Air quality in Limburg an der Lahn, Hesse, Germany today

Mr. Duck’s Air Quality Score

Moderate air today for Limburg an der Lahn, Hesse, Germany

⚠️ 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 today in Limburg an der Lahn is classified as Moderate. The primary pollutant identified is PM2.5, with a measured concentration of 12.3185 µg/m³. In addition, the PM10 level is recorded at 13.8249989 µg/m³.

A total of seven valid measurements contribute to this assessment. 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

The dataset for Limburg an der Lahn contains measurements of six 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). These values come from two monitoring stations, which together contribute ten individual rows of data. The most recent observations were recorded on 2026‑02‑10 at 18:00 UTC for CO, NO₂, PM10, PM2.5 and O₃, while the latest NO reading dates back to 2024‑03‑11 at 11:00 UTC, indicating that nitrogen oxide data are older than the other parameters.

Across the available records the measured concentrations show a relatively narrow spread for most pollutants. For example, NO₂ values range from about 26.7 µg/m³ up to 40.8 µg/m³ with a median of roughly 33.8 µg/m³, while PM10 stays tightly clustered between 13.75 and 13.825 µg/m³ (median 13.79 µg/m³). PM2.5 also exhibits limited variation, ranging from 11.718 to 12.319 µg/m³ with a median near 12.02 µg/m³. In contrast, NO shows a broader interval, from 1.61 up to 7.98 µg/m³ (median about 4.80 µg/m³), and the single CO reading is constant at 468.022 µg/m³ for the latest timestamp.

The data set therefore provides recent, high‑frequency coverage for most pollutants but includes an older snapshot for NO, which may limit its representativeness of current conditions. Because only two stations contribute measurements, spatial variation within the city cannot be fully captured; conditions can differ across neighborhoods and times not reflected in these rows. Nonetheless, the available figures give a clear picture of typical concentration ranges for Limburg an der Lahn during the most recent reporting periods.

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 Limburg an der Lahn is based on seven valid measurements and was refreshed recently, with the latest update recorded at 2026‑02‑10T18:00:00+00:00 (updated within 3 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