Stormwater Calculator Results Page

Below are the results from the stormwater calculator. For a description of how these results were calculated, check out the Calculation Manual.

90% Annual Runoff Capture Storm Event (1" Precipitation Depth) Specifications
Your Curve Number:
Your Design Precipitation:
1
inch
Total Drainage Area:
square feet
Results
Runoff Depth:
inch
Minimum Rain Garden Area:
square feet
10 year Return interval, 24 hour Storm Event Specifications
Your Curve Number:
10yr, 24hr Precipitation:
inches
Total Drainage Area:
square feet
Traced Rain Garden Area:
square feet
Results
Runoff Depth:
inch
Runoff Volume without GI:
cubic feet
Runoff Volume with GI:
cubic feet
Total Volume Reduced:
cubic feet

90% Annual Capture Rain Garden Design