And Hetch Hetchy is here: https://waterdata.usgs.gov/monitoring-location/11275500/#parameterCode=00054&period=P30D&compare=true https://waterdata.usgs.gov/monit

And Hetch Hetchy is here: https://waterdata.usgs.gov/monitoring-location/11275500/#parameterCode=00054&period=P30D&compare=true https://waterdata.usgs.gov/monitoring-location/11275500/#par... I'm assuming this dam is separate either because it is in a National Park and controlled by San Francisco.