Cloud seeding practice returns to Los Angeles, California

Cloud seeding practice returns to Los Angeles, California

The Los Angeles Department of Public Works said they seeded clouds over the county with silver iodide to increase the amount of rainfall during storms that battered California this week. DPW says this is their first cloud seeding since 2002. LA County has used cloud…

Heavy flooding affects drought-stricken California

Heavy flooding affects drought-stricken California

Strong thunderstorms battered southern California since January 5, 2016. Heavy rainfalls, thought to be fueled by the El Niño phenomena, inundated streets and caused streams to overflow, disrupting traffic across the affected areas. Another strong storm is on…

Sierra Nevada seasonal snowpack lowest in the last 500 years

Sierra Nevada seasonal snowpack lowest in the last 500 years

A new study, published in Nature Climate Change on September 14, 2015, shows the spring amount of snow on the Sierra mountains has sunk to its lowest levels in the last 500 years. The current circumstances of exceptional drought across the state of California thus repre

Rapid land sinking threatens premises in California

Rapid land sinking threatens premises in California

The extensive groundwater pumping, in response to a historical drought that has dried out the grounds of California, has caused the the land to sink, the Department of Water Resources announced on August 19, 2015. The San Joaquin Valley is now sinking at an extremely fa

California ‘rain debt’ equal to average full year of precipitation

California ‘rain debt’ equal to average full year of precipitation

A new NASA study has concluded California accumulated a debt of about 508 mm (20 inches) of precipitation between 2012 and 2015 – the average amount expected to fall in the state in a single year. The deficit was driven primarily by a lack of air currents moving inland

California water agencies don’t know how much their pipes leak

California water agencies don’t know how much their pipes leak

With California homeowners taking steps to save water during the drought, they may be dismayed to hear that a new UCLA report found that water agencies are unable to keep close track of how much their own pipes are leaking.The report is particularly timely due to a new