Report on Atmospheric Effects (1980-1989) — October 1989
Atmospheric Effects (1980-1989)
Scientific Event Alert Network Bulletin, vol. 14, no. 10 (October 1989)
Managing Editor: Lindsay McClelland.
Atmospheric Effects (1980-1989) New aerosols seen August/September no longer evident
Please cite this report as:
Global Volcanism Program, 1989. Report on Atmospheric Effects (1980-1989) (McClelland, L., ed.). Scientific Event Alert Network Bulletin, 14:10. Smithsonian Institution.
Atmospheric Effects (1980-1989)
All times are local (unless otherwise noted)
The new stratospheric aerosols, perhaps from the 19 July explosion of Santiaguito, Guatemala, were no longer evident when observations from Hawaii resumed on 20 October (after a period of cloudy weather), nor in subsequent early November data (figure 71). Lidar measurements from Hampton, VA have not revealed any new aerosol material.
Enhanced twilight glows over Millville, New Jersey (39.4°N, 74.9°W) 3-5 October were described as only fairly strong, but the most impressive of the past several years.
Information Contacts: Thomas DeFoor, Mauna Loa Observatory, P.O. Box 275, Hilo, HI 96720 USA; Mary Osborn, NASA Langley Research Center, Hampton, VA 23665 USA; Fred Schaaf, RD 2, Box 248, Millville, New Jersey 08332 USA.