USGS Scientific Investigations Report 2011-5105  - Modeling Hydrodynamics, Water Temperature, and  Water Quality in the Klamath River Upstream of  Keno Dam, Oregon, 2006

Table 7. Results from sensitivity testing demonstrating the effect of changing model parameter values by 20 percent for the period June through October 2007 for the Klamath River upstream of Keno Dam, Oregon.  

[See tables 4–5 for more details on each parameter] 

Model parameter or input		Model output Whole reach, percent change June–October
Parameter	Percent change	Water temperature	Dissolved oxygen	Blue-green algae	Ammonia	Ortho- phosphorus
WSC	-20	0	-6	1	-1	-1
	+20	-1	4	0	0	0
EXH2O	-20	0	4	5	3	-2
	+20	0	-3	-4	-2	1
BETA	-20	0	0	0	0	0
	+20	0	0	0	0	0
AG, blue-green	-20	0	-10	-16	-9	4
	+20	0	12	19	10	-5
AR, blue-green	-20	0	1	2	-1	-1
	+20	0	-1	-2	1	0
AM, blue-green	-20	0	4	19	7	-1
	+20	0	-3	-13	-5	1
AS, blue-green	-20	0	9	16	-3	-4
	+20	0	-7	-13	2	3
ASAT, blue-green	-20	0	0	0	0	0
	+20	0	0	0	0	0
AT2, blue-green	-20	0	2	-1	1	-1
	+20	0	-4	1	-3	2
LDOMDK	-20	0	2	0	-1	-1
	+20	0	-1	0	1	0
LPOMDK	-20	0	4	-1	-4	-1
	+20	0	-3	1	3	1
POMS	-20	0	3	-1	1	0
	+20	0	-3	1	-1	-1
NH4DK	-20	0	0	0	0	0
	+20	0	0	0	0	0
NH4R	-20	0	0	0	0	0
	+20	0	0	0	0	0
NO3DK	-20	0	0	0	0	0
	+20	0	0	0	0	0
PO4R	-20	0	0	0	0	0
	+20	0	7	0	0	0
Reaeration coefficient 1	-20	0	0	0	0	0
	+20	0	0	0	0	0
Reaeration coefficient 2	-20	0	-2	0	0	0
	+20	0	2	0	0	0
Reaeration coefficient 3	-20	0	-4	0	0	0
	+20	0	6	0	0	0

Modeling Hydrodynamics, Water Temperature, and Water Quality in the Klamath River Upstream of Keno Dam, Oregon, 2006–09

Modeling Hydrodynamics, Water Temperature, and Water Quality in the Klamath River Upstream of Keno Dam, Oregon, 2006–09 