[USGS Logo]
Picture of Mosquito
2004
USGS Logo Banner
West Nile Virus Maps:  Illinois - Mosquito
[Clickable Map of USA]
Jo Daviess County Stephenson County Winnebago County (10) McHenry County (21) Boone County Lake County (97) Ogle County Carroll County Cook County (670) Dekalb County Kane County (23) Dupage County (404) Whiteside County (1) Lee County (4) Rock Island County (8) Will County (47) Kendall County (1) La Salle County Bureau County Henry County Grundy County Mercer County (2) Putnam County Kankakee County (9) Stark County Knox County (2) Marshall County Livingston County Henderson County (3) Warren County Iroquois County Ford County Peoria County Woodford County McLean County (3) Tazewell County Fulton County Hancock County (1) McDonough County Vermilion County Mason County Champaign County (33) Logan County De Witt County Schuyler County Piatt County Adams County (5) Menard County Cass County Brown County Macon County (7) Sangamon County (4) Edgar County Douglas County Morgan County Pike County Christian County Moultrie County Scott County Coles County Shelby County Montgomery County (1) Macoupin County (6) Greene County (5) Clark County Calhoun County (1) Cumberland County Jersey County (2) Fayette County Effingham County Crawford County Jasper County Bond County Madison County (1) Clay County (2) Lawrence County Richland County Marion County (1) Clinton County Saint Clair County (8) Wayne County Edwards County Wabash County Monroe County Washington County Jefferson County White County Hamilton County Randolph County Perry County Franklin County Jackson County (2) Gallatin County Saline County (2) Williamson County Hardin County Pope County Johnson County Union County Massac County Alexander County Pulaski County Navigate to Indiana page Navigate to Iowa page Navigate to Kentucky page Navigate to Michigan page Navigate to Missouri page Navigate to Ohio page Navigate to Wisconsin page
Map Scalebar 200 km
Cumulative 2004 Data as of 3 am, Jun 22, 2005*
*These data are provisional and may be revised or adjusted in the future.
[Epi curve - Vertical bar graph showing number of incidents for each of 52 weeks]
Cumulative Mosquito Infections by County - Illinois, 2004
Adams County5
Calhoun County1
Champaign County33
Clay County2
Cook County670
Dupage County404
Greene County5
Hancock County1
Henderson County3
Jackson County2
Jersey County2
Kane County23
Kankakee County9
Kendall County1
Knox County2
Lake County97
Lee County4
Macon County7
Macoupin County6
Madison County1
Marion County1
McHenry County21
McLean County3
Mercer County2
Montgomery County1
Rock Island County8
Saint Clair County8
Saline County2
Sangamon County4
Whiteside County1
Will County47
Winnebago County10
New!
Navigate to
Adjacent States
by clicking on
those states.
Map Legend
ArboNet Logo
CDC Logo