This publication presents selected hydrologic data for the calendar year 1969 and earlier years for some watersheds. It includes data include monthly precipitation and runoff, annual maximum discharges and annual maximum discharge and volume of runoff for 204 intervals of 1, 2, 6, and 12 hours and for 1, 2, and 8 days for 167 watersheds; daily precipitation for 165 watersheds; daily maximum and minimum air temperatures for 16 watersheds; and detailed information for 1 or more selected typical storm events for 143 watersheds.

This publication contains selected hydrologic data from 153 watersheds for 1970. It includes data on monthly precipitation and runoff for all the watersheds, maximum discharges and maximum discharge for intervals 1, 2, 6, and 12 hours and for 1, 2, and 8 days for 150 watersheds.