Backwater flooding along Adams Bayou can be expected. At Ashcroft, the Thompson Canyon begins and the river turns southwestward to its confluence with the Fraser. Bayou Pierre near Powhatan, LA. Flooding of mainly secondary roads near the river can be expected. According to the forecast centre, a high streamflow advisory indicates river levels are expected to rise quickly, and while minor flooding is possible in low-lying areas, no major flooding is. Prices and download plans . About 17.4 kilometres (10.8mi) upstream from the small town of Avola, the North Thompson River is forced through a narrow chute only about 30 feet (9.1m) wide, creating a rapid that resembles the Fraser's famous rapid. [8] The area downstream from the town of Ashcroft is prone to landslide events; eight major events between 1880 and 1982 have been recorded. @RadioNLNews #Kamloops #BCFlood pic.twitter.com/jMz5fE80kJ, Victor Mario Kaisar (@supermario_47) June 24, 2022, Please note that due to high river levels, the West Sandman Centre parking lot will be closed until further notice. [7] The last large glacial lake, Lake Deadman, was drained by a catastrophic ice dam failure, called a jkulhlaup, in about 10,000 BCE. Two large glacial lakes, Glacial Lake Thompson and Glacial Lake Deadman, occupied much of the modern river's course from 13,000 BCE to 10,000 BCE. [23] Notable whitewater features on the lower river include the Frog, named for a frog-shaped rock formation, and the Jaws of Death, named by CPR engineers. Just stay away from the water, Wightman said, noting high water makes it impossible to rescue people from the river. About 17.4 kilometres (10.8 mi) upstream from the small town of Avola, the North Thompson River is forced through a narrow chute only about 30 feet (9.1 m) wide, creating a rapid that resembles the Fraser's famous rapid. A .gov website belongs to an official government organization in the A flood watch means river levels are rising and approaching or may exceed bankfull. The City of Kamloops is preparing for a drastic spike in river levels on the North and South Thompson rivers. [6], During the era of massive glaciers in the Thompson River valley, water from the area likely drained eastward, through the Shuswap Lake area into what is now the Columbia River drainage. The river flows generally south through the Shuswap Highland towards Kamloops where it joins the South Thompson River to form the main stem Thompson River. is the approximate location based on the latitude/longitude coordinates Flows S into Thompson River at Kamloops, Kamloops Division Yale Land District. [13] The first documented traverse of the Thompson from Kamloops to Lytton was by Hudson's Bay Company governor George Simpson in 1828. Low numbers have prompted conservation organizations and sportsman's associations to petition Committee on the Status of Endangered Wildlife in Canada (COSEWIC), for Canada's Species At Risk Act (SARA) protections. Next week is still a concern, though. In 2016, annual steelhead numbers entering the Thompson were estimated to be less than 400 fish. Water begins to approach the travel lanes on I-10. Snoflo provides snow and river data for North America based on the latest watershed hydrology models and forecasting information. Wightman says while the river has risen about a foot and spilled into the Sandman Centre parking lot since his last update on June 21, it was not unexpected. Longitude: 93.721111 W, North American Datum of 1983 Red Chute Bayou near Elm Grove, LA. Share sensitive information only on official, secure websites. [19] The river attracted anglers from around the world seeking powerful Thompson River steelhead. U.S. Geological Survey A lock ( That said, Wightman said he is not relieved yet. The North Thompson passes by several small communities, the most notable being Blue River, Clearwater, and Barriere. The river is home to large populations of Pacific salmon, including coho, sockeye, pink and chinook. The 47 variables were graphed, and https://waterdata.usgs.gov/co/nwis/current? Thompson-Nicola Regional District The B.C. Snow monitoring locations at Yanks Peak is at record snow pack for this time of year based on a 25-year monitoring record.. Horizontal Datum: Through its tributary, the Adams River, the Thompson has one of the largest sockeye salmon runs in the world. These slides have caused major damage to the rail lines and farming operations in the river valley. The rivers will stay very high and as long as we can get through the next probably ten days here without any major rain event, we will see that eventual decline in the water levels, he said. [13] He named the river after his colleague, David Thompson, who had mapped much of western Canada and was at the time exploring the Columbia River basin to the east. The lake stretched from Spences Bridge in the west to the eastern reaches of Shuswap Lake, as well as far up the northern reaches of the North Thompson river valley. Southwest 30th Avenue floods a quarter mile south of Highway 6. The Clearwater, the North Thompson's largest tributary, drains much of Wells Gray Provincial Park. "The kind of worst case scenario that we've been speaking about for a while, kind of the North . FEMA's National Flood Hazard Layers not showing? With the both the North and South Thompson River set to peak this weekend, the City of Kamloops says water levels will remain relatively high through the Canada Day long weekend. NOTE: Gauge reading may be affected by ice. Press enter or select the go button to submit request. For more information, please see the documentation. A notable feature along the North Thompson is Little Hells Gate, a mini-replica of the much larger rapid on the Fraser downstream from the mouth of the Thompson. Official websites use .gov In addition, backwater flooding along Muddy Creek begins to affect Morningsun Drive in southeast Trenton. It also hosts carp, which are not native to the watershed. Ministry of Environment: HABITAT WIZARD STREAMS REPORT, https://en.wikipedia.org/w/index.php?title=North_Thompson_River&oldid=1040287268, Creative Commons Attribution-ShareAlike License 3.0, This page was last edited on 23 August 2021, at 17:51. KREMMLING, CO, MUDDY CRK BLW WOLFORD MTN RESER. River Forecast Centre has upgraded its ranking to a flood watch for the North Thompson River, including tributaries around Barriere and Clearwater. [8], The Interior region of British Columbia was first populated after the retreat of the continental ice sheets of the last ice age. Minor flooding of low lying areas near the river can be expected. "The rivers will stay very high and as long as we can get through . This page requires JavaScript to be enabled. Latitude/Longitude Disclaimer: The gauge location shown in the above map "Since water levels are relatively high for this time of year, the river . From this point, the Thompson waters stopped flowing eastward into the Columbia River system, and the river became a tributary of the Fraser. [13] Under the British Columbia Fish Protection Act of 1997, the Thompson cannot be considered for future dam construction.[18]. Backwater along the Weldon River causes flooding at Northwest 22nd Avenue and Route A north of Trenton. Error: No data was found. The Thompson River valley has existed in some form for at least 50 million years; however, for much of its history, it did not drain to the southwest into the Pacific Ocean as it does today. Latitude: 30.097222 N, Longitude: 93.721111 W, Horizontal Datum: NAD83/WGS84. National Water Information System: Web Interface, Accessibility About This Location: Latitude: 40.069306 N, Longitude: 93.638028 W, Horizontal Datum: NAD83/WGS84 . Water levels are near those reached with the storm surge from Hurricane Ike in 2008. ESRI's zoom levels must be between 14 and 16 to show National Flood Hazard layers. The Thompson River in Kamloops has risen about 1.2 metres since the start of this month, as the City braces for a flood as bad as 1999 - a flood which is noted on the high water markers at Riverside Park. Continued near-seasonal to below-seasonal temperatures are expected through this week, with continued moderate rates of snowmelt expected, the River Forecast Centre added. The human remains date to 8250 BCE, and bone analysis suggests the person was a hunter with small amounts of his protein coming from salmon. The National Weather Service prepares its forecasts and other services in collaboration with agencies like the US Geological Survey, US Bureau of Reclamation, US Army Corps of Engineers, Natural Resource Conservation Service, National Park Service, ALERT Users Group, Bureau of Indian Affairs, and many state and local emergency managers across the country. Important Legacy real-time page Monitoring location 06741510 is associated with a STREAM in LARIMER COUNTY, COLORADO. [12], Explorer of the Fraser River and North West Company employee Simon Fraser named the river, after passing its mouth on the Fraser in 1808. 1 year. Many river rafting companies offer a variety of trips through the rapids. [10] Archaeologists theorize early settlers lived in small groups, beginning with nomadic bands hunting ungulates on the plateaus around the river, who then established more permanent dwellings along the river benches as their fishing techniques developed. This would be the value of the stage readings prior to 2009. Flows should see easing into the weekend This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply. The area's geological history was heavily influenced by glaciation, and the several large glacial . Heavy irrigation has been blamed for some of the events. Water data back to 1909 are available online. 7.51 3.69 vaww02. River Forecast Centre (bcrfc.env.gov.bc.ca/) has issued a Flood Watch Advisory for the North Thompson River, South Thompson River and the Thompson River through Kamloops and downstream. For most of its length, the river is paralleled by Highway 5, and the Canadian National Railway (both of which cross the river a couple times). Latitude: 40.069306 N, The official hydrometric station drainage areas will be updated after the polygons have undergone a final review. The river is paralleled by the Trans-Canada Highway, the Canadian Pacific Railway and the Canadian National Railway. is the approximate location based on the latitude/longitude coordinates Current conditions of DISCHARGE and GAGE HEIGHT are available. Extreme Water Levels 8770475 Port Arthur, TX. The South Thompson originates at the outlet of Little Shuswap Lake at the town of Chase and flows approximately 55 kilometres (34mi) southwest through a wide valley to Kamloops where it joins the North Thompson. Thompson River Near Thompson Falls Mt. This table provides a summary of daily data availability for a station. Page Contact Information: Colorado Water Data Maintainer [15] Pink salmon spawn mostly below Kamloops Lake, while coho spawning beds are found in 40 of the Thompson watershed's streams and rivers. Privacy [15], The Thompson River and its two branches are mostly unprotected through parks or reserves. Coastal rainbow trout (Oncorhynchus mykiss irideus), including an anadromous variety called steelhead, are found in the river along with a local strain the Kamloops rainbow trout which occurs in Kamloops Lake at the Thompson River headwaters and other nearby lakes. Plan your next day out with the latest snowpack depths and streamflow levels for thousands of locations. GOAT CAMP CREEK ABV RESERVOIR NO. Thursday's anniversary comes as flooding concerns are elevated for the North Thompson and the South Thompson rivers. Warning: Javascript must be enabled to use all the features on this page! Red River near Hosston, LA. Current Conditions for Colorado: Streamflow -- 355 site (s) found. Backwater along the Weldon River causes flooding at Northwest 22nd Avenue and Route A north of Trenton. The Thompson River has fallen more than half a metre since it peaked just under 7.8 metres on Saturday. Sign in Sign up for FREE Prices and download plans Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec; PLUM CREEK NEAR SEDALIA, CO. SOUTH PLATTE RIVER AT ENGLEWOOD, CO. HARVARD GULCH AT COLORADO BLVD. The Thompson River has two main branches, the South Thompson River and the North Thompson River. Water Quality Monitoring Agreement were assessed for trends and concerns in water quality. From there it flows in a meandering course westwards through a broad valley area. This is also the deepest point on the Thompson River, with a gauge stage of If you reached this page through a bookmark, you are trying to access a page that has been removed due to site redesign. Interpreting hydrographs and NWS watch, warnings, and forecasts, and inundation maps, Survey grade GPS equipment, FEMA flood plain maps, newer USGS topographic maps, Older USGS topographic maps, NGVD29 benchmarks, Older USGS topographic maps, MSL benchmarks. The forecast is currently calling for some rain on Tuesday and Wednesday next week. Numerous roads and homes in Orange are subject to flooding. [9] Some of the older archaeological sites on the lower Thompson include the Drynoch Slide site, near Spences Bridge, with artifacts dating to about 7350 BCE, and the Landels site, near Ashcroft, which dates to older than 8000 BCE. We certainly avoided a drastic-looking event here and weve got a much more favourable forecast as we head into the weekend, he said. NOTE: River forecasts for this location take into account past precipitation and the precipitation amounts expected approximately 48 hours into the future from the forecast issuance time. Horizontal Datum: provided to the NWS by the gauge owner. The North Thompson picks up the Clearwater River at the town of Clearwater. About 17.4 kilometres (10.8mi) upstream from the small town of Avola, the river is forced through a narrow chute only about 30 feet (9.1m) wide creating a rapid that resembles the Fraser's famous rapid. Water surrounds the Louisiana and Texas welcome centers. Trumpeter swans use the South Thompson on their migratory route. Utility Services Manager Greg Wightman says it is because of the snow that is still left to melt. Moderate flooding can be expected along the river with some roads in Orange likely flooded. See also [ edit] For most of its length, the river is paralleled by Highway 5, and the Canadian National Railway (both of which cross the river a couple of times). We have seen the river rise about a foot overnight here and with an expected peak sometime around tomorrow morning., Its not going to be a peak followed by a drastic decline at this point because theres so much snow still to melt. An official website of the United States government. The map search is not optimized for extra small screen. High water on the Thompson River in Kamloops in 2020. 5040'54"N, 12020'27"W at the approximate mouth of this feature. The National Weather Service prepares its forecasts and other services in collaboration with agencies like the US Geological Survey, US Bureau of Reclamation, US Army Corps of Engineers, Natural Resource Conservation Service, National Park Service, ALERT Users Group, Bureau of Indian Affairs, and many state and local emergency managers across the country. This river is monitored from 3 different streamgauging stations along the Thompson River, the highest being perched at an elevation of 2,440 ft, the A notable feature along the North Thompson is Little Hells Gate, a mini-replica of the much larger Hells Gate rapids on the Fraser River. In the late 1980s the runs were estimated at over 10,000 fish. This product may not be offered at this station at this time. FOIA Others started farming on the fertile benches of the river, and a North West Company trading fort at the confluence of the North and South rivers became the city of Kamloops, now the largest human population center in the watershed. The Thompson was named by Fraser River explorer, Simon Fraser, in honour of his friend, Columbia Basin explorer David Thompson. Archaeological evidence shows human habitation in the watershed dating back at least 8,300 years. Re-approved 11 August 1921 for Geological Survey publication #1945 (Summary Report 1921, Pt.A, p.72). While the river is still high, it says flows in the river and its tributaries around Barriere, Clearwater and Blue River have dropped below a two-year return period. Thompson River At Trenton Please use screen capture to print the map. This is also the deepest point on the Thompson River, with a gauge stage of 10.59 ft. "An upcoming major concern is the weather forecast for a potential long-lasting rain event in the headwaters of the South Thompson, North Thompson and Cariboo Mountains later Tuesday through early Thursday," reads the BCRFC bulletin. The North Thompson's largest tributary is the Clearwater River, which joins at the town of Clearwater. NOTE: Forecasts for the Thompson River (IA/MO) . NOTE: River forecasts for this location take into account past precipitation and the precipitation amounts expected approximately 48 hours into the future from the forecast issuance time. Change time span. Monitoring location 06899500 is associated with a STREAM in GRUNDY COUNTY, MISSOURI. There are no FEMA National Flood Hazard Layers for the location which you are viewing on ESRI Maps. Tributaries of the North Thompson River include Canvas Creek,[7] the Albreda River,[8] Thunder River,[9] Mud Creek,[10] Blue River,[11] Mad River,[12] Raft River,[13] Clearwater River,[14] and Barrire River.[15]. Water reaches the low-steel of the Highway 6 bridge located one mile west of Trenton. Water surrounds the Louisiana and Texas welcome centers. The River Forecast Centre says given the amount of snow remaining, it could take one to two weeks before the rivers reach their peak levels. Gauge Location. The ice moved out of the Thompson River region approximately 11,000 BCE, and migration by the ancestors of the Nlaka'pamux and Secwepemc people is thought to have occurred soon after. AT DENVER, CO, HARVARD GULCH AT HARVARD PARK AT DENVER, CO, WEIR GULCH UPSTREAM FROM 1ST AVE. AT DENVER, CO. SOUTH PLATTE R AT 64TH AVE. COMMERCE CITY, CO. 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