Surface ozone levels at Table Mountain during STOIC 1989
Author(s) -
McDermid I. Stuart,
Walsh T. Daniel
Publication year - 1995
Publication title -
journal of geophysical research: atmospheres
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.67
H-Index - 298
eISSN - 2156-2202
pISSN - 0148-0227
DOI - 10.1029/94jd02302
Subject(s) - ozone , environmental science , ozone layer , atmospheric sciences , stratosphere , photometer , jet propulsion , meteorology , climatology , geology , geography , physics , thermodynamics , optics
As a part of the routine operations of the Jet Propulsion Laboratory atmospheric measurements program at the Table Mountain Facility, the surface ozone concentration is continuously monitored using a Dasibi photometer. The influence of the Los Angeles basin to the southwest of the facility and the height of the inversion layer cause large fluctuations in the ozone concentration. Peaks as high as 200 parts per billion by volume (ppbv) were observed during the Stratospheric Ozone Intercomparison Campaign (STOIC) compared to a normal background level near 50 ppbv. These measurements, made during STOIC, were important in assessing the impact of the surface ozone concentration on the various instruments participating in the campaign.
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