Air quality in Center Township, Pennsylvania, United States of America today
Mr. Duck’s Air Quality Score
Moderate air today for Center Township, Pennsylvania, 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 Center Township, Pennsylvania is currently classified as Moderate. The primary pollutant identified for today is PM2.5 (fine particles).
Measurements from two valid monitoring stations show a PM2.5 concentration of 10.0 µg/m³. No PM10 data are available for this assessment. 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
Center Township’s air‑quality record draws from two sensor rows, one for ozone (O3) and one for fine particulate matter (PM2.5). Both readings come from the same monitoring site in Holbrook and were last updated on 2026-02-10 23:00 UTC, placing them well within the “updated within 7 days” freshness window. Because there is only a single location reporting each pollutant, the dataset does not capture spatial variation across the township; it reflects conditions at that specific point in time and place.
The ozone measurement is a constant 0.058 ppm for the reported period, with the minimum, median and maximum all identical at that value. Likewise, PM2.5 registers a steady 10.0 µg/m³, again showing no variation among its statistical summaries. The lack of spread (p10 and p90 matching the median) indicates that only one observation per pollutant is available rather than a series of fluctuating values.
With two rows in total and both marked as recent, the data set offers complete freshness but very limited coverage. No older or unknown‑timestamp entries exist for Center Township, so the current snapshot is up‑to‑date, yet it cannot describe how air quality might differ elsewhere in the township or change over longer periods. Users should keep in mind that conditions can vary by location and time, and this dataset provides a single‑point view rather than a comprehensive picture of the area’s air quality.
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 two valid measurements and is Updated within 3 days, with the most recent reading recorded on 2026‑02‑10 at 23:00 UTC. These values represent a brief snapshot of conditions across Center Township; air quality can differ by specific location and time of day within the city, so individual experiences may vary from what is displayed here.
OpenAQ station rows
| Station | Parameter | Value | Unit | Last updated |
|---|---|---|---|---|
| Holbrook | o3 | 0.058 | ppm | 2026-02-10 23:00 UTC |
| Holbrook | pm25 | 10.0 | µg/m³ | 2026-02-10 23:00 UTC |