.5 µm (PM₂.₅) and sulfur dioxide (SO₂)—are represented in the dataset, giving a full picture of the key gases and particles tracked by OpenAQ.

The most recent data for each pollutant were recorded on 2026‑02‑10 at 23:00 UTC, which falls within the “updated within 7 days” freshness category. Because there is only one station feeding the series, every pollutant shows a single value rather than a range of observations: CO registers at 0.3 ppm, NO at 0.0038 ppm, O₃ at 0.027 ppm, PM10 at 45.0 µg/m³, PM₂.₅ at 24.7 µg/m³ and SO₂ at 0.0006 ppm. The minimum, median and maximum for each metric are identical, indicating no variation across the recorded period.

With just one monitoring location, spatial coverage across Allen Park is limited; conditions elsewhere in the city may differ from those captured here. Nonetheless, the dataset provides a contemporaneous snapshot of all six pollutants on the same timestamp, allowing direct comparison of their measured concentrations at that moment.

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 data set for Allen Park includes six valid measurements and is marked as Updated within 3 days, with the latest values recorded at 2026‑02‑10T23:00:00+00:00. This snapshot reflects conditions at a single point in time; air quality can differ across neighborhoods and change throughout the day, so local variations may not be captured by these figures.

OpenAQ station rows