# Light Pollution Map

> Light Pollution Map is an interactive web application that displays global light pollution data using the Bortle Scale and SQM measurements, helping users find optimal locations for stargazing, Milky Way viewing, and aurora observation.

This website provides comprehensive light pollution data sourced from NOAA's VIIRS, presented through an interactive map interface. Users can search for specific locations, view Bortle Scale classifications, and access detailed information about night sky visibility in any geographic area.

## Core Information

- [Light Pollution Map Homepage](https://lightpollutionmap.app): The main application showing the interactive light pollution map with Bortle Scale data
- [Bortle Scale Information](https://en.wikipedia.org/wiki/Bortle_scale): An explanation of the Bortle Scale used to measure night sky darkness
- [Sky Quality Meter (SQM)](https://en.wikipedia.org/wiki/Sky_quality_meter): Details about the SQM measurement system for quantifying night sky brightness

## Features

- [Location Search](https://lightpollutionmap.app): Find light pollution data for specific geographic coordinates
- [Dark Sky Finder](https://lightpollutionmap.app): Identify areas with minimal light pollution for optimal stargazing
- [Milky Way Visibility](https://lightpollutionmap.app): Determine locations where the Milky Way may be visible based on light pollution levels
- [Historical Data](https://lightpollutionmap.app): View light pollution trends from 2006 to 2024
- [Dark Sky Places](https://lightpollutionmap.app): Explore certified Dark Sky locations worldwide
- [Day/Night Terminator](https://lightpollutionmap.app): See which parts of the world are currently dark

## Languages

- [English Version](https://lightpollutionmap.app/): Default language version
- [Spanish Version](https://lightpollutionmap.app/es/): Spanish language version (Español)
- [Japanese Version](https://lightpollutionmap.app/ja/): Japanese language version (日本語)
- [Polish Version](https://lightpollutionmap.app/pl/): Polish language version (Polski)
- [German Version](https://lightpollutionmap.app/de/): German language version (Deutsch)
- [Italian Version](https://lightpollutionmap.app/it/): Italian language version (Italiano)
- [French Version](https://lightpollutionmap.app/fr/): French language version (Français)
- [Norwegian Version](https://lightpollutionmap.app/nb/): Norwegian language version (Norsk)
- [Russian Version](https://lightpollutionmap.app/ru/): Russian language version (Русский)
- [Turkish Version](https://lightpollutionmap.app/tr/): Turkish language version (Türkçe)
- [Korean Version](https://lightpollutionmap.app/ko/): Korean language version (한국어)
- [Chinese Version](https://www.darkmap.cn/): Light Pollution Map's Chinese language version (DarkMap.cn)

## Optional

- [StargazingHub App](https://apps.apple.com/app/id1478601599): Mobile application for checking stargazing conditions and light pollution information
- [NOAA VIIRS Data](https://ncc.nesdis.noaa.gov/VIIRS/): Source of the light pollution data used in the map
- [StargazingHub Website](https://laysky.com/): Astronomers' forecast for observing conditions