air quality

Moisture Control: A Key Factor for a Healthy Indoor Environment

EPA’s mission is to protect public health and the environment. While a large part of this mission involves protecting the air and water outdoors, we also need to make sure that people have the tools and information they need to keep the air clean in the areas where they spend up to 90 percent of their time – indoors.  And the agency is doing that through voluntary actions and information sharing, not regulations.

Some of the biggest threats to indoor air quality stem from moisture issues. Leaking roofs, plumbing problems, condensation issues, poor indoor humidity control, and lack of drainage around the base of buildings are commonly reported causes of moisture problems in the United States. Not only does excess moisture damage the structural integrity of buildings, it can increase people’s exposure to mold and other biological contaminants. Such exposure is associated with increases in the occurrence and severity of allergies, asthma and other respiratory illnesses. And, climate change will only worsen these issues as we see an increase in the frequency and intensity of severe storms and flooding that damages homes and buildings.

The good news is moisture problems in buildings can be controlled with steps that can be taken to make buildings more moisture resilient. For example, design landscaping to slope away from building foundations. Doing simple steps like this can prevent economic losses on multiple fronts by avoiding building damage as well as negative health impacts as it makes our indoor spaces healthier and more comfortable.

That’s why EPA pulled together experts from across the country to develop new, practical, state-of-the-art guidance for controlling moisture in buildings.  EPA recently published the result of that work, entitled, “Moisture Control Guidance for Building Design, Construction and Maintenance.” Encouraging voluntary actions to control moisture and other indoor contaminants will be a critical part of our climate adaptation strategy for ensuring healthy buildings as we continue to address our changing climate.

The key to controlling mold and many other indoor contaminants is moisture control.  It’s a simple concept, but it takes attention to detail to get it right. That’s why this practical guidance will be helpful to people who design, build or keep buildings working. Building professionals who incorporate the principles provided in this guide can enhance the health and productivity of Americans and the sustainability and resiliency of our communities. While this guidance is primarily for building professionals, EPA also offers mold and moisture control guidance for homeowners and residents at epa.gov/mold.

Editor's Note: The views expressed here are intended to explain EPA policy. They do not change anyone's rights or obligations.

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Interested in air sensors? Tune in to our webinar!

By Dustin Renwick

Soccer goalie with outstretched hand

Goal? Sensors will help make the call.

Sensors are everywhere these days. Some determine whether the ball has crossed the goal line in the World Cup. Others help EPA, state and local agencies, and communities take a more in-depth look at air quality.

Commercial manufacturers continue to develop low-cost air sensors that are portable and can relay data in nearly real-time. EPA researchers have begun to develop sensors and test their potential applications. Join our webinar on July 8 at 1 p.m. ET to learn more.

EPA researcher Ron Williams presented a small set of findings at the 2014 Air Sensors workshop in June, the fourth in a series of workshops designed to explore the opportunities and challenges associated with next-generation air quality monitoring technologies and data. Check out the Twitter feed for a look at the discussions that happened last month.

The sensor team, including Williams, has tested these new technologies in the laboratory and in the field. The group assessed how the sensors performed under a range of environmental conditions and with several different kinds of air pollutants. The team also evaluated the technical side of the sensors, including features such as data transmission and battery life.

EPA's Village Green Project, a solar-topped bench with air sensors

EPA’s Village Green Project

Williams will share much more information on the webinar, including the progress of the Village Green Project air monitor prototype and newly published reports about the use of these low-cost technologies.

“We have a lot to learn about sensors, their use, and how they can be applied for a wide variety of air monitoring applications,” Williams said.

“This presentation will give viewers an opportunity to understand what we at EPA have been doing and where the future lies in better understanding sensors and their potential applications.”

If you have any interest in the how sensors are transforming clean air science, the webinar will be worth watching!

About the author: Dustin Renwick works as part of the innovation team in the EPA Office of Research and Development.

 

Editor's Note: The opinions expressed here are those of the author. They do not reflect EPA policy, endorsement, or action.

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DISCOVER-AQ: Tracking Pollution from the Skies (and Space) Above Denver

NASA four-engine turboprop P-38 takes to the sky

NASA four-engine turboprop takes to the sky for clean air science.

 

EPA scientists have teamed up with colleagues from NASA to advance clean air research. Below is the latest update about that work. 

Denver is the last of four cities in a study by EPA and partners that will give scientists a clearer picture of how to better measure air pollution with instruments positioned on the earth’s surface, flying in the air, and from satellites in space.

The NASA-led study is known as DISCOVER-AQ, and is being conducted July 14 to August 12 in Denver.  The research began in 2011 with air quality measuring conducted in the Baltimore-Washington, DC, area followed by a field campaign in California’s San Joaquin Valley and Houston in 2013.

Right now, monitoring for pollutants such as sulfur dioxides, nitrogen oxides, particulates and ozone is done by ground-based systems strategically located across the U.S. to measure air quality in metropolitan areas and on a regional basis. Researchers want to tap satellite capabilities to look at pollution trends across wide swaths of the country.

“The advantage of using satellites is you can cover a wider area,” said Russell Long, an EPA project scientist.  “But right now, it’s hard for satellites to determine what air pollutants are close to the ground.”

Satellites could be an important tool for monitoring air quality given the large gaps in ground-based pollution sensors across the country and around the world. Improved satellite measurements should lead to better air quality forecasts and more accurate assessments of pollution sources and fluctuations.

However one of the fundamental challenges for space-based instruments that monitor air quality is to distinguish between pollution high in the atmosphere and pollution near the surface where people live.

Ground-based air sensor station

Ground-based air sensor station from the study’s previous Baltimore and Washington area component.

The ground-based sensor readings taken by EPA and other partners in DISCOVER-AQ will be compared to air samples taken by NASA aircraft flown between 1,000 and 15,000 feet in the skies above the Denver metropolitan area. EPA scientists are using the opportunity during the DISCOVER-AQ study to also test various types of low-cost and portable ground-based sensors to determine which ones work the best.

“Our goal is to evaluate the sensors to see how well they perform,” Long said. “By including more sensors it increases our understanding of how they perform in normal monitoring applications and how they compare to the gold standard (for measuring air quality) of reference instrumentation.”

New sensors could augment existing monitoring technology to help air quality managers implement the nation’s air quality standards.

Another big part of EPA’s involvement in DISCOVER-AQ is working with schools and academic institutions to develop a robust citizen science component for pollution monitoring. In Houston, hundreds of student-led research teams all worked to test the air pollution technology by taking regular readings at their schools when NASA aircraft flew overhead.

In Denver, most schools are out for the summer, but EPA researchers will be partnering with the Denver Museum of Nature and Science to share what they are doing in DISCOVER-AQ with the general public.

Long says he is also working with University of Colorado Boulder to look at a unique three-dimensional model of air pollution in the great Denver area. The end result of DISCOVER-AQ will be a   global view of pollution problems, from the ground to space, so that decision makers have better data and communities can better protect public health.

Learn More

DISCOVER-AQ in EPA Science Matters

DISCOVER-AQ Video

NASA Discover-AQ Mission

Editor's Note: The opinions expressed here are those of the author. They do not reflect EPA policy, endorsement, or action.

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Four Things to Remember on the Fourth

By Maddie Dwyer

 Maddie, last Fourth of July, at Blackwater National Wildlife Refuge in Cambridge, Maryland.


Maddie, last Fourth of July, at Blackwater National Wildlife Refuge in Cambridge, Maryland.

During the summer, it’s hard to think of anything other than vacations, cookouts, family, and friends. I find this to be especially true during the excitement of the Fourth of July. The Fourth is one of my favorite holidays; I love the parties, the fireworks, and the awesome outfits! During this time of patriotism and national pride, it’s easy to forget about some important summer environmental issues, and this leads to people like myself to get horribly sunburned and exposed to other significant health risks.

Here at EPA, there are four things we recommend you keep in mind while enjoying the summer fun.

  • Air quality: The increased temperatures, humidity, and pollen of summer can translate to poor air quality. It’s important to keep in mind when you go outside. You can check the air quality in your area, or the area you are vacationing in, using our AirNow website or mobile app.
  • Beach safety and protection: Beaches are a top summer vacation destination. If you find yourself at one this summer, be aware of the issues that can affect your health and safety. From marine sanitation to dune protection, EPA has lots of great resources to help you plan a fun and safe trip to the beach.
  • UV index: It’s a no-brainer that sunburns and UV over exposure are more common in the summer. EPA’s UV Index, which can give you a UV risk forecast for your zip code, is a great resource to use when you are planning a day in the sun.
  • Going green at home: The fourth and final thing to keep in mind this Fourth of July (and beyond) is what you can do at home to protect the environment. A lot of people want to be greener at home, but are unsure of where to start. Check out EPA’s Resources for Concerned Citizens for some ideas on saving energy, conserving water, and much more.

So this Fourth of July, break out your coolest red, white and blue clothes, watch some fireworks, and protect yourself and the environment.

 

Fireworks display in Washington DC

Fireworks display in Washington DC

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

About the author:  Maddie Dwyer studies environmental science and policy at the University of Maryland. She works as an intern for EPA’s Office of Web Communications.

 

Editor's Note: The opinions expressed here are those of the author. They do not reflect EPA policy, endorsement, or action, and EPA does not verify the accuracy or science of the contents of the blog.

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Helping Them Breathe More Freely

By Karl Brooks
EPA Region 7 Administrator

brooksAsthma and its triggers constitute a real public health threat.  The almost 25 million Americans who suffer from this serious, sometimes life-threatening disease already know what triggers their disease and have a plan of action.  At EPA, controlling these triggers is part of our mission to protect human health and the environment.

EPA has joined with federal, state and local partners to build the nation’s capacity to control asthma and manage exposure to indoor and outdoor pollutants linked to asthma.

Throughout the month of May, EPA Region 7’s inside look into the lives of an asthmatic child and her parents (one an EPA scientist) starkly, personally reminds us of this devastating disease’s toll.

Asthma awareness should begin with a discussion on indoor asthma triggers.  Americans spend up to 90 percent of their time indoors, where indoor allergens and irritants play a significant role in triggering asthma attacks. Triggers can cause asthma symptoms, an episode or attack, or make asthma worse. Persons with asthma may react to one or more triggers.

kids

Outdoor triggers have also been a focus of EPA’s outdoor air pollution programs throughout the years. Air pollution can trigger your child’s asthma. Even healthy people can have trouble breathing on high air pollution days.  Asthma attacks can occur the same day, but may also occur the day AFTER outdoor pollution levels are high. Air Quality Index (AQI) reports help to alert people to unhealthy levels.

For most people, the main air pollution triggers are small particles—also known as particulate pollution—and ozone. These pollutants come from smoke, road dust, and emissions from cars, factories and power plants. In general, ozone levels are highest in the summer, but levels of particle pollution can be high any time of year. They tend to be higher near busy roads and where people burn wood.

These challenges will build because the recently released National Climate Assessment (NCA3) tells us that we are faced with increased heat wave intensity and frequency, increased humidity, degraded air quality, and reduced water quality will increase.

Protecting health is one of our primary goals, so EPA must create real solutions for these very real problems.  Just one wheezing, coughing, struggling-to-breathe child in the Heartland epitomizes the millions who suffer from asthma. Helping them breathe more freely is cause enough.  EPA remains diligent in our efforts to educate and resolute in our actions to clean the air we breathe.

Dr. Karl Brooks is the Regional Administrator for USEPA Region 7.  Brooks earned a Ph.D in History and Environmental Studies from the University of Kansas, and served as Associate Professor at KU until joining EPA in 2010.  For his full bio visit EPA Region 7.

 

Editor's Note: The opinions expressed here are those of the author. They do not reflect EPA policy, endorsement, or action, and EPA does not verify the accuracy or science of the contents of the blog.

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Ashlynn’s Plan

By Heather Duncan, Region 7 Water, Waste & Pesticides

asthma

My daughter Ashlynn is seven years old. She loves the color pink. She enjoys reading but she would rather play outside. She is a daddy’s girl. Her favorite school subject is math. She dreams of being a spy someday.

And, my daughter has asthma.

Ashlynn’s asthma is triggered by sudden changes in the weather (otherwise known as spring and fall in the Midwest), respiratory viruses, acid reflux, poor air quality, and by dry ice at high school theatrical productions. (You can imagine how “fun” it was to discover that last one…)

No matter how well controlled it is, asthma redefines a family’s version of normal routine. Our family has had five years to adjust to our version of normal. It currently includes:

  • An asthma action plan involving a full rainbow of colored inhalers and nebulizer treatments with names like Dulera®, Flovent®, albuterol, and DuoNeb®;
  • A calendar on the kitchen counter, where we track Ashlynn’s asthma symptoms and her yellow and red zone medication doses;
  • Family budget line items for co-pays, annual family flu shots, monthly prescription refills, and caffeine (that last one is for me, not for Ashlynn);
  • A roll of quarters in the glove box of my vehicle, for the vending machines during an unexpected journey to the emergency room; and
  • A thankfulness for our employers who understand when our family’s schedule changes suddenly – and for the medical insurance they provide.

In other words, our routine involves accepting that from August to April, normal is just a setting on the dryer. The goal of Ashlynn’s asthma action plan is to prevent asthma from being her limiting factor. That goal is a family goal, and most days, we accept whatever version of normal comes with it.

And, we hope for a better day tomorrow.

Implementing The Plan

3:07 p.m.        Just as the meeting conversation picks up, my cell phone buzzes. Caller ID says “Pathfinder Elementary”. I duck into the hallway to answer the call before it goes to voicemail.

3:11 p.m.        I thank Nurse Brooke and hang up the phone, sighing with relief. Thank goodness for amazing school nurses, I think. I step back into the room and reengage with the meeting.

5:35 p.m.        Ashlynn tells me about her day as we walk out of after school club. “I was squeezy after recess. Nurse Brooke gave me my rescue inhaler,” she relays. “How are you feeling now?” I ask. “A little better,” she says hesitantly. Probably time for the yellow zone of her asthma action plan, I remind myself.

5:40 p.m.        I set out the yellow zone inhaler when we get home. Ashlynn takes a daily controller medication in her green zone, and she adds a second controller medication during her yellow zone. There is also a red zone. The red zone is not fun. We hope it doesn’t come to that this time.

6:45 p.m.        Was that a cough I heard? I glance at the clock. It’s been less than four hours since her last asthma treatment. After my not-so-subtle Mom stare, Ashlynn gives in. “Four puffs of your red albuterol inhaler…,” I remind her. Dulera®, Flovent®, albuterol, prednisone… Asthma is a language all its own!

7:15 p.m.        “Mommy, I’m still squeezy,” Ashlynn says, wearily. Her hands jitter from the side effects of the albuterol. I begin to think through our asthma action plan options. Do we try an albuterol stack? “Let’s get your nebulizer and the iPad. You can watch a movie while you take your next treatment.” Ever the daddy’s girl, Ashlynn climbs on her father’s lap to finish her treatment.

8:30 p.m.        Ashlynn’s bedtime. As I tuck her in, I wonder how long the medicine will hold her. Asthma is usually worse at night than during the day, and well, today wasn’t that great. Best get to bed early yourself, Heather. Get some sleep while you can. Meanwhile, I ponder what may have triggered this attack. Was there a big weather change? Is she coming down with a cold? How was Kansas City’s air quality today? Most times, we can point to something.

9:22 p.m.        “I’ll take the first shift,” Jason says. My husband and I have learned to subdivide the night during asthma flares. First shift means asthma duty from bedtime until 1am; second shift involves from 1am to wakeup. This way, we’re both guaranteed a few hours of sleep and someone is fresh enough to help the rest of the family get ready in the morning.

5:15am           I turn off my alarm clock and wander to the kitchen. Ashlynn’s asthma calendar – the calendar where we track her asthma symptoms and her yellow and red zone medication doses – sits on the kitchen table. Only one treatment after bedtime... Not too bad!

6:35am           Ashlynn is not a morning person.

6:40am           Ashlynn begrudgingly gets out of bed, and trudges to her closet to pick and accessorize her outfit. Odds are, she’s wearing something pink.

6:52am           Cough.

6:54am           Cough. Coughcoughcough.  Sometimes, getting out of bed is too much activity for an already irritated airway. I instinctively load another DuoNeb® treatment in the nebulizer.

7:15am           After the treatment, the coughs have subsided, and Ashlynn’s takes her daily and yellow zone medications. I leave a voicemail for Ashlynn’s asthma coordinator at the pediatrician’s office – they will want to know we’ve used four treatments in the past 24 hours.

7:25am           Jason and I agree Ashlynn should go to school today. I shoot a quick email to Nurse Brooke and Mrs. McCall, letting them know how the overnight went and when Ashlynn’s last treatment was. The goal of Ashlynn’s asthma action plan is to prevent asthma from being her limiting factor. Most days, we succeed. Today, even as her asthma flares, Ashlynn will get to be a first grader who loves math class. We hope for an uneventful day today, a restful night tonight, and a better day tomorrow.

Heather Duncan has been with EPA Region 7 since 2006. Since 2006, Heather has also married her husband, purchased a house, gave birth to three children (one with special medical needs), and unsuccessfully attempted to give up caffeine three times.

Editor's Note: The opinions expressed here are those of the author. They do not reflect EPA policy, endorsement, or action, and EPA does not verify the accuracy or science of the contents of the blog.

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EPA, Schools and Communities Work Together to Reduce Asthma

By Dr. Teresa Lipsett-Ruiz

Visitors to Puerto Rico often come to bask in the island’s warmth and waves. But, our tropical environment also contributes to the asthma problem that affects about 1 in 10 people here.

In close partnership with EPA, our university-based indoor air quality program builds partnerships with students, schools and the community to improve the environmental conditions in schools and reduce student absences caused by asthma. It has worked! Over the past 6 years, the schools that we’ve worked with have seen significant decreases in the number of missed school days.

Mountainous areas such as the Puerto Rican municipalities of Caguas and Gurabo are surrounded by humid valleys known as “asthma hotspots,” yet asthma education is not always available there. In response, we created a program with EPA that focuses on three key elements: (1) information resources and checklists, (2) school “walkthroughs,” and (3) partnerships with school officials and the community to physically remove indoor environmental asthma triggers.

Our program relies on EPA’s Indoor Air Quality (IAQ) Tools for Schools guidance and Spanish-language indoor checklists to educate the community and schools on managing environmental asthma triggers. Working with the Puerto Rico Department of Education, we hold IAQ Workshops on asthma triggers.

During school walkthroughs, we often find pest problems—cockroaches, rats and mice—as well as moldy, wet cardboard boxes overflowing with paper. We then formulate a plan to address these asthma triggers.
At first, some teachers were skeptical. They were worried that this was another burden piled onto their busy schedules. Enthusiasm grew, however, when the students and the community began to help. As the old saying goes, “many hands make light work.” The school community came together for a “mega green cleaning” of the school. To check our effectiveness, we collected mold samples before and after our plans were put in place and mold counts dropped significantly.

With the support of school officials, we implemented our program at 32 schools, which resulted in a 38 percent reduction in student absenteeism due to asthma. Based on these impressive results, we now are expanding the program in partnership with EPA. To learn more, listen to my presentation in EPA’s Back-to-School Webinar: Managing Asthma in Schools. Our communities are proud to have improved both their health and student attendance. We invite you to pursue similar programs in your schools and community.

About the author: Dr. Lipsett-Ruiz is the Dean of the School of Science and Technology in Universidad del Turabo in Puerto Rico. Her partnership with EPA has trained more than 150 teachers in 100 schools on practical steps to asthma management. The program leverages school clubs, blogs, conferences, theater play, and role modeling exercises, along with EPA information resources to reduce student absenteeism due to asthma.

Editor's Note: The opinions expressed here are those of the author. They do not reflect EPA policy, endorsement, or action, and EPA does not verify the accuracy or science of the contents of the blog.

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Check Your AQI IQ: It’s Air Quality Awareness Week

After the winter that felt like it would not end, the weather is finally warming up in many parts of the country. And now that we can get outside without freezing, many of us are exercising more and sending our children out to play, a step that’s great for improving our health. But there’s another step we can take to protect our health, and this week is the perfect time to start: That’s paying attention to air quality.

This week is Air Quality Awareness Week  – the week each spring when we join with our partners at the CDC, NOAA and at state, local and tribal air agencies to remind people to use the Air Quality Index (AQI)  to reduce their exposure to air pollution. Even for those of us who check air quality regularly, this is a good time to refresh our knowledge of how to use the AQI to plan our outdoor activities. When air quality is good – get outside and play or exercise. When it’s not, change the type or length of your activity, or plan it for a day or time when air quality is expected to be better. More

Editor's Note: The views expressed here are intended to explain EPA policy. They do not change anyone's rights or obligations.

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Reaching for Cleaner Skies in Hong Kong

By Gayle Hagler

Skyline of Hong Kong on a bright day

Hong Kong

Hong Kong is a city of contrasts.  As a civil engineer I find Hong Kong to be a stunning city—efficient and affordable subways navigate from one island to another, skyscrapers perched on mountainous terrain survive typhoon-force winds, and elevated walkways over busy roads make it a very pedestrian-friendly city.

However, this beautiful and advanced city is frequently masked by heavy smog that results from both local pollution sources as well as pollution transported into the city from outside regions.   Facing rising vehicle ownership and energy use, Hong Kong and its neighbors in the Pearl River Delta face an enormous challenge to improve their local air quality.

I recently spent a month in Hong Kong as part of the Department of State’s Embassy Science Fellows program.  My assignment was with the United States Consulate of Hong Kong and Macau, who requested an air quality research fellow to provide technical expertise on local air quality issues.

With a 13-hour jet lag to overcome, my brainpower may have been somewhat weak for the first few days, but many cups of Chinese tea kept me going!  During my stay, I provided technical presentations at local universities, nonprofits, and at the consulate.  I met with the Hong Kong Environmental Protection Department, gave educational outreach lessons at several middle and high schools, and even had a few minutes of time on the local radio.

Encouraging students to take an interest in their region’s air quality issues was probably one of the most rewarding parts of my assignment.  Standing in front of a class of high school students in Hong Kong, I displayed a map of the Pearl River Delta region. The map showed the heavily populated southern area of China that includes major cities such as Hong Kong, Guangzhou, and Shenzhen with an urban population the size of California and Florida combined. I asked the students, “If I could give you equipment to measure air pollution at seven different locations in the Pearl River Delta, where would you put the monitoring equipment?” The students gathered in teams, going through a mock research study that included everything from developing research questions to deciding whether or not to buy steel-toed shoes as part of their safety equipment.  At the end, I showed them the seven locations, selected by a team of Chinese and American scientists, where I helped install the monitoring equipment and analyze the data many years ago as part of my graduate studies in environmental engineering.

The mock research experience seemed to strike a chord with the students, who were surprised to discover that studying air quality involves a wide variety of academic disciplines—ranging from engineering to public communications—and a good deal of teamwork.

At a recent gathering of experts throughout China as well as international air research colleagues, one of the presenters, Dr. John Watson of Desert Research Institute, noted that “cleaning the atmosphere is like home improvement projects, there is no such thing as a small job.”  But through international collaboration and sharing of knowledge, we all may benefit from advancing air quality science and reaching for cleaner skies.

About the Author:
Dr. Gayle Hagler is an environmental engineer researching air pollution in EPA’s Office of Research and Development, National Risk Management Research Laboratory and is located in Research Triangle Park, North Carolina.  She recently spent part of the fall of 2013 as an Embassy Science Fellow working at the U.S. Consulate of Hong Kong and Macau.

Editor’s Note: The Embassy Science Fellows is a partnership between U.S. federal technical agencies and the Department of State to provide scientific and engineering staff to serve in short-term assignments in U.S. posts abroad. The goal of the program is to provide expertise in science, mathematics, and engineering to support the work of embassies, consulates, and missions of the State Department while providing international experience to EPA staff.

Editor's Note: The opinions expressed here are those of the author. They do not reflect EPA policy, endorsement, or action.

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Free “Green” Apps

By Athena Motavvef

I’m a college student who is always on the go, so being able to quickly pull out my smartphone to access e-mail, weather information, or the latest news is really helpful. As a regular user of apps and an intern with EPA’s Office of Public Engagement, I became interested in what “green” apps were available. In my role at EPA, I help get the word out about the different ways citizens can better protect their health and help the environment by contributing to the weekly production of the EPA Highlights Newsletter. I’d like to share with you my top three favorite green apps.

sunwise

EPA’s SunWise UV index

Available for iOS, Android and Blackberry
When I go hiking with friends and family or just plan a day where I know I’ll be outside often, I want to protect my skin. I have fair skin, but no matter your skin type or the weather, anyone can be at risk of damage from the sun. The UV Index app allows you to check out daily and hourly UV forecasts so you can help keep your skin healthy. I did a quick check today and despite being a sunny winter day in the nation’s capital, the UV index is at a moderate 3. The app recommends that I protect myself with SPF 30+ sunscreen (will do), sunglasses (check) and a hat (check – it is cold out)!

Get the app: http://www.epa.gov/enviro/mobile/
Learn more about protecting yourself from the sun: http://www2.epa.gov/sunwise

airnow

 

EPA AIRNow

Available for iOS and Android
As a student growing up in Los Angeles and moving to the Inland Empire for college, I have been regularly affected by higher levels of air pollution than most areas of the country. Planning outdoor activities to keep my asthma from acting up is easier now that I can check real-time air quality. Luckily for those that suffer from asthma as well, this app allows us to quickly see location-specific reports on current and forecasted air quality conditions for both ozone and fine particle pollution. Now I can better plan my day so that I know I will be able to breathe easy.
Get the app: http://m.epa.gov/apps/airnow.html
Learn more about AIRNow: http://www.airnow.gov/

iWARM

EPA iWARM

Available for iOS
If you’re like me, recycling is a habit. Sometimes, I wonder just how much energy I am saving through my actions. The iWARM app helps paint that picture by calculating the energy saved from recycling common household items. The savings are then converted into the equivalent amount of electricity, estimating how long that energy will operate household appliances. I did a quick calculation of what I recycled this week, and I saved enough energy to power my laptop for 3.4 hours! Even small actions like recycling a plastic bottle save energy and can help combat climate change.
Get the app: http://m.epa.gov/apps/warm.html
Learn more about iWARM: http://www.epa.gov/epawaste/conserve/tools/iwarm/index.htm
These three green apps are great tools to use every day, especially for someone like me who likes to eat yummy food on sunny restaurant patios and catch up with friends.

About the author: Athena Motavvef is an intern in EPA’s Office of Public Engagement in Washington DC. She is currently obtaining her bachelor’s degree in Public Policy with an emphasis in urban/environmental policy at the University of California, Riverside. She has interests in environmental education and public engagement.

 

Editor's Note: The opinions expressed here are those of the author. They do not reflect EPA policy, endorsement, or action, and EPA does not verify the accuracy or science of the contents of the blog.

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