Light pollution in Bosnia and Herzegovina

6 cities · estimated Bortle class at each city centre

3 of 6 cities read Bortle 7–8 · 3 of 6 cities read Bortle 6–7. The darkest city centre on the list is Bihać (Bortle 6–7).

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Cities, brightest first

#	City	Bortle (est.)	Brightness	2 classes darker
1	Sarajevo	7–8	250	~25 km ENE
2	Banja Luka	7–8	255	~25 km SSW
3	Mostar	7–8	254	~25 km ENE
4	Tuzla	6–7	249	~25 km SSW
5	Zenica	6–7	243	~25 km NW
6	Bihać	6–7	217	~25 km WNW

Brightness is the NASA VIIRS Black Marble 2016 value at the city centre on a 0–255 scale; 255 is saturated. Cities are ordered by estimated sky brightness, which also counts the light within 30 km.