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	<id>https://wiki.lightmeter.at/index.php?action=history&amp;feed=atom&amp;title=Light_level_values</id>
	<title>Light level values - Versionsgeschichte</title>
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	<updated>2026-06-17T11:20:33Z</updated>
	<subtitle>Versionsgeschichte dieser Seite in wiki.lightmeter.at</subtitle>
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		<id>https://wiki.lightmeter.at/index.php?title=Light_level_values&amp;diff=450&amp;oldid=prev</id>
		<title>GuentherWuchterl: Die Seite wurde neu angelegt: „=Typical values for light levels in cities= 	 Typical values in European cities are Paris 1 lx (0.01 W/m²), Berlin 0.1-1 lx (0.01-0.1 W/m²), Vienna (city border) 0.05 to 1 lx. Darkest values are 600 ulx (6 10⁻⁶ W/m²)   =Typical values for light levels at observatory or natural sites=  Paranal and in the Austrian alps, with no milky way and bright star regions up. 1-2 mlx (10⁻⁵ W/m²) are very good values.  *[http://www.lightpollution2009.eu/ 9t…“</title>
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		<updated>2023-08-27T15:57:19Z</updated>

		<summary type="html">&lt;p&gt;Die Seite wurde neu angelegt: „=Typical values for light levels in cities= 	 Typical values in European cities are Paris 1 lx (0.01 W/m²), Berlin 0.1-1 lx (0.01-0.1 W/m²), Vienna (city border) 0.05 to 1 lx. Darkest values are 600 ulx (6 10⁻⁶ W/m²)   =Typical values for light levels at observatory or natural sites=  Paranal and in the Austrian alps, with no milky way and bright star regions up. 1-2 mlx (10⁻⁵ W/m²) are very good values.  *[http://www.lightpollution2009.eu/ 9t…“&lt;/p&gt;
&lt;p&gt;&lt;b&gt;Neue Seite&lt;/b&gt;&lt;/p&gt;&lt;div&gt;=Typical values for light levels in cities=&lt;br /&gt;
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Typical values in European cities are Paris 1 lx (0.01 W/m²), Berlin 0.1-1 lx (0.01-0.1 W/m²), Vienna (city border) 0.05 to 1 lx. Darkest values are 600 ulx (6 10⁻⁶ W/m²) &lt;br /&gt;
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=Typical values for light levels at observatory or natural sites=&lt;br /&gt;
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Paranal and in the Austrian alps, with no milky way and bright star regions up. 1-2 mlx (10⁻⁵ W/m²) are very good values.&lt;br /&gt;
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*[http://www.lightpollution2009.eu/ 9th European symposium for the protection of the night sky, Sep, 17-19th, Armagh, Ireland]&lt;br /&gt;
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21:09, 19. Dez. 2009&lt;br /&gt;
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WH --[[User:GuentherWuchterl|GW]] ([[User talk:GuentherWuchterl|talk]]) 16:43, 28 April 2016 (CEST)&lt;/div&gt;</summary>
		<author><name>GuentherWuchterl</name></author>
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