Investigation into possible causes of elevated ozone concentrations in Miami, Florida

Authors

Dale E. Aspy, Florida International University

Document Type

Thesis

Degree

Master of Science (MS)

Major/Program

Environmental Engineering

First Advisor's Name

Howard E. Moore

First Advisor's Committee Title

Committee Chair

Second Advisor's Name

John H. Parker

Third Advisor's Name

Jose T Villate

Keywords

Atmospheric ozone, Florida, Miami

Date of Defense

1-16-1986

Abstract

Ozone readings which exceeded the National Ambient Air Quality Standard of 120 ppbv were recorded in Miami, Florida during 1978 and 1980. Similar elevated concentrations of ozone extended across upper Florida and into the Southeastern portion of the United States. It is concluded that tropospheric transport of ozone into the Miami area occurs. This conclusion is supported by lead analyses of atmospheric samples taken in Miami and by isentropic trajectories. Six case studies are presented. In all cases transport of ozone into Florida appears to occur. In only four of the cases does this result in elevated ozone levels in Miami. In one case lower Florida was experiencing an oceanic influx of air and low ozone concentrations. In the other case Miami was experiencing a stagnation and high ozone concentrations apparently generated locally. The long range transport of ozone across the Southeastern United States appears to result from circulation within a weather pattern characterized by a stagnant high pressure system over the Southeastern United States.

Identifier

FI14032361

Recommended Citation

Aspy, Dale E., "Investigation into possible causes of elevated ozone concentrations in Miami, Florida" (1986). FIU Electronic Theses and Dissertations. 1329.
https://digitalcommons.fiu.edu/etd/1329