SLCESPCO National Weather Service Colorado Basin River Forecast Center Salt Lake City, Utah June 1, 2016 San Juan Basin Special Forecast Group June final Forecasts Seasonal and Monthly forecasts Forecast volumes in thousands of acre-feet (KAF) Exceedance probabilities in percent Rio Blanco FORECAST OBSERVED 90% 50% 10% Apr May Apr-Jul 40.0 45.0 50.0 7.3 16.6 Navajo-Chromo FORECAST OBSERVED 90% 50% 10% Apr May Apr-Jul 45.0 50.0 56.0 7.8 15.8 Little Navajo-Chromo FORECAST OBSERVED 90% 50% 10% Apr May Apr-Jul 4.1 4.5 5.0 1.2 2.2 Jun 0.6 0.9 1.2 Jul 0.1 0.2 0.4 Aug 0.1 0.2 0.4 Vallecito Reservoir FORECAST OBSERVED 90% 50% 10% Apr May Apr-Jul 159.0 172.0 191.0 25.0 60.0 Jun 58.0 66.0 76.0 Jul 16.0 21.0 30.0 Aug 10.0 15.0 25.0 Navajo Reservoir FORECAST OBSERVED 90% 50% 10% Apr May Apr-Jul 515.0 545.0 595.0 119.0 209.0 Jun 167.0 186.0 210.0 Jul 20.0 31.0 57.0 Aug 6.0 27.0 50.0 Animas-Durango FORECAST OBSERVED 90% 50% 10% Apr May Apr-Jul 310.0 330.0 370.0 44.0 108.0 Jun 120.0 132.0 150.0 Jul 38.0 46.0 68.0 Aug 21.0 30.0 49.0 Lemon Reservoir FORECAST OBSERVED 90% 50% 10% Apr May Apr-Jul 34.0 39.0 46.0 5.0 11.5 Jun 14.0 18.0 22.0 Jul 3.0 4.0 7.0 Aug 1.0 3.0 6.0