Coronavirus Shutdowns Causing Huge Drops in Traffic, Air Pollution
The novel coronavirus that has caused a global pandemic is also having an enormous impact on the environment, according to new satellite data. As governments around the world have restricted people from moving, industry, air travel and vehicular traffic have grinded to a halt, causing pollution levels to plummet, according to The New York Times.
"This is the first time I have seen such a dramatic drop-off over such a wide area for a specific event," says Fei Liu, an air quality researcher at NASA's Goddard Space Flight Center, as CNN reported. "I am not surprised because many cities nationwide have taken measures to minimize the spread of the virus."
While President Trump does not enjoy watching the U.S. economy slow down and the markets lose value, the coronavirus is helping his erroneous assertion that the U.S. has the cleanest air in the world.
Areas that have been COVID-19 hotspots, like China and Italy, have already seen huge reductions in air pollution. Now the same trend is happening in major U.S. cities like Los Angeles, Seattle, New York, Chicago and Atlanta where rush hour congestion has vanished as trucks and cars are no longer choking the streets, according to The New York Times.
"Air pollution levels as observed by satellite are showing drastic improvements in many areas that have been undergoing restrictive quarantines due to COVID-19," Peter DeCarlo, an associate professor of environmental health engineering at Johns Hopkins University, told Newsweek.
"But it's [also] very clear that airline passenger numbers are way down, as many countries introduce travel bans and meetings/conferences/work-related travel is canceled. Industrial activity is also reduced, but not necessarily to the extent of traffic. For example, power plants still need to run to produce electricity, water treatment plants still need to continue to treat water, etcetera," he said.
Satellite imagery taken over the U.S. in the first three weeks of March shows less nitrogen dioxide over the country than the same period last year, according to data from the European Space Agency, as CNN reported.
Nitrogen dioxide levels are driven by burning fuels, as well as emissions of cars, trucks, buses, power plants and off-road equipment, according to CNN.
The New York Times noted that freeway traffic in Los Angeles, which is usually at a standstill during rush hour, was moving at a brisk 71 miles per hour.
"There's basically no rush hour anymore, or at least not what we would recognize as a rush hour," said Trevor Reed, a transportation analyst at INRIX, a company that analyzes traffic data from vehicle and phone navigation systems, to The New York Times.
A similar trend is happening in the Bay Area, where crossings of the heavily trafficked Bay Bridge that connects San Francisco to Oakland have dropped by 40 percent, according to the California Department of Transportation, as The New York Times reported.
In New York City, researchers from Columbia University noticed remarkable dips in carbon levels over New York City, which declined more than 50 percent below normal levels. We've never seen anything like the drop we saw starting last Friday," said Roisin Commane, an assistant professor at Columbia who conducts the air-monitoring work, referring to March 13, The New York Times reported.
"We often see dips during weekends or over holidays, but this is completely different."
The drop in pollution levels is mirrored around the world, wherever people are staying home to try to stop the spread of the novel coronavirus. In China, nitrogen dioxide levels dropped 35 percent, and up to 60 percent in some cities. Similarly, reductions of up to 40 percent were seen in Milan, according to Newsweek.
Marshall Burke, an assistant professor at Stanford's Department of Earth System Science, said the improved air quality might save between 50,000 and 75,000 people from premature death, according to CNN.
- Coronavirus Shutdown Leads to 'Dramatic' Decline in Chinese ... ›
- Coronavirus Lockdown Linked to Falling Air Pollution Levels in Italy ... ›
- Scientists: We've Found the Cleanest Air on Earth - EcoWatch ›
EcoWatch Daily Newsletter
New York State Attorney General Letitia James announced Thursday that she will attempt to dismantle the National Rifle Association (NRA), arguing that years of corruption and mismanagement warrant the dissolution of the activist organization, as CNN reported.
<div id="7eb49" class="rm-shortcode" data-rm-shortcode-id="83819841e380a7072ec66d3186c160e8"><blockquote class="twitter-tweet twitter-custom-tweet" data-twitter-tweet-id="1291705003984510977" data-partner="rebelmouse"><div style="margin:1em 0">🚨RESPONSE to #Mauritius #OILSpill 🚨 “Once again we see the risks in oil: aggravating the #ClimateCrisis, as well as… https://t.co/PBLioZat6X</div> — Greenpeace Africa (@Greenpeace Africa)<a href="https://twitter.com/Greenpeaceafric/statuses/1291705003984510977">1596801446.0</a></blockquote></div><p>"There is no guaranteed safe way to extract, transport and store fossil fuel products. This oil leak is not a twist of fate, but the choice of our twisted addiction to fossil fuels. We must react by accelerating our withdrawal from fossil fuels," Greenpeace Africa Senior Climate and Energy Campaign Manager Happy Khambule said in a <a href="https://www.greenpeace.org/africa/en/press/11864/greenpeace-africa-response-to-mauritius-oil-spill/?utm_campaign=oil&utm_source=t.co&utm_medium=post&utm_content=single-image&utm_term=mauritius-oil-spill-reactive" target="_blank">statement Friday</a>. "Once again we see the risks in oil: aggravating the <a href="https://www.ecowatch.com/tag/climate-crisis" target="_self">climate crisis</a>, as well as devastating oceans and <a href="https://www.ecowatch.com/tag/biodiversity" target="_self">biodiversity</a> and threatening local livelihoods around some of Africa's most precious lagoons."</p>
- Which Country Will Be First to Go Completely Underwater Due to ... ›
- Overfishing Starts Here - EcoWatch ›
By Gianna-Carina Grün
While the first countries are easing their lockdowns, others are reporting more and more new cases every day. Data for the global picture shows the pandemic is far from over. DW has the latest statistics.
What's the Current Global Trend?<p>The goal for all countries is to make it to the blue part of the chart and stay there. Countries and territories in this section reported zero new cases both this week (past seven days) and the week before.</p><p>Currently, that is the case for 14 out of 209 countries and territories. </p>
How Has the Covid-19 Trend Evolved Over the Past Weeks?<p>The situation has improved slightly: 87 countries report more cases this week than last week. </p>
- Coronavirus Has Infected More Than 60,000 Worldwide, New ... ›
- Apple Fire Forces 7,800 to Seek Shelter in Coronavirus-Ravaged ... ›
- CDC Expands List of Those With Higher COVID-19 Risks - EcoWatch ›
- The South Isn't Prepared for a COVID-19 Surge - EcoWatch ›
- Until Teachers Feel Safe, Widespread In-Person K-12 Schooling ... ›
- Teens and Tweens Are Fastest COVID-19 Spreaders, New Study ... ›
- How Other Countries Reopened Schools During the Pandemic ... ›
- Young Children May Have Higher Coronavirus Levels, Raising ... ›
- COVID-19: What Experts Think About Reopening Schools - EcoWatch ›
Hurricane forecasters predict the 2020 hurricane season will be the second-most active in nearly four decades.
Three years ago, scientists predicted it would happen. Now, new NASA satellite imagery confirms it's true: two ice caps in Canada's Nunavut province have disappeared completely, providing more visual evidence of the rapid warming happening near the poles, as CTV News in Canada reported.
- Climate Explained: What the World Was Like the Last Time Carbon ... ›
- Polar Bears Could Be Nearly Gone by 2100, Study Finds - EcoWatch ›
- Greenland's Ice Sheet Is Melting at Rate That Surpasses Scientists ... ›
By Katell Ané
The European Commission launched a new Farm to Fork strategy in an effort to reduce the social and environmental impact of the European food system. It is the newest strategy under the European Green Deal, setting sustainability targets for farmers, consumers, and policymakers.