Air quality in Zederhaus, Salzburg, Austria today

Mr. Duck’s Air Quality Score

Good air today for Zederhaus, Salzburg, Austria

⚠️ 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 Zederhaus today is classified as Good. The primary pollutant measured is PM10, with a reported reference concentration of 12.5 µg/m³ (rounded from 12.4969988). Three valid measurements were used to determine this assessment.

Data are shown via OpenAQ and reflect the current monitoring results 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 Zederhaus air‑quality feed currently provides data for three measured pollutants – nitrogen dioxide (NO₂), ozone (O₃) and particulate matter 10 µm or smaller (PM₁₀). All values come from two monitoring stations, each contributing a single row of recent observations. The most recent timestamp across the dataset is 2026‑02‑10 20:00 UTC, meaning the newest readings are all less than three days old.

For NO₂ the recorded range spans from about 15.9 µg/m³ up to a maximum of 38.2 µg/m³, with a median value near 27.1 µg/m³ and the 10th‑percentile at 18.1 µg/m³. Ozone shows a broader spread: values start at roughly 30.8 µg/m³, rise to a peak of 84.6 µg/m³, and centre around a median of 57.7 µg/m³; the lower decile sits near 36.2 µg/m³ while the upper decile reaches about 79.2 µg/m³. PM₁₀ concentrations are comparatively low, ranging from 5.66 µg/m³ to 12.50 µg/m³, with a median of 9.08 µg/m³ and the 10th‑percentile at 6.34 µg/m³.

The dataset is small but recent: every pollutant has a “last updated” entry dated 2026‑02‑10 20:00 UTC, indicating that the information reflects current conditions rather than historical archives. Because only two stations contribute data, spatial coverage across Zederhaus is limited; measurements represent specific points rather than citywide averages. Nonetheless, the available figures give a clear picture of the present range and typical values for each pollutant at those locations.

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 Zederhaus reflects three valid measurements and was updated within 3 days, with the latest reading recorded at 2026‑02‑10T20:00:00+00:00. This snapshot provides a current view of air quality but conditions can differ across neighborhoods and change throughout the day, so values may not represent every location or moment in the city.

OpenAQ station rows