Get Free Abstractions from Precipitation PDF for Download today. Examples are included after each Formula with a link to a live Calculator! All the Formulas and Calculators support Unit Conversion as well. This PDF features 30 calculators from Civil. Inside, you'll discover a list of formulas such as W-Index, Total Storm Precipitation when W Index and 30 more formulas!. The Variables, Functions and Constants are summarized at the end. Explore and share Abstractions from Precipitation PDFs!