The first World Atlas of the artificial night sky brightness

704 P. Cinzano, F. Falchi and C. D. Elvidge
Table 3 – continued
(1) (2) (3) (4) (5) (6)
Country $0.11b n $0.33b n $b n $3b n $9b n $27b n
Oman 27.8 12.7 4.8 1.4 0.3 0.0
Pakistan 30.2 19.4 7.9 0.9 0.2 0.0
Panama 11.7 5.4 2.3 0.7 0.1 0.0
Papua New Guinea 2.1 1.0 0.5 0.2 0.0 0.0
Paraguay 4.6 2.0 0.9 0.4 0.1 0.0
Peru 3.0 1.3 0.5 0.2 0.1 0.0
Philippines 12.6 6.2 2.5 0.7 0.2 0.0
Poland 96.8 59.6 23.9 4.3 0.5 0.0
Portugal 85.1 47.8 24.1 6.8 1.1 0.2
Puerto Rico 99.4 98.9 97.2 68.4 11.5 2.2
Qatar 99.3 89.5 55.2 27.5 8.8 2.6
Romania 52.2 20.5 5.9 0.6 0.0 0.0
Russia 24.2 11.1 4.3 1.2 0.2 0.0
Rwanda 2.0 0.8 0.3 0.0 0.0 0.0
Saint Kitts e Nevis 92.3 53.0 22.1 0.0 0.0 0.0
Saint Lucia 60.3 29.7 10.9 0.0 0.0 0.0
San Marino 100.0 100.0 100.0 97.2 0.0 0.0
Saudi Arabia 19.3 9.8 4.5 1.7 0.4 0.1
Senegal 1.3 0.5 0.2 0.1 0.0 0.0
Serbia 72.0 37.3 11.8 1.1 0.1 0.0
Sierra Leone 0.6 0.2 0.1 0.0 0.0 0.0
Singapore 100.0 100.0 100.0 100.0 100.0 33.3
Slovakia 100.0 98.4 64.1 4.8 0.2 0.0
Slovenia 100.0 84.2 29.3 3.1 0.2 0.0
Somalia 0.0 0.0 0.0 0.0 0.0 0.0
South Africa 13.7 6.8 3.0 1.2 0.3 0.0
South Korea 99.7 98.2 79.2 32.0 5.9 1.2
Spain 83.3 50.4 23.0 7.3 1.4 0.2
Sri Lanka 21.6 8.8 2.4 0.0 0.0 0.0
St.Vincent-Grenadines 29.7 13.8 2.4 0.0 0.0 0.0
Sudan 0.8 0.4 0.1 0.0 0.0 0.0
Suriname 1.0 0.4 0.2 0.0 0.0 0.0
Swaziland 11.0 4.1 1.2 0.0 0.0 0.0
Sweden 66.9 49.9 26.6 6.7 1.2 0.1
Switzerland 100.0 97.7 57.4 10.2 0.4 0.0
Syria 50.3 26.6 11.2 3.9 1.0 0.1
Taiwan 90.5 63.1 45.5 27.2 6.4 0.4
Tajikistan 13.1 5.5 1.7 0.0 0.0 0.0
Tanzania 1.5 0.7 0.3 0.1 0.0 0.0
Thailand 33.6 18.1 9.0 2.7 0.5 0.1
Togo 1.3 0.6 0.3 0.0 0.0 0.0
Trinidad and Tobago 89.8 53.7 29.6 10.7 0.1 0.0
Tunisia 28.0 12.6 4.8 1.2 0.1 0.0
Turkey 31.2 12.2 4.1 0.7 0.1 0.0
Turkmenistan 9.2 4.1 1.6 0.4 0.1 0.0
Turks and Caicos Is. UK 15.6 8.7 0.0 0.0 0.0 0.0
Uganda 1.1 0.5 0.2 0.0 0.0 0.0
Ukraine 62.4 31.2 11.1 1.7 0.1 0.0
United Arab Emirates 74.6 50.9 30.2 12.8 3.1 0.7
United Kingdom 84.7 67.9 48.1 20.1 3.5 0.1
United States of America 61.8 42.7 22.5 9.2 2.6 0.6
Uruguay 14.4 5.6 2.3 0.9 0.3 0.0
Uzbekistan 23.4 13.8 6.5 1.0 0.1 0.0
Vanuatu 5.7 4.8 2.7 1.1 0.0 0.0
Venezuela 21.6 10.8 5.1 2.0 0.5 0.0
Vietnam 7.0 2.8 1.0 0.3 0.0 0.0
Virgin islands US 100.0 93.6 77.3 53.2 0.0 0.0
Western Sahara 0.7 0.3 0.1 0.0 0.0 0.0
Yemen 6.1 2.5 0.8 0.2 0.0 0.0
Zaire 0.4 0.1 0.1 0.0 0.0 0.0
Zambia 1.1 0.4 0.2 0.0 0.0 0.0
Zimbabwe 2.6 1.1 0.5 0.1 0.0 0.0
European Union 85.3 64.8 36.7 11.5 1.7 0.1
The World 18.7 10.9 5.3 1.8 0.4 0.1
q 2001 RAS, MNRAS 328, 689–707