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Alexandria

Change in NO2: 
15.94
2020 Avg. NO2: 
1.83 (1e15 molec cm2)

Alexandria City Trend 2005 2020

Alexandria and the Nile River Delta: data between 2005-2020. Cairo currently has 22 million people while Egypt's growing population is 85 million with most people living very near the Nile River, including in the city of Alexandria. The Egyptian government has ambitious plans to move many people from the rich agricultural land along the river to planned cities in the neighboring deserts. Egypt's population is set to increase to 107 million by 2035, so pollution is likely to continue to be a serious and growing problem.

Alexandria Line Plot 2005 2020

Monthly OMI Nitrogen Dioxide data (top panel) and de-seasonalized data (bottom panel) from 2005 to 2020 for Alexandria.

Region: 
Middle East

Regional Data

Select from the cities below to find data and plots specific to each location. To sort, simply click on one of the column headings.

Region: Africa
City Country Region 2020 Avg. NO2 Change (%) Uncertainty (±%)
Algiers Algeria Africa 3.08 22.01 9.99
Tananarive Madagascar Africa 9.23 32.57 12.92
Lagos Nigeria Africa 1.72 28.14 14.64
Kano Nigeria Africa 1.12 20.85 10.36
Dakar Senegal Africa 1.26 53.97 15.05
Johannesburg South Africa Africa 6.51 -20.59 12.07
Cape Town South Africa Africa 1.30 -32.79 8.15
Durban South Africa Africa 2.17 -24.20 9.17
Khartoum Sudan Africa 1.41 24.84 7.23
Dar Es Salaam Tanzania Africa 6.09 14.14 15.22
Harare Zimbabwe Africa 1.18 16.98 18.30
Tripoli Libya Africa 1.97 -16.19 6.80
Nairobi Kenya Africa 7.82 1.63 13.20
NDjamena Chad Africa 9.38 11.42 11.74
Addis Ababa Ethiopia Africa 9.54 21.20 10.54
Djibouti Djibouti Africa 6.21 7.17 8.01
Abidjan Ivory Coast Africa 9.86 13.45 9.80
Accra Ghana Africa 1.13 17.96 13.42
Luanda Angola Africa 1.01 36.51 28.74
Kinshasa Congo (Brazzaville) Africa 1.25 8.36 22.78
Region: East Asia
City Country Region 2020 Avg. NO2 Change (%) Uncertainty (±%)
Shenzhen China East Asia 9.43 -55.17 7.89
Guangzhou China East Asia 1.17 -46.41 11.29
Beijing China East Asia 1.25 -39.46 8.53
Shanghai China East Asia 1.32 -44.94 7.91
Chongqing China East Asia 5.53 12.92 17.94
Seoul South Korea East Asia 1.29 -33.19 9.27
Tianjin China East Asia 1.37 -19.91 11.43
Dongguan China East Asia 9.64 -52.04 9.10
Chengdu China East Asia 8.17 13.72 16.79
Dalian China East Asia 8.13 -25.34 13.52
Fuzhou China East Asia 4.06 -20.48 12.52
Tokyo Japan East Asia 9.93 -53.27 6.41
Osaka Japan East Asia 8.64 -46.20 7.33
Nagoya Japan East Asia 5.73 -50.08 7.03
Fukuoka Japan East Asia 3.64 -36.64 8.84
Nagasaki Japan East Asia 1.99 -12.77 11.52
Busan South Korea East Asia 6.86 -20.50 8.54
Suzhou China East Asia 1.47 -23.56 11.06
Qingdao China East Asia 1.12 -26.52 10.44
Zhengzhou China East Asia 1.08 -41.59 12.26
Nanjing China East Asia 1.13 -33.11 11.78
Daesan South Korea East Asia 6.05 -4.26 13.54
Hong Kong China East Asia 7.50 -51.19 9.94
Wuhan China East Asia 1.08 -9.08 13.14
Xian China East Asia 1.03 -15.52 14.09
Hangzhou China East Asia 1.26 -36.36 11.64
Quanzhou China East Asia 4.53 -7.93 15.43
Shenyang China East Asia 9.46 -20.95 15.08
Harbin China East Asia 4.16 -35.07 20.36
Taipei China East Asia 4.19 -41.48 9.20
Region: Europe
City Country Region 2020 Avg. NO2 Change (%) Uncertainty (±%)
Lisbon Portugal Europe 1.89 -44.18 7.84
Stockholm Sweden Europe 1.15 -33.99 11.39
Reykjavik Iceland Europe 2.72 0.74 26.53
Budapest Hungary Europe 3.16 -24.70 11.68
Athens Greece Europe 2.72 -50.54 8.48
Munich Germany Europe 2.94 -25.64 13.26
Hamburg Germany Europe 4.16 -27.82 13.41
London United Kingdom Europe 4.83 -56.51 11.85
Glasgow United Kingdom Europe 1.84 -42.80 12.67
Edinburgh United Kingdom Europe 1.70 -53.98 10.70
Frankfurt Germany Europe 4.53 -39.46 12.69
Belfast United Kingdom Europe 1.78 -35.80 10.94
Birmingham United Kingdom Europe 3.29 -53.06 12.78
Manchester United Kingdom Europe 3.87 -56.71 12.80
Leeds United Kingdom Europe 3.31 -46.76 16.20
Liverpool United Kingdom Europe 2.43 -53.56 21.87
Dublin Ireland Europe 1.43 -44.00 13.28
Milan Italy Europe 7.30 -50.43 7.85
Rome Italy Europe 2.18 -50.06 6.75
Madrid Spain Europe 3.88 -54.19 7.44
Belgrade Serbia Europe 3.32 -11.79 11.67
Barcelona Spain Europe 3.07 -53.20 6.44
Vladivostok Russia Europe 2.34 -8.69 15.61
Bremen Germany Europe 4.10 -22.20 13.14
Saint Petersburg Russia Europe 3.52 -29.52 12.69
Moscow Russia Europe 7.53 -57.02 13.07
Bucharest Romania Europe 2.96 -19.36 8.54
Warsaw Poland Europe 2.73 -27.38 20.01
Oslo Norway Europe 1.41 -37.45 12.87
Amsterdam Netherlands Europe 4.83 -22.17 12.66
Venice Italy Europe 4.54 -40.83 9.19
Naples Italy Europe 2.61 -44.12 8.38
Odessa Ukraine Europe 1.94 -14.70 9.91
Newcastle on Tyne United Kingdom Europe 2.24 -36.25 13.68
Bristol United Kingdom Europe 2.36 -49.41 16.26
Plymouth United Kingdom Europe 1.09 -38.96 16.30
Paris France Europe 4.15 -55.90 9.78
Helsinki Finland Europe 1.33 -36.42 11.03
Copenhagen Denmark Europe 2.16 -37.40 12.39
Zurich Switzerland Europe 2.96 -24.64 11.74
Sofia Bulgaria Europe 2.05 -25.48 12.46
Brussels Belgium Europe 5.35 -44.17 10.90
Aberdeen United Kingdom Europe 1.53 -33.67 11.00
Vienna Austria Europe 3.11 -26.29 12.27
Prague Czech Republic Europe 3.57 -22.28 14.42
Lyons France Europe 2.20 -44.74 9.47
Marseilles France Europe 1.99 -51.97 7.60
Berlin Germany Europe 3.58 -30.88 14.26
Bordeaux France Europe 1.52 -39.24 9.56
Essen Germany Europe 7.50 -40.33 9.01
Region: Middle East
City Country Region 2020 Avg. NO2 Change (%) Uncertainty (±%)
Kirkuk Iraq Middle East 3.02 54.53 15.01
Mosul Iraq Middle East 3.51 57.89 13.47
Baghdad Iraq Middle East 6.18 48.72 12.63
Jerusalem Israel Middle East 2.49 -29.20 7.09
Kuwait City Kuwait Middle East 6.69 -6.44 7.01
Beirut Lebanon Middle East 6.11 100.09 15.13
Kabul Afghanistan Middle East 2.18 76.73 14.38
Gaziantep Turkey Middle East 2.14 63.97 13.51
Istanbul Turkey Middle East 5.91 -16.33 11.12
Homs Syria Middle East 2.35 7.06 9.35
Damascus Syria Middle East 2.64 -36.25 8.30
Aleppo Syria Middle East 1.81 -42.87 10.25
Mecca Saudi Arabia Middle East 2.82 -12.62 8.57
Riyadh Saudi Arabia Middle East 6.28 -35.62 9.62
Tehran Iran Middle East 1.39 12.11 11.66
Alexandria Egypt Middle East 1.83 15.94 10.38
Cairo Egypt Middle East 5.21 8.10 8.37
Ankara Turkey Middle East 4.26 -8.61 15.16
Region: North America
City Country Region 2020 Avg. NO2 Change (%) Uncertainty (±%)
Los Angeles United States North America 6.88 -64.59 4.77
New York United States North America 7.75 -56.00 6.38
Chicago United States North America 5.70 -50.95 7.62
Dallas Fort Worth United States North America 3.31 -34.54 6.63
San Francisco / San Jose United States North America 2.64 -52.42 7.70
Miami United States North America 1.54 -38.33 7.31
Philadelphia United States North America 4.64 -57.04 6.02
Houston United States North America 3.92 -32.14 7.74
Atlanta United States North America 2.98 -56.01 6.30
Washington D.C. United States North America 3.83 -52.55 5.73
Phoenix Mesa United States North America 2.88 -58.92 5.80
Detroit United States North America 4.63 -47.69 8.32
Toronto Canada North America 5.04 -34.58 9.21
Boston United States North America 3.46 -46.20 7.46
Guadalajara Mexico North America 2.73 -27.28 6.96
Mazatlan Mexico North America 8.39 -5.17 9.06
Veracruz Mexico North America 9.58 -4.63 11.16
Mexico City Mexico North America 7.00 -43.56 7.99
Chihuahua Mexico North America 1.44 -8.73 7.38
Monterrey Mexico North America 5.29 -7.34 8.60
Region: Oceania
City Country Region 2020 Avg. NO2 Change (%) Uncertainty (±%)
Melbourne Australia Oceania 2.37 -51.81 11.28
Brisbane Australia Oceania 1.74 -35.39 6.90
Perth Australia Oceania 1.21 -26.61 9.03
Adelaide Australia Oceania 1.18 -30.71 9.32
Hobart Australia Oceania 3.43 -19.63 13.28
Darwin Australia Oceania 6.52 -19.31 17.08
Sydney Australia Oceania 2.48 -36.70 6.87
Auckland New Zealand Oceania 9.09 -29.40 9.87
Wellington New Zealand Oceania 6.54 -0.46 10.51
Region: South and Central America
City Country Region 2020 Avg. NO2 Change (%) Uncertainty (±%)
Georgetown Guyana South and Central America 2.04 45.75 19.67
Montevideo Uruguay South and Central America 1.34 -3.23 15.64
Paramaribo Suriname South and Central America 2.11 16.36 14.50
Asuncion Paraguay South and Central America 1.12 3.65 19.80
Kingston Jamaica South and Central America 1.11 -14.15 7.61
Panama City Panama South and Central America 1.16 -8.30 11.35
Guatemala City Guatemala South and Central America 1.08 9.10 10.80
Cayenne French Guiana South and Central America 1.63 14.63 17.70
Quito Ecuador South and Central America 8.43 -4.79 17.05
Leon Mexico South and Central America 2.04 2.32 6.97
Havana Cuba South and Central America 1.19 8.20 9.13
Belem Brazil South and Central America 5.70 -12.91 12.65
Santiago Chile South and Central America 5.88 -3.14 12.45
Iquique Chile South and Central America 3.55 -11.11 12.78
Bogota Colombia South and Central America 1.20 1.70 17.16
Medellin Colombia South and Central America 9.08 27.38 11.78
Guayaquil Ecuador South and Central America 2.02 -32.79 16.45
Lima Peru South and Central America 2.53 17.99 10.92
Monclova Mexico South and Central America 1.94 -10.91 6.94
Caracas Venezuela South and Central America 1.73 -42.93 8.79
Porto Alegre Brazil South and Central America 1.26 -11.09 8.25
Rio de Janeiro Brazil South and Central America 2.77 -21.15 8.67
Sao Paulo Brazil South and Central America 4.71 -37.39 8.99
La Paz Bolivia South and Central America 7.07 61.05 17.66
Cordoba Argentina South and Central America 1.25 9.72 9.35
Buenos Aires Argentina South and Central America 4.97 -39.81 10.78
Recife Brazil South and Central America 5.79 9.39 9.23
Belo Horizonte Brazil South and Central America 1.50 -16.19 9.94
Salvador Brazil South and Central America 8.16 11.39 12.02
Region: South Asia
City Country Region 2020 Avg. NO2 Change (%) Uncertainty (±%)
Dhaka Bangladesh South Asia 6.88 77.87 14.55
New Delhi India South Asia 5.88 -6.70 11.94
Mumbai India South Asia 2.82 -4.66 9.42
Islamabad Pakistan South Asia 4.27 60.05 18.02
Lahore Pakistan South Asia 5.54 24.43 16.34
Karachi Pakistan South Asia 3.49 -3.89 9.31
Surat India South Asia 2.83 2.17 7.48
Chennai India South Asia 2.39 5.14 12.18
Bengaluru India South Asia 1.90 28.96 10.88
Pune India South Asia 1.73 32.46 12.33
Ahmedabad India South Asia 3.25 9.14 7.92
Hyderabad India South Asia 2.45 44.49 13.93
Calcutta India South Asia 3.90 -1.79 9.51
Region: Southeast Asia
City Country Region 2020 Avg. NO2 Change (%) Uncertainty (±%)
Manila Philippines Southeast Asia 2.09 7.60 8.40
Singapore Singapore Southeast Asia 3.88 -20.33 10.73
Ho Chi Minh City Vietnam Southeast Asia 2.12 30.34 10.30
Bandung Indonesia Southeast Asia 8.81 -8.65 9.33
Port Moresby Papua New Guinea Southeast Asia 2.98 43.11 16.28
Yangoon Myanmar Southeast Asia 1.23 55.83 13.43
Surabaya Indonesia Southeast Asia 2.42 -9.97 6.95
Jakarta Indonesia Southeast Asia 3.24 -43.00 7.33
Kuala Lumpur Malaysia Southeast Asia 2.49 -22.18 10.22
Bangkok Thailand Southeast Asia 4.71 -18.80 11.05

* Units = x1015 molecules/cm2