This publication presents selected hydrologic data for the calendar year 1965. The data include monthly precipitation and runoff for 188 watersheds, annual maximum discharges and annual maximum volumes of runoff for 177 the watersheds for time intervals of 1, 2, 6, and 12 hours and for 1, 2, and 8 days.

This publication presents selected hydrologic data for 171 watersheds for the calendar year 1964. The data include monthly precipitation and runoff for 163 watersheds; annual maximum discharges and the watersheds for time intervals of 1, 2, 6, and 12 hours and for 1, 2, and 8 days; daily precipitation and discharge or daily air temperature on 58 watersheds, or both.

This publication presents selected hydrologic data for the calendar year 1967. The data include monthly precipitation and runoff summaries for 216 watersheds, annual maximum discharges and annual maximum volumes of runoff for 204 the watersheds for time intervals of 1, 2, 6, and 12 hours and for 1, 2, and 8 days.