Meta tags:
description=Interactive world light pollution map. The map uses NASA Black marble VIIRS, Sky brightness, Aurora prediction, observatories, clouds and SQM/SQC overlay contributed by users.;
keywords=svetlobno onesnaženje karta light pollution black marble map Aurora prediction astronomy telescopes dark observatories sky brightness SQM SQC;

Headings (most frequently used words):

statistics, per, country, layers, tools, legend, my, locations, help,

Text of the page (most frequently used words):
sqm (7), show (6), map (5), viirs (4), sky (4), information (4), only (4), #statistics (3), dark (3), brightness (3), area (3), options (3), 2015 (3), list (2), per (2), country (2), add (2), google (2), apply (2), mpc (2), name (2), observatories (2), sqc (2), color (2), 2012 (2), 2013 (2), 2014 (2), 2016 (2), 2017 (2), 2018 (2), 2019 (2), 2020 (2), 2021 (2), 2022 (2), 2023 (2), 2024 (2), 2025 (2), observatory, help, new, edit, locations, legend, values, hover, marker, moon, widget, experimental, find, closest, site, simulation, measurement, square, circle, polygon, point, default, print, file, measure, distance, geolocation, tools, mode, satellite, road, basemap, reset, radio, optical, and, larger, draw, points, time, measured, date, day, night, parks, feature, range, blind, aurora, forecast, clouds, world, atlas, trend, overlay, layers, light, pollution,

Text of the page (random words):
light pollution map 0 layers overlay viirs viirs trend sky brightness world atlas 2015 clouds aurora forecast 2025 2024 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2025 2024 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 color blind 60 sky brightness options sqm range color apply feature sqm sqm l sqm l e r u sqc observatories dark sky parks show day night 85 sqm sqc options name date draw points by time measured observatories options name mpc sqm show only 1m and larger show only optical show only radio show only mpc apply reset basemap google road map google satellite map dark mode tools geolocation measure distance print map to file point information default area polygon information area circle information area square information add sqm measurement sky brightness simulation find closest dark site moon widget experimental add a map marker statistics per country show viirs sb values on hover legend my locations edit list new help statistics per country viirs statistics observatory list