D: Provides access to high-quality journals and journal articles in the geosciences, including publications from the American Geological Institute and the Geological Society of America. Coverage: predominantly 2000-present.
TL: This database currently stores data from 1,360 stations county-wide and is inclusive of all groups collecting water resources information. One can find hourly information on streamflow and rainfall, and current water quality information, etc.
TL: NCDC provides the historical perspective on climate. Through the use of over a hundred years of weather observations, reference data bases are generated. NCDC contains a very large archive of climatic data.