Atmospheric Turbulence and Diffusion Division Archives

ORAU receives National Science Foundation grant to study greenhouse gases in Arctic

Posted at 2:01 pm February 5, 2021
By John Huotari Leave a Comment

The National Science Foundation Office of Polar Programs has awarded ORAU a collaborative research grant to study greenhouse gas emissions in the Arctic. The award is valued at $581,829.

The grant will be used to study local and regional emissions of isotopes of methane and carbon dioxide. Methane and carbon dioxide are two greenhouse gases. Greenhouse gases can help raise the Earth’s temperature, changing the climate and causing other significant changes. (Isotopes are different forms of an element that have equal numbers of protons but different numbers of neutrons in their nuclei.)

In a press release, ORAU said carbon stored in permafrost is increasingly vulnerable to thaw and decomposition by microbes as northern latitudes such as the Arctic continue to warm.

“This decomposition has the potential to lead to large increases in methane and carbon dioxide emissions, both important greenhouse gases,” ORAU said. “Accurate and reliable forecasts of greenhouse gas emissions are critical for the improvement of global models that predict changes to temperature and sea level.”

[Read more…]

NOAA building in Oak Ridge closed due to government shutdown

Posted at 3:29 pm January 11, 2019
By John Huotari Leave a Comment

The NOAA building on South Illinois Avenue, shown above on Friday, Jan. 11, 2019, has a sign posted on the front door announcing that it is closed due to the partial shutdown of the federal government. (Photo by John Huotari/Oak Ridge Today)

The National Oceanic and Atmospheric Administration building in Oak Ridge is closed due to the partial shutdown of the federal government, which is now three weeks old and approaching a record length.

NOAA is part of the U.S. Department of Commerce, which is one of nine cabinet-level departments affected by the partial government shutdown. The shutdown, which mostly hinges on a dispute between President Donald Trump and Democrats in Congress over whether to allocate $5.7 billion in funding for a wall on the border with Mexico, also affects the Environmental Protection Agency, Food and Drug Administration, National Aeronautics and Space Administration, the federal judiciary, and other related government programs.

About 380,000 workers were to be sent home and not be paid for their time off during the shutdown, the New York Times reported. Another 420,000 deemed too essential to be furloughed are being forced to work without pay, the newspaper said. After past shutdowns, such workers have been reimbursed later.

It wasn’t immediately clear Friday afternoon how many NOAA workers in Oak Ridge, part of an air research laboratory that has a division here, have been furloughed and how many, if any, are being forced to work without pay. A sign posted on the front door announced that the building is closed due to the shutdown. [Read more…]

Senate committee rejects proposal to close NOAA lab with Oak Ridge division

Posted at 3:27 pm July 31, 2017
By John Huotari Leave a Comment

The National Oceanic and Atmospheric Administration’s Atmospheric Turbulence and Diffusion Division on South Illinois Avenue in Oak Ridge is pictured above on Tuesday, July 11, 2017. (Photo by John Huotari/Oak Ridge Today)

The U.S. Senate Appropriations Committee has rejected a Trump administration proposal to close a National Oceanic and Atmospheric Administration laboratory that has a division in Oak Ridge.

The budget submitted to Congress by President Donald Trump on Tuesday, May 23, had proposed closing NOAA’s Air Resources Laboratory. That air research laboratory has a field office in Oak Ridge, the Atmospheric Turbulence and Diffusion Division, or ATDD, on South Illinois Avenue.

But an appropriations bill approved by the Senate Appropriations Committee in a 30-1 vote on Thursday explicitly rejected the proposed elimination of the Air Resources Laboratory, which is part of NOAA’s Office of Oceanic and Atmospheric Research. (See page 40 here.)

The Senate committee recommended providing at least as much funding for the Air Resources Laboratory in fiscal year 2018 as in fiscal year 2017. Fiscal year 2018 starts October 1.

The bill approved by the Senate Appropriations Committee on Thursday is the Fiscal Year 2018 Commerce, Justice, Science, and Related Agencies Appropriations Act. It’s not clear when the legislation will be considered by the full Senate. [Read more…]

President’s budget would close NOAA lab that has Oak Ridge division

Posted at 12:43 pm July 12, 2017
By John Huotari 4 Comments

Note: This story was last updated at 9:20 a.m. July 13.

The Trump administration’s budget request for the next fiscal year would close a National Oceanic and Atmospheric Administration air research laboratory that has a division in Oak Ridge, according to budget documents posted online.

The budget request for fiscal year 2018, which starts October 1, would close NOAA’s Air Resources Laboratory, or ARL, which has headquarters in College Park, Maryland. The Air Resources Laboratory has satellite campuses in Oak Ridge, Tennessee; Idaho Falls, Idaho; Las Vegas, Nevada; and Mercury, Nevada. Those satellite campuses would also close, according to the documents, which were posted by the NOAA Budget Office.

The Oak Ridge campus is on South Illinois Avenue, in a historic building that was once an emergency hospital and then a health department. It now houses the Atmospheric Turbulence and Diffusion Division, or ATDD. The Atmospheric Turbulence and Diffusion Division is one of several field divisions of the Air Resources Laboratory. The ARL in turn is part of NOAA’s Office of Oceanic and Atmospheric Research.

There are 33 employees at the Oak Ridge campus, including NOAA and ORAU workers. The primary focus of the ATDD is to maintain NOAA’s Climate Reference Network, a network of weather stations across the United States, including Alaska and Hawaii, to monitor climate change.

The Oak Ridge division also works with other NOAA groups that study the formation of tornadoes, using unmanned aerial vehicles to understand tornado formation. It also works with the Air Resources Laboratory headquarters on air quality modeling and forecasting.

The NOAA budget request, which has not been approved by Congress, proposes zeroing out funding and employment at the Air Resources Laboratory, cutting base funding from about $4.7 million and 34 full-time equivalents (FTE) to $0 and zero FTE. President Donald Trump submitted his administration’s budget request to Congress on Tuesday, May 23. [Read more…]

UT, NOAA to collaborate on atmospheric sciences research

Posted at 1:07 pm February 21, 2017
By Oak Ridge Today Staff Leave a Comment

Taylor Eighmy, UT vice chancellor for research and engagement, left, and Bruce Baker, director of NOAA’s Atmospheric Turbulence and Diffusion Division, headquartered in Oak Ridge, right, sign a memorandum of agreement in Oak Ridge on Wednesday, Feb. 15, 2017. (Photo courtesy University of Tennessee)

Taylor Eighmy, left, UT vice chancellor for research and engagement, and Bruce Baker, right, director of NOAA’s Atmospheric Turbulence and Diffusion Division, which has headquarters in Oak Ridge, sign a memorandum of agreement in Oak Ridge on Wednesday, Feb. 15, 2017. (Photo courtesy University of Tennessee)

The University of Tennessee in Knoxville has signed a memorandum of agreement with the Atmospheric Turbulence and Diffusion Division, or ATDD, of the National Oceanic and Atmospheric Administration’s Air Resources Laboratory to advance collaborative research in atmospheric sciences. ATDD has headquarters in Oak Ridge.

The agreement was signed Wednesday, February 15, at ATDD headquarters in Oak Ridge, and it will help with joint efforts to advance understanding of air pollution, atmospheric transport processes, and weather on a regional and national level, a press release said. It also will create educational opportunities for undergraduate and graduate students to collect scientific data, develop models and simulations, and transition research to applications and commercial use.

“The mission of the collaboration will be to train the next generation of scientists and engineers and provide the best available atmospheric data and scientific analysis to the global scientific community, to local and national decision makers, and to the general public,” said Bruce Baker, director of the ATDD. [Read more…]

Preservationists concerned as NOAA seeks comment on possible move from historic building

Posted at 2:12 pm November 18, 2016
By John Huotari Leave a Comment

Preservationists are concerned as federal officials seek public comment on the possibility of moving out of a historic building that is one of the few World War II-era buildings remaining on main roads in Oak Ridge—and possibly the only one left on Illinois Avenue. It was once an emergency hospital and then a health department. It now houses the Atmospheric Turbulence and Diffusion Division, or ATDD, part of the National Oceanic and Atmospheric Administration, at 456 South Illinois Avenue. (Photo by John Huotari/Oak Ridge Today)

The Atmospheric Turbulence and Diffusion Division, or ATDD, of the Air Resources Laboratory, which is part of the National Oceanic and Atmospheric Administration, or NOAA, is now at 456 South Illinois Avenue. It’s just north of Ole Ben Franklin Motors and across from new shopping centers on the other side of South Illinois Avenue.

During World War II, the single-story white building was an emergency hospital to serve federal plants. Oak Ridge was built in the mid-1940s, during the war, to help make the world’s first nuclear weapons as part of the top-secret Manhattan Project, and it enriched uranium for the first atomic bomb used in wartime.

After the war, the building, which is now owned by NOAA, was used as the city’s health department, said Mick Wiest of the Oak Ridge Heritage and Preservation Association, or ORHPA.

Wiest said the building is well-maintained, and it’s received a historic preservation award from ORHPA. [Read more…]

ORAU, University of Oklahoma win $8.4 million NOAA award for weather, climate change research

Posted at 1:04 am August 31, 2016
By Oak Ridge Today Staff Leave a Comment

Photo via ORAU on Twitter

The University of Oklahoma and Oak Ridge Associated Universities were recently awarded $8.4 million over three years from the National Oceanic and Atmospheric Administration to conduct weather and climate change monitoring research. The funding provides OU with the opportunity to expand its Cooperative Institute for Mesoscale Meteorological Studies’ research capabilities through a partnership with NOAA’s ORAU-managed Atmospheric Turbulence and Diffusion Division, or ATDD, program, a press release said.

“CIMMS is one of OU’s treasures as it has played a significant role in advancing our understanding of the atmosphere as well as provided valuable technologies and tools for operational forecasters,” said Kelvin Droegemeier, OU vice president for research. “This new award will build upon these historical strengths to address some of today’s most compelling challenges in weather and climate.”

The award will help further OU’s key research in areas such as boundary layer characterization, which is the atmospheric layer closest to Earth’s surface, and climate observations and analyses. This research will directly support NOAA’s goal to improve prediction of severe weather near the earth’s surface and will provide funding for a research position at the ATDD location in Oak Ridge. [Read more…]

UT Arboretum Society has presentation on NOAA weather station

Posted at 8:55 am July 22, 2013
By John Huotari Leave a Comment

The University of Tennessee Arboretum Society is sponsoring a presentation this evening on the National Oceanic and Atmospheric Administration’s weather station at the UT Arboretum in Oak Ridge. (Image courtesy of UT)

The University of Tennessee Arboretum Society is sponsoring a presentation this evening (Monday, July 22) on the National Oceanic and Atmospheric Administration’s weather station located at the UT Arboretum in Oak Ridge.

The program will be led by Tilden Meyers, deputy director of the Atmospheric Turbulence and Diffusion Division of NOAA. A scientist with NOAA for nearly 28 years, Meyers has worked on issues related to acid deposition, air quality, and climate change. Much of his research is focused on land-atmosphere interactions, particularly the role various land surface types (grasslands, forests, crops) play in both the water and carbon cycles and how these are affected by significant climatic events such as droughts and extreme temperature events, a press release said. [Read more…]