# praha-mesto

`https://joinedcontext.com/models/praha/praha-mesto/views/muwmdpwigo7paq3gpy7hrwe7ou35lmaa`

## AirQualityObserved

One of ČHMÚ's air quality stations in Prague and the hour's means it last published.

| Slot | Range | Kind | Required | Multivalued | Description |
|---|---|---|---|---|---|
| location | string | GeoProperty | no | no | Where the entity is, as GeoJSON geometry. |
| name | string | LanguageProperty | no | no | The name, per language, as the publisher writes it. |
| dateObserved | datetime | Property | no | no | The start of the hour the readings average. |
| pm10 | float | Property | no | no | Particulate matter up to 10 µm, the hour's mean at the station. |
| pm25 | float | Property | no | no | Particulate matter up to 2.5 µm, the hour's mean at the station. |
| no2 | float | Property | no | no | Nitrogen dioxide, the hour's mean at the station. |
| o3 | float | Property | no | no | Ozone, the hour's mean at the station. |
| so2 | float | Property | no | no | Sulphur dioxide, the hour's mean at the station. |
| co | float | Property | no | no | Carbon monoxide, the hour's mean at the station. |
| dataProvider | string | Property | no | no | Who publishes the data the entity was read from, with the credit its licence asks for, as an application shows it beside the data. |
| source | uri | Property | no | no | The open-data service the entity was read from. |