Placement of these links on this page does not imply endorsement or maintenance of these sites by the U.S. Government but are intended for information purposes only.

USGS Databases
NAWQA Data Warehouse
USGS NWISWeb Database

Current Hydrologic Conditions
U.S. Geological Survey Colorado Real-Time Water-Data
Colorado Division of Water Resources Real-Time Streamflow Data
U.S. Geological Survey National Water Conditions

Snow Information
Colorado Snow Surveys
Water Supply Information
National Snow and Ice Data Center

Reservoir Information
Reservoir Reports for Colorado
Great Plains Region Lakes and Reservoirs

Colorado News Sources
Denver Post
Rocky Mountain News

General Hydrologic Information
Colorado Water Knowledge
USGS Hydrology Primer

National Scientific Organizations and Journals
Advances in Water Resources (journal)
American Water Resources Association
Ecological Society of America
Journal of Contaminant Hydrology
Journal of Environmental Hydrology
Journal of Glacial Geology and Geomorphology

Biological Information
USGS Biological Resources
North American Benthological Society

Climate and Hydrology
National Weather Service Hydrology Laboratory
Global Hydrology and Climate Center
National Climactic Data Center (NOAA-NCDC)
National Drought Mitigation Center
National Operational Hydrologic Remote Sensing Center (National Weather Service)

Hydrologic Modeling
USEPA Databases and Software
Internet-Accessible Software for Environmental Modeling and Analysis
Macroscale Land-Surface Hydrology Modeling at the University of Washington
Seepage/Ground-Water Modeling Software

Databases
USEPA STORET Database for Water-Quality, Biological, and Physical Data
Universities Water Information Network
WWW Virtual Library on Irrigation & Hydrology

Ground Water
Ground-Water Remediation Technologies Analysis Center
International Ground-Water Modeling Center, Colorado School of Mines
USEPA Site Remediation Technology Information

Government Agencies in Water Resources
National Park Service Water Resources Division
National Weather Service
Smithsonian Environmental Research Center
Water Conservation in the Bureau of Reclamation
Water Quality Information Center, U.S. Department of Agriculture
U.S. Army Corps of Engineers
U.S. Environmental Protection Agency
U.S. Fish and Wildlife Service
Colorado Water Quality Control Division

Wetlands and Riparian Areas
National Wetland Inventory (USFWS)
USEPA Wetland/Riparian Management

Watershed Groups and Council
Colorado Water Quality Monitoring Council