USGS Oklahoma Water Science Center Hydrologic Technician James Greer collects streamflow data on bridge over the North Canadian River near Oklahoma City.
James R Hanlon
Oklahoma City Data Section Chief for Oklahoma-Texas Water Science Center
Science and Products
Stream Gaging Bridge Measurement
USGS Oklahoma Water Science Center Hydrologic Technician James Greer collects streamflow data on bridge over the North Canadian River near Oklahoma City.
Science and Products
Stream Gaging Bridge Measurement
USGS Oklahoma Water Science Center Hydrologic Technician James Greer collects streamflow data on bridge over the North Canadian River near Oklahoma City.
USGS Oklahoma Water Science Center Hydrologic Technician James Greer collects streamflow data on bridge over the North Canadian River near Oklahoma City.