Revision History for U.S. Geological Survey Techniques and Methods 4–A12 By William H. Farmer, Julie E. Kiang, Toby D. Feaster, and Ken Eng Regionalization of Surface-Water Statistics Using Multiple Linear Regression ----------------------------------------------------- Posted online August 29, 2019 ----------------------------------------------------- Revised and reposted February 18, 2021 Figure 4 on page 10 was modified. The label for the y-axis in panel B of figure 4 was changed from "10-year annual maximum daily streamflow,in cubic feet per second" to "Standardized 10-year annual maximum daily streamflow, in inches per day."