Air quality in Pomigliano d'Arco, Campania, Italy today

Mr. Duck’s Air Quality Score

Unhealthy air today for Pomigliano d'Arco, Campania, 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 Pomigliano d'Arco today is classified as Unhealthy. The primary pollutant identified is PM2.5, with a measured concentration of 71.97 µg/m³. In addition, the PM10 level stands at 23.0 µg/m³, based on nine valid observations reported through OpenAQ.

These figures reflect the current atmospheric conditions 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 Pomigliano d’Arco air‑quality record is built from two monitoring rows, each reporting a set of pollutants measured at distinct sites. All eight parameters tracked by OpenAQ are present: carbon monoxide (CO), nitrogen dioxide (NO2), particulate matter in three size fractions (PM1, PM2.5, PM10), sulfur dioxide (SO2), relative humidity and temperature. The data span two locations – Via Pratola and the Pomigliano d’Arco Area ASI – giving a modest spatial picture of conditions across the municipality.

Freshness varies by compound. The most recent observations were recorded on 2026‑02‑10 at 21:00 UTC for PM2.5, PM1, relative humidity and temperature at Via Pratola. CO, NO2, PM10 and SO2 are older, with their latest timestamps on 2026‑02‑07 (CO and NO2) or 2026‑02‑06 (PM10 and SO2). Thus half of the pollutants have updates within the past three days, while the other half are up to four days old.

The numeric spread is limited. PM2.5 values range from a low of 17.9 µg/m³ to a high of 71.97 µg/m³, with a median around 44.94 µg/m³; PM1 shows a single reported value of about 50.56 µg/m³. CO is recorded at a constant 260 µg/m³ and NO2 at 9.97 µg/m³, each without variation in the current dataset. PM10 is fixed at 23 µg/m³, while SO2 sits at 2.19 µg/m³. Relative humidity is consistently 74.21 % and temperature stable at 14.39 °C across the latest reading.

Overall, the city’s dataset offers complete pollutant coverage but limited depth: only two rows contribute, many measurements are single‑point values, and half of the parameters have not been refreshed in more than three days. Consequently, while the data give a snapshot of current air quality at specific sites, conditions can differ elsewhere in Pomigliano d’Arco or change between updates.

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 Pomigliano d'Arco is based on nine valid measurements and was refreshed recently, with the latest update recorded on 2026‑02‑10 at 21:00 UTC (updated within three days). This snapshot reflects conditions at the time of sampling; 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