Air quality in Schönenbuch, Basel-Landschaft, Switzerland today

Mr. Duck’s Air Quality Score

Good air today for Schönenbuch, Basel-Landschaft, Switzerland

⚠️ 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 Schönenbuch today is classified as Good. The primary pollutant measured is PM2.5 (fine particles).

According to the latest data shown via OpenAQ, the concentration of PM2.5 is 0.18616666595141093 µg/m³ based on five valid measurements. 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 OpenAQ feed for Schönenbuch in Basel‑Landschaft contains data from a single monitoring site, but six separate rows of observations covering the full set of measured pollutants. The dataset therefore offers one‑point coverage rather than a network of stations across the municipality.

All six key variables are present: PM1 at 0.094 µg/m³, PM10 at 46.4165 µg/m³, PM2.5 at 0.186 µg/m³, relative humidity at 65.65 %, temperature at 11.32 °C and particle count (UM003) at 84.475 particles/cm³. For each pollutant the recorded minimum, median and maximum values are identical, indicating that only a single recent measurement is available for most parameters. The newest timestamps cluster on 2026‑02‑10 22:00 UTC for PM1, PM2.5, relative humidity, temperature and UM003, showing that these five variables have been updated within the last week. In contrast, the PM10 reading dates back to 2025‑01‑13 23:00 UTC, which is classified as “old data” and is more than a year old.

Because the dataset consists of one location with six rows, the spatial representation is limited; conditions can differ elsewhere in Schönenbuch or change throughout the day. The freshness profile is mixed: five pollutants are current to within days, while PM10 remains outdated. This uneven recency means that any snapshot of air quality for the city should be interpreted as a point‑in‑time view from a single spot rather than a comprehensive picture of the whole area.

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 Schönenbuch is based on five valid measurements and was refreshed recently, having been updated within three days (last update: 2026‑02‑10T22:00:00+00:00). While these figures give a reliable snapshot of current conditions, air quality can differ across neighbourhoods and change throughout the day, so local variations may not be fully captured in this summary.

OpenAQ station rows