ERRATA May 14, 2007
Subsequent to publication of U.S. Geological Survey Scientific Investigations Report 06-5181, "Simulation of Daily Pesticide Concentrations From Watershed Characteristics and Monthly Climatic Data" by Aldo V. Vecchia and Charles G. Crawford, an error was found pages 4-8 in table 1, the units in the drainage area column were changed from square miles to square kilometers. On page 30 (2nd paragraph), the drainage area units for East Mahantango Creek at Klingerstown, Pennsylvania, Sugar Creek at New Palestine, Indiana, and Iowa River at Wapello, Iowa, also were changed from square miles to square kilometers.
We apologize for any inconvenience this error may have caused.