Fires, Asian, and Stratospheric Transport - Las Vegas Ozone Study (FAST-LVOS)
TOPAZ data
MicroDop data
Lidar instruments
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FAST-LVOS 2017 TOPAZ Data

May 23, 2017


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Daily Summary:

Tuesday, May 23
TOPAZ data were taken from 08:04 - 22:04 PDT. Hot temperatures with a high around 40 C, light winds. Locally produced ozone built up in the afternoon reaching a maximum concentration of about 80 ppbv at the surface and throughout the 2-km deep BL. The Clark County DAQ site Walter Johnson recorded a MDA8 ozone value of 71 ppbv, which exceeded the NAAQS. A high-ozone layer (80 - 90 ppbv) was observed above 6 km AGL.

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Ozone
Ozone - May 23
View/Download the Ozone data ASCII file

Aerosol Backscatter
Aerosol Backscatter - May 23
View/Download the Aerosol Backscatter data ASCII file


in situ surface data
in situ surface data - May 23