Air quality in Parma, Ohio, United States of America today
Mr. Duck’s Air Quality Score
Moderate air today for Parma, Emilia-Romagna, Italy
This friendly indicator summarizes the latest city readings. For health guidance, please see: EPA AirNow or WHO.
Air quality today
The air quality in Parma, Ohio is currently classified as Moderate. The primary pollutant identified is PM2.5 (fine particles). Measurements show a PM2.5 concentration of 17.41 µg/m³ based on eight valid observations reported through OpenAQ.
Data for this assessment are limited to the values provided and do not include additional pollutants or comparative figures. 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 Parma air‑quality dataset currently contains a single monitoring row that reports five separate measurements: PM1 at 10.3225 µg/m³, PM2.5 at 17.4060 µg/m³, relative humidity at 45.8978 %, temperature at 0.0222 °C, and particle count (UM003) at 1330.6667 particles/cm³. All five values were recorded at the same location in Seven Hills, Ohio, with the most recent update timestamp of 2026-01-26 21:00 UTC, meaning the data are fresh within the last 30 days.
Because only one station contributed data, coverage across the city is very limited; there are no additional rows to show spatial variation or longer‑term trends. The reported figures are identical for minimum, median and maximum values for each pollutant, indicating that a single observation defines the entire range in this dataset. Consequently, while the numbers give an exact snapshot of conditions at that moment, they do not capture any variability that might exist elsewhere in Parma or over time.
In summary, the available data provide a complete set of five pollutants from one site, all updated on the same recent date. The lack of multiple stations or historic records means the dataset cannot illustrate differences across neighborhoods or changes throughout the day, and users should keep in mind that actual conditions in other parts of Parma may differ from this single point‑in‑time measurement.
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 Parma, Ohio reflects eight valid measurements and is marked as Updated within 30 days, with the most recent reading recorded on 2026‑02‑07T07:00:00+00:00. This snapshot represents conditions at specific monitoring points and times; air quality can differ across neighborhoods and throughout the day, so values may not capture localized or momentary variations.
OpenAQ station rows
| Station | Parameter | Value | Unit | Last updated |
|---|---|---|---|---|
| Seven Hills Ohio | pm1 | 10.32250000635783 | µg/m³ | 2026-01-26 21:00 UTC |
| Seven Hills Ohio | pm25 | 17.40600001017253 | µg/m³ | 2026-01-26 21:00 UTC |
| Seven Hills Ohio | relativehumidity | 45.8978333791097 | % | 2026-01-26 21:00 UTC |
| Seven Hills Ohio | temperature | 0.022166666854172946 | c | 2026-01-26 21:00 UTC |
| Seven Hills Ohio | um003 | 1330.6666666666667 | particles/cm³ | 2026-01-26 21:00 UTC |