Pretty sure its not running yet. you can get an idea of flows by checking Lime and Cascade where they enter the highway. 3rd gorge will have the combination of these flows (and all of the other little creeks in between). You usually need 2500+ on the durango gauge for 3rd gorge. 1st gorge is almost certainly still snowed in. The creek and the shuttle road are in a shady little canyon, and are still packed with snow. Maybe 3rd gorge in a couple weeks. 1st gorge is usually not accessible until the 2nd half of the season.