This report series for the 1999 water year for the State of Florida consists of records for continuous or daily discharge for 354 streams, periodic discharge for 17 streams, continuous or daily stage for 121 streams, periodic stage for 1 stream, peak stage and discharge for 38 streams; continuous or daily elevations for 21 lakes, and periodic elevations for 42 lakes; continuous ground-water levels for 408 wells, and periodic ground-water levels for 1,715 wells; quality-of-water for 131 surface-water sites and 198 wells. This volume (Volume 4, Northwest Florida) contains records of continuous or daily discharge for 54 streams, periodic discharge for 1 stream, continuous or daily stage for 15 streams, periodic stage for 1 stream, peak stage and discharge for 30 streams; continuous or daily elevations for 1 lake, periodic elevations for 1 lake; continuous ground-water levels for 1 well, periodic ground-water levels for 0 wells; and quality-of-water for 2 surface-water sites and 0 wells.
These data represent the National Water Data System records collected by the U.S. Geological Survey and cooperating local, State, and Federal agencies in Florida.