Air quality in Kematen an der Ybbs, Lower Austria, Austria today
Mr. Duck’s Air Quality Score
Good air today for Kematen an der Ybbs, Lower 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 today in Kematen an der Ybbs is classified as Good. The primary pollutant measured is PM10. OpenAQ provides the data from local monitoring stations. Two valid measurements were recorded, each indicating a PM10 concentration of 23.0 µg/m³, which matches the reference value for this pollutant. PM2.5 data are not available for the current assessment.
The limited number of observations means the assessment is based on a small sample size. No additional pollutants reached the reporting threshold. The information is presented without interpretation of trends. Data are shown via OpenAQ, which compiles measurements from certified equipment. The reported values are expressed in micrograms per cubic meter. 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 Kemiten an der Ybbs contains measurements for five 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). The information comes from eight recorded rows supplied by two monitoring stations in the city. Freshness varies: the most recent entries are for ozone and PM10, both recorded on 2026-02-10 20:00 UTC, while the newest nitrogen dioxide value dates to 2025-12-31 00:00 UTC. In contrast, the NO reading is from 2024-03-11 04:00 UTC and the PM2.5 figure is from 2023-08-01 12:00 UTC, indicating that a majority of the rows (six out of eight) are classified as old.
The numeric spread differs across pollutants. NO2 values range from a negative minimum of –1.0 µg/m³ up to 10 µg/m³, with a median around 4.5 µg/m³; ozone varies between 25.94 µg/m³ and 52 µg/m³, centering near 38.97 µg/m³; PM10 spans 9 µg/m³ to 23 µg/m³ with a typical value of 16 µg/m³. Both NO and PM2.5 are represented by a single constant measurement – 0.56121748 µg/m³ for NO and 4.80000019 µg/m³ for PM2.5 – reflecting limited recent sampling for these species.
Overall, the city’s air‑quality picture is built on a modest sensor network, with only two stations contributing eight rows of data. While ozone and PM10 benefit from very recent updates, the other three pollutants rely on older observations, so the snapshot may not capture short‑term fluctuations across the whole urban 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 set for Kematen an der Ybbs includes two valid measurements and was updated within 3 days, with the latest timestamp on 2026-02-10 at 20:00 UTC. Because only two stations reported, the picture is limited. Air quality can vary by location and time within the city, so this snapshot may not represent conditions everywhere.
OpenAQ station rows
| Station | Parameter | Value | Unit | Last updated |
|---|---|---|---|---|
| Kematen | no2 | 10.0 | µg/m³ | 2016-12-12 09:00 UTC |
| Kematen | o3 | 52.0 | µg/m³ | 2016-12-12 09:00 UTC |
| Kematen | pm10 | 9.0 | µg/m³ | 2016-12-12 09:00 UTC |
| Kematen an der Ybbs | no | 0.56121748 | µg/m³ | 2024-03-11 04:00 UTC |
| Kematen an der Ybbs | o3 | 25.941 | µg/m³ | 2026-02-10 20:00 UTC |
| Kematen an der Ybbs | pm10 | 23.0 | µg/m³ | 2026-02-10 20:00 UTC |
| Kematen an der Ybbs | pm25 | 4.80000019 | µg/m³ | 2023-08-01 12:00 UTC |