Air quality in Cengio, Liguria, Italy today

Mr. Duck’s Air Quality Score

Good air today for Cengio, Liguria, Italy

⚠️ 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 Cengio today is classified as Good. The primary pollutant measured is PM2.5 (fine particles). Four valid measurements were recorded, showing a PM2.5 reference value of 9.0 and a PM10 reference value of 12.6.

Data are shown via OpenAQ and reflect the current monitoring results 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 Cengio air‑quality dataset contains measurements for four pollutants – nitrogen dioxide (NO₂), ozone (O₃), particulate matter 10 µm or smaller (PM10) and particulate matter 2.5 µm or smaller (PM2.5). Data come from two monitoring stations, together providing eight rows of observations. All the latest values were recorded on 2026‑02‑06 at 00:00 UTC, so every pollutant in the set is refreshed within the past month.

For NO₂ the observed values range narrowly from 7.98 to 8.10 µg/m³, with a median of 8.04 µg/m³ and the 10th‑percentile at 7.99 µg/m³, indicating very little variation across the available rows. Ozone shows a broader spread: measurements run from 29.44 up to 61.46 µg/m³, median 45.45 µg/m³, with the lower decile near 32.64 and the upper decile close to 58.26 µg/m³. PM10 values sit between 12.6 and 14.1 µg/m³, median 13.35 µg/m³; the 10th‑percentile is 12.75 and the 90th‑percentile 13.95, again a tight band. PM2.5 ranges from 9.0 to 13.5 µg/m³, median 11.25 µg/m³, with deciles at 9.45 and 13.05 respectively.

Because the dataset includes only two stations, spatial coverage across Cengio is limited; conditions can differ in neighborhoods not directly monitored. Nevertheless, the data are uniformly recent, and each pollutant shows a clear central tendency with relatively modest dispersion within the sampled points.

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 Cengio reflects four valid measurements and was refreshed within the past seven days, with the latest update recorded on 2026‑02‑06T00:00:00+00:00. This snapshot provides a current view of ambient conditions, but air quality can differ across neighborhoods and change throughout the day, so values may not represent every location or moment in the city.

OpenAQ station rows