US Geological Survey

West Nile Virus - Pennsylvania
Cumulative Mosquito Graph text

Bar chart with 11 items (week ending dates)

Item 1, July 28: 1 mosquito pool reported
Item 2, August 11: 1 mosquito pools reported
Item 3, August 18: 3 mosquito pools reported
Item 4, August 25: 8 mosquito pools reported
Item 5, September 1: 7 mosquito pools reported
Item 6, September 8: 7 mosquito pools reported
Item 7, September 15: 9 mosquito pools reported
Item 8, September 22: 5 mosquito pools reported
Item 9, September 29: 3 mosquito pools reported
Item 10, October 6: 4 mosquito pools reported
Item 11, October 27: 3 mosquito pools reported