Air quality in Sarzana, Liguria, Italy today
Mr. Duck’s Air Quality Score
Good air today for Sarzana, Liguria, 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 Sarzana today is classified as Good. The primary pollutant measured is PM10, with a reported concentration of 12.46 µg/m³ based on two valid observations.
Data are shown via OpenAQ and reflect the current monitoring results for this location. 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 dataset for Sarzana currently contains three measured pollutants – carbon monoxide (CO), nitrogen dioxide (NO₂) and particulate matter ≤ 10 µm (PM₁₀). All values come from a single monitoring site, Largo Pertini, so the station count is one and each pollutant has exactly one row of data. The most recent update for every parameter was recorded on 2026‑02‑06 00:00 UTC, which falls well within the “updated within 30 days” freshness window, indicating that the latest readings are current.
For CO the reported concentration is 610.0 µg/m³, with the minimum, median and maximum all equal to this figure; the same uniformity holds for NO₂ at 23.42 µg/m³ and for PM₁₀ at 12.46 µg/m³. Because each pollutant shows a single value rather than a range of observations, there is no spread or variability captured in the dataset – the reported statistics (p10, p90) match the exact measurement.
The data therefore provides a snapshot of air‑quality conditions at one location and point in time, without broader spatial coverage across Sarzana. While the timestamps are recent, the lack of multiple stations means that conditions elsewhere in the city may differ from those recorded at Largo Pertini. Users should keep in mind that this limited sampling offers only a narrow view of the overall air‑quality picture for Sarzana.
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 Sarzana reflects two valid measurements and was updated within 7 days, with the latest refresh recorded on 2026‑02‑06T00:00:00+00:00. While these figures give a current snapshot of air quality, conditions can differ across neighborhoods and change throughout the day, so local variations may not be captured in this summary.
OpenAQ station rows
| Station | Parameter | Value | Unit | Last updated |
|---|---|---|---|---|
| LARGO PERTINI - SARZANA | no2 | 23.42 | µg/m³ | 2026-02-06 00:00 UTC |
| LARGO PERTINI - SARZANA | pm10 | 12.46 | µg/m³ | 2026-02-06 00:00 UTC |