{
  "lid": "ALBN6",
  "usgsId": "01359139",
  "reachId": "6186206",
  "name": "Hudson River at Albany",
  "description": "",
  "rfc": {
    "abbreviation": "NERFC",
    "name": "Northeast River Forecast Center"
  },
  "wfo": {
    "abbreviation": "ALY",
    "name": "Albany"
  },
  "state": {
    "abbreviation": "NY",
    "name": "New York"
  },
  "county": "Albany",
  "timeZone": "EST5EDT",
  "latitude": 42.646111111111,
  "longitude": -73.7475,
  "pedts": {
    "observed": "HGIRG",
    "forecast": "HGIFF"
  },
  "status": {
    "observed": {
      "primary": 2.69,
      "primaryUnit": "ft",
      "secondary": -999,
      "secondaryUnit": "kcfs",
      "floodCategory": "no_flooding",
      "validTime": "2026-06-06T02:30:00Z"
    },
    "forecast": {
      "primary": 4.6,
      "primaryUnit": "ft",
      "secondary": -999,
      "secondaryUnit": "kcfs",
      "floodCategory": "no_flooding",
      "validTime": "2026-06-06T13:00:00Z"
    }
  },
  "flood": {
    "stageUnits": "ft",
    "flowUnits": "cfs",
    "categories": {
      "major": {
        "stage": 15,
        "flow": -9999
      },
      "moderate": {
        "stage": 13,
        "flow": -9999
      },
      "minor": {
        "stage": 11,
        "flow": -9999
      },
      "action": {
        "stage": 9,
        "flow": -9999
      }
    },
    "lro": null,
    "crests": {
      "historic": [
        {
          "occurredTime": "1857-02-09T00:00:00Z",
          "stage": 21.71,
          "flow": 0,
          "preliminary": "R",
          "olddatum": false
        },
        {
          "occurredTime": "1913-03-28T00:00:00Z",
          "stage": 21.45,
          "flow": 240000,
          "preliminary": "O",
          "olddatum": false
        },
        {
          "occurredTime": "1900-02-14T00:00:00Z",
          "stage": 20.42,
          "flow": 0,
          "preliminary": "O",
          "olddatum": false
        },
        {
          "occurredTime": "1869-10-05T00:00:00Z",
          "stage": 18.98,
          "flow": 0,
          "preliminary": "O",
          "olddatum": false
        },
        {
          "occurredTime": "1936-03-19T00:00:00Z",
          "stage": 17.86,
          "flow": 215000,
          "preliminary": "O",
          "olddatum": false
        },
        {
          "occurredTime": "1949-01-01T00:00:00Z",
          "stage": 17.5,
          "flow": 181000,
          "preliminary": "O",
          "olddatum": false
        },
        {
          "occurredTime": "1910-03-02T00:00:00Z",
          "stage": 17.4,
          "flow": 0,
          "preliminary": "O",
          "olddatum": false
        },
        {
          "occurredTime": "1909-02-21T00:00:00Z",
          "stage": 17,
          "flow": 0,
          "preliminary": "O",
          "olddatum": false
        },
        {
          "occurredTime": "1938-09-22T00:00:00Z",
          "stage": 16.5,
          "flow": 0,
          "preliminary": "O",
          "olddatum": false
        },
        {
          "occurredTime": "1927-11-05T00:00:00Z",
          "stage": 15.96,
          "flow": 0,
          "preliminary": "O",
          "olddatum": false
        },
        {
          "occurredTime": "1996-01-20T15:15:00Z",
          "stage": 15.5,
          "flow": 165000,
          "preliminary": "O",
          "olddatum": false
        },
        {
          "occurredTime": "1903-10-10T00:00:00Z",
          "stage": 15.4,
          "flow": 0,
          "preliminary": "O",
          "olddatum": false
        },
        {
          "occurredTime": "2011-08-29T23:15:00Z",
          "stage": 15.4,
          "flow": 0,
          "preliminary": "O",
          "olddatum": false
        },
        {
          "occurredTime": "1936-03-13T00:00:00Z",
          "stage": 15.3,
          "flow": 0,
          "preliminary": "O",
          "olddatum": false
        },
        {
          "occurredTime": "1977-03-15T00:00:00Z",
          "stage": 14.47,
          "flow": 175000,
          "preliminary": "O",
          "olddatum": false
        },
        {
          "occurredTime": "1960-04-05T00:00:00Z",
          "stage": 12.69,
          "flow": 135000,
          "preliminary": "O",
          "olddatum": false
        },
        {
          "occurredTime": "1998-01-09T00:00:00Z",
          "stage": 11.46,
          "flow": 140000,
          "preliminary": "O",
          "olddatum": false
        },
        {
          "occurredTime": "2012-10-30T09:45:00Z",
          "stage": 11.33,
          "flow": 0,
          "preliminary": "O",
          "olddatum": false
        },
        {
          "occurredTime": "2011-09-09T08:00:00Z",
          "stage": 11.32,
          "flow": 0,
          "preliminary": "O",
          "olddatum": false
        },
        {
          "occurredTime": "2011-08-28T21:15:00Z",
          "stage": 11.1,
          "flow": 0,
          "preliminary": "O",
          "olddatum": false
        },
        {
          "occurredTime": "1955-10-17T00:00:00Z",
          "stage": 10.9,
          "flow": 113000,
          "preliminary": "O",
          "olddatum": false
        },
        {
          "occurredTime": "1993-03-30T00:00:00Z",
          "stage": 10.14,
          "flow": 120000,
          "preliminary": "O",
          "olddatum": false
        },
        {
          "occurredTime": "1984-05-31T00:00:00Z",
          "stage": 10.05,
          "flow": 109000,
          "preliminary": "O",
          "olddatum": false
        },
        {
          "occurredTime": "1980-03-22T00:00:00Z",
          "stage": 9.78,
          "flow": 123000,
          "preliminary": "O",
          "olddatum": false
        },
        {
          "occurredTime": "1983-04-26T00:00:00Z",
          "stage": 9.51,
          "flow": 106000,
          "preliminary": "O",
          "olddatum": false
        },
        {
          "occurredTime": "1987-04-05T00:00:00Z",
          "stage": 9.45,
          "flow": 122000,
          "preliminary": "O",
          "olddatum": false
        },
        {
          "occurredTime": "1975-02-25T00:00:00Z",
          "stage": 9.31,
          "flow": 0,
          "preliminary": "O",
          "olddatum": false
        },
        {
          "occurredTime": "1973-04-05T00:00:00Z",
          "stage": 8.77,
          "flow": 0,
          "preliminary": "O",
          "olddatum": false
        },
        {
          "occurredTime": "1996-12-02T00:00:00Z",
          "stage": 8.58,
          "flow": 0,
          "preliminary": "O",
          "olddatum": false
        },
        {
          "occurredTime": "1986-03-16T00:00:00Z",
          "stage": 8.57,
          "flow": 0,
          "preliminary": "O",
          "olddatum": false
        },
        {
          "occurredTime": "1990-05-22T00:00:00Z",
          "stage": 8.39,
          "flow": 0,
          "preliminary": "O",
          "olddatum": false
        },
        {
          "occurredTime": "1996-11-09T00:00:00Z",
          "stage": 8.21,
          "flow": 0,
          "preliminary": "O",
          "olddatum": false
        },
        {
          "occurredTime": "1989-05-07T00:00:00Z",
          "stage": 8.06,
          "flow": 0,
          "preliminary": "O",
          "olddatum": false
        },
        {
          "occurredTime": "1994-04-17T00:00:00Z",
          "stage": 7.92,
          "flow": 0,
          "preliminary": "O",
          "olddatum": false
        },
        {
          "occurredTime": "1992-12-11T17:45:00Z",
          "stage": 7.56,
          "flow": 0,
          "preliminary": "O",
          "olddatum": false
        },
        {
          "occurredTime": "1973-12-28T00:00:00Z",
          "stage": 7.33,
          "flow": 0,
          "preliminary": "O",
          "olddatum": false
        },
        {
          "occurredTime": "1997-04-07T00:00:00Z",
          "stage": 7.22,
          "flow": 0,
          "preliminary": "O",
          "olddatum": false
        },
        {
          "occurredTime": "1991-04-22T00:00:00Z",
          "stage": 6.87,
          "flow": 0,
          "preliminary": "O",
          "olddatum": false
        },
        {
          "occurredTime": "1974-07-04T00:00:00Z",
          "stage": 6.71,
          "flow": 0,
          "preliminary": "O",
          "olddatum": false
        },
        {
          "occurredTime": "1985-09-27T00:00:00Z",
          "stage": 6.62,
          "flow": 0,
          "preliminary": "O",
          "olddatum": false
        },
        {
          "occurredTime": "1999-03-04T06:00:00Z",
          "stage": 6.45,
          "flow": 0,
          "preliminary": "O",
          "olddatum": false
        },
        {
          "occurredTime": "1988-04-07T00:00:00Z",
          "stage": 6.24,
          "flow": 0,
          "preliminary": "O",
          "olddatum": false
        },
        {
          "occurredTime": "1995-01-21T00:00:00Z",
          "stage": 6.14,
          "flow": 0,
          "preliminary": "O",
          "olddatum": false
        }
      ],
      "recent": [
        {
          "occurredTime": "2012-10-30T09:45:00Z",
          "stage": 11.33,
          "flow": 0,
          "preliminary": "O",
          "olddatum": false
        },
        {
          "occurredTime": "2011-09-09T08:00:00Z",
          "stage": 11.32,
          "flow": 0,
          "preliminary": "O",
          "olddatum": false
        },
        {
          "occurredTime": "2011-08-29T23:15:00Z",
          "stage": 15.4,
          "flow": 0,
          "preliminary": "O",
          "olddatum": false
        },
        {
          "occurredTime": "2011-08-28T21:15:00Z",
          "stage": 11.1,
          "flow": 0,
          "preliminary": "O",
          "olddatum": false
        },
        {
          "occurredTime": "1999-03-04T06:00:00Z",
          "stage": 6.45,
          "flow": 0,
          "preliminary": "O",
          "olddatum": false
        },
        {
          "occurredTime": "1998-01-09T00:00:00Z",
          "stage": 11.46,
          "flow": 140000,
          "preliminary": "O",
          "olddatum": false
        },
        {
          "occurredTime": "1997-04-07T00:00:00Z",
          "stage": 7.22,
          "flow": 0,
          "preliminary": "O",
          "olddatum": false
        },
        {
          "occurredTime": "1996-12-02T00:00:00Z",
          "stage": 8.58,
          "flow": 0,
          "preliminary": "O",
          "olddatum": false
        },
        {
          "occurredTime": "1996-11-09T00:00:00Z",
          "stage": 8.21,
          "flow": 0,
          "preliminary": "O",
          "olddatum": false
        },
        {
          "occurredTime": "1996-01-20T15:15:00Z",
          "stage": 15.5,
          "flow": 165000,
          "preliminary": "O",
          "olddatum": false
        },
        {
          "occurredTime": "1995-01-21T00:00:00Z",
          "stage": 6.14,
          "flow": 0,
          "preliminary": "O",
          "olddatum": false
        },
        {
          "occurredTime": "1994-04-17T00:00:00Z",
          "stage": 7.92,
          "flow": 0,
          "preliminary": "O",
          "olddatum": false
        },
        {
          "occurredTime": "1993-03-30T00:00:00Z",
          "stage": 10.14,
          "flow": 120000,
          "preliminary": "O",
          "olddatum": false
        },
        {
          "occurredTime": "1992-12-11T17:45:00Z",
          "stage": 7.56,
          "flow": 0,
          "preliminary": "O",
          "olddatum": false
        },
        {
          "occurredTime": "1991-04-22T00:00:00Z",
          "stage": 6.87,
          "flow": 0,
          "preliminary": "O",
          "olddatum": false
        },
        {
          "occurredTime": "1990-05-22T00:00:00Z",
          "stage": 8.39,
          "flow": 0,
          "preliminary": "O",
          "olddatum": false
        },
        {
          "occurredTime": "1989-05-07T00:00:00Z",
          "stage": 8.06,
          "flow": 0,
          "preliminary": "O",
          "olddatum": false
        },
        {
          "occurredTime": "1988-04-07T00:00:00Z",
          "stage": 6.24,
          "flow": 0,
          "preliminary": "O",
          "olddatum": false
        },
        {
          "occurredTime": "1987-04-05T00:00:00Z",
          "stage": 9.45,
          "flow": 122000,
          "preliminary": "O",
          "olddatum": false
        },
        {
          "occurredTime": "1986-03-16T00:00:00Z",
          "stage": 8.57,
          "flow": 0,
          "preliminary": "O",
          "olddatum": false
        },
        {
          "occurredTime": "1985-09-27T00:00:00Z",
          "stage": 6.62,
          "flow": 0,
          "preliminary": "O",
          "olddatum": false
        },
        {
          "occurredTime": "1984-05-31T00:00:00Z",
          "stage": 10.05,
          "flow": 109000,
          "preliminary": "O",
          "olddatum": false
        },
        {
          "occurredTime": "1983-04-26T00:00:00Z",
          "stage": 9.51,
          "flow": 106000,
          "preliminary": "O",
          "olddatum": false
        },
        {
          "occurredTime": "1980-03-22T00:00:00Z",
          "stage": 9.78,
          "flow": 123000,
          "preliminary": "O",
          "olddatum": false
        },
        {
          "occurredTime": "1977-03-15T00:00:00Z",
          "stage": 14.47,
          "flow": 175000,
          "preliminary": "O",
          "olddatum": false
        },
        {
          "occurredTime": "1975-02-25T00:00:00Z",
          "stage": 9.31,
          "flow": 0,
          "preliminary": "O",
          "olddatum": false
        },
        {
          "occurredTime": "1974-07-04T00:00:00Z",
          "stage": 6.71,
          "flow": 0,
          "preliminary": "O",
          "olddatum": false
        },
        {
          "occurredTime": "1973-12-28T00:00:00Z",
          "stage": 7.33,
          "flow": 0,
          "preliminary": "O",
          "olddatum": false
        },
        {
          "occurredTime": "1973-04-05T00:00:00Z",
          "stage": 8.77,
          "flow": 0,
          "preliminary": "O",
          "olddatum": false
        },
        {
          "occurredTime": "1960-04-05T00:00:00Z",
          "stage": 12.69,
          "flow": 135000,
          "preliminary": "O",
          "olddatum": false
        },
        {
          "occurredTime": "1955-10-17T00:00:00Z",
          "stage": 10.9,
          "flow": 113000,
          "preliminary": "O",
          "olddatum": false
        },
        {
          "occurredTime": "1949-01-01T00:00:00Z",
          "stage": 17.5,
          "flow": 181000,
          "preliminary": "O",
          "olddatum": false
        },
        {
          "occurredTime": "1938-09-22T00:00:00Z",
          "stage": 16.5,
          "flow": 0,
          "preliminary": "O",
          "olddatum": false
        },
        {
          "occurredTime": "1936-03-19T00:00:00Z",
          "stage": 17.86,
          "flow": 215000,
          "preliminary": "O",
          "olddatum": false
        },
        {
          "occurredTime": "1936-03-13T00:00:00Z",
          "stage": 15.3,
          "flow": 0,
          "preliminary": "O",
          "olddatum": false
        },
        {
          "occurredTime": "1927-11-05T00:00:00Z",
          "stage": 15.96,
          "flow": 0,
          "preliminary": "O",
          "olddatum": false
        },
        {
          "occurredTime": "1913-03-28T00:00:00Z",
          "stage": 21.45,
          "flow": 240000,
          "preliminary": "O",
          "olddatum": false
        },
        {
          "occurredTime": "1910-03-02T00:00:00Z",
          "stage": 17.4,
          "flow": 0,
          "preliminary": "O",
          "olddatum": false
        },
        {
          "occurredTime": "1909-02-21T00:00:00Z",
          "stage": 17,
          "flow": 0,
          "preliminary": "O",
          "olddatum": false
        },
        {
          "occurredTime": "1903-10-10T00:00:00Z",
          "stage": 15.4,
          "flow": 0,
          "preliminary": "O",
          "olddatum": false
        },
        {
          "occurredTime": "1900-02-14T00:00:00Z",
          "stage": 20.42,
          "flow": 0,
          "preliminary": "O",
          "olddatum": false
        },
        {
          "occurredTime": "1869-10-05T00:00:00Z",
          "stage": 18.98,
          "flow": 0,
          "preliminary": "O",
          "olddatum": false
        },
        {
          "occurredTime": "1857-02-09T00:00:00Z",
          "stage": 21.71,
          "flow": 0,
          "preliminary": "R",
          "olddatum": false
        }
      ]
    },
    "lowWaters": {
      "historic": []
    },
    "impacts": [
      {
        "stage": 17,
        "statement": "Water reaches Broadway at Maiden Lane."
      },
      {
        "stage": 14,
        "statement": "Water floods one lane of the approach to the Dunn Memorial Bridge, some basements along Broadway, and blocks access to the gage house."
      },
      {
        "stage": 13,
        "statement": "Water floods the railroad tracks under Interstate 787."
      },
      {
        "stage": 12,
        "statement": "Ramps of Interstate 787, underpass of Broadway near Madison Ave and Colonie Street, and the parking lot of the Village One apartments in Menands are flooded."
      },
      {
        "stage": 11,
        "statement": "Minor flood stage."
      },
      {
        "stage": 9,
        "statement": "Action stage."
      },
      {
        "stage": 8,
        "statement": "Water reaches the Corning Preserve."
      }
    ]
  },
  "images": {
    "probability": {
      "weekint": {
        "stage": "",
        "flow": "",
        "volume": ""
      },
      "entperiod": {
        "stage": "",
        "flow": "",
        "volume": ""
      },
      "shortrange": ""
    },
    "hydrograph": {
      "default": "https://water.noaa.gov/resources/hydrographs/albn6_hg.png",
      "floodcat": "https://water.noaa.gov/resources/hydrographs/albn6_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": "01359139",
      "title": "Observations courtesy of U.S. Geological Survey",
      "url": "https://waterdata.usgs.gov/nwis/inventory/?site_no=01359139"
    }
  ],
  "impactsLowWaters": [],
  "normalThreshold": null,
  "hydronotes": [
    {
      "statement": "Gauge reading affected by ocean tides.",
      "effective": "0101",
      "expiration": "1231"
    },
    {
      "statement": "Gauge reading may be affected by ice. Forecast flows are unadjusted for ice.",
      "effective": "1201",
      "expiration": "0331"
    }
  ],
  "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": false,
    "url": "",
    "zeroDatum": null,
    "downloads": null,
    "siteSpecificInfo": "",
    "dataAttribution": []
  },
  "upstreamLid": "TRYN6",
  "downstreamLid": "",
  "inService": {
    "enabled": true,
    "message": ""
  },
  "lowThreshold": null,
  "forecastReliability": "Forecasts are issued routinely year-round.",
  "TruncateObs": "-1",
  "TruncateFcst": "3",
  "ObservedFloodCategory": "no_flooding",
  "ForecastFloodCategory": "no_flooding"
}