Name: Air Toxics, Ozone, and Precursor Trends in Colorado over 30 years
Start: 2024-09-12T13:30:00-0600
End: 2024-09-12T14:10:00-0600

The CEHA 2024 AEC schedule can be found below.

NOTICE: The pre-conference CFPM class has been cancelled.

As of 9/11/2024, the schedule is complete and current. Door signs can be found within the pre-function space. If there are any questions, please come to the registration desk to ask a committee member.

HAVE A GREAT CONFERENCE!!

Thursday September 12, 2024 1:30pm - 2:10pm MDT

Northwest Territory A

Gregg started his career focused on air toxics monitoring and modeling in the Denver Metro region. Over that time, Gregg has explored and analyzed numerous air toxics and ozone precursor datasets. Trends for most air toxics and ozone precursors that have been monitored are down significantly over that time. For ozone, we have seen maximum measured 1-hr concentrations decrease over time but the 8-hour average metric for ozone compliance has been uneven and stubborn. Wildfire smoke, especially during hot and dry summers in western North America appears to have some impact on ozone during bad fire years, but the relationship is still very unclear.

With new air toxics monitoring in place or on the way across Colorado, Gregg will offer insights to be on the lookout for as monitoring programs expand.

Speakers

Gregg Thomas

Environmental Quality Division Director, Denver Department of Public Health and Environment

Since 2015, Gregg Thomas has been the Environmental Quality Division Director in the Denver Department of Public Health and Environment (DDPHE). This division of 43 scientists and engineers is responsible for ensuring clean air, land, and water, minimizing the city’s environmental... Read More →

Thursday September 12, 2024 1:30pm - 2:10pm MDT
Northwest Territory A

Air & Waste

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CEHA 2024

Gregg Thomas

Attendees (7)

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