Weekly Influenza Update
Washington Surveillance Data
All documents are in PDF format.
2009-2010 H1N1 Influenza Pandemic Summary Report
2009-2010 H1N1 Influenza Pandemic Data
U.S. Surveillance Data
MMWR Pneumonia and Influenza Mortality by Week for 122 U.S. Cities
Global Surveillance Data
British Columbia Influenza Surveillance