SanJuanFlows.info
      
Real-Time (15-minute) San Juan & Animas River Flows

The chart below shows the real-time (15-minute) USGS gage data for the indicated gages.  Toggle the check marks and click 'Update Plot'  to display or hide gages on the chart. Data is collected at the gage site every 15-minutes and then uploaded via satellite every hour. By the time the data is available, a 1 to 4 hour delay is typical.

Data is retrieved automatically every three hours. If you are visiting this page and it is more than 3-4 hours out of date, try hitting the Retrieve Flow Data button to force a manual update. Please be patient while it processes.