Figure Title
  • 29-3A Hydrologic Symbols and Definitions

  • 29-5A Design Frequency (Return Period - Years)

  • 29-6A Selection of Discharge Computation Method

  • 29-7A Methods for Calculating Time of Concentration

  • 29-7B Roughness Coefficients (Manning's n) for Sheet Flow

  • 29-7C Values of N for Kerby's Formula

  • 29-8A Runoff Coefficients for the Rational Formula

  • 29-8B Runoff Coefficients for the Rational Formula

  • 29-8C Location of IDF Sites

  • 29-8D Rainfall Intensity - Duration - Frequency Curve (Indianapolis, Indiana)

  • 29-8E Rainfall Intensity - Duration - Frequency Curve (Louisville, Kentucky)

  • 29-8F Rainfall Intensity - Duration - Frequency Curve (Bedford, Indiana)

  • 29-8G Rainfall Intensity - Duration - Frequency Curve (Logansport, Indiana)

  • 29-8H Rainfall Intensity - Duration - Frequency Curve (Richmond, Indiana)

  • 29-8 I Rainfall Intensity - Duration - Frequency Curve (South Bend, Indiana)

  • 29-8J Rainfall Intensity - Duration - Frequency Curve (Cincinnati, Ohio)

  • 29-8K Rainfall Intensity - Duration - Frequency Curve (Evansville, Indiana)

  • 29-8L Rainfall Intensity - Duration - Frequency Curve (Terre Haute, Indiana)

  • 29-8M Rainfall Intensity - Duration - Frequency Curve (Chicago, Illinois)

  • 29-8N Rainfall Intensity - Duration - Frequency Curve (Fort Wayne, Indiana)

  • 29-9A Areas for Selecting Flood-Frequency USGS Estimating Equations

  • 29-9B Mean Annual Precipitation (1941-1970)

  • 29-9C Two-Year, 24-Hour Precipitation

  • 29-9D Major Hydrologic Soil Groups

  • 29-9E Prediction Equations, Standard Errors of the Estimate (SEE) and Equivalent Years of Record (EY)

  • 29-9F Ranges of Area Basin Characteristics for USGS Regression Equations

  • 29-10A Huff Distribution of Design Rainfall (50% Probability of Design Rainfall)

  • 29-10B NRCS Relation Between Direct Runoff, Curve Number and Precipitation

  • 29-10C Runoff Curve Numbers ? Urban Areas

  • 29-10D Runoff Curve Numbers ? Undeveloped Areas

  • 29-10E Runoff Curve Numbers ? Agricultural Lands

  • 29-10F Conversion From Average Antecedent Moisture Conditions

  • 29-10G Rainfall Groups for Antecedent Soil Moisture Conditions During

  • Growing and Dormant Seasons

  • 29-10H Factors for Adjusting Lag (When Impervious Areas Occur in Watershed)

  • 29-10 I Factors for Adjusting Lag (When Main Channel Has Been Hydraulically Improved)