From Dan Hamburg
When the lightning strikes hit Mendocino County early on a Friday evening last June, at least a few people wondered aloud whether this unprecedented weather event was related to the unusual cloud patterns that appeared earlier that day.
Mid-Friday afternoon, I had noticed five or six bands of clouds running along a north-south axis in a formation I’d never seen before. On Saturday, as news rapidly spread of the extent of the strikes, I was informed by a friend that one explanation could be the use of the chemical silver iodide in a weather modification experiment.
This week, I received an article from a Mount Shasta newspaper titled “PG&E responds to cloud seeding concerns.” The article dated November 26, 2008, referred to PG&E’s “intention to conduct a five-year weather modification program in the Mount Shasta region.” Residents of Siskiyou County, including representatives from the Mt. Shasta District of the Winnemen Wintu Tribe, are expressing concern about the planned cloud seeding which would be achieved by “injecting silver iodide aerosol into already existing storm clouds with the hopes of creating more moisture.”
Despite local concerns, PG&E has assured the public that there is no environmental downside to seeding with silver iodide.
Interestingly, problems with “rainmaking” have been noted since the 1950s. Dr. Irving Langmuir, “the high priest of scientific rainmaking” [and winner of the Nobel Prize for Chemistry in 1932], warned a half century ago that “those who sow too many rainstorms may reap nothing but droughts.” Langmuir noted that silver iodide particles have many potentially pernicious effects and that “there ought to be a law” controlling the amount of silver iodide fed into the atmosphere.
Water Supply Outlook Meeting Tonight 1/22/09 6pm
[Action: Janie's article Water, Then and Now has been updated with the planned meeting date and time. -DS]
It was nice running into you on the trail. Our meeting will be at 6 pm at the Alex Rorabaugh Center (1640 S. State) at 6 pm on Thursday the 22nd. We will be discussing two main issues at this Special Meeting:
1)The upcoming SWRCB License Inspection
2)The Water Supply Outlook for 2009
FYI-Reservoir levels are now the lowest on record for this date. In 1977 we had approximately 52,000 acre feet of storage at this time, it is currently at 33,000…the situation is indeed “gnarly”.
We are are hoping that by beginning water supply discussions early, we can have allocation system in-place if rainfall continues to be insufficient. Thanks for spreading the word and hope to see you at the meeting.