Air quality in Enns, Upper Austria, Austria today
Mr. Duck’s Air Quality Score
Moderate air today for Enns, Upper Austria, Austria
This friendly indicator summarizes the latest city readings. For health guidance, please see: EPA AirNow or WHO.
Air quality today
The air quality in Enns, Upper Austria is currently classified as Moderate. The primary pollutant identified is PM2.5 (fine particles). According to three valid measurements, the PM2.5 concentration stands at 18.8 µg/m³ while the PM10 concentration is 23.8 µg/m³. These figures represent the latest sampling results for the city. The three observations were collected from monitoring stations within the municipal area and were averaged to produce the reported values.
The concentrations are provided through OpenAQ and correspond to the most recent data set available. The data set follows the reporting conventions used by OpenAQ, which aggregates measurements from participating sensors. The latest reading was recorded on 2026-02-12 10:00 UTC. 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 Enns data set contains measurements for five pollutants – carbon monoxide (CO), nitrogen monoxide (NO), nitrogen dioxide (NO2), particulate matter 10 µm or less (PM10) and particulate matter 2.5 µm or less (PM2.5) – all reported in micrograms per cubic metre. These values come from a single monitoring location identified as Enns Kristein – A1 Westautobahn, so the city’s air‑quality picture is based on one station rather than a network of sites.
Four of the five pollutants (CO, NO2, PM10 and PM2.5) have a most‑recent timestamp of 2026‑02‑10 20:00 UTC, which the source flags as having been updated within the last three days. The NO measurement is older, with its latest entry recorded on 2023‑11‑13 09:00 UTC and labelled as old data. Because each pollutant shows identical minimum, median and maximum values – for example CO is 347.483 µg/m³ and NO is 3.51499986 µg/m³ – the dataset provides a single snapshot rather than a range of observations, so there is no internal spread to describe.
Overall the coverage is narrow: one station supplying five pollutant readings, with most data fresh but one key component (NO) lagging by more than two years. The uniform values indicate that the current record reflects a point‑in‑time measurement, and conditions elsewhere in Enns may differ from those captured at the A1 Westautobahn site. Users should keep in mind that the snapshot is recent for most pollutants but incomplete for NO, and that broader spatial or temporal trends are not represented in this particular data set.
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 Enns includes three valid measurements and is updated within 3 days. The latest values were recorded on 2026-02-10 at 20:00 UTC. This snapshot reflects conditions at the time of measurement, but air quality can vary by location and time within the city, so actual exposure may differ from the reported values.
OpenAQ station rows
| Station | Parameter | Value | Unit | Last updated |
|---|---|---|---|---|
| Enns Kristein - A1 Westautobahn | no | 3.51499986 | µg/m³ | 2023-11-13 09:00 UTC |
| Enns Kristein - A1 Westautobahn | no2 | 13.25115 | µg/m³ | 2026-02-10 20:00 UTC |
| Enns Kristein - A1 Westautobahn | pm10 | 23.7950439 | µg/m³ | 2026-02-10 20:00 UTC |
| Enns Kristein - A1 Westautobahn | pm25 | 18.8311749 | µg/m³ | 2026-02-10 20:00 UTC |