# Air quality now

These applications provide near real-time information on air quality across Europe using the latest Up-To-Date (UTD) measurements reported by participating countries.

## Near real-time air quality

```{list-table}
:widths: 60 40
:class: viewer-list-table

* - ### Up-To-Date (UTD) viewer

    Explore the latest reported air quality measurements on an interactive map. The viewer displays near real-time observations submitted continuously by participating countries.

    [**Open interactive viewer**](https://discomap.eea.europa.eu/Map/UTDViewer/UTDViewer/)

  - [![Up-To-Date (UTD) viewer](../_static/thumbnails/51.jpg)](https://discomap.eea.europa.eu/Map/UTDViewer/UTDViewer/)

    *Click the image to open the interactive viewer.*

* - ### European Air Quality Index

    View the current European Air Quality Index based on the latest reported concentrations of NO₂, PM₂.₅, PM₁₀, O₃ and SO₂. The index provides an easy-to-understand assessment of current air quality conditions across Europe.

    [**Open interactive viewer**](https://airindex.eea.europa.eu/AQI/index.html)

  - [![European Air Quality Index](../_static/thumbnails/52.jpg)](https://airindex.eea.europa.eu/AQI/index.html)

    *Click the image to open the interactive viewer.*
```