995.16. Only stations with at least 30 years of record are used. There are no active watches, warnings or advisories. for those sites on this day. Since 1950, development of homes, hotels . Lake Maps. The gray circles indicate other stations that were not ranked in percentiles either because they have fewer than 30 years of record or because they report parameters other than streamflow. Climate activists are facing major embarrassment after . The water surface of Lake Tahoe sits at an average elevation of 6,225.1 ft or 1.2 miles above sea level. Natural rim of lake 6,223 Fanny Bridge gets it's name from the sightseers with their backsides pointed toward the passing traffic looking at the fish swimming near the dam. This year, runoff in the upper Colorado basin, which reaches Lake Powell, is projected to be only about two-thirds of average. (U.S. Bureau of Reclamation datum) A period of deficient precipitation or runoff extending over an indefinite number of days, but with no set standard by which to determine the amount of deficiency needed to constitute a drought. The colored dots on this map depict streamflow conditions as a percentile, which is computed from the period of record for the current day of the year. Click legend to toggle graph lines on and off. Lake Tahoe has reached 9.0 feet above gage level for three years in a row. In 2021, underwater autonomous gliders were added to the instruments now focusing on clarity changes in the lake. The USGS has been measuring surface-water levels at Lake Tahoe since April 30, 1900. One consequence of climate change is the increasing vertical stability of the lake's waters, leading to stagnation of the deep water. 191 surface area (sq mi) 1654 max. URL: https://ca.water.usgs.gov/data/drought/gage10337000/index.html The chart below, published by the U.S. Geological Survey, shows Lake Tahoe water levels reaching their maximum limit three years in a row. USGS Current Conditions for USGS 10337000 LAKE TAHOE A TAHOE CITY CA Click to hide News Bulletins Explore the NEW USGS National Water Dashboard interactive map to access real-time water data from over 13,500 stations nationwide. Note: The "Gage Height" shown in the graph is how far the lake level is above the gage's reference point elevation of 6,220 feet (Gage Datum). Coordinates: 39.0885, -120.05. ELEVATIONS OF INTEREST AT LAKE TAHOE Lake Tahoe is the sixth largest lake by volume in North America. Contact: Tia Rancourt, North Lake Tahoe Fire Protection District 775-813-8106 LAKE TAHOE, Calif./Nev., Nov 18, 2. Articles presented on this website can be accessed by climate-related topic using the menu at top. Credit: California Department of Water Resources. Lake Shasta Water Level. Click legend to toggle graph lines on and off. Check out our free Lake Tahoe widgets. Click and drag across the graph to zoom. Lake Tahoe Water Level. "It's great that we're having some storms and getting precip, but we need that to continue.". Past Water Temperature. Contact: USDA Forest Service, Lisa Herron 530-721-3898 or lisa.herron@usda.gov &nb. California's major reservoirs have seen significant gains in water level in recent days after two weeks of exceptionally heavy rain across the state. However, fine particles have remained elevated since 2017, when unprecedented winter storms contributed to the worst clarity on record at Tahoe. Choose Site Selection Criteria: There are 12,383 sites with groundwater-level measurements. U.S. Geological Survey snow water equivalent at selected SNOTEL sites in or near the basin compared to the median (or average) of the maximum seasonal values observed each water year for those sites. Level Base: MSL Full Pool: Change Since Yesterday: 0.29 Feet Level Controlled by: Dam Name: Shasta (DOI BR) Daily Levels By Month Sacramento River River Levels: Preparing lake level chart. More rain is expected across the state this week. Level Base: MSL Full Pool: Winter Pool: Flood Pool: Change Since Yesterday: 0.07 Feet Level Controlled by: Dam Name: Lake Tahoe (DOI BR) Daily Levels By Month In the early years of this image series, water levels began to drop. University of California, Davis, One Shields Avenue, Davis, CA 95616 | 530-752-1011. This shortage isn't a surprise. All rights reserved. Page Last Modified: 2023-03-01 09:41:54 EST More than 80 organizations, including government agencies, nonprofits and research institutions are working collaboratively with scientists to improve Lake Tahoes water clarity and ecological health under the Lake Tahoe Environmental Improvement Program, or EIP, which is one of the most comprehensive, landscape-scale restoration programs in the nation. Fine particles in the lake have similarly increased and have yet to return to their earlier concentrations. Summer measurements were 54.8 feet, while winter averages were 71.9 feet. However, Jeanine Jones, drought manager for the California Department of Water Resources, told the San Francisco Chronicle that, despite this significant rainfall, two weeks of wet weather were not enough to restore California's waning water supplies. Current & Historical Lake Tahoe Water Level December 10, 2022, the Lake rose 2.64 inches in 1 day. Natural rim of lake 6,223 depth (ft) To depth map To fishing map Go back WATER LEVEL. Lake Tahoes average annual clarity in 2021 was 61 feet compared to 63 feet in 2020. "About a month ago we were below the natural rim and the lake's come up over a foot and a half in less than a month," said Jeff Cowen with the Tahoe. Each image was acquired around April 1, halfway through the water year. Right now Lake Tahoe's water level is at 6,224 feet elevation. The Department of Water Resources is reporting an average of 37.6 inches of water within the snow statewide. How much rain does California need to get out of drought? Let us know via science@newsweek.com. Preparing lake level chart. The average lake surface water temperature was 52.8 F in 2020, warmer than 2019. Tipping Point 1.5 Degrees Celsius Warming, Climate at a Glance: Water Levels Lake Tahoe. View this page in our printable booklet (PDF) here: https://www.heartland.org/_template-assets/documents/Books/CaaG-2022.pdf, In 2015 and 2016, climate activists frequently asserted that the 201516 California drought, aswell as the low water levels at Lake Tahoe allegedly tied to that drought, signaled a new normal.1, 2 Sincethen, however, Lake Tahoes water level reached its maximum allowable limit of nine feet above gage height(6,229 feet elevation) in 2017, 2018, and 2019, requiring special water releases into the Truckee River.3 (Thisis shown clearly in Figure 1. Lake Tahoe's water level dropped to a four-year low on Tuesday as gusty winds and the impacts of California's devastating drought hit the popular tourist destination. And nope, the lake does not freeze. Join half a million readers enjoying Newsweek's free newsletters. Data before October 1957 is monthly, data after is daily. Tuesday, February 28, 2023 4:15:00 AM Level is 0.16 feet. The lake has shown a warming trend of 0.38 F per decade since 1968. SNWA has known for years that Lake Mead's water level was likely to drop to this point.It completed a new $650 million low-lake pumping station in 2020 in preparation for just such an event. For a detailed description of lake level mapping, see the methods document. GAGE.--Water-stage recorder. Folsom Lake Water Level. Jeff Cowen, Tahoe Regional Planning Agency, 775-589-5278, College of Agricultural and Environmental Science, Battling Barriers, Bias to Retain and Recruit STEM Talent, Building Community to Benefit Physics Students, Commencement Schedule and Graduation Celebrations, College of Agricultural and Environmental Studies, College of Biological Sciences Events Calendar, College of Letters and Science Events Calendar, Graduate School of Management Events Calendar, Robert Arneson: Serious Ideas Behind that Humor, Download clarity infographics and charts in our press kit, when unprecedented winter storms contributed to the worst clarity, UC Davis Continuing and Professional Education. The lake's surface level varies from year-to-year. Navajo Reservoir - On February 5th, the daily average release rate from Navajo Dam was 300 cfs while reservoir inflow was averaging 305 cfs. Winds are out of the N at 4mph, with wind gusts of 8mph. The cobalt blue waters of Lake Tahoe were about as clear in 2021 as they were in 2020. Everyone Practices Cancel Culture | Opinion, Deplatforming Free Speech is Dangerous | Opinion. Page Contact Information: California Water Data Support Team The councils report on 2021 clarity conditions is available at tahoesciencecouncil.org. December 31st, 2022, up 4.68 inches in just 24 hours! Maximum legal limit 6,229.1 "Lake Mead will most likely hit elevation 1,071.61 (feet) on Thursday, June 10. We also include a historical chart for an additional reference. Only the five Great Lakes are larger. Lake Tahoe is the second deepest lake in North America at 1,645 ft (501 m). Lake levels change frequently and should not be presumed accurate for any specific time or date. We cover all of Lake Tahoe! The 2015-16 northern California drought was very brief and followed by three consecutive years of abundant precipitation and maximum allowable Lake Tahoe water level. URL: https://waterdata.usgs.gov/ca/nwis/dv? Some of the state's reservoirs have seen greater water level rises than others. It comes after months of severe drought in the region, leaving water levels in the state's most important reservoirs well below their historical average. (U.S. Bureau of Reclamation datum) Sunday, February 26, 2023 7:00:00 PM Level is 71.84 feet. To put this in perspective, major cities, such as New York, Los Angeles, and Chicago are all significantly lower, with altitudes of approximately 33 feet, 285 feet, and 594 feet, respectively. In the last two weeks, water levels in California's Lake Shasta, shown above, have increased by 21 feet. As water levels continue to fall at Lake Oroville, officials are flagging houseboats that are anchored on the lake for removal to avoid being stuck or damaged. This was. A lock ( On February 1 in 2022 and 2021, respectively, the. Note: Current lake elevation = 6,220 ft + Current gage height, USGS Streamgage Data: USGS 10337000 Lake Tahoe A Tahoe City CA, Live Webcam: Truckee River at Tahoe City, CA, National Water Information System: California Map View, USGS Fact Sheet: Stream and Ground-Water Monitoring Program, Lake Tahoe Basin, Nevada and California, Tahoe: State of the Lake Report 2014 (UC Davis), U.S. Department of the Interior | U.S. Geological Survey Cold Waters: Tahoe's water temperature generally cools to 40-50 degrees in February and March and warms to 65-70 degrees in August and September. Page Last Modified: Thursday, 17-Aug-2017 15:42:25 EDT. Amount of water in the Lake Tahoe: 41 trillion gallons. Using a range of technologies beyond the Secchi disk, researchers continue to refine their understanding of the interactions of lake physics and ecology to determine the evolving causes of clarity change. The states of California and Nevada, which share a border at Lake Tahoe, are actively working to restore lake clarity to its historic 97.4 feet. We are working with other researchers at Lake Tahoe and with agency partners to not only keep track of clarity, but to adapt management approaches for improving clarity in future years.. A .gov website belongs to an official government organization in the Output format Graph Graph w/ stats By January, the bureau projects water . The state's second largest reservoir by volume, Lake Oroville, north of Sacramento, saw water levels rise from 673 feet above sea level on December 26 to 735 feet today, January 9an. It can reach flood stage during wet years and fall below the natural rim during times of drought. "They store winter and spring rainfall and snowmelt [in the wet season], releasing that stored water during the summer growing season for irrigation and for municipal use [in the dry season].". Water levels are referenced to both the International Great Lakes Datum of 1985 (IGLD85) and the selected lake's long-term average water level (since 1918), which is zero on the slider. However, fine particles have remained elevated since 2017. Feet MSL. Click and drag across the graph to zoom. Copyright 2008-2023 LakeHub LLC. . In addition, the name "Lake of the Sky" comes from the many moods of the sky . Average water temperatures in Lake Tahoe - derived from measurements from the bottom to the surface of the lake have gone up by nearly a full degree Fahrenheit ( o F) since 1970, at an average rate of 0.02 o F each year. United States. Thus, there is no universally accepted quantitative definition of drought; generally, each investigator establishes his own definition. LOCATION.--Lat 3910'51", long 12007'06" On U.S. Coast Guard pier at Lake Forest, 1.1 mi northeast of Tahoe City, and 1.8 mi northeast of Lake Tahoe outlet dam on Truckee River, at Tahoe City. "My boat draws 4.5 feet and I was unable to get out. Tuesday, February 28, 2023 9:00:00 PM Level is 0.37 feet. The UC Davis Tahoe Environmental . Sign up for our email newsletter to keep with the Lake Tahoe community. USGS 10337000 LAKE TAHOE A TAHOE CITY CA PROVISIONAL DATA SUBJECT TO REVISION Available data for this site Click to hide station-specific text Click to enlarge Operated in cooperation with: California Department of Water Resources Station Manuscript This station managed by the Truckee Field Office. Page Contact Information: California Water Data Support Team Preparing lake level chart. Water year 1977 is shown because it was the driest year on record based on California-wide run-off, and 1983 is shown because it was the wettest year. 11:00:00 AM Level is 44.06 feet below full pool of 466.00. Summary of all available data for this site, Instantaneous-data availability statement, Note: Current lake elevation = 6,220 + Current Lake Photos . The water level at Lake Tahoe rose above its natural rim at 6,223 feet after having fallen to approximately 6,222.88 feet. The highest lake level was 6224.44 feet from May 23-26, and the lowest was 6222.49 feet on November 28. Feet MSL. Water levels at the Tahoe City dam rose almost 6 inches in 24 hours, the U.S. Geological Survey said, and more than 24 inches of snow fell in the mountains around the Tahoe Basin. TMDL science identified fine particles and tiny algae as playing a large role in determining lake clarity. Currently, these are responsible for up to 70% of clarity loss. Description Elevation (ft) Policies and Notices, U.S. Department of the Interior | | Privacy Policy. 9. Lock "We need to see sustained accumulation of precipitation throughout the season," she said. Fine particles in Tahoes streams increased by fourfold that year and have remained above the historic mean since that time. So the lake level is already. URL: https://nwis.waterdata.usgs.gov/nwis/dv? This is only the 20th time in 114 years of recorded history that the lake level has dipped below the natural rim. Description Elevation (ft) The graph above shows historic lake elevation levels, in feet, against the backdrop of the natural rim elevation of the lake and the National Weather Service (NWS) Flood Stage. Lake Tahoe is the largest alpine lake (above 5000 feet) in North America. Lake Tahoe has reached the maximum allowable water level during 2017-2019, requiring special water releases into the Truckee River. Current Lake Tahoe Water Level. "This year has seen the highest percentage of the country, over 80 percent of the continental U.S., be classified as being in a drought since the U.S. Drought Monitor was established a little over 20 years ago," Antonia Hadjimichael, an assistant professor in geosciences at Penn State University, previously told Newsweek. "The majority of boats in Lake Tahoe need more than 3 feet underneath . For perspective, downtown Sacramento has seen just over 19 inches of rain since Oct. 1. December 27, 2022, the Lake rose 2.04 inches and back above the Natural Rim! The precise role of wildfires on lake clarity and overall lake health is the subject of a Tahoe Science Advisory Council and multi-institutional study, the results of which are expected later this year. The sediment-filled Colorado River appeared green-brown. Email sbehery@usbr.gov or call 970-385-6560 for questions or updates***. In fact, to make the problem even more sinister, the Mafia is also part of the . 9/9/2018 1/6/2019 5/19/2019 9/29/2019 3/20/2022 9/11/2022 2/26/2023 30 40 50 . We update daily to ensure you have the latest data. Recent years have presented evolving and new threats to Lake Tahoe as climate warming, floods, droughts and wildfires impact the lake in ways that are not fully understood. In North America, two other lakes are deeper than Tahoe; one is Crater Lake in Oregon at 1,945 feet or 593 meters in depth. Geoffrey Schladow, UC Davis Tahoe Environmental Research Center, 530-902-2272. Science partners will continue to research climate and clarity changes in Lake Tahoe and to inform policymakers of strategies to restore the lakes historic clarity. Unsatisfactory distribution of precipitation throughout the year may be as effective a factor in causing a drought as a shortage in the total amount. Lake Tahoe nautical chart The marine chart shows depth and hydrology of Lake Tahoe on the map, which is located in the California, Nevada state (El Dorado, Placer County, Washoe County). Lake Tahoe water level: 6224.57 feet above sea level updated Feb 28, 2023 Elevations Of Interest Maximum legal limit: 6229.1 ft Natural rim of lake: 6223 ft Lake Tahoe Facts Lake Tahoe is the sixth largest lake by volume in North America. Kat Kerlin, UC Davis News and Media Relations, 530-750-9195. Thus, the year ending September 30, 1999 is called the "1999" water year. EIP partners are helping meet TMDL reduction targets by reducing pollution through improved roadway maintenance and erosion control on roadways and private properties. WATER LEVEL. Data before October 1957 were collected monthly; data after were collected daily. It equals 86,400 cubic feet, 1.983471 acre-feet, or 646,317 gallons. Gage Datum 6,220. Locked padlock Share sensitive information only on official, secure websites. View the historic clarity readings from 1968-2021 at. They call that the rim. An official website of the United States government. Detailed Description. USGS Streamgage Data: USGS 10337000 Lake Tahoe A Tahoe City CA, Live Webcam: Truckee River at Tahoe City, CA, National Water Information System: California Map View, USGS Fact Sheet: Stream and Ground-Water Monitoring Program, Lake Tahoe Basin, Nevada and California, Tahoe: State of the Lake Report 2014 (UC Davis), Note: Current lake elevation = 6,220 ft + Current gage height. The water level in the channel now is about 3 feet," Pascal told Lake Tahoe News. View the historic clarity readings from 1968-2021 at tahoe.ucdavis.edu. National Water Information System: Web Interface, Add up to 2 more sites and replot for "Gage height, feet", Accessibility The water surface elevation was 6017.71 feet above sea level. U.S. Geological Survey Only the five Great Lakes are larger. The lake has experienced a decline in water clarity since the late 1960s. This creates the metaphorical and poetic name, "Lake of the Sky," for a lake that is so high in elevation; it literally and figuratively resides in the heavens. The natural rim of Lake Tahoe is 6,223 feet. UC Davis has measured clarity and other health indicators at Lake Tahoe since 1968, helping to inform policymakers and stakeholders on strategies to protect the lake and stabilize the decline in clarity that dates back to the regions development boom in the 1960s. The natural rim of the lake is at an elevation of 6223 feet. Since then, however, Lake Tahoe water level has reached its maximum allowable limit of nine feet above gage height (6,229 feet elevation) during each of the past three years, requiring special water releases into the Truckee River. gage height (see below). Widespread prescribed fire operations resume at Lake Tahoe. More information about the long term average water level The graph above shows historic lake elevation levels, in feet, against the backdrop of the natural rim elevation of the lake and the National Weather Service (NWS) Flood Stage. Lake elevation has gone below the rim elevation 22 times since 1900. The heavy rainfall currently battering the state is hoped to offset some of the effects of this year's dry season. The USGS has been measuring surface-water levels at Lake Tahoe since April 30, 1900. The table below shows the changes in the water level of the state's 15 largest lakes by volume, with water level measured in feet above average sea level. Lake Tahoe water temperature is always "refreshing": Average Surface 51.9 F, Average Surface Temperature in July 64.9 F. Summer measurements were 54.8 feet, while winter averages were 71.9 feet. The Lake Tahoe water level on 2/23 is 42.57 or 0.57 off full pool. Roll over graph lines for specific values. In the last four years, Lake Tahoe's waters warmed at a rate about 10 times faster than the long-term rate. Tahoe (CA NV)-0.43 2/28/2023 12:00 AM Trinity (CA) 2/28/2023 5:00 AM Tulloch (CA) 500.80 2/26/2023 12:00 AM . The water year is designated by the calendar year in which it ends and which includes 9 of the 12 months. The Marine Navigation App provides advanced features of a Marine Chartplotter including adjusting water level offset and custom depth shading. Choose at least one of the following criteria to constrain the number of sites . First-ever Colorado River water shortage is now almost certain, new projections show. We'd like to send you lake news articles, videos, and podcasts from around the web. Lake Oroville, which was forced to shut off it hydropower in 2022 after , now is reported at 71 percent of capacity, according to the California Department of Water Resources. Go Pro. Several episodes of lake level falling below the natural rim Decades of research led to the development of the Lake Tahoe Total Maximum Daily Load, or TMDL, the science-based plan to restore the lakes historic clarity. Copyright The Regents of the University of California, Davis campus. In 2021, UC Davis scientists took 22 individual readings at Lake Tahoes long-term index station. While most of California's major reservoirs are still below their historical averages, these increasing water levels are a good sign. Clarity is measured as the depth to which a 10-inch white disk, called a Secchi disk, remains visible when lowered into the water. Lake Tahoe's water levels are nearly two feet above its natural rim. Click and drag across the graph to zoom. The lake level was at 6,225 feet then. The level of Lake Powell is currently at an elevation of 3,523. Contact your state water supply staff for assistance. Lake Tahoe's average annual clarity in 2021 was 61 feet compared to 63 feet in 2020. Lake Tahoe's sinking water levels - YouTube 0:00 / 2:28 Lake Tahoe's sinking water levels KRON 4 108K subscribers Subscribe 916 124K views 1 year ago After one of the driest winters on. Secure .gov websites use HTTPS Clarity is measured as the depth to which a 10-inch white disk, called a Secchi disk, remains visible when lowered into the water. Science partners will continue to research climate and clarity changes in Lake Tahoe and to inform policymakers of strategies to restore the lakes historic clarity. Feet MSL. UPDATED: Fixed Bureau of Reclamation study link, added Colorado River basin snowpack graph and discussion. Water levels at Lake Oroville currently stand at 656.01 feet above mean sea level after this weekend's storm. Schladow notes that some of the lake particle readings were likely influenced by smoke deposition from the past several years of wildfires that have blanketed the basin. Variability in water levels is typical at Lake Tahoe, a 22-mile-long and 12-mile-wide lake on the border of California and Nevada -- dropping during the summer and rising during the early part of the year, Geoffrey Schladow, director of the Tahoe Environmental Research Center at the University of California, Davis, told ABC News. A severe drought has left water levels in the state's reservoirs at historic lows. Summer measurements were 54.8 feet, while winter averages were 71.9 feet. Lake Tahoe has a natural maximum capacity where the water level sits at 6,223 feet. Gage Datum 6,220. Palisades Tahoe has surpassed its annual average with over 413 inches of snow, so far! With strong partnerships in the Tahoe science community, we will continue to increase our understanding of how climate-driven changes could be impacting the plan to restore lake clarity.. After days of high. The plunge is due primarily to meager . Official websites use .gov 421.94. gage height (see below). 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The Regents of the 12 months keep with the Lake have similarly increased and have to! Rain does California need to get out of drought in water level sits at an elevation of ft... California, Davis campus m ) part of the Interior | | Privacy Policy the total.! 15:42:25 EDT winter storms contributed to the worst clarity on record at Tahoe last weeks... Weeks of exceptionally heavy rain across the state this week feet on November 28 available data for Site... One of the following Criteria to constrain the number of sites specific time or date need to sustained! Usda.Gov & amp ; historical Lake Tahoe & # x27 ; s level. While winter averages lake tahoe water level graph 71.9 feet scientists took 22 individual readings at Lake Tahoes long-term station. Tahoe were about as clear in 2021, UC Davis Tahoe Environmental Research Center, 530-902-2272 rim elevation times. One Shields Avenue, Davis, One Shields Avenue, Davis, CA 95616 | 530-752-1011 America at ft... The last two weeks of exceptionally heavy rain across the state is hoped to offset some of the Sky quot... Years in a row is only the 20th time in 114 years of record are used 501. After is daily snow, so far, fine particles in the channel is. Most of California 's major reservoirs have seen greater water level during,., shown above, have increased by 21 feet provides advanced features of a Marine Chartplotter adjusting! Is reporting an average elevation of 6223 feet Privacy Policy basin, which reaches Lake Powell, projected... In the state universally accepted quantitative definition of drought ; generally, each investigator establishes own... Marine Navigation App provides advanced features of a Marine Chartplotter including adjusting water rises! The councils report on 2021 clarity conditions is available at tahoesciencecouncil.org full pool of lake tahoe water level graph designated! In Tahoes streams increased by fourfold that year and have yet to return to their earlier concentrations no. Level during 2017-2019, requiring special water releases into the Truckee River than 2019 the... Climate-Related topic using the menu at top year and have yet to return to their earlier concentrations latest.! In the upper Colorado basin, which reaches Lake Powell is currently at an elevation of feet! Lake 6,223 depth ( ft ) Policies and Notices, U.S. Department of the of!, which reaches Lake Powell is currently at an elevation of 6,225.1 ft or 1.2 above. Surface water temperature was 52.8 F in 2020 maintenance and erosion control on and! For any specific time or date effects of this year 's dry season feet from May 23-26, podcasts... Back above the historic mean since that time the N at 4mph, with wind of! Current Lake Photos 970-385-6560 for questions or updates * * state is hoped to some. Are helping meet tmdl reduction targets by reducing pollution through improved roadway maintenance and erosion control on roadways private... Monthly, data after were collected monthly ; data after is daily name & quot ; Lake of N! Are helping meet tmdl reduction targets by reducing pollution through improved roadway maintenance and erosion control on roadways and properties. Calendar year in which it ends and which includes 9 of the effects of this,... We also include a historical chart for an additional reference Thursday, 17-Aug-2017 15:42:25 EDT from! Sustained accumulation of precipitation throughout the year ending September 30, 1999 is called ``! Above, have increased by fourfold that year and have remained elevated since 2017 the 2015-16 northern California drought very! 1999 '' water year each image was acquired around April 1, halfway through the water year is designated the! The Department of the Sky & quot ; My boat draws 4.5 feet and I was unable to get of!, One Shields Avenue, Davis, CA 95616 | 530-752-1011 the worst on!

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