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-9999, "preliminary": "O", "olddatum": false }, { "occurredTime": "2010-06-21T05:15:00Z", "stage": 28.96, "flow": 0, "preliminary": "O", "olddatum": false }, { "occurredTime": "2010-05-17T10:15:00Z", "stage": 27.55, "flow": -9999, "preliminary": "O", "olddatum": false }, { "occurredTime": "2010-04-27T02:45:00Z", "stage": 24.4, "flow": -9999, "preliminary": "O", "olddatum": false }, { "occurredTime": "2010-03-28T10:15:00Z", "stage": 23.25, "flow": -9999, "preliminary": "O", "olddatum": false }, { "occurredTime": "2010-03-15T15:00:00Z", "stage": 23.8, "flow": -9999, "preliminary": "O", "olddatum": false }, { "occurredTime": "2009-06-18T18:30:00Z", "stage": 25.45, "flow": 239400, "preliminary": "O", "olddatum": false }, { "occurredTime": "2009-05-18T12:00:00Z", "stage": 25.08, "flow": 235700, "preliminary": "O", "olddatum": false }, { "occurredTime": "2009-05-01T08:30:00Z", "stage": 27.69, "flow": 290000, "preliminary": "O", "olddatum": false }, { "occurredTime": "2008-09-16T03:00:00Z", "stage": 29.67, "flow": 0, "preliminary": "O", "olddatum": false }, { "occurredTime": "2008-07-31T22:45:00Z", "stage": 25.91, "flow": 0, "preliminary": "O", "olddatum": false }, { "occurredTime": "2008-06-30T09:00:00Z", "stage": 26.26, "flow": 0, "preliminary": "O", "olddatum": false }, { "occurredTime": "2008-06-17T18:30:00Z", "stage": 27.37, "flow": 0, "preliminary": "O", "olddatum": false }, { "occurredTime": "2007-05-13T03:15:00Z", "stage": 29.46, "flow": 0, "preliminary": "O", "olddatum": false }, { "occurredTime": "2005-06-15T04:00:00Z", "stage": 23.99, "flow": 0, "preliminary": "O", "olddatum": false }, { "occurredTime": "2002-05-14T20:00:00Z", "stage": 28.24, "flow": 281000, "preliminary": "O", "olddatum": false }, { "occurredTime": "2001-06-23T00:00:00Z", "stage": 25.8, "flow": 0, "preliminary": "O", "olddatum": false }, { "occurredTime": "2001-06-08T13:01:00Z", "stage": 30.59, "flow": 325500, "preliminary": "O", "olddatum": false }, { "occurredTime": "1998-10-07T00:00:00Z", "stage": 29.95, "flow": 0, "preliminary": "O", "olddatum": false }, { "occurredTime": "1998-04-03T00:00:00Z", "stage": 26.82, "flow": 0, "preliminary": "O", "olddatum": false }, { "occurredTime": "1997-04-14T00:00:00Z", "stage": 28.75, "flow": 0, "preliminary": "O", "olddatum": false }, { "occurredTime": "1997-02-23T00:00:00Z", "stage": 27.84, "flow": 0, "preliminary": "O", "olddatum": false }, { "occurredTime": "1996-05-30T00:00:00Z", "stage": 29.25, "flow": 0, "preliminary": "O", "olddatum": false }, { "occurredTime": "1995-05-19T00:00:00Z", "stage": 33.05, "flow": 0, "preliminary": "O", "olddatum": false }, { "occurredTime": "1994-04-12T00:00:00Z", "stage": 29.25, "flow": 0, "preliminary": "O", "olddatum": false }, { "occurredTime": "1993-09-29T00:00:00Z", "stage": 31.85, "flow": 0, "preliminary": "O", "olddatum": false }, { "occurredTime": "1993-07-30T09:25:00Z", "stage": 38.65, "flow": 0, "preliminary": "R", "olddatum": false }, { "occurredTime": "1987-04-18T00:00:00Z", "stage": 25, "flow": 0, "preliminary": "O", "olddatum": false }, { "occurredTime": "1986-10-05T00:00:00Z", "stage": 32.6, "flow": 0, "preliminary": "O", "olddatum": false }, { "occurredTime": "1986-05-20T00:00:00Z", "stage": 27, "flow": 0, "preliminary": "O", "olddatum": false }, { "occurredTime": "1985-11-20T00:00:00Z", "stage": 25.5, "flow": 0, "preliminary": "O", "olddatum": false }, { "occurredTime": "1985-10-14T00:00:00Z", "stage": 26.3, "flow": 0, "preliminary": "O", "olddatum": false }, { "occurredTime": "1985-02-25T00:00:00Z", "stage": 29.4, "flow": 0, "preliminary": "O", "olddatum": false }, { "occurredTime": "1984-11-03T00:00:00Z", "stage": 24.3, "flow": 0, "preliminary": "O", "olddatum": false }, { "occurredTime": "1984-04-23T00:00:00Z", "stage": 25.6, "flow": 0, "preliminary": "O", "olddatum": false }, { "occurredTime": "1982-12-04T00:00:00Z", "stage": 25.4, "flow": 0, "preliminary": "O", "olddatum": false }, { "occurredTime": "1982-06-13T00:00:00Z", "stage": 28, "flow": 0, "preliminary": "O", "olddatum": false }, { "occurredTime": "1981-07-30T00:00:00Z", "stage": 25.9, "flow": 0, "preliminary": "O", "olddatum": false }, { "occurredTime": "1977-09-16T00:00:00Z", "stage": 25.2, "flow": 0, "preliminary": "O", "olddatum": true }, { "occurredTime": "1975-04-26T00:00:00Z", "stage": 24.5, "flow": 0, "preliminary": "O", "olddatum": true }, { "occurredTime": "1973-04-24T00:00:00Z", "stage": 31.4, "flow": 0, "preliminary": "O", "olddatum": false }, { "occurredTime": "1970-05-16T00:00:00Z", "stage": 25.3, "flow": 0, "preliminary": "O", "olddatum": true }, { "occurredTime": "1969-07-12T00:00:00Z", "stage": 26.7, "flow": 0, "preliminary": "O", "olddatum": true }, { "occurredTime": "1969-06-30T00:00:00Z", "stage": 25.2, "flow": 0, "preliminary": "O", "olddatum": true }, { "occurredTime": "1965-09-24T00:00:00Z", "stage": 26.9, "flow": 0, "preliminary": "O", "olddatum": false }, { "occurredTime": "1965-06-24T00:00:00Z", "stage": 26.1, "flow": 0, "preliminary": "O", "olddatum": true }, { "occurredTime": "1961-05-09T00:00:00Z", "stage": 25.88, "flow": 0, "preliminary": "O", "olddatum": true }, { "occurredTime": "1960-04-06T00:00:00Z", "stage": 27.3, "flow": 0, "preliminary": "O", "olddatum": true }, { "occurredTime": "1958-08-04T00:00:00Z", "stage": 26.11, "flow": 0, "preliminary": "O", "olddatum": true }, { "occurredTime": "1958-07-23T00:00:00Z", "stage": 27.25, "flow": 0, "preliminary": "O", "olddatum": true }, { "occurredTime": "1952-04-27T00:00:00Z", "stage": 26.1, "flow": 0, "preliminary": "O", "olddatum": true }, { "occurredTime": "1951-07-18T00:00:00Z", "stage": 34.2, "flow": 0, "preliminary": "O", "olddatum": false }, { "occurredTime": "1951-05-06T00:00:00Z", "stage": 23.4, "flow": 0, "preliminary": "O", "olddatum": true }, { "occurredTime": "1948-06-26T00:00:00Z", "stage": 23.2, "flow": 0, "preliminary": "O", "olddatum": true }, { "occurredTime": "1948-03-24T00:00:00Z", "stage": 24.55, "flow": 0, "preliminary": "O", "olddatum": false }, { "occurredTime": "1947-06-28T00:00:00Z", "stage": 32.61, "flow": 0, "preliminary": "O", "olddatum": true }, { "occurredTime": "1947-04-11T00:00:00Z", "stage": 25.8, "flow": 0, "preliminary": "O", "olddatum": true }, { "occurredTime": "1945-06-22T00:00:00Z", "stage": 24.85, "flow": 0, "preliminary": "O", "olddatum": true }, { "occurredTime": "1945-05-20T00:00:00Z", "stage": 23.2, "flow": 0, "preliminary": "O", "olddatum": true }, { "occurredTime": "1945-04-21T00:00:00Z", "stage": 25.2, "flow": 0, "preliminary": "O", "olddatum": true }, { "occurredTime": "1944-04-27T00:00:00Z", "stage": 32.18, "flow": 0, "preliminary": "O", "olddatum": false }, { "occurredTime": "1944-04-15T00:00:00Z", "stage": 23.3, "flow": 0, "preliminary": "O", "olddatum": true }, { "occurredTime": "1943-06-23T00:00:00Z", "stage": 30.08, "flow": 0, "preliminary": "O", "olddatum": true }, { "occurredTime": "1943-05-20T00:00:00Z", "stage": 27.34, "flow": 0, "preliminary": "O", "olddatum": true }, { "occurredTime": "1942-06-28T00:00:00Z", "stage": 29.6, "flow": 0, "preliminary": "O", "olddatum": true }, { "occurredTime": "1942-05-27T00:00:00Z", "stage": 23.4, "flow": 0, "preliminary": "O", "olddatum": true }, { "occurredTime": "1935-06-29T00:00:00Z", "stage": 23.1, "flow": 0, "preliminary": "O", "olddatum": true }, { "occurredTime": "1935-06-06T00:00:00Z", "stage": 28.9, "flow": 0, "preliminary": "O", "olddatum": true }, { "occurredTime": "1929-06-07T00:00:00Z", "stage": 23.9, "flow": 0, "preliminary": "O", "olddatum": true }, { "occurredTime": "1929-04-25T00:00:00Z", "stage": 24, "flow": 0, "preliminary": "O", "olddatum": true }, { "occurredTime": "1927-04-23T00:00:00Z", "stage": 25.2, "flow": 0, "preliminary": "O", "olddatum": true }, { "occurredTime": "1917-06-11T00:00:00Z", "stage": 25.8, "flow": 0, "preliminary": "O", "olddatum": true }, { "occurredTime": "1915-07-21T00:00:00Z", "stage": 25.7, "flow": 0, "preliminary": "O", "olddatum": true }, { "occurredTime": "1915-06-24T00:00:00Z", "stage": 24, "flow": 0, "preliminary": "O", "olddatum": true }, { "occurredTime": "1915-06-02T00:00:00Z", "stage": 25.2, "flow": 0, "preliminary": "O", "olddatum": true }, { "occurredTime": "1912-04-04T00:00:00Z", "stage": 23.7, "flow": 0, "preliminary": "O", "olddatum": true }, { "occurredTime": "1909-07-13T00:00:00Z", "stage": 30.1, "flow": 0, "preliminary": "O", "olddatum": true }, { "occurredTime": "1908-06-19T00:00:00Z", "stage": 29.3, "flow": 0, "preliminary": "O", "olddatum": true }, { "occurredTime": "1905-09-19T00:00:00Z", "stage": 25.5, "flow": 0, "preliminary": "O", "olddatum": true }, { "occurredTime": "1904-07-11T00:00:00Z", "stage": 25, "flow": 0, "preliminary": "O", "olddatum": true }, { "occurredTime": "1904-04-27T00:00:00Z", "stage": 24.6, "flow": 0, "preliminary": "O", "olddatum": true }, { "occurredTime": "1903-06-06T00:00:00Z", "stage": 33.5, "flow": 0, "preliminary": "O", "olddatum": true }, { "occurredTime": "1898-06-16T00:00:00Z", "stage": 23.2, "flow": 0, "preliminary": "O", "olddatum": true }, { "occurredTime": "1897-04-29T00:00:00Z", "stage": 23.3, "flow": 0, "preliminary": "O", "olddatum": true }, { "occurredTime": "1892-05-15T00:00:00Z", "stage": 24.1, "flow": 0, "preliminary": "O", "olddatum": true }, { "occurredTime": "1883-06-23T00:00:00Z", "stage": 26.3, "flow": 0, "preliminary": "O", "olddatum": true } ] }, "lowWaters": { "historic": [ { "occurredTime": "2022-12-29T00:00:00Z", "stage": -2.89, "flow": 16500, "statement": "Reached -2.99 on 12/30 at 04Z, but appears anomalously low." }, { "occurredTime": "2024-01-21T00:00:00Z", "stage": -2.82, "flow": 15700, "statement": "21:00 UTC time" }, { "occurredTime": "1908-02-03T00:00:00Z", "stage": -1.1, "flow": -9999, "statement": "Lowest Stage on Record" }, { "occurredTime": "2025-01-30T00:00:00Z", "stage": -0.79, "flow": 23500, "statement": "Minimum occurred at 12:30 UTC." }, { "occurredTime": "2026-01-28T00:00:00Z", "stage": -0.45, "flow": -9999, "statement": "10:00 UTC. No USGS flow data available." } ] }, "impacts": [ { "stage": 39.2, "statement": "The water treatment plant at McBaine begins flooding near this height." }, { "stage": 39, "statement": "Interstate 70 just west of the Rocheport bridge begins flooding near this height." }, { "stage": 37, "statement": "U.S. Highway 54 north of the U.S. Highway 63 split in Callaway County begins flooding near this height." }, { "stage": 36, "statement": "On the NW side of Jefferson City, Highway 179 at Boonville Road and Western Air Street begin flooding. On the SE side, Eastland Drive, St. Louis Road, and East McCarty Street begin flooding." }, { "stage": 35, "statement": "Missouri Boulevard at the Expressway begin to flood." }, { "stage": 34.1, "statement": "Both lanes of U.S. Highway 63, north of Jefferson City, begin to flood. Also, Highway 50 begins flooding near this height." }, { "stage": 33.5, "statement": "The Cole Junction levee northwest of Jefferson City is overtopped near this height." }, { "stage": 32, "statement": "Highway 179 at Marion, west of Jefferson City, floods. In downtown Jefferson City, Missouri Boulevard, Broadway Street, and West Dunklin Street all begin flooding. Also, this represents the protection level of the levee protecting Hartsburg, MO and the Rievaux levee just west of Wainwright." }, { "stage": 31.1, "statement": "The Katy Trail floods near Claysville." }, { "stage": 31, "statement": "Railroad tracks begin to flood. The Cedar City levee at the Highway 63 bridge, the Capitol View levee south of the airport, the Wainwright levee, and the Jacobs levee near Tebbetts all overtop near this height." }, { "stage": 30.5, "statement": "The Renz levee upstream of Jefferson City and north of the Missouri River and the Capitol View levee protecting the airport are overtopped near this height." }, { "stage": 30.1, "statement": "Power plant operations are affected. Airport property begins to flood." }, { "stage": 30, "statement": "The Tebbetts East Levee south and east of Tebbetts and the Cole Junction levee just northwest of Jefferson City are overtopped near this height. Also...the Prison Farm and Hartsburg Section 3 levees are overtopped near this height. Washington Park along Wears Creek begins flooding." }, { "stage": 29.1, "statement": "The Katy Trail floods between McBaine and Easley." }, { "stage": 29, "statement": "Osage City on the Osage River may begin flooding from backwater. This is particularly true when the St. Thomas gage is above 11 feet. Also, the prison farm levee 7 to 10 miles north of Jefferson City will overtop near this stage." }, { "stage": 28, "statement": "Walnut Street just southwest of the U.S. Highway 50/63 intersection begins flooding." }, { "stage": 27, "statement": "Near this height, Highway 94 near Portland and Harold Cunningham and Fox Hollow Roads near Easley begin flooding." }, { "stage": 26.6, "statement": "The Katy Trail floods near Wilton." }, { "stage": 26.5, "statement": "The Katy Trail floods near Easley." }, { "stage": 26.3, "statement": "State Route 179 near Sandy Hook is closed due to flooding. Also, State Highway K one mile east of McBaine in Boone County is closed." }, { "stage": 24.5, "statement": "The Katy Trail Floods near Rocheport." } ] }, "images": { "probability": { "weekint": { "stage": "https://water.noaa.gov/resources/probabilistic/exceedance/JFFM7.SSTG.prob.weekint.gif", "flow": "https://water.noaa.gov/resources/probabilistic/exceedance/JFFM7.QINE.prob.weekint.gif", "volume": "https://water.noaa.gov/resources/probabilistic/exceedance/JFFM7.volume.prob.weekint.gif" }, "entperiod": { "stage": "https://water.noaa.gov/resources/probabilistic/exceedance/JFFM7.SSTG.exceed.90day.gif", "flow": "https://water.noaa.gov/resources/probabilistic/exceedance/JFFM7.QINE.exceed.90day.gif", "volume": "https://water.noaa.gov/resources/probabilistic/exceedance/JFFM7.volume.exceed.90day.gif" }, "shortrange": "https://water.noaa.gov/resources/probabilistic/short_term/JFFM7.shortrange.hefs.png" }, "hydrograph": { "default": "https://water.noaa.gov/resources/hydrographs/jffm7_hg.png", "floodcat": "https://water.noaa.gov/resources/hydrographs/jffm7_record.png" }, "photos": [ { "id": "16109972467705909742", "type": "Feature", "geometry": { "type": "Point", "coordinates": [ 38.587111111111, -92.17863889 ] }, "properties": { "image": "https://water.noaa.gov/resources/photos/jffm7/16109972467705909742.jpeg", "caption": "Aerial view of 1993 flood looking south (courtesy USGS)" } }, { "id": "2086948819436638702", "type": "Feature", "geometry": { "type": "Point", "coordinates": [ 38.587111111111, -92.17863889 ] }, "properties": { "image": "https://water.noaa.gov/resources/photos/jffm7/2086948819436638702.jpeg", "caption": "Aerial view of Highway 54 during the 1993 flood (courtesy USGS)" } }, { "id": "2095091416004891118", "type": "Feature", "geometry": { "type": "Point", "coordinates": [ 38.587111111111, -92.17863889 ] }, "properties": { "image": "https://water.noaa.gov/resources/photos/jffm7/2095091416004891118.jpeg", "caption": "Jefferson City Airport in flood" } }, { "id": "2099893537334170094", "type": "Feature", "geometry": { "type": "Point", "coordinates": [ 38.587111111111, -92.17863889 ] }, "properties": { "image": "https://water.noaa.gov/resources/photos/jffm7/2099893537334170094.jpeg", "caption": "Airport hangar in flood" } }, { "id": "2104941412397158894", "type": "Feature", "geometry": { "type": "Point", "coordinates": [ 38.587111111111, -92.17863889 ] }, "properties": { "image": "https://water.noaa.gov/resources/photos/jffm7/2104941412397158894.jpeg", "caption": "Air Reserve Center in flood" } }, { "id": "2109866532999860718", "type": "Feature", "geometry": { "type": "Point", "coordinates": [ 38.587111111111, -92.17863889 ] }, "properties": { "image": "https://water.noaa.gov/resources/photos/jffm7/2109866532999860718.jpeg", "caption": "Airport terminal building in flood" } }, { "id": "2114474199684813294", "type": "Feature", "geometry": { "type": "Point", "coordinates": [ 38.587111111111, -92.17863889 ] }, "properties": { "image": "https://water.noaa.gov/resources/photos/jffm7/2114474199684813294.jpeg", "caption": "Airport cafe in flood" } }, { "id": "17702056182215217646", "type": "Feature", "geometry": { "type": "Point", "coordinates": [ 38.587111111111, -92.17863889 ] }, "properties": { "image": "https://water.noaa.gov/resources/photos/jffm7/17702056182215217646.jpeg", "caption": "South Bush Landing Road on September 17, 2008 at a stage near 27.2 ft." } }, { "id": "17718902113396986350", "type": "Feature", "geometry": { "type": "Point", "coordinates": [ 38.587111111111, -92.17863889 ] }, "properties": { "image": "https://water.noaa.gov/resources/photos/jffm7/17718902113396986350.jpeg", "caption": "Boat ramp and riverside park west of the Highway 63 bridge on September 17, 2008 at 27.2 ft." } }, { "id": "17736672042367980014", "type": "Feature", "geometry": { "type": "Point", "coordinates": [ 38.587111111111, -92.17863889 ] }, "properties": { "image": "https://water.noaa.gov/resources/photos/jffm7/17736672042367980014.jpeg", "caption": "Boat ramp just west of the Highway 63 bridge at Jefferson City on September 17, 2008 at 27.3 ft." } }, { "id": "17755352293952328174", "type": "Feature", "geometry": { "type": "Point", "coordinates": [ 38.587111111111, -92.17863889 ] }, "properties": { "image": "https://water.noaa.gov/resources/photos/jffm7/17755352293952328174.jpeg", "caption": "End of Railroad Street in Osage City on September 17, 2008 near 28.0 ft." } }, { "id": "17772998755498463726", "type": "Feature", "geometry": { "type": "Point", "coordinates": [ 38.587111111111, -92.17863889 ] }, "properties": { "image": "https://water.noaa.gov/resources/photos/jffm7/17772998755498463726.jpeg", "caption": "Engineers Road at Front Street in Osage City on September 17, 2008 near 28.0 ft." } }, { "id": "17790626890419147246", "type": "Feature", "geometry": { "type": "Point", "coordinates": [ 38.587111111111, -92.17863889 ] }, "properties": { "image": "https://water.noaa.gov/resources/photos/jffm7/17790626890419147246.jpeg", "caption": "End of High Street at Water Street in Osage City on September 17, 2008 near 28.0 ft." } }, { "id": "17808868028842119662", "type": "Feature", "geometry": { "type": "Point", "coordinates": [ 38.587111111111, -92.17863889 ] }, "properties": { "image": "https://water.noaa.gov/resources/photos/jffm7/17808868028842119662.jpeg", "caption": "House on High Street Osage City on September 17, 2008 at a stage of near 28.0 ft." } }, { "id": "2560504886927233518", "type": "Feature", "geometry": { "type": "Point", "coordinates": [ 38.587111111111, -92.17863889 ] }, "properties": { "image": "https://water.noaa.gov/resources/photos/jffm7/2560504886927233518.jpeg", "caption": "Jefferson City staff gage downstream of the old bridge site." } } ] }, "dataAttribution": [ { "abbrev": "US Geological Survey", "text": "USGS--Water Resources of the United States", "title": "US Geological Survey", "url": "https://waterdata.usgs.gov/nwis" }, { "abbrev": "USGS", "text": "06910450", "title": "Observations courtesy of U.S. Geological Survey", "url": "https://waterdata.usgs.gov/nwis/inventory/?site_no=06910450" } ], "impactsLowWaters": [ { "value": "-2.0 feet", "impact": "Jefferson City Water Plant may have to build a dam to raise the water level to the height of the intake screens." } ], "normalThreshold": null, "hydronotes": [ { "statement": "River forecasts for this location take into account past precipitation and the precipitation amounts expected approximately 24 hours into the future from the forecast issuance time.", "effective": "0401", "expiration": "0929" }, { "statement": "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.", "effective": "0930", "expiration": "0331" } ], "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": 520.18 } ] }, "horizontal": { "value": [] }, "notes": { "value": [] } }, "inundation": { "enabled": false, "url": "", "zeroDatum": null, "downloads": null, "siteSpecificInfo": "", "dataAttribution": [] }, "upstreamLid": "BOZM7", "downstreamLid": "CMSM7", "inService": { "enabled": true, "message": "" }, "lowThreshold": null, "forecastReliability": "Forecasts are issued routinely year-round.", "TruncateObs": "-1", "TruncateFcst": "-1", "ObservedFloodCategory": "no_flooding", "ForecastFloodCategory": "no_flooding" }