Click here to read the current update from the Colorado Water Conservation Board. Here’s an excerpt:
Mild temperatures and above average precipitation across much of the state has brought continued drought relief to the eastern plains. The four corners region is experiencing less precipitation and deteriorating conditions. Monsoon rains could potentially help alleviate the drying. Water providers indicated that storage levels remain strong, with many reservoirs near or at capacity and demands slightly below normal.
Currently, 40% of the state is in some level of drought classification according to the US drought monitor. 13% is characterized as “abnormally dry” or D0, while an additional 11% is experiencing D1, moderate drought conditions. 13% is classified as severe, 3% as extreme and for the first time in 110 weeks none of the state is in exceptional drought (D4). Year-to-date precipitation at mountain SNOTEL sites is 103% of average, this is in part due to strong July precipitation of 122% of average. August to-date is already 90% of average. Eads, which has been in drought for nearly 4 years, received seven inches of rain in just a few hours and for the first time in 110 weeks the southeastern portion of the state is out of exceptional drought conditions, although extreme and severe conditions persist. Reservoir Storage statewide is at 97% of average at the end of July 2014, 26% ahead of where we were for storage this time last year. The lowest reservoir storage statewide is in the Upper Rio Grande, with 62% of average storage. The South Platte has the highest storage level at 125% of average. The Surface Water Supply Index (SWSI) for the state is near normal across much of the state, with an “abundant” index in a few northern basins of the South Platte, Yampa/White, and Colorado. The lowest values in the state are in the Southwest and reflect very low reservoir and streamflow levels. This area of the state has not received the same moisture as the rest of the state. The chance of El Niño has decreased to about 65% during the Northern Hemisphere fall and early winter, but it is still expected that El Niño will emerge in the next several months and persist through Northern Hemisphere winter; a weak event is most likely.