{
 "slug": "lake-bemidji",
 "name": "Lake Bemidji",
 "county": "Beltrami",
 "state": "mn",
 "state_name": "Minnesota",
 "area_km2": 26.6,
 "measured_km2": 25.19,
 "centroid": [
  -94.849,
  47.5033
 ],
 "outline": {
  "viewBox": "0 0 333 600",
  "d": "M0.9,528.6L14.0,490.8L27.1,467.5L42.8,452.0L56.3,445.7L41.1,431.7L33.6,415.1L28.5,389.0L31.9,361.5L25.7,347.7L27.3,337.8L33.9,327.5L35.2,317.0L40.3,304.9L50.2,291.1L59.6,285.4L60.4,283.1L55.4,275.1L50.2,260.9L49.5,242.8L51.4,233.4L48.6,226.4L48.8,209.0L52.0,196.9L49.9,195.4L50.1,187.3L56.9,172.2L59.2,161.9L56.5,142.4L58.2,128.3L55.6,122.9L55.9,111.3L49.4,111.9L40.7,96.2L40.5,94.6L50.0,110.9L54.4,110.3L54.2,102.3L39.4,73.9L38.6,54.0L41.5,45.4L46.6,35.8L57.9,24.3L77.5,13.2L98.4,6.2L123.9,1.5L153.7,0.0L175.1,1.8L194.6,6.6L216.0,15.7L233.4,30.2L234.9,33.6L234.0,46.0L236.6,53.7L269.8,63.8L278.9,68.7L286.9,75.8L290.8,71.0L302.5,76.5L290.7,72.4L287.6,76.0L290.3,75.5L297.6,81.6L317.9,104.5L325.5,119.3L331.6,142.5L332.6,152.1L329.9,180.4L322.7,207.0L308.3,234.2L301.7,240.3L295.2,243.3L287.0,256.5L280.6,278.5L280.5,296.9L277.8,303.5L262.3,328.1L240.2,353.1L236.6,361.7L236.0,373.7L229.3,380.6L234.0,390.3L221.5,410.5L208.1,425.8L208.2,455.8L194.4,506.5L186.7,523.8L170.4,551.4L161.0,562.2L154.7,566.6L146.6,583.9L128.0,595.0L108.0,599.4L79.9,599.7L76.2,598.9L72.9,595.1L62.8,598.4L35.0,593.2L16.9,582.6L4.2,565.0L2.9,558.7L5.6,550.2L0.0,538.5L0.9,528.6Z"
 },
 "osm": {
  "type": "way",
  "id": 57947531,
  "url": "https://www.openstreetmap.org/way/57947531"
 },
 "measured_geometry": "1f870c60652864964378e276",
 "seasons": [
  2024,
  2025,
  2026
 ],
 "season_window": {
  "from": "05-15",
  "to": "10-15"
 },
 "ndci": [
  {
   "month": "2024-05",
   "season": 2024,
   "mean": -0.0135,
   "p10": -0.0693,
   "p25": -0.0346,
   "p50": -0.0081,
   "p75": 0.0122,
   "p90": 0.0309,
   "scenes": 1,
   "clear_fraction": 0.9999
  },
  {
   "month": "2024-06",
   "season": 2024,
   "mean": 0.0079,
   "p10": -0.0647,
   "p25": -0.0158,
   "p50": 0.016,
   "p75": 0.0376,
   "p90": 0.0642,
   "scenes": 6,
   "clear_fraction": 0.9751
  },
  {
   "month": "2024-07",
   "season": 2024,
   "mean": 0.027,
   "p10": -0.0389,
   "p25": 0.0047,
   "p50": 0.0324,
   "p75": 0.0528,
   "p90": 0.0806,
   "scenes": 11,
   "clear_fraction": 0.749
  },
  {
   "month": "2024-08",
   "season": 2024,
   "mean": -0.0066,
   "p10": -0.08,
   "p25": -0.0471,
   "p50": -0.0107,
   "p75": 0.0333,
   "p90": 0.0826,
   "scenes": 8,
   "clear_fraction": 0.6605
  },
  {
   "month": "2024-09",
   "season": 2024,
   "mean": 0.0692,
   "p10": -0.0283,
   "p25": 0.0204,
   "p50": 0.0711,
   "p75": 0.1134,
   "p90": 0.1652,
   "scenes": 7,
   "clear_fraction": 0.9938
  },
  {
   "month": "2024-10",
   "season": 2024,
   "mean": 0.0342,
   "p10": -0.1023,
   "p25": -0.0312,
   "p50": 0.0408,
   "p75": 0.0974,
   "p90": 0.1476,
   "scenes": 2,
   "clear_fraction": 0.9861
  },
  {
   "month": "2025-05",
   "season": 2025,
   "mean": 0.0039,
   "p10": -0.062,
   "p25": -0.0274,
   "p50": 0.0073,
   "p75": 0.0466,
   "p90": 0.0595,
   "scenes": 3,
   "clear_fraction": 0.8965
  },
  {
   "month": "2025-06",
   "season": 2025,
   "mean": 0.0083,
   "p10": -0.0459,
   "p25": -0.012,
   "p50": 0.0114,
   "p75": 0.0304,
   "p90": 0.0539,
   "scenes": 4,
   "clear_fraction": 0.6383
  },
  {
   "month": "2025-07",
   "season": 2025,
   "mean": 0.0061,
   "p10": -0.0553,
   "p25": -0.0121,
   "p50": 0.0147,
   "p75": 0.0316,
   "p90": 0.0482,
   "scenes": 7,
   "clear_fraction": 0.6422
  },
  {
   "month": "2025-08",
   "season": 2025,
   "mean": 0.0305,
   "p10": -0.0226,
   "p25": 0.0049,
   "p50": 0.0257,
   "p75": 0.055,
   "p90": 0.0876,
   "scenes": 9,
   "clear_fraction": 0.8611
  },
  {
   "month": "2025-09",
   "season": 2025,
   "mean": 0.0295,
   "p10": -0.0505,
   "p25": -0.0088,
   "p50": 0.0311,
   "p75": 0.0689,
   "p90": 0.1007,
   "scenes": 6,
   "clear_fraction": 0.9784
  },
  {
   "month": "2025-10",
   "season": 2025,
   "mean": -0.0979,
   "p10": -0.2803,
   "p25": -0.1736,
   "p50": -0.0857,
   "p75": -0.0103,
   "p90": 0.0628,
   "scenes": 6,
   "clear_fraction": 0.9921
  },
  {
   "month": "2026-05",
   "season": 2026,
   "mean": 0.013,
   "p10": -0.0278,
   "p25": -0.0055,
   "p50": 0.0151,
   "p75": 0.0324,
   "p90": 0.0476,
   "scenes": 6,
   "clear_fraction": 0.6288
  },
  {
   "month": "2026-06",
   "season": 2026,
   "mean": -0.0107,
   "p10": -0.0893,
   "p25": -0.0325,
   "p50": 0.0007,
   "p75": 0.0196,
   "p90": 0.0461,
   "scenes": 8,
   "clear_fraction": 0.7882
  },
  {
   "month": "2026-07",
   "season": 2026,
   "mean": 0.0254,
   "p10": -0.0333,
   "p25": -0.0011,
   "p50": 0.0216,
   "p75": 0.0477,
   "p90": 0.084,
   "scenes": 10,
   "clear_fraction": 0.9304
  },
  {
   "month": "2026-08",
   "season": 2026,
   "mean": 0.0137,
   "p10": -0.0682,
   "p25": -0.0361,
   "p50": 0.0062,
   "p75": 0.0641,
   "p90": 0.1044,
   "scenes": 13,
   "clear_fraction": 0.6045
  },
  {
   "month": "2026-09",
   "season": 2026,
   "mean": 0.0596,
   "p10": -0.0396,
   "p25": -0.0022,
   "p50": 0.0305,
   "p75": 0.0871,
   "p90": 0.2234,
   "scenes": 8,
   "clear_fraction": 0.817
  },
  {
   "month": "2026-10",
   "season": 2026,
   "mean": 0.0193,
   "p10": -0.0879,
   "p25": -0.0114,
   "p50": 0.0384,
   "p75": 0.0681,
   "p90": 0.0952,
   "scenes": 3,
   "clear_fraction": 0.4848
  }
 ],
 "landsat_passes": 16,
 "chla": [
  {
   "date": "2024-06-25",
   "month": "2024-06",
   "season": 2024,
   "items": [
    "LC09_L2SP_028027_20240625_02_T1"
   ],
   "clear_fraction": 0.999,
   "scene_cloud": 4.66,
   "inside_pixels": 28186,
   "clear_pixels": 28186,
   "pixels": 13790,
   "median": 8.338,
   "p10": 7.7836,
   "p90": 9.1702
  },
  {
   "date": "2024-07-27",
   "month": "2024-07",
   "season": 2024,
   "items": [
    "LC09_L2SP_028027_20240727_02_T1"
   ],
   "clear_fraction": 0.7236,
   "scene_cloud": 18.16,
   "inside_pixels": 28186,
   "clear_pixels": 21028,
   "pixels": 9225,
   "median": 14.0043,
   "p10": 13.2543,
   "p90": 14.8238
  },
  {
   "date": "2024-08-12",
   "month": "2024-08",
   "season": 2024,
   "items": [
    "LC09_L2SP_028027_20240812_02_T1"
   ],
   "clear_fraction": 0.9906,
   "scene_cloud": 16.69,
   "inside_pixels": 28186,
   "clear_pixels": 28186,
   "pixels": 27565,
   "median": 10.4238,
   "p10": 9.9994,
   "p90": 11.1857
  },
  {
   "date": "2024-09-28",
   "month": "2024-09",
   "season": 2024,
   "items": [
    "LC08_L2SP_029027_20240928_02_T1"
   ],
   "clear_fraction": 0.9876,
   "scene_cloud": 0,
   "inside_pixels": 28186,
   "clear_pixels": 28186,
   "pixels": 27397,
   "median": 10.1122,
   "p10": 9.8542,
   "p90": 10.3356
  },
  {
   "date": "2024-10-07",
   "month": "2024-10",
   "season": 2024,
   "items": [
    "LC08_L2SP_028027_20241007_02_T1"
   ],
   "clear_fraction": 0.9893,
   "scene_cloud": 0.1,
   "inside_pixels": 28186,
   "clear_pixels": 28186,
   "pixels": 17013,
   "median": 9.293,
   "p10": 8.8715,
   "p90": 9.4797
  },
  {
   "date": "2025-06-19",
   "month": "2025-06",
   "season": 2025,
   "items": [
    "LC09_L2SP_029027_20250619_02_T1"
   ],
   "clear_fraction": 0.9994,
   "scene_cloud": 17.88,
   "inside_pixels": 28186,
   "clear_pixels": 28186,
   "pixels": 27904,
   "median": 11.2497,
   "p10": 10.9675,
   "p90": 11.5761
  },
  {
   "date": "2025-07-06",
   "month": "2025-07",
   "season": 2025,
   "items": [
    "LC08_L2SP_028027_20250706_02_T1"
   ],
   "clear_fraction": 0.9955,
   "scene_cloud": 9.03,
   "inside_pixels": 28186,
   "clear_pixels": 28174,
   "pixels": 22496,
   "median": 9.6769,
   "p10": 9.2533,
   "p90": 10.5664
  },
  {
   "date": "2025-08-30",
   "month": "2025-08",
   "season": 2025,
   "items": [
    "LC08_L2SP_029027_20250830_02_T1"
   ],
   "clear_fraction": 0.9918,
   "scene_cloud": 7.59,
   "inside_pixels": 28186,
   "clear_pixels": 28186,
   "pixels": 27561,
   "median": 10.111,
   "p10": 9.6564,
   "p90": 10.6878
  },
  {
   "date": "2025-09-23",
   "month": "2025-09",
   "season": 2025,
   "items": [
    "LC09_L2SP_029027_20250923_02_T1"
   ],
   "clear_fraction": 0.9951,
   "scene_cloud": 8.21,
   "inside_pixels": 28186,
   "clear_pixels": 28186,
   "pixels": 27515,
   "median": 10.4661,
   "p10": 10.1257,
   "p90": 11.0349
  },
  {
   "date": "2025-10-10",
   "month": "2025-10",
   "season": 2025,
   "items": [
    "LC08_L2SP_028027_20251010_02_T1"
   ],
   "clear_fraction": 0.9995,
   "scene_cloud": 0.15,
   "inside_pixels": 28186,
   "clear_pixels": 28186,
   "pixels": 27717,
   "median": 9.3907,
   "p10": 9.0124,
   "p90": 9.601
  },
  {
   "date": "2026-05-21",
   "month": "2026-05",
   "season": 2026,
   "items": [
    "LC09_L2SP_029027_20260521_02_T1"
   ],
   "clear_fraction": 0.7065,
   "scene_cloud": 5.75,
   "inside_pixels": 28186,
   "clear_pixels": 20340,
   "pixels": 10436,
   "median": 5.9931,
   "p10": 4.6308,
   "p90": 7.1815
  },
  {
   "date": "2026-06-22",
   "month": "2026-06",
   "season": 2026,
   "items": [
    "LC09_L2SP_029027_20260622_02_T1"
   ],
   "clear_fraction": 0.9995,
   "scene_cloud": 23.15,
   "inside_pixels": 28186,
   "clear_pixels": 28185,
   "pixels": 19742,
   "median": 9.4156,
   "p10": 8.3358,
   "p90": 9.6114
  },
  {
   "date": "2026-07-09",
   "month": "2026-07",
   "season": 2026,
   "items": [
    "LC08_L2SP_028027_20260709_02_T1"
   ],
   "clear_fraction": 0.9937,
   "scene_cloud": 1.36,
   "inside_pixels": 28186,
   "clear_pixels": 28186,
   "pixels": 15368,
   "median": 9.5298,
   "p10": 9.1469,
   "p90": 9.9634
  },
  {
   "date": "2026-08-01",
   "month": "2026-08",
   "season": 2026,
   "items": [
    "LC08_L2SP_029027_20260801_02_T1"
   ],
   "clear_fraction": 0.9895,
   "scene_cloud": 0,
   "inside_pixels": 28186,
   "clear_pixels": 28186,
   "pixels": 26968,
   "median": 10.1049,
   "p10": 9.4611,
   "p90": 11.1768
  },
  {
   "date": "2026-09-27",
   "month": "2026-09",
   "season": 2026,
   "items": [
    "LC08_L2SP_028027_20260927_02_T1"
   ],
   "clear_fraction": 0.9914,
   "scene_cloud": 53.29,
   "inside_pixels": 28186,
   "clear_pixels": 28186,
   "pixels": 27626,
   "median": 9.283,
   "p10": 9.008,
   "p90": 9.6544
  },
  {
   "date": "2026-10-04",
   "month": "2026-10",
   "season": 2026,
   "items": [
    "LC08_L2SP_029027_20261004_02_T1"
   ],
   "clear_fraction": 0.994,
   "scene_cloud": 4.46,
   "inside_pixels": 28186,
   "clear_pixels": 28186,
   "pixels": 27625,
   "median": 9.4627,
   "p10": 8.9426,
   "p90": 9.9205
  }
 ],
 "model": {
  "file": "chl_a_best_overall_ElasticNet_td1_cc0_Estuary_block_50km_baseline_raw8_default.pkl.gz",
  "sha256": "fc4d17740a6b9deee493316d774f44f8dac9a1798121141c1dd94d73889f80a8",
  "indicator": "chl_a",
  "units": "µg/L",
  "estimator": "ElasticNet",
  "features": [
   "blue",
   "green",
   "nir",
   "red",
   "swir1",
   "swir2",
   "clouds",
   "timediff"
  ],
  "input_scale": 1,
  "target_transform": "none",
  "test_r2": 0.09809120180996422,
  "cv_r2_mean": 0.0911420370858416,
  "test_mae": 5.533297785918329,
  "n_train": 651,
  "water_type": "Estuary",
  "validation": "block_50km",
  "framework_version": "v4.0",
  "selection": "best_overall",
  "engine": "RemoteSensing.Scripts services.ml_inference_engine.MLInferenceEngine",
  "skill_threshold": 0.5,
  "skill_ok": false
 },
 "generated_at": "2026-10-24T02:38:12+00:00"
}