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WQ Modeling & Monitoring, Periphyton, Fish and Invertebrate Monitoring: DRIs Multifaceted Ecological Assessment Programs Chris H. Fritsen, Desert Research Institute. California. Nevada. Marble Bluff Dam. Pyramid Lake. Derby Dam. Nixon, NV. Wadsworth, NV. Truckee Canal. - PowerPoint PPT Presentation

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<ul><li><p>WQ Modeling &amp; Monitoring, Periphyton, Fish and Invertebrate Monitoring:DRIs Multifaceted Ecological Assessment Programs Chris H. Fritsen, Desert Research Institute</p></li><li><p>Pyramid LakeLake TahoeTahoe City, CADerby DamReno/Sparks, NVWadsworth, NVNixon, NVMarble Bluff DamTruckee River BasinCaliforniaNevadaTruckee Canal</p></li><li><p>Long ValleyCreekDerbyDamEnterDodgeFlatS-SEnterDead OxMeadowsLeaveDead OxLeaveDodgeFlatEnterPyramidLake</p></li><li><p>Groundwater Contours, Lower Truckee River</p></li><li><p>A Long-Term Dynamic Modeling Approach to Quantifying Impacts of Subsurface Agricultural NPS Pollutionin the Lower Truckee River, NevadaThesis by: Suzanne KishDepartment of Environmental Engineering SciencesAdvisor: Dr. John J. Warwick</p></li><li><p>Full Simulation Upstream ResultsNH4 at Segment 15, Painted RockNO3 at Segment 15, Painted Rock</p></li><li><p>Full Simulation Upstream ResultsDO at Segment 15, Painted RockOPO4 at Segment 15, Painted Rock</p></li><li><p>Biomass Monitoring</p></li><li><p>Biomass Results</p><p>Figure 2. Dynamics of chlorophyll a standing stocks on cobble habitats in the lower Truckee River from August 2000 until July 2001. </p></li><li><p>Associated activitiesNutrient Limitation StudyAzolla Study Isotopes (L. Saito-UNR)</p><p>summerwinterdata</p><p>TRBM Year 2 (TRBM 13-22) Summary Statistics</p><p>TRBM Survey #SiteDistance from Tahoe (km)Chla NDate of majority of sampling</p><p>16HERS32204.04261426083.11035207470.69549586732/21/02</p><p>16FLEI56213.5608956682.51601927840.54904041872/15/02</p><p>16PATA802010.22149604477.44309463931.66432655762/4/02</p><p>16EMCC971623.308996770918.94445081024.73611270252/5/02</p><p>16LOCK1061272.808959279386.569123645924.99035342022/6/02</p><p>16PATR1151216.99065433122.12900877136.38809458552/6/02</p><p>16TRAC1221247.829367111857.618271966616.63296241512/7/02</p><p>16PAIN1391953.031368277723.8818928865.47888198272/8/02</p><p>16JOHN1522141.40030443519.51713995814.25898910512/11/02</p><p>16DEAD1661520.574211874419.16809545024.94918096382/12/02</p><p>16LNIX1781310.42771979866.04772549241.67733725872/14/02</p><p>21HERS32183.54786299541.9828618440.46736501876/26/02</p><p>21PATA801914.755842160319.34269803394.43751926456/17/02</p><p>21EMCC97168.73346933947.30426257831.82606564466/17/02</p><p>21LOCK106157.58135391476.161981881.59101688016/18/02</p><p>21TRAC1221142.075084980536.659228932911.05317340676/19/02</p><p>21PAIN1392211.10785645235.76114904911.22828110436/19/02</p><p>21JOHN1522155.526295628159.321323331512.94497402346/20/02</p><p>21DEAD1661428.770367151323.2705660826.21932039116/24/02</p><p>21LNIX178136.6353957043.29241889220.91315270286/25/02</p><p>22HERS32194.31089280672.40666972320.55212790078/19/02</p><p>22PATA80202.17290741021.08894759140.24349608388/7/02</p><p>22EMCC971417.675915015410.66202095192.84954496098/12/02</p><p>22LOCK1061235.666795750235.572734759610.26896399468/9/02</p><p>22PATR1151337.418631788450.426687998813.9858468648/9/02</p><p>22TRAC1221135.514221113825.54212685517.70124101158/13/02</p><p>22PAIN1392117.10527175719.67646676062.11157816148/13/02</p><p>22JOHN1521931.969060108625.18899109185.77875087688/14/02</p><p>22DEAD1661434.439294439521.2252279155.67268077248/15/02</p><p>22LNIX1781215.25324127218.09657696732.33728044588/16/02</p><p>Readme</p><p>File created 2/21/03 by Jeramie Memmott</p><p>This file shows how the chlorophyll a values change as the distance from tahoe increases during three different times of the year.</p><p>e.g. winter, early summer and late summer 2002</p><p>values were taken from the TRBM year 2 Quality Assurance master sheet.</p><p>summerwinterGraph</p><p>3.54786299544.31089280674.04261426080.69549586730.69549586730.46736501870.46736501870.55212790070.5521279007</p><p>14.75584216032.17290741023.5608956680.54904041870.54904041874.43751926454.43751926450.24349608380.2434960838</p><p>8.733469339417.675915015410.22149604471.66432655761.66432655761.82606564461.82606564462.84954496092.8495449609</p><p>7.581353914735.666795750223.30899677094.73611270254.73611270251.59101688011.591016880110.268963994610.2689639946</p><p>42.075084980537.418631788472.808959279324.990353420224.990353420211.053173406711.053173406713.98584686413.985846864</p><p>11.107856452335.514221113816.9906543316.38809458556.38809458551.22828110431.22828110437.70124101157.7012410115</p><p>55.526295628117.105271757147.829367111816.632962415116.632962415112.944974023412.94497402342.11157816142.1115781614</p><p>28.770367151331.969060108653.03136827775.47888198275.47888198276.21932039116.21932039115.77875087685.7787508768</p><p>6.63539570434.439294439541.4003044354.25898910514.25898910510.91315270280.91315270285.67268077245.6726807724</p><p>15.253241272120.57421187444.94918096384.94918096382.33728044582.3372804458</p><p>10.42771979861.67733725871.6773372587</p><p>&amp;A</p><p>Page &amp;P</p><p>June 2002 Chla</p><p>August 2002 Chla</p><p>Feb 2002 Chla</p><p>Distance From Lake Tahoe (km)</p><p>Chlorophyll a (mg cm-2)</p><p>Truckee River Chlorophyll a in Early Summer, Late Summer and Winter versus Distance from Lake Tahoe</p></li><li><p>Periphyton P to N limitation?Trend is evident (above):But annual events can change the balance (e.g. drought, fire and releases)</p></li><li><p>Red Strip Observations and Dynamics</p></li><li><p>Chart1</p><p>8000.060572800</p><p>010042.21344.06081060</p><p>764.3611151152349.6240</p><p>11.9214812886.79880918520.766366237.23231666670.807898</p><p>0.01905053057.060959015.10482514409.79823646.81</p><p>0.745839333326.7800011334.9509851168.6818650.88939</p><p>032.9053232978.07183646.48260.7836</p><p>658.267223.22191415751520.02742752.22660102</p><p>15064.51129664.1861654.875166294.2</p><p>01794.44161101.241780</p><p>August</p><p>September</p><p>October</p><p>November</p><p>December</p><p>Distance from Lake Tahoe (km)</p><p>Monthly Azolla Biomass (g)</p><p>Average Site Monthly Azolla Biomass (g)</p><p>LNIX</p><p>DateSite &amp; TransectSite Description NotesArea Total Habitat (ft^2)Azolla Coverage (ft2)A. Present? (Y 0r N)Total Biomass (g)Mu (Growth Rate = per day)% CoverageSample Taken?Sample # (i.e. AZ#)Change in % Areal CoverageChange in Area (ft2)Time lapsed (days)Change in % Areal Coverage per dayChange in Area (ft2) per dayChange in % Areal Coverage per weekChange in Area (ft2) per week</p><p>LNIX 1:</p><p>4/16/02LNIX 1sand/silt glide w/ habitat in U01680N00N</p><p>5/8/02LNIX 11600N00N0022.000000</p><p>5/30/02LNIX 1Both sides of river12000N00N0022.000000</p><p>6/25/02LNIX 1Both sides of river7000N00N0026.000000</p><p>8/16/02LNIX 1Both sides of river2250N00N0052.000000</p><p>9/25/02LNIX 1LB250.924.56Y1067.62329.7887604623YAZ49.788760462324.5640.000.24471901160.6141.71303308094.298</p><p>10/28/02LNIX 11002Y86.9410.62596209632N-7.7887604623-22.5633.00-0.2360230443-0.6836363636-1.6521613102-4.7854545455</p><p>12/13/02LNIX 1RB Glide1000N00N-2-246.00-0.0434782609-0.0434782609-0.3043478261-0.3043478261</p><p>LNIX 4:</p><p>4/16/02LNIX 48000N00</p><p>5/8/02LNIX 48000N000022.000000</p><p>5/30/02LNIX 43000N000022.000000</p><p>6/25/02LNIX 44500N000026.000000</p><p>8/16/02LNIX 46000N000052.000000</p><p>9/25/02LNIX 438883.56Y3632.353221.536082474221.536082474283.5640.000.53840206192.0893.76881443314.623</p><p>10/28/02LNIX 4L.bank2004Y173.885.13388132582-19.5360824742-79.5633.00-0.5920024992-2.4109090909-4.1440174945-16.8763636364</p><p>12/13/02LNIX 4Glide, RB diversion1500N00-2-446.00-0.0434782609-0.0869565217-0.3043478261-0.6086956522</p><p>LNIX 6:</p><p>4/16/02LNIX 62500N00</p><p>5/8/02LNIX 6900N00</p><p>5/30/02LNIX 610000N00</p><p>LNIX 6</p><p>LNIX 8:</p><p>4/16/02LNIX 822500N00N</p><p>5/8/02LNIX 82000N00N0022.000000</p><p>5/30/02LNIX 85000N00N0022.000000</p><p>6/25/02LNIX 85000N00N0026.000000</p><p>8/16/02LNIX 8900N00N0052.000000</p><p>9/25/02LNIX 851615.72Y683.34843.0465116279N3.046511627915.7240.000.07616279070.3930.53313953492.751</p><p>10/28/02LNIX 8140070Y3042.925.23052029425N1.953488372154.2833.000.05919661731.64484848480.414376321411.5139393939</p><p>12/13/02LNIX 8big rock patch/riffle/glide75000N00N-5-7046.00-0.1086956522-1.5217391304-0.7608695652-10.652173913</p><p>MR: See LabNotes file for more info. As to which Wet. Wt. : Area ratio was used to calculate total biomass.</p><p>DeadOx</p><p>DateSite &amp; TransectSite Description NotesArea Total Habitat (ft^2)Azolla Coverage (ft2)A. Present? (Y 0r N)Total Biomass (g)Mu (Growth Rate = per day)% CoverageSample Taken?Sample # (i.e. AZ#)Change in % Areal CoverageChange in Area (ft2)Time lapsed (days)Change in % Areal Coverage per dayChange in Area (ft2) per dayChange in % Areal Coverage per weekChange in Area (ft2) per week</p><p>Dead 2:</p><p>8/15/02DEAD 2Sand Glide with habitat on LB &amp; RB; habitat goes from transect 1 to transect 3 on both banks it is an average of 14 ft wide on LB and 18 ft on RB.48001215Y35745.325.3125YAZ 1</p><p>10/28/02DEAD 2glide15052.5Y1544.55-0.042455218735N9.6875-1162.574.000.1309121622-15.70945945950.9163851351-109.9662162162</p><p>12/13/02DEAD 2Glide; LB22520Y588.4-0.02098001958.89N-26.1111111111-32.546.00-0.5676328502-0.7065217391-3.9734299517-4.9456521739</p><p>DEAD 3:</p><p>8/15/02DEAD 3Sand Glide with habitat on LB &amp; RB160015Y441.32.70805020110.9375N</p><p>8/22/02DEAD 3glide3756306.159006.9330.4308607115.72407517798.157.2134584665291.157.001.030494066641.59285714297.2134584665291.15</p><p>9/4/02DEAD 3glide42481525.844889.0360.12355376647.330274141735.9227.76712062961219.6513.002.135932356193.819230769214.9515264929656.7346153846</p><p>9/10/02DEAD 3glide with habitat on LB &amp; RB4128490.814439.336-0.18903957156.196036712811.89-24.0285442123-10356.00-4.0047573687-172.5-28.033301581-1207.5</p><p>10/28/02DEAD 3glide30060Y1765.2-0.04378525314.094344562220N8.1104651163-430.848.000.1689680233-8.9751.1827761628-62.825</p><p>12/13/02DEAD 3Glide; LB1000N00N-20-6046.00-0.4347826087-1.3043478261-3.0434782609-9.1304347826</p><p>MR: See LabNotes file for more info. As to which Wet. Wt. : Area ratio was used to calculate total biomass.</p><p>DeadOx</p><p>374380</p><p>374670</p><p>374730</p><p>Time (days)</p><p>ln (Azolla Coverage - ft2)</p><p>Dead 3: ln(Azolla Coverage) vs. Time</p><p>y = 0.2175x - 8150.6R2 = 0.8851</p><p>y = 0.2175x - 8150.6R2 = 0.8851</p><p>John</p><p>DateSite &amp; TransectSite Description NotesArea Total Habitat (ft^2)Azolla Coverage (ft2)A. Present? (Y 0r N)Total Biomass (g)Mu (Growth Rate = per day)% CoverageSample Taken?Sample # (i.e. AZ#)Change in % Areal CoverageChange in Area (ft2)Time lapsed (days)Change in % Areal Coverage per dayChange in Area (ft2) per dayChange in % Areal Coverage per weekChange in Area (ft2) per week</p><p>John 1:</p><p>4/16/02John 1cobble/gravel run with Azolla habitat on RB2500N00N</p><p>5/7/02John 1run w/ habitat on RB1500N00N0021.000000</p><p>5/30/02John 1run/glide5000N00N0023.000000</p><p>6/21/02John 1cobble/sand glide/riffle w/habitat near RB1200N00N0022.000000</p><p>8/14/02John 1Cobble/Gravel Riffle/Glide w/habitat on RB100N00NNA0054.000000</p><p>9/25/02John 1glide23626Y950.8211.0169491525N11.01694915252642.000.26230831320.6190476191.83615819214.3333333333</p><p>11/22/02John 1glide; flows very low! RB6000.003Y0.1097147.73769527380.0005N-11.0164491525-25.99758.00-0.1899387785-0.4482241379-1.3295714494-3.1375689655</p><p>12/13/02John 1glide; RB2000.2Y7.314886.36991593450.1N0.09950.19721.000.00473809520.00938095240.03316666670.0656666667</p><p>John 3:</p><p>4/16/02John 3cobble/sand run with glide between weeds near RB and backwater near LB23000N00N</p><p>5/7/02John 3run w/habitat on RB10000N00N0021.000000</p><p>5/30/02John 3run/glide12000N00N0023.000000</p><p>6/21/02John 3cobble/gravel run w/ habitat near RB3000N00N0022.000000</p><p>8/14/02John 3Cobble/Gravel Riffle habitat on LB &amp; RB;5300.62000124Y22.67344534690.116981366NNA0.1169813660.6200012454.000.00216632160.01148150440.01516425120.0803705311</p><p>9/25/02John 382840Y1462.837.12615908214.83091787444.713936508439.3799987642.000.11223658350.93761901810.78565608476.5633331267</p><p>11/22/02John 3glide; RB1000N00N-4.8309178744-4058.00-0.0832916875-0.6896551724-0.5830418124-4.8275862069</p><p>12/13/02John 3glide; RB1000N00N0021.000000</p><p>John 4:</p><p>4/16/02JOHN 4sand/gravel glide with habitat in U11000N00N</p><p>5/7/02JOHN 4glide w/habitat on RB2250N00N0021.000000</p><p>5/30/02JOHN 4run12000N00N0023.000000</p><p>6/21/02John 4sand/gravel glide w/habitat near RB2000N00N0022.000000</p><p>8/14/02JOHN 4Sand/Gravel Glide with habitat near RB2400N00NNA0054.000000</p><p>9/25/02JOHN 4800630Y23039.1078.75N78.7563042.001.8751513.125105</p><p>11/22/02JOHN 4GLIDE; RB1000N00N-78.75-63058.00-1.3577586207-10.8620689655-9.5043103448-76.0344827586</p><p>12/13/02JOHN 4Glide; RB2000N00N0021.000000</p><p>John 6:</p><p>4/16/02JOHN 6cobble/sand run with Azolla habitat in U0500N00N</p><p>5/7/02JOHN 6run w/ pool habitat on RB3750N00N0021.0000</p><p>5/30/02JOHN 6glide/run7600N00N0023.0000</p><p>6/21/02John 6cobble/sand glide w/habitat near LB &amp; RB3400N00N0022.0000</p><p>8/14/02JOHN 6Cobble/Gravel Glide/Riffle w/habitat near LB &amp; RB; LB=68072Y2633.0410.5882352941NNA10.58823529417254.000.19607843141.3333333333</p><p>9/25/02JOHN 6glide/run1050134Y4900.3812.002420324712.7619047619N2.17366946786242.000.05175403491.4761904762</p><p>11/22/02JOHN 6glide RB1000N00N-12.7619047619-13458.00-0.2200328407-2.3103448276</p><p>12/13/02JOHN 6glide RB1600N00N0021.0000</p><p>MR: See LabNotes file for more info. As to which Wet. Wt. : Area ratio was used to calculate total biomass.</p><p>SwimmingHole</p><p>DateSite &amp; TransectSite Description NotesArea Total Habitat (ft^2)Azolla Coverage (ft2)A. Present? (Y 0r N)Total Biomass (g)Mu (Growth Rate = per day)% CoverageSample Taken?Sample # (i.e. AZ#)Change in % Areal CoverageChange in Area (ft2)Time lapsed (days)Change in % Areal Coverage per dayChange in Area (ft2) per dayChange in % Areal Coverage per weekChange in Area (ft2) per week</p><p>Swim Hole (UP):</p><p>7/1/02Swim Hole up58000N00N</p><p>7/22/02Swim Hole upUpstream of Cliff23000N00N0021.000000</p><p>7/30/02Swim Hole upPool20000N00N008.000000</p><p>8/5/02Swim Hole upPool; 1 Azolla frond spotted17600N00N006.000000</p><p>8/18/02Swim Hole upL.Bank upstream of Cliff36980N00N0013.000000</p><p>8/24/02Swim Hole upPool up of Cliff L.Bank; lots of duckweed36120N00N006.000000</p><p>9/3/02Swim Hole upLB; Glide/pool36120.0207Y0.811026-3.87762157875.731E-04N0.00057308970.020710.000.0000573090.002070.00040116280.01449</p><p>9/15/02Swim Hole upPool upstream of cliff29051.659Y64.999620.36531971580.50621501120.0571084337N0.0565353441.638312.000.00471127870.1365250.03297895070.955675</p><p>10/7/02Swim Hole upupstream of cliff; LB282221.31Y834.92580.11604370163.05917644610.7551381999N0.698029766119.65122.000.03172862570.89322727270.22210038016.2525909091</p><p>10/21/02Swim Hole upPool; LB3024130.71Y5121.21780.12955747734.87298112884.3224206349N3.5672824351109.414.000.25480588827.81428571431.783641217554.7</p><p>11/4/02Swim Hole uppool; LB3024105.62Y4138.1916-0.0152238134.65984774733.4927248677N-0.8296957672-25.0914.00-0.0592639834-1.7921428571-0.4148478836-12.545</p><p>11/11/02Swim Hole upPool; LB303480.52Y3154.7736-0.03876316384.38850560082.6539222149N-0.8388026528-25.17.00-0.1198289504-3.5857142857-0.8388026528-25.1</p><p>12/4/02Swim Hole upPool; LB26200.02Y0.7836-0.3608925481-3.91202300540.0007633588N-2.6531588561-80.523.00-0.1153547329-3.5-0.8074831301-24.5</p><p>Swim Hole (DOWN):</p><p>7/1/02Swim Hole downDownstream of Cliff; LB, Glide15300N00N</p><p>7/22/02Swim Hole downDownstream of Cliff; LB, Glide4400N00N0021.000000</p><p>7/30/02Swim Hole downLB18000N00N008.000000</p><p>8/5/02Swim Hole downLB; pool6750N00N006.000000</p><p>8/18/02Swim Hole downDown of Cliff, L.Pool14200N00N0013.000000</p><p>8/24/02Swim Hole downLeft/Downstream of Cliff11200N00N006.000000</p><p>9/3/02Swim Hole downLB11200N00N0010.000000</p><p>10/7/02Swim Hole downLB11200N00N0034.000000</p><p>10/21/02Swim Hole downLB11201.79Y70.13220.58221561990.1598214286N0.15982142861.7914.000.01141581630.12785714290.07991071430.895</p><p>11/4/02Swim Hole downLB; Glide; lots of Azolla stranded1900.006Y0.23508-0.0002398275-5.11599580980.0031578947N-0.1566635338-1.78414.00-0.0111902524-0.1274285714-0.0783317669-0.892</p><p>11/11/02Swim Hole downLB11200N00N-0.0031578947-0.0067.00-0.0004511278-0.0008571429-0.0031578947-0.006</p><p>12/4/02Swim Hole downLB1000N00N0023.000000</p><p>MR: See LabNotes file for more info. As to which Wet. Wt. : Ar...</p></li></ul>