california water

SDSU: The shape of Imperial Valley water

SDSU researchers examine the effects of shrinking water supplies in the Imperial-Mexicali Valley. Whenever it rained, six-year-old Trent Biggs would get in trouble for digging ditches in the school playground. “I just liked watching water flow around,” he explained. He still does. Now a San Diego State University geography professor, Biggs leads water-use studies from the Himalayan foothills of Nepal to the Amazon rainforests of…


Don’t expect Lake Hodges Dam overflow

In a rainy season, Lake Hodges Dam last overflowed in February-March 2011 — it also overflowed in February 2005 — but despite the record rains this season, it looks to be standing tall and holding firm. The lake was at 75 percent capacity as of last week, according to the  City of San Diego’s Public Utilities Department that has owned and operated the reservoir and dam…