Our Group
Pao Baylon working in the lab at UW Bothell, May 2011
Dan Jaffe performing an IR experiment, March 2010. Credit Marc Studer
Dan Jaffe with his salmon, July 2020
The Jaffe Group celebrating Dan’s birthday: (L to R) Abbigale Slavens, Honglian Gao, Barbara Bender, Dee Ann Lommers-Johnson, Crystal McClure, James Laing, Dan Jaffe, Lei Zhang, Pao Baylon, Xi Gong, Wenxi Wang, Xin Gao, Jonathan Hee – December 2016
Celebrating Crystal McClure’s successful PhD defense, June 2018
The Jaffe Group, February 2015
Dan Jaffe in the Everett Herald, September 2017
Crystal McClure in UWB lab, February 2011
The Jaffe Group: Front (L to R) Honglian Gao, Jonathan Hee, Dan Jaffe, Sam Shupe; Back (L to R) Jesse Ambrose, Hilkka Timonen, Lynne Gratz, Crystal McClure, Pao Baylon – November 2012
Crystal McClure (left) and Pao Baylon (right) at their UW graduation, June 2018
Jaffe Group
Celebrating Pao Baylon’s dissertation defense, May 2017
Mount Bachelor Observatory
Colleen Miller installing equipment at MBO, July 2019. Credit Mark Stone/University of Washington
David Smith at Mt. Bachelor Observatory, April 2010. Credit Andrew C. Schuerger
Moving equipment to MBO, July 2019. Credit Mark Stone/University of Washington
Mt. Bachelor Observatory building from above, February 2019
Jonathan Hee at Mt. Bachelor Observatory, July 2011
Mt. Bachelor Observatory research site at the top of Mt. Bachelor, Bend, Oregon, July 2019. Credit: Mark Stone/University of Washington
Dan Jaffe riding the lift up to Mt. Bachelor, October 2003
Claire Buysse installing equipment on top of Mt. Bachelor Observatory, July 2019. Credit Mark Stone/University of Washington
Pao Baylon at MBO, August 2011
James Laing checking instruments at MBO, July 2019. Credit Mark Stone/University of Washington
Moving equipment up to Mt. Bachelor Observatory by chairlift, September 2004
Mt. Bachelor, central Oregon. Credit Randy Hopfer
Wildfire plume #2 at MBO, September 2012
View from Mt. Bachelor, July 2019. Credit Mark Stone/University of Washington
Pao Baylon at MBO, August 2011
Jonathan Hee, Crystal McClure, and Pao Baylon on the chairlift up to MBO, August 2011
Mountain view from Mt. Bachelor, July 2019. Credit Mark Stone/University of Washington
Looking at research data from the equipment at MBO. Left to right: Ryan Farley, Phil Rund, Noah Bernays, and Claire Buysse. Aug 28, 2019. Credit InvestigateWest.
Dan Jaffe on the chairlift to MBO in rough weather
James Dennison at Mt. Bachelor Observatory
Honglian Gao at work at MBO, August 2011
Claire Buysse and Dan Jaffe set up radiometers to measure UV light on the top of Mt. Bachelor Observatory, July 2019. Credit: Mark Stone/University of Washington.
Dan Jaffe installing equipment on top of MBO, July 2019. Credit Mark Stone/University of Washington
Instrument room at Mt. Bachelor Observatory, February 2015
JB at work at MBO
Insects at MBO, March 2013
View from the top of Mt. Bachelor Observatory
Jonathan Hee on top of Mt. Bachelor Observatory, September 2015
James Laing and Xin Gao riding the chairlift to MBO in the snow – Spring 2017. Credit Honglian Gao
Fire plume seen from MBO, August 28, 2019. Credit Shahbaz Qureshi
Claire Buysse installing equipment at Mt. Bachelor Observatory, July 2019. Credit Mark Stone/University of Washington
Aerosol instruments at Mt. Bachelor Observatory, March 2018
Mt. Bachelor Observatory sunset, August 2016
Honglian Gao and a distant fire plume seen from Mt. Bachelor, September 2012
Shahbaz Qureshi setting up the thermal desorption ATD sampler at MBO, August 28, 2019. Credit InvestigateWest.
Mt. Bachelor at twilight, July 2019. Credit Mark Stone/University of Washington
Instrument room 1 at MBO
MBO sunset, September 2015
Lei Zhang harnessed at Mt. Bachelor Observatory, September 2015
Early morning fire plume seen from MBO, August 28, 2019. Credit Shahbaz Qureshi
Wildfire plume seen from MBO, Aug 29, 2017
Inlets on roof of Mt. Bachelor Observatory, Sept. 2015
Dan Jaffe giving a tour of the main instrument room at MBO during Aerobiolobgy workshop, May 2017
The location of Mt. Bachelor Observatory in central Oregon, USA
Noah Bernays and Phil Rund installing equipment at MBO, July 2019. Credit Mark Stone/University of Washington
View from Mt. Bachelor summit, August 27, 2019. Credit Shahbaz Qureshi
Jonathan Hee doing some wind instrument calibrations at MBO, August 2011
Claire Buysse working on top of MBO, July 2019. Credit Mark Stone/University of Washington
Wildfire plume #3 at MBO, September 2012
Aerobiology workshop at MBO, May 2017. Credit Andrew Schuerger
View from MBO down mountain, August 29, 2015
Dan Jaffe at MBO, July 29, 2019. Credit Mark Stone/University of Washington
Claire Buysse and Ryan Farley at MBO, August 28, 2019. Credit InvestigateWest
The AMS instrument arriving at Mt. Bachelor Observatory, Aug 2004
View from Mt. Bachelor, July 2019. Credit Mark Stone/University of Washington
Mt. Bachelor Observatory in early spring, February 2019
Colleen Miller installing equipment at MBO, July 30, 2019. Credit Mark Stone/University of Washington
Instruments at MBO
Mt. Bachelor wildflowers, July 2019. Credit Mark Stone/University of Washington
The C130 flying by Mt. Bachelor Observatory, 2013
Claire Buysse and Colleen Miller loading a gas cylinder on the chair lift for the ride to MBO, July 2019. Credit Mark Stone/University of Washington
Hilkka Timonen and a distant fire plume seen from Mt. Bachelor, September 2012
Dan Jaffe sliding down Mt. Bachelor, July 2011
Jonathan Hee working at MBO,, August 2011
Mt. Bachelor Observatory in winter
The ski lift to Mt. Bachelor Observatory, July 2019. Credit Mark Stone/University of Washington
Other Recent Research Projects
Praphulla Chandra Boggarapu setting up an inlet to collect ambient air samples to analyze wildfire chemistry, Boise, ID, Aug 11, 2019. Credit Shahbaz Qureshi
Shahbaz Qureshi, Praphulla Chandra Boggarapu, and Dan Jaffe conduct research into the effectiveness of different types of face masks against COVID 19, July 2020. Credit Marc Studer
Crystal McClure collecting hydrocarbon samples at controlled burn, CleElum, WA, May 2016
Praphulla Chandra Boggarapu, and Dan Jaffe talk about a lab-built sampler used for collecting hydrocarbons and test for unique traces in smoke in the lab at UWB, September 26, 2019. Credit Dan DeLong/Investigate West.
Honglian Gao setting up research equipment, Boise, ID, August 11, 2019. Credit Shahbaz Qureshi.
Andrew Nutting, Hannah Spero, and Shahbaz Qureshi, setting up research equipment to sample forest fire emissions near Boise, ID, Aug 11, 2019
Praphulla Chandra Boggarapu and Dan Jaffe setting up equipment to analyze wildfire chemistry, Boise, ID, Aug 11, 2019. Credit Shahbaz Qureshi
Shahbaz Qureshi adjusts a cloth mask on a mannequin head in an experiment testing the mask’s effectiveness, July 2020. Credit Marc Studer
Praphulla Chandra Boggarapu, Honglian Gao, and Shahbaz Qureshi traveling to Boise ID to set up research equipment, Aug 2019. Credit Shahbaz Qureshi
NOMADSS/SAS Research
On a NOMADSS flight over Alabama, June 27, 2013
Crystal McClure setting up equipment in Birmingham, AL, as part of the NOMADSS project, Summer 2013
NOAA WP-3D during intercomparison flight over Alabama, June 29, 2013. Credit Lynne Gratz
On a NOMADSS flight over Alabama, June 27, 2013
Dan Jaffe in the C130 aircraft used in the NOMADSS project, 2013
Jesse Ambrose in the C130 aircraft used in the NOMADSS project, June 2013
On a NOMADSS flight over Alabama, June 27, 2013
DOHGS instrument on the aircraft, 2013
Coal Train Study
Francisco Gabela, Apollo train study team member, setting up instruments in Bellingham, WA, February 2015
Apollo coal train team setting up instruments in the Columbia River Gorge, August 2013
The Apollo coal train team in the Columbia River Gorge, August 2014
Apollo train team member monitoring coal trains in Seattle, October 2012
Jonathan Hee adjusting instruments, Everett, WA, May 2017
The instrument used in the Columbia Gorge coal train study, August 2014
Dan Jaffe giving a presentation with the Apollo team on coal train research, Nov 2013. L to R: Greg Hoff, Jeffrey Thayer, Dan Jaffe, Sophya Malashanka, Justin Putz. Credit Marc Studer.
Airborne Research
The DOHGS on the C130 aircraft, October 2010
On a NOMADSS flight over Alabama, June 27, 2013
Dan Jaffe next to the Beechcraft Duchess airplane used in airborne research, 2006
Dan Jaffe in the C130 aircraft used in the NOMADSS project, 2013
On a NOMADSS flight over Alabama, June 27, 2013
On a NOMADSS flight over Alabama, June 27, 2013
NOAA WP-3D during intercomparison flight over Alabama, June 29, 2013. Credit Lynne Gratz
Dan Jaffe interviewed about airborne research, July 2007
Phil Swartzendruber, Dan Jaffe, and Duli Chand in front of the Duchess aircraft, May 2006
Jesse Ambrose in the C130 aircraft used in the NOMADSS project, June 2013
Outreach
Crystal McClure at Paws on science at the Pacific Science Center, 2015
Jonathan Hee, Dee Ann Lommers-Johnson, and Dan Jaffe at STEM outreach event, Bend Oregon, February 2015
Lynne Gratz at Paws on Science Pacific Science Center, Seattle, 2015
STEM outreach event, Bend, Oregon, February 2015
Pao Baylon and Crystal McClure join other UW researchers at Paws on Science at the Pacific Science Center, 2015