{
  "lid": "TODA1",
  "usgsId": "02465005",
  "reachId": "18229923",
  "name": "Black Warrior River at Oliver Lock and Dam",
  "description": "",
  "rfc": {
    "abbreviation": "SERFC",
    "name": "Southeast River Forecast Center"
  },
  "wfo": {
    "abbreviation": "BMX",
    "name": "Calera"
  },
  "state": {
    "abbreviation": "AL",
    "name": "Alabama"
  },
  "county": "Tuscaloosa",
  "timeZone": "CST6CDT",
  "latitude": 33.209166666667,
  "longitude": -87.596388888889,
  "pedts": {
    "observed": "HTIRG",
    "forecast": "HTIFF"
  },
  "status": {
    "observed": {
      "primary": 95.99,
      "primaryUnit": "ft",
      "secondary": 1.27,
      "secondaryUnit": "kcfs",
      "floodCategory": "no_flooding",
      "validTime": "2026-11-14T06:30:00Z"
    },
    "forecast": {
      "primary": 96.1,
      "primaryUnit": "ft",
      "secondary": 1.34,
      "secondaryUnit": "kcfs",
      "floodCategory": "no_flooding",
      "validTime": "2026-11-14T12:00:00Z"
    }
  },
  "flood": {
    "stageUnits": "ft",
    "flowUnits": "cfs",
    "categories": {
      "major": {
        "stage": 146,
        "flow": -9999
      },
      "moderate": {
        "stage": 138,
        "flow": -9999
      },
      "minor": {
        "stage": 129,
        "flow": -9999
      },
      "action": {
        "stage": 122,
        "flow": -9999
      }
    },
    "lro": {
      "minorCS": "0.1344",
      "moderateCS": "< 0.05",
      "majorCS": "< 0.05",
      "producedTime": "2026-11-01T20:31:50Z",
      "interval": "NDJ"
    },
    "crests": {
      "historic": [
        {
          "occurredTime": "1961-02-22T00:00:00Z",
          "stage": 149,
          "flow": 0,
          "preliminary": "R",
          "olddatum": false
        },
        {
          "occurredTime": "1951-03-29T00:00:00Z",
          "stage": 148.3,
          "flow": 0,
          "preliminary": "O",
          "olddatum": false
        },
        {
          "occurredTime": "1979-04-13T00:00:00Z",
          "stage": 148,
          "flow": 0,
          "preliminary": "O",
          "olddatum": false
        },
        {
          "occurredTime": "1949-01-06T00:00:00Z",
          "stage": 146.7,
          "flow": 0,
          "preliminary": "O",
          "olddatum": false
        },
        {
          "occurredTime": "1946-02-11T00:00:00Z",
          "stage": 145.8,
          "flow": 0,
          "preliminary": "O",
          "olddatum": false
        },
        {
          "occurredTime": "1970-03-20T00:00:00Z",
          "stage": 144.2,
          "flow": 0,
          "preliminary": "O",
          "olddatum": false
        },
        {
          "occurredTime": "1990-02-16T00:00:00Z",
          "stage": 143.1,
          "flow": 0,
          "preliminary": "O",
          "olddatum": false
        },
        {
          "occurredTime": "1983-12-04T00:00:00Z",
          "stage": 143.1,
          "flow": 0,
          "preliminary": "O",
          "olddatum": false
        },
        {
          "occurredTime": "2011-09-06T00:00:00Z",
          "stage": 142.87,
          "flow": 236000,
          "preliminary": "O",
          "olddatum": false
        },
        {
          "occurredTime": "2000-04-04T00:00:00Z",
          "stage": 142.49,
          "flow": 186000,
          "preliminary": "O",
          "olddatum": false
        },
        {
          "occurredTime": "1973-12-26T00:00:00Z",
          "stage": 140.8,
          "flow": 0,
          "preliminary": "O",
          "olddatum": false
        },
        {
          "occurredTime": "2009-01-07T00:00:00Z",
          "stage": 140.68,
          "flow": 203000,
          "preliminary": "O",
          "olddatum": false
        },
        {
          "occurredTime": "1980-04-14T00:00:00Z",
          "stage": 140.1,
          "flow": 0,
          "preliminary": "O",
          "olddatum": false
        },
        {
          "occurredTime": "2004-02-07T00:00:00Z",
          "stage": 140.08,
          "flow": 194000,
          "preliminary": "O",
          "olddatum": false
        },
        {
          "occurredTime": "1983-05-20T00:00:00Z",
          "stage": 138.99,
          "flow": 0,
          "preliminary": "O",
          "olddatum": false
        },
        {
          "occurredTime": "2018-12-28T01:30:00Z",
          "stage": 138.78,
          "flow": 175000,
          "preliminary": "O",
          "olddatum": false
        },
        {
          "occurredTime": "1996-01-27T00:00:00Z",
          "stage": 138.6,
          "flow": 0,
          "preliminary": "O",
          "olddatum": false
        },
        {
          "occurredTime": "2004-02-07T02:00:00Z",
          "stage": 137.81,
          "flow": 0,
          "preliminary": "O",
          "olddatum": false
        },
        {
          "occurredTime": "1998-01-08T14:00:00Z",
          "stage": 136.5,
          "flow": 0,
          "preliminary": "O",
          "olddatum": false
        },
        {
          "occurredTime": "2014-04-08T04:00:00Z",
          "stage": 135.84,
          "flow": 0,
          "preliminary": "O",
          "olddatum": false
        },
        {
          "occurredTime": "1990-03-17T00:00:00Z",
          "stage": 135.35,
          "flow": 0,
          "preliminary": "O",
          "olddatum": false
        },
        {
          "occurredTime": "2015-12-27T16:00:00Z",
          "stage": 135.25,
          "flow": 0,
          "preliminary": "O",
          "olddatum": false
        },
        {
          "occurredTime": "2011-03-10T08:00:00Z",
          "stage": 134.17,
          "flow": 0,
          "preliminary": "O",
          "olddatum": false
        },
        {
          "occurredTime": "1996-03-08T00:00:00Z",
          "stage": 133.4,
          "flow": 0,
          "preliminary": "O",
          "olddatum": false
        },
        {
          "occurredTime": "2013-01-16T03:45:00Z",
          "stage": 132.54,
          "flow": 0,
          "preliminary": "O",
          "olddatum": false
        },
        {
          "occurredTime": "2000-03-31T00:00:00Z",
          "stage": 132.5,
          "flow": 0,
          "preliminary": "O",
          "olddatum": false
        },
        {
          "occurredTime": "1994-03-29T00:00:00Z",
          "stage": 132,
          "flow": 0,
          "preliminary": "O",
          "olddatum": false
        },
        {
          "occurredTime": "2001-12-14T21:00:00Z",
          "stage": 131.84,
          "flow": 0,
          "preliminary": "O",
          "olddatum": false
        },
        {
          "occurredTime": "2001-04-05T01:00:00Z",
          "stage": 131.71,
          "flow": 0,
          "preliminary": "O",
          "olddatum": false
        },
        {
          "occurredTime": "2019-02-22T09:30:00Z",
          "stage": 131.54,
          "flow": 0,
          "preliminary": "O",
          "olddatum": false
        },
        {
          "occurredTime": "1999-01-31T00:00:00Z",
          "stage": 130.7,
          "flow": 0,
          "preliminary": "O",
          "olddatum": false
        },
        {
          "occurredTime": "2010-03-12T00:15:00Z",
          "stage": 130.63,
          "flow": 0,
          "preliminary": "O",
          "olddatum": false
        },
        {
          "occurredTime": "2003-05-19T04:00:00Z",
          "stage": 129.16,
          "flow": 0,
          "preliminary": "O",
          "olddatum": false
        },
        {
          "occurredTime": "2002-01-27T06:00:00Z",
          "stage": 128.55,
          "flow": 0,
          "preliminary": "O",
          "olddatum": false
        },
        {
          "occurredTime": "1995-03-09T00:00:00Z",
          "stage": 127.9,
          "flow": 0,
          "preliminary": "O",
          "olddatum": false
        },
        {
          "occurredTime": "2017-06-24T07:15:00Z",
          "stage": 126.41,
          "flow": 0,
          "preliminary": "O",
          "olddatum": false
        },
        {
          "occurredTime": "2012-01-27T10:30:00Z",
          "stage": 122.93,
          "flow": 0,
          "preliminary": "O",
          "olddatum": false
        },
        {
          "occurredTime": "2016-12-03T13:30:00Z",
          "stage": 98.64,
          "flow": 0,
          "preliminary": "O",
          "olddatum": false
        }
      ],
      "recent": [
        {
          "occurredTime": "2019-02-22T09:30:00Z",
          "stage": 131.54,
          "flow": 0,
          "preliminary": "O",
          "olddatum": false
        },
        {
          "occurredTime": "2018-12-28T01:30:00Z",
          "stage": 138.78,
          "flow": 175000,
          "preliminary": "O",
          "olddatum": false
        },
        {
          "occurredTime": "2017-06-24T07:15:00Z",
          "stage": 126.41,
          "flow": 0,
          "preliminary": "O",
          "olddatum": false
        },
        {
          "occurredTime": "2016-12-03T13:30:00Z",
          "stage": 98.64,
          "flow": 0,
          "preliminary": "O",
          "olddatum": false
        },
        {
          "occurredTime": "2015-12-27T16:00:00Z",
          "stage": 135.25,
          "flow": 0,
          "preliminary": "O",
          "olddatum": false
        },
        {
          "occurredTime": "2014-04-08T04:00:00Z",
          "stage": 135.84,
          "flow": 0,
          "preliminary": "O",
          "olddatum": false
        },
        {
          "occurredTime": "2013-01-16T03:45:00Z",
          "stage": 132.54,
          "flow": 0,
          "preliminary": "O",
          "olddatum": false
        },
        {
          "occurredTime": "2012-01-27T10:30:00Z",
          "stage": 122.93,
          "flow": 0,
          "preliminary": "O",
          "olddatum": false
        },
        {
          "occurredTime": "2011-09-06T00:00:00Z",
          "stage": 142.87,
          "flow": 236000,
          "preliminary": "O",
          "olddatum": false
        },
        {
          "occurredTime": "2011-03-10T08:00:00Z",
          "stage": 134.17,
          "flow": 0,
          "preliminary": "O",
          "olddatum": false
        },
        {
          "occurredTime": "2010-03-12T00:15:00Z",
          "stage": 130.63,
          "flow": 0,
          "preliminary": "O",
          "olddatum": false
        },
        {
          "occurredTime": "2009-01-07T00:00:00Z",
          "stage": 140.68,
          "flow": 203000,
          "preliminary": "O",
          "olddatum": false
        },
        {
          "occurredTime": "2004-02-07T02:00:00Z",
          "stage": 137.81,
          "flow": 0,
          "preliminary": "O",
          "olddatum": false
        },
        {
          "occurredTime": "2004-02-07T00:00:00Z",
          "stage": 140.08,
          "flow": 194000,
          "preliminary": "O",
          "olddatum": false
        },
        {
          "occurredTime": "2003-05-19T04:00:00Z",
          "stage": 129.16,
          "flow": 0,
          "preliminary": "O",
          "olddatum": false
        },
        {
          "occurredTime": "2002-01-27T06:00:00Z",
          "stage": 128.55,
          "flow": 0,
          "preliminary": "O",
          "olddatum": false
        },
        {
          "occurredTime": "2001-12-14T21:00:00Z",
          "stage": 131.84,
          "flow": 0,
          "preliminary": "O",
          "olddatum": false
        },
        {
          "occurredTime": "2001-04-05T01:00:00Z",
          "stage": 131.71,
          "flow": 0,
          "preliminary": "O",
          "olddatum": false
        },
        {
          "occurredTime": "2000-04-04T00:00:00Z",
          "stage": 142.49,
          "flow": 186000,
          "preliminary": "O",
          "olddatum": false
        },
        {
          "occurredTime": "2000-03-31T00:00:00Z",
          "stage": 132.5,
          "flow": 0,
          "preliminary": "O",
          "olddatum": false
        },
        {
          "occurredTime": "1999-01-31T00:00:00Z",
          "stage": 130.7,
          "flow": 0,
          "preliminary": "O",
          "olddatum": false
        },
        {
          "occurredTime": "1998-01-08T14:00:00Z",
          "stage": 136.5,
          "flow": 0,
          "preliminary": "O",
          "olddatum": false
        },
        {
          "occurredTime": "1996-03-08T00:00:00Z",
          "stage": 133.4,
          "flow": 0,
          "preliminary": "O",
          "olddatum": false
        },
        {
          "occurredTime": "1996-01-27T00:00:00Z",
          "stage": 138.6,
          "flow": 0,
          "preliminary": "O",
          "olddatum": false
        },
        {
          "occurredTime": "1995-03-09T00:00:00Z",
          "stage": 127.9,
          "flow": 0,
          "preliminary": "O",
          "olddatum": false
        },
        {
          "occurredTime": "1994-03-29T00:00:00Z",
          "stage": 132,
          "flow": 0,
          "preliminary": "O",
          "olddatum": false
        },
        {
          "occurredTime": "1990-03-17T00:00:00Z",
          "stage": 135.35,
          "flow": 0,
          "preliminary": "O",
          "olddatum": false
        },
        {
          "occurredTime": "1990-02-16T00:00:00Z",
          "stage": 143.1,
          "flow": 0,
          "preliminary": "O",
          "olddatum": false
        },
        {
          "occurredTime": "1983-12-04T00:00:00Z",
          "stage": 143.1,
          "flow": 0,
          "preliminary": "O",
          "olddatum": false
        },
        {
          "occurredTime": "1983-05-20T00:00:00Z",
          "stage": 138.99,
          "flow": 0,
          "preliminary": "O",
          "olddatum": false
        },
        {
          "occurredTime": "1980-04-14T00:00:00Z",
          "stage": 140.1,
          "flow": 0,
          "preliminary": "O",
          "olddatum": false
        },
        {
          "occurredTime": "1979-04-13T00:00:00Z",
          "stage": 148,
          "flow": 0,
          "preliminary": "O",
          "olddatum": false
        },
        {
          "occurredTime": "1973-12-26T00:00:00Z",
          "stage": 140.8,
          "flow": 0,
          "preliminary": "O",
          "olddatum": false
        },
        {
          "occurredTime": "1970-03-20T00:00:00Z",
          "stage": 144.2,
          "flow": 0,
          "preliminary": "O",
          "olddatum": false
        },
        {
          "occurredTime": "1961-02-22T00:00:00Z",
          "stage": 149,
          "flow": 0,
          "preliminary": "R",
          "olddatum": false
        },
        {
          "occurredTime": "1951-03-29T00:00:00Z",
          "stage": 148.3,
          "flow": 0,
          "preliminary": "O",
          "olddatum": false
        },
        {
          "occurredTime": "1949-01-06T00:00:00Z",
          "stage": 146.7,
          "flow": 0,
          "preliminary": "O",
          "olddatum": false
        },
        {
          "occurredTime": "1946-02-11T00:00:00Z",
          "stage": 145.8,
          "flow": 0,
          "preliminary": "O",
          "olddatum": false
        }
      ]
    },
    "lowWaters": {
      "historic": []
    },
    "impacts": [
      {
        "stage": 153,
        "statement": "Water reaches the top of the levee at Northport. At higher stages flooding of Northport can be expected. "
      },
      {
        "stage": 149,
        "statement": "Extensive business and industrial flooding occurs along the Jack Warner Parkway in Tuscaloosa. "
      },
      {
        "stage": 147,
        "statement": "Flooding along Jack Warner Parkway worsens. The park at Manderson Landing floods at stages of 148 feet. "
      },
      {
        "stage": 146,
        "statement": "Considerable flooding of industrial and commercial interests along Jack Warner Parkway occurs. "
      },
      {
        "stage": 144,
        "statement": "Flooding of Rice Mine Road in Northport and northeast Tuscaloosa begins. "
      },
      {
        "stage": 140,
        "statement": "Flooding of portions of Jack Warner Parkway can be expected. Some industrial property may also begin to flood along Jack Warner Parkway. Residential flooding will commence in areas southwest of Tuscaloosa at stages above 140 feet. "
      },
      {
        "stage": 135,
        "statement": "Numerous camphouses and some permanent residences southwest of Tuscaloosa become cutoff."
      },
      {
        "stage": 132,
        "statement": "Flooding of rural roads southwest of Tuscaloosa occurs."
      },
      {
        "stage": 129,
        "statement": "Flooding of agricultural lands in areas southwest of Tuscaloosa occurs. Elevated property just off Flag Road and along View Lane near the Knoxville area will flood. Areas along River Beach Road near Moundville will flood. Areas along River Bend Road will flood. "
      },
      {
        "stage": 125,
        "statement": "Flooding of some roads leading into homes in the Hemphill Bend area southwest of Tuscaloosa occurs. "
      },
      {
        "stage": 122,
        "statement": "Cattle in low lands begin to be cut off and may need to be moved to higher ground. "
      }
    ]
  },
  "images": {
    "probability": {
      "weekint": {
        "stage": "https://water.noaa.gov/resources/probabilistic/exceedance/TODA1.SSTG.prob.weekint.gif",
        "flow": "https://water.noaa.gov/resources/probabilistic/exceedance/TODA1.QINE.prob.weekint.gif",
        "volume": "https://water.noaa.gov/resources/probabilistic/exceedance/TODA1.volume.prob.weekint.gif"
      },
      "entperiod": {
        "stage": "https://water.noaa.gov/resources/probabilistic/exceedance/TODA1.SSTG.exceed.90day.gif",
        "flow": "https://water.noaa.gov/resources/probabilistic/exceedance/TODA1.QINE.exceed.90day.gif",
        "volume": "https://water.noaa.gov/resources/probabilistic/exceedance/TODA1.volume.exceed.90day.gif"
      },
      "shortrange": "https://water.noaa.gov/resources/probabilistic/short_term/TODA1.shortrange.hefs.png"
    },
    "hydrograph": {
      "default": "https://water.noaa.gov/resources/hydrographs/toda1_hg.png",
      "floodcat": "https://water.noaa.gov/resources/hydrographs/toda1_record.png"
    },
    "photos": []
  },
  "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": "02465005",
      "title": "Observations courtesy of U.S. Geological Survey",
      "url": "https://waterdata.usgs.gov/nwis/inventory/?site_no=02465005"
    },
    {
      "abbrev": "COE",
      "text": "Website",
      "title": "Observations courtesy of U.S. Army Corps of Engineers",
      "url": "http://water.sam.usace.army.mil/"
    }
  ],
  "impactsLowWaters": [],
  "normalThreshold": {
    "value": 0,
    "units": "ft"
  },
  "hydronotes": [
    {
      "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": "0101",
      "expiration": "1231"
    }
  ],
  "datums": {
    "vertical": {
      "value": [
        {
          "label": "National Geodetic Vertical Datum of 1929",
          "abbrev": "NGVD29",
          "description": "A fixed reference adopted as a standard geodetic datum for elevations determined by leveling. The datum was derived for surveys from a general adjustment of the first-order leveling nets of both the United States and Canada. In the adjustment, mean sea level was held fixed as observed at 21 tide stations in the United States and 5 in Canada. The year indicates the time of the general adjustment. A synonym for Sea-level Datum of 1929. The geodetic datum is fixed and does not take into account the changing stands of sea level. Because there are many variables affecting sea level, and because the geodetic datum represents a best fit over a broad area, the relationship between the geodetic datum and local mean sea level is not consistent from one location to another in either time or space. For this reason, the National Geodetic Vertical Datum should not be confused with mean sea level. See North American Vertical Datum of 1988 (NAVD 88). NGVD 29 should not be used as Mean Sea Level. NGVD 29 is no longer supported by NGS.",
          "value": 0
        }
      ]
    },
    "horizontal": {
      "value": []
    },
    "notes": {
      "value": []
    }
  },
  "inundation": {
    "enabled": true,
    "url": "https://mapservices.weather.noaa.gov/static/rest/services/NWS_FIM/FIM_toda1/MapServer",
    "zeroDatum": {
      "value": 0.1,
      "datum": "NAVD88"
    },
    "downloads": {
      "depthGrids": "https://water.noaa.gov/resources/downloads/fim/toda1/toda1_shapefiles.zip",
      "images": "https://water.noaa.gov/resources/downloads/fim/toda1/toda1_images.zip",
      "kmz": "https://water.noaa.gov/resources/downloads/fim/toda1/toda1_kmz.zip"
    },
    "siteSpecificInfo": "",
    "dataAttribution": []
  },
  "upstreamLid": "TCLA1",
  "downstreamLid": "WLDA1",
  "inService": {
    "enabled": true,
    "message": ""
  },
  "lowThreshold": null,
  "forecastReliability": "Forecasts are issued routinely year-round.",
  "TruncateObs": "-1",
  "TruncateFcst": "7",
  "ObservedFloodCategory": "no_flooding",
  "ForecastFloodCategory": "no_flooding"
}