Air quality in Lourdes, Occitania, France today

Mr. Duck’s Air Quality Score

Good air today for Lourdes, Occitania, France

⚠️ 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 Lourdes today is classified as Good. The main pollutant identified is PM2.5 (fine particles). Measurements show a PM2.5 reference value of 1.5 and a PM10 reference value of 3.3, based on four valid observations.

These figures indicate that the current concentrations are within the ranges associated with the Good category. Data is shown via OpenAQ. 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

Lourdes’ OpenAQ feed contains six measured pollutants – carbon monoxide (CO), nitrogen oxide (NO), nitrogen dioxide (NO₂), ozone (O₃), particulate matter ≤ 10 µm (PM₁₀) and particulate matter ≤ 2.5 µm (PM₂.₅). The data come from 13 individual rows collected at three monitoring stations, giving a modest spatial picture of the city’s air quality.

The most recent observations are from 2026‑02‑10 15:00 UTC for NO₂, PM₂.₅, O₃, PM₁₀ and the associated values range from a low of 1.5 µg/m³ (PM₂.₅) to a high of 86.4 µg/m³ (O₃). Median concentrations are generally close to the centre of each pollutant’s spread: NO₂ median 5.9 µg/m³ with a minimum‑maximum range of 3.7–7.5 µg/m³, PM₂.₅ median 1.9 µg/m³ (range 1.5–10.6 µg/m³), O₃ median 66.15 µg/m³ (range 45.9–86.4 µg/m³), and PM₁₀ median 2.15 µg/m³ (range 1.0–3.3 µg/m³). These figures show that, for the recent period, concentrations are clustered around modest values with occasional higher readings at the upper percentiles.

Coverage is uneven across pollutants. NO and CO are represented by only one row each, and both are dated older than the other measurements – NO from 2024‑03‑11 07:00 UTC (1.1–1.4 µg/m³) and CO from 2018‑08‑10 07:00 UTC (a single value of 149.0 µg/m³). Consequently, the dataset is recent for most pollutants but sparse and outdated for NO and especially CO. Users should keep in mind that with only three stations and a limited number of rows, conditions can differ across neighbourhoods and over time, particularly where older data dominate.

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 Lourdes includes four valid measurements and is refreshed regularly, having been updated within the past three days (last update: 2026‑02‑10T15:00:00+00:00). These values represent a snapshot of ambient conditions at specific monitoring points; air quality can differ across neighborhoods and change throughout the day, so local variations may not be captured in this summary.

OpenAQ station rows