Air quality in l'Hospitalet de Llobregat, Catalonia, Spain today

Mr. Duck’s Air Quality Score

Good air today for l'Hospitalet de Llobregat, Catalonia, Spain

⚠️ 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 l'Hospitalet de Llobregat is classified as Good today. The primary pollutant identified is PM10, with a measured reference value of 7.0 µg/m³ based on four valid observations.

Data are shown via OpenAQ and reflect the current assessment 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 dataset for l'Hospitalet de Llobregat contains measurements for four pollutants: nitrogen monoxide (NO), nitrogen dioxide (NO₂), total nitrogen oxides (NOX) and particulate matter up to 10 µm (PM₁₀). All four are recorded at a single monitoring location on Av. del Torrent Gornal, so the city’s air‑quality picture here is based on one station row per pollutant, giving a total of four rows of data.

Each pollutant shows an identical minimum, median and maximum value, indicating that only one observation is currently available for each. NO registers 2.0 µg/m³, NO₂ 24.0 µg/m³, NOX 26.0 µg/m³ and PM₁₀ 7.0 µg/m³. Because the dataset contains a single reading per pollutant, there is no spread to describe; the 10th‑percentile and 90th‑percentile values match the reported figure for every compound.

The most recent update for all four measurements was recorded on 2026-02-10 at 03:00 UTC, which falls within the “updated within 7 days” freshness bucket. This means the data are currently fresh, but the limited spatial coverage—only one monitoring site—means that conditions elsewhere in l'Hospitalet de Llobregat may differ from what is shown here. Users should keep in mind that the snapshot reflects a single point in time and location rather than a city‑wide average.

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 are based on four valid measurements and were updated within three days, with the latest reading recorded at 2026‑02‑10T03:00:00+00:00. This snapshot reflects conditions at specific monitoring points and times; air quality can differ across neighborhoods and throughout the day in l'Hospitalet de Llobregat.

OpenAQ station rows