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| Critical Stages | 
												 
												
													|  18' -Action | 
													20' -Flood | 
													22' -Moderate Flood | 
													24' -Major Flood | 
												 
											  
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																								| Forecast not available for this location. |    											
											 
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																					| Observation history unavailable for thie location. |   									
									 
								 
								
								
									
										
											| Flood Impacts | 
										 
																					 	 	| 28.0 | the Humboldt County museum just northeast of the bridge is affected. |  
 	 	| 24.0 | the bridge at the river gage site is affected.  20,650 acres of farmland north and south of town is flooded. |  
 	 	| 22.0 | the bridge on county road P56 just south of town begins to flood. |  
 	 	| 20.0 | the city park and significant amounts of agricultural land begins to flood. |  
 	 	| 16.0 | Flooding begins at the Martin/Marietta Gravel pit operation. |  
 									
									 
								 
								
									
										
											| Historical Crests | 
											Low Water Records | 
										 
										
											
																									 	 	1) 24.02 ft on 06/21/1954 
 	 	2) 23.35 ft on 04/01/1993 
 	 	3) 23.13 ft on 04/09/1965 
 	 	4) 21.71 ft on 08/25/1979 
 	 	5) 21.16 ft on 05/18/1991 
 	 	6) 20.48 ft on 04/01/1962 
 	 	7) 19.19 ft on 06/18/1984 
 	 	8) 19.12 ft on 03/28/1961 
 	 	9) 18.68 ft on 06/24/1981 
 	 	10) 17.49 ft on 03/29/1960 
 											
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																									Historical low water information is not available. 											
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							Data provided by NOAA Advanced Hydrologic Prediction Service 
 
         
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