On temperature and humidity observations at the surface of the tropics

Handwritten on cover: Feb. 1972

Further studies on the origin of hurricanes

February 1975.Includes bibliographical references.Sponsored by National Oceanic and Atmospheric Administration N22-31-75(G)

On the origin and possible modification of hurricanes

Includes bibliographical references

Quantitative representation of the velocity distribution along the vertical

This report is also published as the appendix to Borg Warner Controls Final report to the Federal Aviation Agency, Santa Barbara Municipal Airport, Santa Barbara, California.CER61HR15.Includes bibliographic references

Larimer County, Colorado, air pollution and outlook

December, 1970.Includes bibliographical references.Planning for economic and population growth in presently rural areas would be considerably aided from the standpoint of air quality, if an assessment of future air pollution in terms of expected population growth, as a parameter, could be made. This paper attempts to make such an estimate for the foothills area just east of the Colorado Rockies near the northern border of the state. Three problems are taken up in succession, limiting attention to particulate pollution. At first, "pollution potential", defined as the probability of incidence of air pollution episodes of some minimum duration, is calculated from winds obtained during a field experiment. On the average, 10 episodes per winter taking up one quarter of a winter's time may be expected; this is a substantial fraction of total time. Next, the mechanisms of present air pollution accumulation and depletion were studied preliminary to developing daytime and nighttime models for future pollution. It is shown that a nighttime model without turbulence can reconstruct the present pollution map quite faithfully, whereas turbulent upward flux must be added in daytime, not unexpectedly. In the models, it is possible to express future pollution density in terms of wine speed and pollution source strength. Assuming a rate of 50 per cent population increase per decade, estimates of average pollution and so of pollution distribution are prepared until the year 2000

Surface processes in Hurricane Donna: extended abstract

CER60HR69.Includes bibliographical references (page 5)

Cyclones and the atmospheric water cycle: a survey of research objectives

March 1972.Includes bibliographical references

Weather factors in Denver air pollution

CER70-71HR-DH21.August 1970.An abridged version of the final report to the U.S. Department of Health, Education and Welfare entitled, "Meteorological Aspects of Denver Air Pollution," Public Health Service grant no. AP 00216 from the National Center for Air Pollution Control (Atmospheric Science Paper No. 158).Under grant no. AP 00216

Cloud structure and distributions over the tropical Pacific Ocean

Includes bibliographical references