Air quality in La Spezia, Liguria, Italy today

Mr. Duck’s Air Quality Score

Good air today for La Spezia, 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 La Spezia today is classified as Good. The primary pollutant measured is PM2.5.

Measurements recorded by OpenAQ show a PM2.5 concentration of 5.42 µg/m³ and a PM10 level of 10.06 µg/m³ based on twelve valid observations. The dataset includes twelve separate readings taken throughout the monitoring period, providing a representative snapshot of ambient conditions. OpenAQ aggregates data from local monitoring stations and makes it publicly available for transparency. These measurements are consistent with the Good classification assigned by the assessment framework. No additional pollutants exceeded reporting thresholds in this evaluation. 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 La Spezia air‑quality dataset currently contains six measured pollutants – carbon monoxide (CO), nitrogen dioxide (NO₂), ozone (O₃), particulate matter ≤10 µm (PM10), particulate matter ≤2.5 µm (PM2.5) and sulfur dioxide (SO₂). These values come from 30 individual rows of sensor readings collected at ten monitoring sites across the city, giving a fairly detailed spatial picture of ambient conditions.

All observations are recent: the most recent timestamp for every pollutant is 2026‑02‑06 00:00 UTC, which falls within the “updated within 30 days” freshness bucket. The data show a wide spread in concentrations. For NO₂ the lowest recorded value is 3.81 µg/m³ and the highest reaches 39.82 µg/m³, with a median of about 9.5 µg/m³; SO₂ ranges from just under 1 µg/m³ to almost 4 µg/m³ (median 2.8 µg/m³). PM10 values are clustered near the lower end, from 0.79 µg/m³ up to 22.73 µg/m³ with a median of 20.8 µg/m³, while PM2.5 spans 0.59‑15.17 µg/m³ (median 9.7 µg/m³). Ozone shows the broadest variation, from a negative reading of –1 µg/m³ up to 55.6 µg/m³ (median 34.1 µg/m³), and CO ranges between 240 µg/m³ and 730 µg/m³ with a median around 510 µg/m³.

The coverage is uneven across pollutants: nitrogen dioxide, sulfur dioxide and ozone each have eight to six reporting stations, whereas PM10, PM2.5 and CO are captured at only four to five sites. This means that while the overall dataset is fresh, some pollutants are monitored more densely than others, so localized conditions may differ from the city‑wide averages presented here.

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 dataset for La Spezia includes twelve valid measurements and is refreshed Updated within 7 days, with the latest values recorded on 2026‑02‑06T00:00:00+00:00. These figures represent a snapshot of ambient conditions at the monitoring sites; air quality can differ across neighborhoods and change throughout the day, so individual experiences may vary from the reported averages.

OpenAQ station rows