ITEM: |
INFORMATIONAL ITEMS/STAFF REPORTS |
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23. |
CARMEL
RIVER FISHERY REPORT FOR MAY 2014 |
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Meeting Date: |
June
23, 2014 |
Budgeted: |
N/A |
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From: |
David J. Stoldt, |
Program/ |
N/A |
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General Manager |
Line Item No.: |
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Prepared By: |
Beverly Chaney |
Cost Estimate: |
N/A |
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General Counsel Review:
N/A |
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Committee
Recommendation:
N/A |
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CEQA
Compliance: N/A |
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AQUATIC HABITAT AND FLOW
CONDITIONS: During May
2014, Carmel River streamflow at the MPWMD Highway 1 gage (HW 1) was 0
cubic-feet per second (cfs). As of May 31, the wetted front had
retreated to approximately Schulte Bridge (River Mile, [RM], 6.7) with
intermittent flow and isolated deep pools in some reaches down to the Quail
Lodge area (RM 4.3). An additional mile
of stream was dry or intermittent in the Carmel Valley Trail and Saddle Club
reach (~RM 13.0).
Mean daily streamflow in
May at the District’s Carmel River at Sleepy Hollow Weir gaging station ranged
from 4.1 to 17 cfs, with a mean monthly flow of 8.7 cfs. During May, 0.15
inches of rainfall were recorded at California American Water’s (CAW) San
Clemente Dam (SCD). The rainfall total for WY 2014 (which started on
October 1, 2013) is 10.42 inches, or 50.0% of the long-term annual average (to
date) of 21.29 inches.
CARMEL RIVER
LAGOON: In May 2014, the
lagoon’s water-surface elevation (WSE) slowly dropped from approximately 4.9 to
3.5 feet above mean sea level (see graph below). Surface inflow to
the lagoon ceased on May 24, 2013. There
was no river inflow to the lagoon and the mouth remained closed.
LOWER RIVER STEELHEAD
RESCUES: Staff began steelhead smolt and juvenile rescues on March 3, 2014, the
earliest rescue start since 1991. By
the end of May, a total of 2,077 fish had been rescued, including: 873 smolts, 1,200 non-smolted juveniles, and four
adults. The smolts and adults were
acclimated to seawater then released into the ocean at Stewart’s Cove, near the
Carmel River mouth. The juveniles were
transported farther upstream and released.
STEELHEAD SMOLT TRAP: Staff set up the smolt box-trap and weir on March 18, 2014. The purpose of the trap was to catch
downstream migrates before they reach the drying section of river. The trap was operated for eight days before
it had to be decommissioned due to permitting issues with the California
Department of Fish and Wildlife. The
trap was reinstalled on April 15 and operated until May 29, 2014 when it was
decommissioned due to the low flow conditions and a lack of captured fish. Trap totals for 2014: 1,295 fish were
captured. This total includes: 187 smolts, 1,089 juveniles, 4 adults, and 15 mortalities
(see Table below). The smolts and adults were acclimated to
seawater then released into the ocean at Stewart’s Cove, near the Carmel River
mouth. The juveniles were transported
farther upstream and released.
U:\staff\Boardpacket\2014\20140623\InfoItems\23\item23.docx