14) { $gdate = $gdate2; } if($ghr < 3) { $gdate = "$yester"."12"; } echo "\"Latest"; echo "\"Latest"; echo "\"Latest"; echo "\"Latest"; echo "\"Latest"; echo "\"Latest"; } ?> Global Nitrogen Dioxide Monitoring Home Page "; echo ""; } ?>
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Global Nitrogen Dioxide Monitoring Home Page



AURA OMI average tropospheric NO2 maps  
 
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Clickable map of the world for nitrogen dioxide concentrations San Antonio, USA Spokane, USA Buffalo, USA Salt Lake City, USA Milwaukee, USA Indianapolis, USA Cincinnati, USA Cleveland, USA Baltimore, USA Birmingham, USA Kansas City, USA Nashville, USA Memphis, USA Raleigh, USA Charlotte, USA Jacksonville, USA Orlando, USA Tampa, USA Oklahoma City, USA Austin, USA Albuquerque, USA Portland, USA San Diego, USA San Francisco-San Jose, USA Los Angeles, USA Phoenix-Mesa, USA Miami, USA Chicago, USA Houston, USA Dallas-Fort Worth, USA Atlanta, USA Detroit, USA Philadelphia, USA Boston, USA New York, USA Washington, DC, USA Seattle, USA Denver, USA Minneapolis, USA Las Vegas, USA New Orleans, USA Pittsburgh, USA Saint Louis, USA Toronto, Canada Vancouver, Canada Montreal, Canada Quebec, Canada Calgary, Canada Edmonton, Canada Ottawa, Canada Kingston, Jamaica Havana, Cuba Chihuahua, Mexico Monclova, Mexico Monterrey, Mexico Mazatlan, Mexico Guadalajara, Mexico Mexico City, Mexico Veracruz, Mexico Guatemala City, Guatemala Panama City, Panama Port-au-Prince, Haiti La Paz, Bolivia Caracas, Venezuela Bogota, Colombia Medellin, Colombia Iquique, Chile Santiago, Chile Buenos Aires, Argentina Cordoba, Argentina Montevideo, Uruguay Porto Alegre, Brazil Sao Paulo, Brazil Belo Horizonte, Brazil Salvador, Brazil Recife, Brazil Belem, Brazil Cayenne, French Guiana Paramaribo, Suriname Georgetown, Guyana Asuncion, Paraguay Rio de Janeiro, Brazil Guayaquil, Ecuador Lima, Peru Reykjavik, Iceland Odessa, Ukraine Moscow, Russia Saint Petersburg, Russia Norilsk, Russia Vladivostok, Russia Tokyo, Japan Nagasaki, Japan Osaka, Japan Nagoya, Japan Fukuoka, Japan Kathmandu, Nepal Pokhara, Nepal Harbin, China Hangzhou, China Suzhou, China Nanjing, China Shanghai, China Zhengzhou, China Xian, China Wuhan, China Chongqing, China Chengdu, China Guangzhou, China Dongguan, China Shenzhen, China Hong Kong, China Fuzhou, China Quanzhou, China Taipei, Taiwan Shenyang, China Dalian, China Qingdao, China Beijing, China Tianjin, China Ho Chi Minh City, Vietnam Bangkok, Thailand Yangoon, Myanmar Jakarta, Indonesia Bandung, Indonesia Surabaya, Indonesia Dhaka, Bangladesh Khulna, Bangladesh Chittagong, Bangladesh Calcutta, India Chennai, India Nagpur, India Bhopal, India Kanpur, India Patna, India Bengaluru, India Hyderabad, India Hyderabad, Pakistan Quetta, Pakistan Peshawar, Pakistan Colombo, Sri Lanka New Delhi, India Pune, India Mumbai, India Surat, India Ahmedabad, India Karachi, Pakistan Islamabad, Pakistan Lahore, Pakistan Kabul, Afghanistan Jerusalem, Israel Beirut, Lebanon Gaziantep, Turkey Istanbul, Turkey Ankara, Turkey Aleppo, Syria Homs, Syria Damascus, Syria Mosul, Iraq Kirkuk, Iraq Baghdad, Iraq Kuwait City, Kuwait Tehran, Iran Mecca, Saudi Arabia Riyadh, Saudi Arabia Seoul, South Korea Daesan, South Korea Busan, South Korea Daegu, South Korea Singapore, Singapore Kuala Lumpur, Malasia Manila, Philippines Port Moresby, Papau New Guinea Alexandria, Egypt Cairo, Egypt Algiers, Algeria Tripoli, Libya NDjamena, Chad Abidjan, Cote dIvoire Accra, Ghana Kano, Nigeria Lagos, Nigeria Luanda, Angola Khartoum, Sudan Djibouti, Djibouti Addis Ababa, Ethiopia Nairobi, Kenya Dar Es Salaam, Tanzania Tananarive, Madagascar Cape Town, South Africa Johannesburg, South Africa Durban, South Africa Harare, Zimbabwe Auckland, New Zealand Wellington, New Zealand Hobart, Tasmania Brisbane, Australia Sydney, Australia Perth, Australia Darwin, Australia Adelaide, Australia Melbourne, Australia Athens, Greece Naples, Italy Rome, Italy Milan, Italy Venice, Italy Lisbon, Portugal Madrid, Spain Barcelona, Spain Bordeaux, France Lyons, France Marseilles, France Paris, France Dublin, Ireland Belfast, Northern Ireland Copenhagen, Denmark Stockholm, Sweden Oslo, Norway Amsterdam, Netherlands Brussels, Belgium Sofia, Bulgaria Bucharest, Romania Helsinki, Helsinki Warsaw, Poland Zurich, Switzerland Munich, Germany Belgrade, Serbia Budapest, Hungary Vienna, Austria Prague, Czech Republic Berlin, Germany Frankfurt, Germany Hamburg, Germany Bremen, Germany Essen, Germany London, United Kingdom Aberdeen, Scotland Glasgow, Scotland Edinburgh, Scotland Newcastle-on-Tyne, England Liverpool, England Manchester, England Leeds, England Plymouth, England Birmingham, England Mongolia, China Hanoi, Vietnam Vientiane, Laos Phnom Penh, Cambodia Mogadishu, Somalia Kampala, Uganda Nuuk, Greenland Pyongyang, North Korea Thimphu, Bhutan Ashgabat, Turkmenistan Baku, Azerbaijan Abu Dhabi, U.A.E. Abuja, Nigeria Ashgabat, Turkmenistan Asmara, Eritrea Astana, Kazakhstan Bamako, Mali Juba, South Sudan Brazzaville, Rep. of the Congo Kinshasa, Congo Windhoek, Namibia Gaborone, Botswana Maputo, Mozambique Maseru, Lesotho Sana'a, Yemen Muscat, Oman Tunis, Tunisia Rabat, Morocco Laayoune, Western Sahara Nouakchott, Mauritania Dakar, Senegal Banjul, Gambia Bissau, Guinea-Bissau Conakry, Guinea Freetown, Sierra Leone Monrovia, Liberia Ouagadougou, Burkina Faso Niamey Niger Bangui Central African Republic Yaounde Cameroon Bata Equatorial Guinea Libreville Gabon Lome Togo Porto-Novo Benin San Jose Costa Rica Managua Nicaragua Tegucigalpa Honduras San Salvador El Salvador Bishkek Kyrgystan Tashkent Uzibekistan Dushanbe Tajikistan Tallinn Estonia Riga Latvia Vilnius Lithania Minsk Belarus Kiev Ukraine Tbilisi Georgia Yerevan Armenia