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"1964-03-06T00:00:00Z", "stage": 22.5, "flow": 0, "preliminary": "O", "olddatum": false }, { "occurredTime": "1963-03-12T15:00:00Z", "stage": 27.9, "flow": 0, "preliminary": "O", "olddatum": false }, { "occurredTime": "1962-02-27T19:00:00Z", "stage": 26, "flow": 0, "preliminary": "O", "olddatum": false }, { "occurredTime": "1961-02-26T12:00:00Z", "stage": 21.6, "flow": 0, "preliminary": "O", "olddatum": false }, { "occurredTime": "1960-03-31T18:00:00Z", "stage": 26.7, "flow": 0, "preliminary": "O", "olddatum": false }, { "occurredTime": "1958-05-07T07:00:00Z", "stage": 21.6, "flow": 0, "preliminary": "O", "olddatum": false }, { "occurredTime": "1957-01-30T07:00:00Z", "stage": 29, "flow": 0, "preliminary": "O", "olddatum": false }, { "occurredTime": "1955-03-07T02:00:00Z", "stage": 31.9, "flow": 0, "preliminary": "O", "olddatum": false }, { "occurredTime": "1950-02-02T00:00:00Z", "stage": 30.4, "flow": 0, "preliminary": "O", "olddatum": false }, { "occurredTime": "1946-01-09T00:00:00Z", "stage": 30.6, "flow": 0, "preliminary": "O", "olddatum": false }, { "occurredTime": "1943-01-01T02:00:00Z", "stage": 30.5, "flow": 0, "preliminary": "O", "olddatum": false }, { "occurredTime": "1942-12-31T00:00:00Z", "stage": 30.5, "flow": 0, "preliminary": "O", "olddatum": false }, { "occurredTime": "1940-08-15T00:00:00Z", "stage": 31, "flow": 0, "preliminary": "O", "olddatum": false }, { "occurredTime": "1939-02-04T00:00:00Z", "stage": 32, "flow": 0, "preliminary": "O", "olddatum": false }, { "occurredTime": "1937-10-29T02:00:00Z", "stage": 33.8, "flow": 0, "preliminary": "O", "olddatum": false }, { "occurredTime": "1937-01-21T00:00:00Z", "stage": 27.5, "flow": 0, "preliminary": "O", "olddatum": false }, { "occurredTime": "1936-03-18T00:00:00Z", "stage": 31.2, "flow": 0, "preliminary": "O", "olddatum": false }, { "occurredTime": "1936-02-16T00:00:00Z", "stage": 29, "flow": 0, "preliminary": "O", "olddatum": false }, { "occurredTime": "1935-03-07T00:00:00Z", "stage": 25, "flow": 0, "preliminary": "O", "olddatum": false }, { "occurredTime": "1935-01-24T00:00:00Z", "stage": 27.2, "flow": 0, "preliminary": "O", "olddatum": false }, { "occurredTime": "1934-03-05T00:00:00Z", "stage": 37.9, "flow": 0, "preliminary": "O", "olddatum": false }, { "occurredTime": "1929-10-03T00:00:00Z", "stage": 30.6, "flow": 0, "preliminary": "O", "olddatum": false }, { "occurredTime": "1924-05-13T00:00:00Z", "stage": 30.1, "flow": 0, "preliminary": "O", "olddatum": false }, { "occurredTime": "1921-12-25T15:00:00Z", "stage": 25, "flow": 0, "preliminary": "O", "olddatum": false }, { "occurredTime": "1919-01-02T22:00:00Z", "stage": 35.6, "flow": 0, "preliminary": "O", "olddatum": false }, { "occurredTime": "1918-03-14T22:00:00Z", "stage": 36.1, "flow": 0, "preliminary": "O", "olddatum": false }, { "occurredTime": "1917-03-05T16:00:00Z", "stage": 29.7, "flow": 0, "preliminary": "O", "olddatum": false }, { "occurredTime": "1916-07-17T16:00:00Z", "stage": 29.2, "flow": 0, "preliminary": "O", "olddatum": false }, { "occurredTime": "1915-02-03T15:00:00Z", "stage": 29.9, "flow": 0, "preliminary": "O", "olddatum": false }, { "occurredTime": "1913-03-28T16:00:00Z", "stage": 34.8, "flow": 0, "preliminary": "O", "olddatum": false }, { "occurredTime": "1908-04-02T00:00:00Z", "stage": 31, "flow": 0, "preliminary": "O", "olddatum": false }, { "occurredTime": "1908-02-16T17:00:00Z", "stage": 29, "flow": 0, "preliminary": "O", "olddatum": false }, { "occurredTime": "1907-06-14T21:00:00Z", "stage": 33, "flow": 0, "preliminary": "O", "olddatum": false }, { "occurredTime": "1907-01-17T23:00:00Z", "stage": 30.1, "flow": 0, "preliminary": "O", "olddatum": false }, { "occurredTime": "1906-11-20T19:00:00Z", "stage": 26.5, "flow": 0, "preliminary": "O", "olddatum": false }, { "occurredTime": "1906-01-24T12:00:00Z", "stage": 28.55, "flow": 0, "preliminary": "O", "olddatum": false }, { "occurredTime": "1905-05-13T11:00:00Z", "stage": 28, "flow": 0, "preliminary": "O", "olddatum": false }, { "occurredTime": "1905-03-10T15:00:00Z", "stage": 28.5, "flow": 0, "preliminary": "O", "olddatum": false }, { "occurredTime": "1903-03-24T17:00:00Z", "stage": 33, "flow": 0, "preliminary": "O", "olddatum": false }, { "occurredTime": "1902-03-01T12:00:00Z", "stage": 37, "flow": 0, "preliminary": "O", "olddatum": false }, { "occurredTime": "1901-12-30T17:00:00Z", "stage": 38.6, "flow": 0, "preliminary": "O", "olddatum": false }, { "occurredTime": "1901-12-16T09:00:00Z", "stage": 32.6, "flow": 0, "preliminary": "O", "olddatum": false }, { "occurredTime": "1901-06-24T03:00:00Z", "stage": 31.4, "flow": 0, "preliminary": "O", "olddatum": false }, { "occurredTime": "1901-05-28T18:00:00Z", "stage": 25.6, "flow": 0, "preliminary": "O", "olddatum": false }, { "occurredTime": "1901-05-23T14:00:00Z", "stage": 38.5, "flow": 0, "preliminary": "O", "olddatum": false }, { "occurredTime": "1901-04-21T18:00:00Z", "stage": 36.4, "flow": 0, "preliminary": "O", "olddatum": false }, { "occurredTime": "1901-04-04T14:00:00Z", "stage": 27.5, "flow": 0, "preliminary": "O", "olddatum": false }, { "occurredTime": "1900-11-27T08:00:00Z", "stage": 31, "flow": 0, "preliminary": "O", "olddatum": false }, { "occurredTime": "1899-03-05T21:00:00Z", "stage": 41.25, "flow": 0, "preliminary": "O", "olddatum": false }, { "occurredTime": "1899-01-07T07:00:00Z", "stage": 24.6, "flow": 0, "preliminary": "O", "olddatum": false }, { "occurredTime": "1897-08-11T05:00:00Z", "stage": 31.2, "flow": 0, "preliminary": "O", "olddatum": false }, { "occurredTime": "1897-02-23T22:00:00Z", "stage": 41.5, "flow": 0, "preliminary": "O", "olddatum": false }, { "occurredTime": "1895-04-09T17:00:00Z", "stage": 28.4, "flow": 0, "preliminary": "O", "olddatum": false }, { "occurredTime": "1893-05-05T02:00:00Z", "stage": 27, "flow": 0, "preliminary": "O", "olddatum": false }, { "occurredTime": "1893-02-18T12:00:00Z", "stage": 29.7, "flow": 0, "preliminary": "O", "olddatum": false }, { "occurredTime": "1892-04-23T15:00:00Z", "stage": 27.35, "flow": 0, "preliminary": "O", "olddatum": false }, { "occurredTime": "1892-01-15T15:00:00Z", "stage": 28.9, "flow": 0, "preliminary": "O", "olddatum": false }, { "occurredTime": "1891-04-12T23:00:00Z", "stage": 23.25, "flow": 0, "preliminary": "O", "olddatum": false }, { "occurredTime": "1891-02-11T08:00:00Z", "stage": 24.1, "flow": 0, "preliminary": "O", "olddatum": false }, { "occurredTime": "1891-01-03T03:00:00Z", "stage": 26.9, "flow": 0, "preliminary": "O", "olddatum": false }, { "occurredTime": "1890-03-23T08:00:00Z", "stage": 30.96, "flow": 0, "preliminary": "O", "olddatum": false }, { "occurredTime": "1889-06-01T15:00:00Z", "stage": 30.9, "flow": 0, "preliminary": "O", "olddatum": false }, { "occurredTime": "1886-04-01T18:00:00Z", "stage": 39.35, "flow": 0, "preliminary": "O", "olddatum": false }, { "occurredTime": "1886-01-07T02:00:00Z", "stage": 36.25, "flow": 0, "preliminary": "O", "olddatum": false }, { "occurredTime": "1880-02-14T00:00:00Z", "stage": 27.3, "flow": 0, "preliminary": "O", "olddatum": false }, { "occurredTime": "1879-01-14T02:00:00Z", "stage": 36.67, "flow": 0, "preliminary": "O", "olddatum": false }, { "occurredTime": "1878-09-14T14:00:00Z", "stage": 41.63, "flow": 0, "preliminary": "O", "olddatum": false }, { "occurredTime": "1877-11-25T00:00:00Z", "stage": 35.1, "flow": 0, "preliminary": "O", "olddatum": false }, { "occurredTime": "1877-01-17T20:00:00Z", "stage": 35.7, "flow": 0, "preliminary": "O", "olddatum": false }, { "occurredTime": "1875-08-03T12:00:00Z", "stage": 33.3, "flow": 0, "preliminary": "O", "olddatum": false }, { "occurredTime": "1875-02-26T18:00:00Z", "stage": 36.1, "flow": 0, "preliminary": "O", "olddatum": false }, { "occurredTime": "1874-04-11T00:00:00Z", "stage": 31.6, "flow": 0, "preliminary": "O", "olddatum": false }, { "occurredTime": "1873-05-10T00:00:00Z", "stage": 27, "flow": 0, "preliminary": "O", "olddatum": false }, { "occurredTime": "1873-02-18T00:00:00Z", "stage": 27.5, "flow": 0, "preliminary": "O", "olddatum": false }, { "occurredTime": "1870-04-23T00:00:00Z", "stage": 31.4, "flow": 0, "preliminary": "O", "olddatum": false }, { "occurredTime": "1870-03-29T00:00:00Z", "stage": 30.4, "flow": 0, "preliminary": "O", "olddatum": false }, { "occurredTime": "1865-01-01T00:00:00Z", "stage": 38.1, "flow": 0, "preliminary": "O", "olddatum": false }, { "occurredTime": "1861-09-29T00:00:00Z", "stage": 46.87, "flow": 0, "preliminary": "O", "olddatum": false }, { "occurredTime": "1840-01-01T00:00:00Z", "stage": 47.6, "flow": 0, "preliminary": "R", "olddatum": false }, { "occurredTime": "1822-01-01T00:00:00Z", "stage": 43, "flow": 0, "preliminary": "O", "olddatum": false } ] }, "lowWaters": { "historic": [ { "occurredTime": "1861-09-01T00:00:00Z", "stage": -0.1, "flow": -9999, "statement": "APPROX. DATE, ACTUAL DATE UNKNOWN." }, { "occurredTime": "1881-09-15T00:00:00Z", "stage": -0.1, "flow": -9999, "statement": "" }, { "occurredTime": "1879-01-01T00:00:00Z", "stage": 1, "flow": -9999, "statement": "APPROX. DATE, ACTUAL DATE UNKNOWN." }, { "occurredTime": "1988-08-17T00:00:00Z", "stage": 5, "flow": -9999, "statement": "APPROX. STAGE FROM RELATION WITH OLD LOCK 6." }, { "occurredTime": "1989-11-04T00:00:00Z", "stage": 6, "flow": -9999, "statement": "APPROX. STAGE FROM RELATION WITH OLD LOCK 6." } ] }, "impacts": [ { "stage": 48, "statement": "Major flooding of the City of Charleston and surrounding areas." }, { "stage": 47, "statement": "Kanawha Boulevard near the South Side Bridge is flooded." }, { "stage": 44, "statement": "Water reaches the base of homes along Kanawha Boulevard, west of the interstate bridge, near Magic Island. Kanawha Boulevard is also flooded in this area. Sections of MacCorkle Avenue (Route 61) near the interstate bridge are flooded." }, { "stage": 43, "statement": "Water is at the base of Union building on Kanawha Boulevard." }, { "stage": 40, "statement": "The South Side Bridge parking lot along Kanawha Boulevard is flooded." }, { "stage": 38.7, "statement": "Water is to bottom of Haddad Riverfront Park bathrooms and most of park is flooded." }, { "stage": 38, "statement": "The CSX Railroad tracks, Kanawha Boulevard, and Park Avenue on the west side of Charleston begins to flood." }, { "stage": 35, "statement": "Low sections of MacCorkle Avenue between the South Side Bridge, the Thirty Fifth Street bridge, Thirty Fifth, and Thirty Third Streets in Kanawha City begin to flood." }, { "stage": 32, "statement": "U.S. Route 60, Patrick Street and U.S. Route 119 in the City of Charleston begin to flood." }, { "stage": 31.6, "statement": "Patrick Street at 6th Avenue begins to flood." }, { "stage": 30, "statement": "Bigley Avenue at Magazine Branch begins to flood." }, { "stage": 29.5, "statement": "Crescent Road at Magazine Branch begins to flood." }, { "stage": 29.3, "statement": "Grant Street at Elm Street begins to flood." }, { "stage": 29, "statement": "The railroad underpass on US Route 119 (Corridor G), near its intersection with MacCorkle Ave, begins to flood from backwater up Ferry Branch. Water also backs up Lower Donnally Branch and begins to flood the 4400 block dip in Kanawha Ave in Kanawha City. " }, { "stage": 28, "statement": "The protective earth dike/levee, around the South Charleston Community Center, has accumulating backwater near its top. Also, the lower west end of Spring Hill in South Charleston has backwater pool in the vicinity of Roxbury, Kentucky, and Ohio Streets. " }, { "stage": 27, "statement": "Iowa Street at 5th Avenue begins to flood due to backwater up Kanawha Two Mile. Also, Gap View Drive begins to flood near the WV DOH Materials Building from backwater up Campbells Creek and Dry Branch. " }, { "stage": 25.5, "statement": "The lower riverbank sidewalk, along Kanawha Blvd, begins to flood." }, { "stage": 25, "statement": "Oregon Street, 6th Avenue, and Kemp Avenue have water backing up from Kanawha Two Mile - and pools near homes. Also, the lower parking lot #2 of the Kenna Homes off Kenna Drive in South Charleston begins to flood. " }, { "stage": 24.5, "statement": "Concrete splash pads on Magic Island begin to flood." }, { "stage": 24, "statement": "Pooling backwater reaches around the base of the South Charleston Community Center protective earth dike/levee. (also the elevation of their gym floor)" }, { "stage": 23.6, "statement": "The North Charleston Fire Department basement begins to flood." }, { "stage": 23.5, "statement": "Piedmont Road and Dry Branch Drive flood from backwater up Campbells Creek." }, { "stage": 22, "statement": "Portions of Magic Island are under water. Backwater flooding starts along the Elk River portion of the city. Additionally, a catch basin field between the South Charleston Community Center and Kenna Homes begins to accumulate backwater. This water comes up through the drains that feed into Davis Creek. " }, { "stage": 20, "statement": "The concrete floor of the elevated stage at Haddad Riverfront Park is flooded." }, { "stage": 17.5, "statement": "Water is up to the bottom steps of the seating area in Haddad Riverfront Park. Also, the lower loop road to the boat ramp at Daniel Boone Park floods. " } ] }, "images": { "probability": { "weekint": { "stage": "https://water.noaa.gov/resources/probabilistic/exceedance/CRSW2.SSTG.prob.weekint.gif", "flow": "https://water.noaa.gov/resources/probabilistic/exceedance/CRSW2.QINE.prob.weekint.gif", "volume": "https://water.noaa.gov/resources/probabilistic/exceedance/CRSW2.volume.prob.weekint.gif" }, "entperiod": { "stage": "https://water.noaa.gov/resources/probabilistic/exceedance/CRSW2.SSTG.exceed.90day.gif", "flow": "https://water.noaa.gov/resources/probabilistic/exceedance/CRSW2.QINE.exceed.90day.gif", "volume": "https://water.noaa.gov/resources/probabilistic/exceedance/CRSW2.volume.exceed.90day.gif" }, "shortrange": "https://water.noaa.gov/resources/probabilistic/short_term/CRSW2.shortrange.hefs.png" }, "hydrograph": { "default": "https://water.noaa.gov/resources/hydrographs/crsw2_hg.png", "floodcat": "https://water.noaa.gov/resources/hydrographs/crsw2_record.png" }, "photos": [ { "id": "3999466214105551342", "type": "Feature", "geometry": { "type": "Point", "coordinates": [ 38.3472222, -81.63638889 ] }, "properties": { "image": "https://water.noaa.gov/resources/photos/crsw2/3999466214105551342.jpeg", "caption": "View from above" } }, { "id": "4009176495211680238", "type": "Feature", "geometry": { "type": "Point", "coordinates": [ 38.3472222, -81.63638889 ] }, "properties": { "image": "https://water.noaa.gov/resources/photos/crsw2/4009176495211680238.jpeg", "caption": "South Side Bridge gage" } }, { "id": "4024632678055678446", "type": "Feature", "geometry": { "type": "Point", "coordinates": [ 38.3472222, -81.63638889 ] }, "properties": { "image": "https://water.noaa.gov/resources/photos/crsw2/4024632678055678446.jpeg", "caption": "Upstream View" } }, { "id": "4037243273267384814", "type": "Feature", "geometry": { "type": "Point", "coordinates": [ 38.3472222, -81.63638889 ] }, "properties": { "image": "https://water.noaa.gov/resources/photos/crsw2/4037243273267384814.jpeg", "caption": "South Side Bridge Staff gage" } }, { "id": "4046073571409138158", "type": "Feature", "geometry": { "type": "Point", "coordinates": [ 38.3472222, -81.63638889 ] }, "properties": { "image": "https://water.noaa.gov/resources/photos/crsw2/4046073571409138158.jpeg", "caption": "Downstream View" } } ] }, "dataAttribution": [ { "abbrev": "USGS", "text": "0319382976", "title": "Observations courtesy of U.S. Geological Survey", "url": "https://waterdata.usgs.gov/nwis/inventory/?site_no=0319382976" } ], "impactsLowWaters": [], "normalThreshold": null, "hydronotes": [ { "statement": "River Forecasts typically include ONLY 2 days of future rain from forecast issuance time (lower right of graph). Occasionally 3 days of future rain included.", "effective": "0101", "expiration": "1231" } ], "datums": { "vertical": { "value": [ { "label": "North American Vertical Datum of 1988", "abbrev": "NAVD88", "description": "A fixed reference for elevations determined by geodetic leveling. The datum was derived from a general adjustment of the first-order terrestrial leveling nets of the United States, Canada, and Mexico. In the adjustment, only the height of the primary tidal bench mark, referenced to the International Great Lakes Datum of 1985 (IGLD 85) local mean sea level height value, at Father Point, Rimouski, Quebec, Canada was held fixed, thus providing minimum constraint. NAVD 88 and IGLD 85 are identical. However, NAVD 88 bench mark values are given in Helmert orthometric height units while IGLD 85 values are in dynamic heights. See International Great Lakes Datum of 1985, National Geodetic Vertical Datum of 1929, and geopotential difference. NAVD 88 should not be used as Mean Sea Level.", "value": 558.07 } ] }, "horizontal": { "value": [] }, "notes": { "value": [] } }, "inundation": { "enabled": false, "url": "", "zeroDatum": null, "downloads": null, "siteSpecificInfo": "", "dataAttribution": [] }, "upstreamLid": "MMTW2", "downstreamLid": "CHLW2", "inService": { "enabled": true, "message": "" }, "lowThreshold": null, "forecastReliability": "Forecasts are issued routinely year-round.", "TruncateObs": "-1", "TruncateFcst": "5", "ObservedFloodCategory": "no_flooding", "ForecastFloodCategory": "no_flooding" }