Aquifer

The printing of aquifer output is controlled by entering "y" or "n" in the aquifer line in print.prt. In addition, a basin average of all aquifers can be printed by entering "y" in the basin_aqu line in print.prt. Aquifer output can be printed at daily, monthly, yearly, and average annual time steps. The names of the aquifer output files are as follows:

• aquifer_day.txt

• aquifer_mon.txt

• aquifer_yr.txt

• aquifer_aa.txt

• basin_aqu_day.txt

• basin_aqu_mon.txt

• basin_aqu_yr.txt

• basin_aqu_aa.txt

Field	Description	Unit
jday	Julian Day	n/a
mon	Month	n/a
day	Day of the month	n/a
yr	Year	n/a
unit	ID of the object	n/a
gis_id	Object ID in GIS	n/a
name	Name of the object or SWAT+ setup (basin outputs)	n/a
flo	Groundwater flow	mm
dep_wt	Depth from surface to aquifer water table	m
stor	Aquifer storage	mm
rchrg	Aquifer recharge	mm
seep	Seepage out of the aquifer	mm
revap	Revap from the aquifer	mm
no3_st		kg N/ha
minp	Mineral phosphorus in the groundwater	kg
orgn	Organic nitrogen in the groundwater	kg N/ha
orgp	Organic phosphorus in the groundwater	kg P/ha
rchrgn		kg N/ha
nloss	Nitrogen losses in the aquifer	kg N/ha
no3gw		kg N/ha
seepno3		kg
flo_cha	Groundwater flow to channels	mm
flo_res	Groundwater flow to reservoirs	mm
flo_ls	Groundwater flow to other aquifers	mm