Air quality in Heiterwang, Tyrol, Austria today

Mr. Duck’s Air Quality Score

Moderate air today for Heiterwang, Tyrol, 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 today in Heiterwang is classified as Moderate. The primary pollutant identified is PM2.5, based on four valid measurements recorded by OpenAQ.

The latest data show a PM2.5 concentration of 18.7 µg/m³ and a PM10 concentration of 18.4 µg/m³. 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 Heiterwang air‑quality feed pulls data from two monitoring stations that together provide eight recent observations. Four of those observations were recorded within the last three days, while the remaining four are older than three days. The dataset includes five measured pollutants – nitrogen monoxide (NO), nitrogen dioxide (NO₂), ozone (O₃), particulate matter 10 µm or less (PM₁₀) and particulate matter 2.5 µm or less (PM₂.₅). For NO₂, O₃ and PM₁₀ the latest timestamps are 2026‑02‑10 20:00 UTC, indicating fresh coverage, whereas the NO reading dates back to 2024‑03‑11 12:00 UTC, showing that this pollutant is only represented by older data.

Across the recent rows, NO₂ values range from 33.227 µg/m³ to 37.0 µg/m³ with a median of 35.1135 µg/m³, illustrating a relatively tight band of concentrations. Ozone shows a broader spread, from a low of 10.0 µg/m³ up to 30.29 µg/m³ and a median of 20.145 µg/m³, suggesting more variability in its short‑term levels. PM₁₀ measurements vary between 9.0 µg/m³ and 18.4365 µg/m³, with a median of 13.71825 µg/m³, while PM₂.₅ is represented by a single value of 18.714 µg/m³, meaning no range can be derived for that fraction. NO is also captured by a single entry of 0.3585 µg/m³, and because its data point is older, it does not reflect the current state of that pollutant.

Overall, the dataset provides recent, multi‑row information for NO₂, O₃ and PM₁₀, but only single, older entries for NO and PM₂.₅. This uneven coverage means that while the current picture for most pollutants is well‑represented, conditions for NO and fine particulate matter may differ across the city and over time, and users should keep the limited and dated nature of those specific readings in mind.

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 dataset for Heiterwang includes four valid measurements and is updated within 3 days. The latest data were recorded on 2026-02-10T20:00:00+00:00. This snapshot reflects conditions at the time of sampling, but air quality can vary by location and time within the city. Users should consider these factors when interpreting the values presented.

OpenAQ station rows