Instructions

The aim of the opendataviewer is to facilitate in context downloads of open data concerning air pollution.

Public demo: https://www.irceline.be/opendataviewer/index.html

Clone or download and run locally (open index.html in a browser)

URL-parameters

lang

Translating all controls, labels and downloads

• URL-parameter: lang
• possible values: en | nl | fr | de
• default value: en

pollutant

The different pollutants being modeled and measured

• URL-parameter: pollutant
• possible values: bc | no2 | o3 | pm10 | pm25 | so2
• default value: no2

interval

The different time aggregations of the pollutants

• URL-parameter: interval
• possible values: hmean | 8hmean | 24hmean | dmean | anmean
• default value: hmean

resolution

The resolution of the interpolated layer in the map

• URL-parameter: resolution
• possible values: rio4x4 | rio1x1 | rioifdm | atmostreet
• default value: The highest available resolution for a specific combination of pollutant and interval

region

• URL-parameter: region
• possible values: (Belgium) | br (Brussels) | vl (Flanders)| wl (Wallonia)
• default value:

zoom

Zoom level

• default value: 7

Not yet fully implemented

lat

• default value: 50.51

Not yet fully implemented

long

• default value: 4.5

Not yet fully implemented

no_stations

Display stations on top of modeled layer or not

• URL-parameter: no_stations
• possible values: true | false
• default value: false

Keyboard time navigation

Navigate backwards/forward through time via left/right arrow key.

Default time increment is the unit of interval.

Holding the following keys while navigating time with the left/right arrow keys changes this increment:

• One day: Shift
• One week: Alt
• One month: Shift+Alt

All data being displayed in this viewer is published under the CC BY 4.0 license.