HF004

Properties of Attributes in entity 7 table: Discharge data calculated from discontinued rating curves (5 minute frequency data)

Name	Keyfield	Nullable	Type	Domain	Scale	NumType	Range	Precision	Units
STCODE	N	N	char(5)	enum	nominal
FORMAT	N	N	numeric(2,0)	range	ratio	integer	7.-7.	1.	number
SITECODE	Y	N	char(6)	place	ordinal
WATERYEAR	N	N	numeric(4,0)	range	interval	integer	1988.-2016.	1.	number
DATE_TIME	Y	N	datetime	range	datetime		Oct 1 1987 12:00AM-Oct 1 2016 12:00AM		date as datetime type
EQN_SET_CODE	N	N	char(3)	enum	nominal
STAGE	N	Y	numeric(6,3)	range	ratio	real	0.001-1.630	0.010	feet
INST_Q	N	Y	numeric(8,3)	range	ratio	real	0.000-53.050	0.010	cubic feet per second
INST_Q_AREA	N	Y	numeric(7,3)	range	ratio	real	0.000-168.420	0.010	cubic feet per second per square mile
INTERVAL	N	Y	numeric(4,0)	range	ratio	real	5.-5.	0.	number of minutes of time
MEAN_Q	N	Y	numeric(8,3)	range	ratio	real	0.000-52.070	0.100	cubic feet per second
MEAN_Q_AREA	N	Y	numeric(7,3)	range	ratio	real	0.001-168.290	0.100	cubic feet per second per square mile
TOTAL_Q_INT	N	Y	numeric(8,6)	range	ratio	real	0.0000-0.0220	0.010000	inches
ESTCODE	N	N	char(1)	enum	nominal
EVENT_CODE	N	N	char(6)	enum	nominal