Interactive world light pollution map. The map uses NOAA/EOG VIIRS, World Atlas 2015, Aurora prediction, observatories, clouds and SQM/SQC overlay contributed by users.

Interactive world light pollution map. The map uses NOAA/EOG overlays (2010, 2014, 2015, 2016) and SQM overlay managed by users.

* A large part of United States lies at latitudes where high aurora activity is present which can have a strong influence on radiance values

World light pollution statistics. World light pollution statistics. VIIRS Country statistics. Help. United Kingdom. Population: 66,435,600 (2019) Population density: 257.5 / sq. km. Area: 258,026 sq. km. Click on chart to start axis at min Y. * A large part of United Kingdom lies at latitudes where high aurora activity is present which can have ...

Radiance Light Trends is a software for selecting regions of Earth and examining the trend in light emissions observed by satellite.

World light pollution statistics. Aurora may interfere in * countries/regions. Read Help on how statistics are calculated.

Interactive world light pollution map. The map uses NASA VIIRS NTL (2012 - 2023), VIIRS trend, World Atlas 2015 overlays, observatories and SQM overlay managed by users.

Interactive world light pollution map. The map uses NOAA/EOG VIIRS, World Atlas 2015, Aurora prediction, observatories, clouds and SQM/SQC overlay contributed by users.

World light pollution statistics. VIIRS Country statistics. Help. Canada. Population: 37,553,100 (2019) Population density: 3.7 / sq. km. Area: 10,133,039 sq. km. Click on chart to start axis at min Y. * A large part of Canada lies at latitudes where high aurora activity is present which can have a strong influence on radiance values.

World light pollution statistics. Click on chart to start axis at min Y. Help