USGS Data Series 603  - Discrete and Continuous Water-Quality Data and Hydrologic Parameters from Seven Agricultural Watersheds in the United States, 2002

Table 5. Environmental compartments with continuous data measured during the U.S. Geological Survey National Water-Quality Assessment Program’s Agricultural Chemicals Team studies.  

Study area	NAWQA study unit	Period of data collection (water years)	Surface water	Groundwater	Groundwater- surface- water interface	Unsaturated zone	Overland flow	Tile drain
ACT Network Code:			(SW)	(GW)	(GS)	(UZ)	(OV)	(TD)
Merced River Basin, California	SANJ	2003–04	x	x	x	x
Sugar Creek Basin, Indiana	WHMI	2003–04	x	x	x	x	x
South Fork Iowa River Basin, Iowa	EIWA	2006–09	x	x	x	x	x
Morgan Creek Basin, Maryland	PODL	2003–04	x	x	x
Bogue Phalia Basin, Mississippi	MISE	2006–10	x	x	x	x
Maple Creek Basin, Nebraska	CNBR	2003–04	x	x	x
Granger Drain Basin, Washington	CCYK	2003–04	x	x	x	x

Discrete and Continuous Water-Quality Data and Hydrologic Parameters from Seven Agricultural Watersheds in the United States, 2002–09

Discrete and Continuous Water-Quality Data and Hydrologic Parameters from Seven Agricultural Watersheds in the United States, 2002–09 