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Former French colonies Compared by Environment > Urban NO2 concentration

DEFINITION: Urban NO2 concentration
Units: Micrograms/m3
Units: The values were originally collected at the city level. Each nation varied in terms of the number of cities reported, so this data should be used with some caution. Within each country the values have been normalized by city population for the year 1995, then added together to obtain the total concentration for the given country.

CONTENTS

# COUNTRY AMOUNT DATE GRAPH
1 Benin 83.02 micrograms/m3 1995
2 Madagascar 74.32 micrograms/m3 1995
3 Guinea 69.79 micrograms/m3 1995
4 Senegal 69.4 micrograms/m3 1995
5 Mozambique 69.3 micrograms/m3 1995
6 Togo 67.58 micrograms/m3 1995
7 Haiti 67.05 micrograms/m3 1995
8 Vietnam 65.5 micrograms/m3 1995
9 Cote d'Ivoire 62.85 micrograms/m3 1995
10 Mali 60.58 micrograms/m3 1995
11 Morocco 59.76 micrograms/m3 1995
12 Cambodia 55.61 micrograms/m3 1995
13 Tunisia 55.3 micrograms/m3 1995
14 Niger 54.95 micrograms/m3 1995
15 Gabon 54.6 micrograms/m3 1995
16 Algeria 53.26 micrograms/m3 1995
17 Cameroon 51.6 micrograms/m3 1995
18 Central African Republic 45.32 micrograms/m3 1995
19 Syria 41.83 micrograms/m3 1995
20 Chad 41.48 micrograms/m3 1995
21 Mauritania 39.99 micrograms/m3 1995
22 Laos 39.33 micrograms/m3 1995
23 Lebanon 20.84 micrograms/m3 1995
24 Burkina Faso 13.09 micrograms/m3 1995

Citation

Former French colonies Compared by Environment > Urban NO2 concentration

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