Oswegatchie River

{
  "id": "6e7f28c3-964a-47ba-87fc-c433d4c32a20",
  "name": "Oswegatchie River",
  "slug": "oswegatchie-river",
  "type": "river",
  "status": "minimum",
  "tier": "t2",
  "centroid": {
    "crs": {
      "type": "name",
      "properties": {
        "name": "EPSG:4326"
      }
    },
    "type": "Point",
    "coordinates": [
      -75.4974483,
      44.6958958
    ]
  },
  "parentId": "9f430137-3521-471f-92f4-b04987acf02a",
  "country": "United States",
  "countryCode": "US",
  "stateProvince": "NY",
  "county": "St. Lawrence",
  "timezone": "America/New_York",
  "descriptionShort": "The Oswegatchie drains the western Adirondacks through hardwood forest and bog, offering smallmouth and walleye in its lower impoundments and native brook trout in cold headwater tributaries.",
  "descriptionLong": "The Oswegatchie River flows 233 kilometers through the western Adirondack region of northern New York, dropping from nearly 580 meters in the high plateau country down to 72 meters where it enters the Black River system. The river's character changes dramatically across its length: the upper reaches are narrow, cold-water streams threading through spruce-fir forest and sphagnum wetlands, while the middle and lower sections widen into a series of impoundments and slower pools bordered by mixed hardwood forest typical of the Adirondack transition zone.\n\nThe upper Oswegatchie and its tributaries hold native brook trout and landlocked salmon, accessible primarily to those willing to bushwhack or paddle remote sections. These headwater streams rarely exceed 20 feet wide and respond quickly to rain; spring and early summer offer the most reliable conditions. The lower river, particularly around the impoundments near Black Lake, shifts to warmwater fishing dominated by smallmouth bass and walleye. These deeper, slower sections are more forgiving than the technical upper reaches and fish well through summer and into fall when the water cools.\n\nThe USGS maintains three gauges along the Oswegatchie (04261000, 04262000, 04263000), allowing anglers to track water levels across different sections. The river's flow is influenced by natural snowmelt and seasonal rainfall patterns rather than major dam releases, making spring (April through June) and fall (September through October) the most predictable windows. Summer can be productive for smallmouth and walleye in the deeper impoundments, though water temperatures climb and flows drop.\n\nAccess is scattered but available: the lower sections near Black Lake offer the most developed takeouts and parking, while upper sections require local knowledge or guide assistance. The Oswegatchie's remoteness and relatively light angling pressure make it a solid alternative to the more crowded Adirondack rivers, particularly for anglers seeking solitude and willing to adapt their technique to the river's shifting character.",
  "imageUrl": null,
  "verticals": [
    "fly_fishing"
  ],
  "waterCharacteristics": [],
  "searchAliases": [
    "West Branch Oswegatchie River",
    "Middle Branch Oswegatchie River",
    "Oswegatchie"
  ],
  "tags": null,
  "metadata": {
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        "name": "Oswegatchie River",
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        "stateProvince": "NY"
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      "confidence": "high",
      "searchQuery": "Oswegatchie River NY United States fishing"
    },
    "geminiReasoning": "The Oswegatchie River is a well-known and popular fishing destination in New York.",
    "geminiConfidence": "high",
    "gnisFeatureClass": "Stream"
  },
  "nhdFeatureId": "133095699",
  "gnisId": "00976779",
  "gnisName": "Oswegatchie River",
  "reachCode": "04290003006211",
  "hucCode": "04290003",
  "nhdPlusId": "60000300003297",
  "streamOrder": 7,
  "nhdFcode": 46006,
  "nhdFtype": 460,
  "drainageAreaSqKm": 5565.23169895,
  "slopePercent": 0.00479631926666668,
  "elevationMin": 72,
  "elevationMax": 579.64,
  "lengthKm": 232.97699258,
  "areaSqKm": null,
  "nhdGaugeIds": [
    "04261000",
    "04262000",
    "04263000"
  ],
  "noaaTideStationIds": null,
  "noaaCurrentStationIds": null,
  "censusGeoid": null,
  "censusLsadc": null,
  "areaWaterSqKm": null,
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  "source": "seed",
  "pipelineId": 326332,
  "createdAt": "2026-06-15T17:08:21.411Z",
  "updatedAt": "2026-06-15T17:09:53.356Z",
  "destinationSpecies": [],
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      "slug": "north-america",
      "name": "North America",
      "type": "region_global"
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      "name": "United States",
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      "name": "New York",
      "type": "state"
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}