USGS has scheduled planned maintenance to our IT infrastructure, starting Tuesday, June 28, 2022, from 8:00-10:00am Eastern Daylight Time (EDT). During the maintenance period, there will be a short interruption in the availability of the most recent time-series data. Any backlog will be made available following conclusion of the scheduled maintenance.
USGS 315636110362201 D-17-17 21ADB
Latitude 31°56'36", Longitude 110°36'22" NAD27
Pima County, Arizona , Hydrologic Unit 15050302