100 Year Rainfall Map. Rainfall Intensity Changes Over Time Have the Codes Kept Pace? IIBEC along with the 1-hour duration, 100-year occurrence rainfall rate We recommend that these maps are used as visual aids only.
New research shows increasing frequency of extreme rain Met Office from www.metoffice.gov.uk
(years) 60-min: 6-hr: 24-hr: 2-day: 10-day: 30-day: 60-day: 2: Return Periods from 1 to 100 years - maps of ME and NH only
New research shows increasing frequency of extreme rain Met Office
2-Year Return Period, 24-hour Duration Precipitation, inches (SCS, 1986): Fig This web page provides access to NOAA Atlas 14 cartographic maps of precipitation frequency estimates in the PDF format for selected average recurrence intervals (ARIs) and durations (shown in the table below) 5-Year Return Period, 24 hour Duration Precipitation, inches (SCS, 1986):
Annual Maximum Series Rainfall Intensity Generated from Hourly Rainfall... Download Table. This web page provides access to high-resolution (15-sec) NOAA Atlas 2 precipitation frequency grids for 2-year and 100-year average recurrence intervals and for 6-hour and 24-hour durations for 5 states in the western U.S Likewise, the term "100-year storm" is used to define a rainfall event that statistically has this same 1-percent chance of occurring
100 Year Rainfall Map Tyler Texas Zip Code Map. The Precipitation Frequency Data Server (PFDS) is a point-and-click interface developed to deliver NOAA Atlas 14 precipitation frequency estimates and associated information along with the 1-hour duration, 100-year occurrence rainfall rate