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2017 McPhee Release Update

POSTED BY KEN CURTIS ON JUNE 8, 2017

Thursday June 8, 2017:  Dolores River inflows up slightly from yesterday, but down from the peak 3 days ago.  Inflow is dropping a few hundred CFS per day putting us on track to start ramping down below 800 CFS late Sunday to Tuesday.  Our downstream releases are at 1,300 today while we hold elevation and may drop slightly over next 24 hours.  Downstream releases will remain between 1,400 down to 1,000 CFS over the next 48 hours, and then may drop to 800 CFS Saturday or Sunday.  We continue to make daily adjustments to downstream releases, but the releases will not drop below 800 CFS through Sunday June 11.  To meet both diversions and rafting flows requires daily average inflows of approximately 1,700 CFS that could last past Sunday.

 Help Guide the Future

As you finish your raft trip, please take some time to complete the American Whitewater survey at:

https://www.surveymonkey.com/r/AW_2017Dolores

The survey responses will inform and help shape future managed release planning efforts.

We will continue daily updates Monday – Friday to confirm the forecast and extend boating days as they become apparent.  When the inflows basically equal outflows we will start the ramp down.  Ramp down below 800 CFS will extend over 6 days (Daily Avg. releases of 700 CFS, 600 CFS, 500 CFS, 400 CFS, 300 CFS, 200 CFS) allowing those on the water some time to land.

 Current Notices:

Call 970-882-2164 Extension 5, 1 or 6 if you have questions.

SLICKROCK:  Continue to monitor DRBA for latest on Slickrock. Slickrock put-in/take-out access will happen on private property downstream of Hwy 141 bridge (bridge crosses Dolores River) about 200 yards past bridge on river left.  Look for small flagging in bushes on left.  DO NOT use the old boat ramp on river right upstream of bridge.  That is private property and is not accessible this season.  Additional info about Slickrock access and other information here from Dolores River Boating Advocates:  www.doloresriverboating.org

BEDROCK BRIDGE:  CDOT updates at https://www.codot.gov/news/2017-news/march/caution-to-boaters-near-co-90-bedrock-bridge-low-bridge-in-place-through-april-8-intermittent-river-closures-begin-mid-april .

American Whitewater also provides good information about this year’s rafting opportunities and details for boaters at http://www.americanwhitewater.org/content/River/detail/id/385/.

DOVE CREEK PUMPHOUSE ROAD:  Please be careful of heavy traffic in and out of the Dove Creek Pumps launch site.  The road narrows and trucks with trailers cannot pass each other at certain points.  Consideration of others and patience are appreciated here.

Dolores Gage:    https://waterdata.usgs.gov/nwis/uv?09166500

McPhee Elevation & Capacity:  http://www.dwr.state.co.us/SurfaceWater/data/detail_tabular.aspx?ID=MCPRESCO&MTYPE=ELEV

Dolores below McPhee:  http://www.dwr.state.co.us/SurfaceWater/data/detail_graph.aspx?ID=DOLBMCCO&MTYPE=DISCHRG

Slickrock Gage:  https://waterdata.usgs.gov/nwis/uv?09168730

Bedrock Gage:          http://waterdata.usgs.gov/nwis/uv?09171100