NPVU

National Precipitation Verification Unit

The NPVU became operational on 01 October 2000!

• Regularly visit the NPVU Log to find out about recent additions/changes/corrections.
• Link to Conferences, Presentations, Etc.

QPF Verification Statistics

Most Recent Statistics:
• August 2008 stats for 06-hr amounts (all RFC domains and CONUS) - 15 September 2008

• Link to Comparison Plots
• Link to List of Data Availability to check months/years when statistics began for RFCs.
• Link to Help Guide to Understanding Verification Graphics

RFC Data

• RFC QPF, QPE, FFG Images, HYD bulletins and QPS products
• CONUS Mosaic QPF, QPE, & FFG images

RFC Data Archive

• RFC observed QPE (gif images)
• HPC QPF forecast (gif images)

HPC QPF

• GIF files
• VGF files
• GRIBfiles
• GEMPAK gridded files

NOTICE! - Location of this data has changed on the new web/ftp server - NOTICE!