DatasetAdded By Infochimps
Additional facts from data.gov
- Date Released: 4/1/2000
- Date Updated: Data is current ( daily updated)
- Time Period: primarily 1991 to present day. Some older data back to 1895
- Data.gov Data Category Type: Raw Data Catalog
- Frequency: varies – from one-time collection to daily depending on purpose and collection site.
- Specialized Data Category Designation: Surveillance
Contributing Agency Information
- Citation: National Water Quality Assessment (NAWQA) Program http://water.usgs.gov/nawqa/data
- Agency Program Page: National Water Quality Assessment (NAWQA) Program http://water.usgs.gov/nawqa/data
- Agency Data Series Page: http://infotrek.er.usgs.gov/traverse/f?p=NAWQA:HOME:0
- Additional Metadata: http://water.usgs.gov/nawqa/bib/
Public Domain (Government Work)
This dataset was prepared by the government and is therefore in the public domain. There are no restrictions upon its use.