{"id":95579,"date":"2019-02-17T19:24:08","date_gmt":"2019-02-18T02:24:08","guid":{"rendered":"https:\/\/dh.durangoherald.com\/tj\/how-much-snowpack-will-make-it-to-reservoirs\/"},"modified":"2019-02-17T19:24:08","modified_gmt":"2019-02-18T02:24:08","slug":"how-much-snowpack-will-make-it-to-reservoirs","status":"publish","type":"post","link":"https:\/\/dh.durangoherald.com\/tj\/how-much-snowpack-will-make-it-to-reservoirs\/","title":{"rendered":"How much snowpack will make it to reservoirs?"},"content":{"rendered":"\n

\"Water
Water managers fear the parched landscape will soak up a significant amount of water before it can reach and replenish area reservoirs. Vallecito Reservoir was about 30 percent full Friday.<\/span>Durango Herald file<\/span><\/figcaption><\/figure>\n<\/p>

Southwest Colorado\u2019s snowpack is right on track with historic averages, a far cry from last year, but all that potential water may not make it into the region\u2019s needy reservoirs.<\/p>\n

A number of different factors could hamper snowpack in the mountains from reaching reservoirs, especially water being soaked up by the parched forest floor.<\/p>\n

Southwest Colorado has been feeling the effects of intense drought since fall 2017.<\/p>\n

The region received about half the amount of snow it usually does during the 2017-18 winter season. Then, rains failed to show up in spring and summer, leading to the second lowest water year for the region in recorded history.<\/p>\n

That has resulted in low levels in area reservoirs. As of Friday, for instance, Vallecito Reservoir was about 30 percent full, and Lemon Reservoir, farther to the west, sat at about 17 percent capacity.<\/p>\n

For water managers, it has been a welcome sight to see storm after storm deliver snow this winter. As a result, snowpack in the Animas, Dolores, San Juan and San Miguel basins is at 114 percent<\/a>.<\/p>\n

But water managers are taking the season\u2019s snow in stride.<\/p>\n

It is positive that the parched earth will receive much-needed moisture, but the low soil moisture content means much of that water won\u2019t make it to reservoirs. The soil acts like a sponge.<\/p>\n

\u201cSoil moisture is really the big kicker this year,\u201d said Susan Behery, a hydraulic engineer with the Bureau of Reclamation\u2019s office in Durango.<\/p>\n

Attempts to reach the Colorado River Basin Forecast Center, which forecasts spring runoff, were unsuccessful Thursday and Friday.<\/p>\n

Becky Bollinger, a research associate with the Colorado Climate Center<\/a>, said in a conference call to reporters Thursday that despite strong snowpack in the Colorado River Basin, the center predicts lower-than-average levels in water supplies.<\/p>\n

The reason: Again, it comes back to soil moisture.<\/p>\n

\u201cIt will be a critical piece in the spring,\u201d Bollinger said. \u201cBut there might be some uncertainty as to how critical.\u201d<\/p>\n

It\u2019s difficult to predict how much moisture the soil will soak up. But, it is an issue that has water managers holding out hope for more snow.<\/p>\n

Ken Beck with the Pine River Irrigation District, which manages Vallecito Reservoir, said it will likely take snowpack reaching 130 to 150 percent of average levels to get the 125,400-acre-foot reservoir full again.<\/p>\n

\u201cWe\u2019re not out of the woods yet,\u201d Beck said. \u201cI don\u2019t mean to seem pessimistic because we\u2019re excited, but we want to be cautious because we have a long ways to go to fill it.\u201d<\/p>\n

Beck said other factors also cause water losses to reservoirs, such as desert dust deposited on snowpack during wind storms causing water to evaporate and runoff to occur earlier than normal. Wind itself can also cause water loss, Beck said, pulling the moisture out of the soil and dehydrating it.<\/p>\n

As of Thursday, the U.S. Drought Monitor delisted nearly all of Southwest Colorado<\/a> from the \u201cexceptional drought\u201d category, the center\u2019s highest level. The region remains in the \u201cextreme drought\u201d category.<\/p>\n

jromeo@durangoherald.com<\/a><\/em><\/p>\n","protected":false},"excerpt":{"rendered":"

managers fear parched soil will soak up significant amount of moisture<\/p>\n","protected":false},"author":1,"featured_media":95580,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[5736,5735],"tags":[21,402,2892,280,2088,1394],"naviga_topic":[],"class_list":["post-95579","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-local-news","category-news","tag-cortez","tag-drought","tag-lemon-reservoir","tag-mcphee-reservoir","tag-u-s-bureau-of-reclamation","tag-vallecito-reservoir"],"acf":[],"author_name":"dh_admin","_links":{"self":[{"href":"https:\/\/dh.durangoherald.com\/tj\/wp-json\/wp\/v2\/posts\/95579","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/dh.durangoherald.com\/tj\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/dh.durangoherald.com\/tj\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/dh.durangoherald.com\/tj\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/dh.durangoherald.com\/tj\/wp-json\/wp\/v2\/comments?post=95579"}],"version-history":[{"count":0,"href":"https:\/\/dh.durangoherald.com\/tj\/wp-json\/wp\/v2\/posts\/95579\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/dh.durangoherald.com\/tj\/wp-json\/wp\/v2\/media\/95580"}],"wp:attachment":[{"href":"https:\/\/dh.durangoherald.com\/tj\/wp-json\/wp\/v2\/media?parent=95579"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dh.durangoherald.com\/tj\/wp-json\/wp\/v2\/categories?post=95579"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dh.durangoherald.com\/tj\/wp-json\/wp\/v2\/tags?post=95579"},{"taxonomy":"naviga_topic","embeddable":true,"href":"https:\/\/dh.durangoherald.com\/tj\/wp-json\/wp\/v2\/naviga_topic?post=95579"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}