Diatom bloom occurrences during the extreme drought in the low salinity zone of San Francisco Bay/Delta.

Frances Wilkerson, San Francisco State University, San Francisco, CA, United States, Richard C Dugdale, San Francisco State Univ, Tiburon, CA, United States, Sarah Blaser, San Francisco State University, Tiburon, CA, United States, Curtiss O Davis, Oregon State University, Corvallis, OR, United States and Nicholas B Tufillaro, Gybe, Portland, United States