log_0_pres.jpg

screenshot of a hydrograph

Detailed Description

Hydrograph showing stream flow in cubic feet per second on USGS streamgage on Sonoma Creek near Agua Caliente, from April 1 - mid-September, 2014. The steady decline in streamflow reflects current drought conditions in California. The sharp decrease and increase aroundAugust 1 is a regional trend, reflecting an upstream irrigation diversion.The sharp rise starting on August 24 reflects an increased streamflow due to the South Napa Earthquake. 

Details

Image Dimensions: 580 x 430

Date Taken: