782  
FOUS73 KMSR 080200  
FFHDVN  
 
HEADWATER FLASH FLOOD GUIDANCE  
NWS NORTH CENTRAL RIVER FORECAST CENTER TWIN CITIES/CHANHASSEN MN  
900 PM CDT SUN JUN 7 2026  
 
QUAD CITIES HYDROLOGIC SERVICE AREA  
 
AVERAGE INCHES OF RAINFALL FOR GIVEN DURATIONS REQUIRED TO INITIATE  
FLASH FLOODING AT THE INDICATED LOCATIONS.  
 
.B MSR 260608 Z DH00/DC2606080200 /DUE/PPHCF/PPTCF/PPQCF  
:  
:IDENT 1HR 3HR 6HR HEADWATER NAME STREAM  
:======= ==== ==== ==== ==================== ==================  
:  
: *** ILLINOIS HEADWATER POINTS ***  
:  
APRI2 3.5/ 3.9/ 4.2 :HANOVER IL APPLE R  
PINI2 2.2/ 2.5/ 3.0 :PRINCETON IL BIG BUREAU CR  
OQUI2 2.6/ 2.7/ 2.7 :OQUAWKA IL 7NE HENDERSON CR  
PCKI2 1.3/ 1.3/ 1.3 :KEITHSBURG IL POPE CR  
:  
: *** IOWA HEADWATER POINTS ***  
:  
WLCI4 1.9/ 2.4/ 3.2 :WALCOTT IA 110TH AVE DUCK CR  
DKII4 2.7/ 2.9/ 3.3 :DAVENPORT IA GOLF CS DUCK CR  
BETI4 3.5/ 4.0/ 4.5 :BETTENDORF IA DUCK CR  
DRNI4 1.4/ 1.7/ 1.9 :DURANGO IA LITTLE MAQUOKETA R  
IRCI4 1.0/ 1.1/ 1.6 :IOWA CITY IA 4NE RAPID CR  
CRAI4 1.8/ 1.9/ 2.2 :CORALVILLE IA CLEAR CR  
IOCI4 2.4/ 2.5/ 2.6 :IOWA CITY IA 5SW OLD MANS CR  
MCHI4 0.9/ 1.0/ 1.2 :MANCHESTER IA 1SE MAQUOKETA R  
MMCI4 2.2/ 2.8/ 3.4 :MUSCATINE IA-HWY 38 MAD CR  
.END  

 
 
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