Introduction
Preface
Abstract
Discontinued Stations
Discontinued Surface-Water-Discharge or Stage-Only Stations
Discontinued Surface-Water-Quality Stations with Daily Records
Discontinued Surface-Water-Quality Stations with Records Not Less Than Quarterly
Discontinued Ground-Water-Level Stations
How to Use this Report
Purpose, Scope, and History
Cooperation
Summary of Hydrologic Conditions
Special Networks and Programs
Explanation of the Records
Station Identification Numbers
Downstream Order System
Latitude-Longitude System
Discharge and Stage
Collection and Computation
Presentation of Annual Daily-Value Tables
Station Description
Daily Mean Values
Statistics of Monthly Mean Data
Summary Statistics
Identifying Estimated Daily Discharge
Partial-Record Sites
Peak-Flow Record
Accuracy of Discharge Records
Other Available Records
Surface-Water Quality
Classification
On-Site Measurements and Sample Collection
Water Temperatures
Sediment
Laboratory Analyses
Presentation of Annual Data Tables
Ground-Water Levels
Collection and Computation
Presentation of Annual Data Tables
Ground-Water Quality
Collection and Computation
Presentation of Annual Data Tables
Meteorology
Precipitation
Collection and Computation
Presentation of Annual Data Tables
Other Meteorological Records
Collection and Computation
Presentation of Annual Data Tables
Biology
Collection and Processing
Presentation of Annual Data Tables
Quality Control of Water-Quality Samples
Access to USGS Water Data
Definition of Terms
References Cited
Remark Codes
Definition of Units
Conversion Factors
Calendar for Current Water Year