Air quality in San Rocco al Porto, Lombardy, Italy today
Mr. Duck’s Air Quality Score
Good air today for San Rocco al Porto, Lombardy, 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 San Rocco al Porto is classified as Good today. The primary pollutant identified is PM10, with a measured value of 47.8 µg/m³ based on two valid observations reported through OpenAQ.
Overall conditions meet the criteria for a Good rating, reflecting low concentrations of the listed pollutant. 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 data for San Rocco al Porto includes measurements of nitrogen dioxide (NO2) and particulate matter 10 µm or smaller (PM10). Both pollutants are reported from a single monitoring location in the city, so the dataset reflects conditions at one point rather than a network of stations. The most recent values were recorded on 2026‑02‑08 at 19:00 UTC, which falls within the “updated within 7 days” freshness category for each pollutant.
For NO2 the reported concentration is 26.41189 µg/m³, and because only one observation exists the minimum, median, maximum and both the 10th and 90th percentiles are identical at that figure. The same pattern holds for PM10, with a single recorded value of 47.8 µg/m³ across all statistical summaries. This uniformity indicates that there is no spread or variability captured in the current dataset; each pollutant’s range collapses to a single point measurement.
Because the coverage consists of just one row per pollutant, the data set cannot describe spatial differences within San Rocco al Porto or capture fluctuations over time beyond the latest timestamp. Users should keep in mind that air quality can change across neighborhoods and throughout the day, and the present figures represent only the most recent snapshot from a single site.
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 dataset for San Rocco al Porto includes two valid measurements and is updated within three days, with the latest reading recorded on 2026‑02‑08 at 19:00 UTC. This snapshot reflects conditions at a specific time and location; air quality can differ across neighborhoods and change throughout the day, so values shown may not represent the entire city’s exposure at any given moment.
OpenAQ station rows
| Station | Parameter | Value | Unit | Last updated |
|---|---|---|---|---|
| SAN ROCCO AL PORTO | no2 | 26.41189 | µg/m³ | 2026-02-08 19:00 UTC |
| SAN ROCCO AL PORTO | pm10 | 47.8 | µg/m³ | 2026-02-08 19:00 UTC |