Freeborn — Minnesota lake report

Latest published observations

Dated observations and regulatory status are kept distinct.

assessment — cycle

2024publication date: 2024-04-25regulatory evidence · source: assessments

assessment — lake status

impairedpublication date: 2024-04-25regulatory evidence · source: assessments

water levels — latest date

2026-06-23observation date: 2026-06-23observed evidence · source: water_levels

water levels — latest value

1214.65 footobservation date: 2026-06-23observed evidence · source: water_levels

water quality — monitored clarity ft

0.5 footobserved evidence · source: lake_summary_slim

water quality — monitored clarity year

2014observed evidence · source: lake_summary_slim

Water level

The selected observation names its datum and series; incompatible datums are never combined.

water levels — datum

NGVD 29observed evidence · source: water_levels

water levels — series id

24004400:datum:b99559e92bobserved evidence · source: water_levels

water levels — station identity

No published valueobserved evidence · source: water_levels

Ice-in and ice-out

Ice-in, ice-out, incomplete seasons, programs, and qualifying trends remain separate.

No applicable published fact.

Water clarity and observed water quality

Observed monitoring and modeled satellite estimates are separate evidence surfaces.

water quality — clarity trend

insufficientapplication_derived evidence · source: lake_summary_slim · lake_report.v1_projection@1.0.0

water quality — satellite clarity

0.43 metermodeled evidence · source: water_quality_satellite · lake_report.v1_projection@1.0.0

water quality — satellite latest year

2025modeled evidence · source: water_quality_satellite · lake_report.v1_projection@1.0.0

Fish survey and abundance

fisheries — abundance species evidence

{"BLB":{"comparisonType":"source_provided_quartile","cpue":13.33,"cpueUnit":"fish/set","status":"Common"},"BLG":{"comparisonType":"source_provided_quartile","cpue":0.07,"cpueUnit":"fish/set","status":"Present"},"CAP":{"comparisonType":"source_provided_quartile","cpue":1.4,"cpueUnit":"fish/set","status":"Common"},"GSF":{"comparisonType":"source_provided_quartile","cpue":0.13,"cpueUnit":"fish/set","status":"Common"},"NOP":{"comparisonType":"presence","cpue":null,"cpueUnit":null,"status":"Present"},"WAE":{"comparisonType":"source_provided_quartile","cpue":0.11,"cpueUnit":"fish/set","status":"Present"},"WTS":{"comparisonType":"source_provided_quartile","cpue":0.07,"cpueUnit":"fish/set","status":"Present"},"YEP":{"comparisonType":"source_provided_quartile","cpue":8.11,"cpueUnit":"fish/set","status":"Common"}}observed evidence · source: fish

fisheries — latest lake survey date

2021-03-31observation date: 2021-03-31observed evidence · source: lake_summary_slim

fisheries — selected abundance survey date

2014-06-23observation date: 2014-06-23observed evidence · source: fish

fisheries — species count

4observed evidence · source: lake_summary_slim

fisheries — survey count

5observed evidence · source: lake_summary_slim

Stocking history

fisheries — stocking latest year

2021management evidence · source: stocking · lake_report.v1_projection@1.0.0

fisheries — stocking recent cutoff year

2017management evidence · source: stocking · lake_report.v1_projection@1.0.0

fisheries — stocking recent events by species

{"Northern Pike":3,"Yellow Perch":1}management evidence · source: stocking · lake_report.v1_projection@1.0.0

fisheries — stocking recent statement

4 recorded stocking events since 2017. Source records currently extend through 2021.generation date: 2026-07-23management evidence · source: stocking · lake_report.v1_projection@1.0.0

fisheries — stocking source through year

2021management evidence · source: stocking · lake_report.v1_projection@1.0.0

fisheries — stocking total events

5management evidence · source: stocking · lake_report.v1_projection@1.0.0

Official AIS listing

This is regulatory listing status, not occurrence evidence.

ais — official status

Not listedregulatory evidence · source: lake_summary_slim

AIS occurrence evidence

Occurrence evidence cannot create or change an official infestation listing.

ais — latest occurrence date

1988-01-01observation date: 1988-01-01observed evidence · source: ais_occurrences

ais — occurrence count

1observed evidence · source: ais_occurrences

ais — occurrence species

[]observed evidence · source: ais_occurrences

Public access and depth contours

access — documented listing count

1management evidence · source: access · lake_report.v1_projection@1.0.0

access — status

Public access documentedmanagement evidence · source: access · lake_report.v1_projection@1.0.0

access — types

["CO"]management evidence · source: lake_summary_slim · lake_report.v1_projection@1.0.0

bathymetry — available

Nogeographic evidence · source: lake_summary_slim · lake_report.v1_projection@1.0.0

Public-land and road context

Ownership, management, easements, designations, and included mapped roads remain separate context facts.

public land — designation nearest meters

No published value metergeographic evidence · source: public_land_context · public_land.nearest_boundary_distance@1.0.0

public land — designation shoreline adjacent percent

0 percentapplication_derived evidence · source: public_land_context · public_land.shoreline_adjacency@1.0.0

public land — easement nearest meters

0 metergeographic evidence · source: public_land_context · public_land.nearest_boundary_distance@1.0.0

public land — easement shoreline adjacent percent

3.1 percentapplication_derived evidence · source: public_land_context · public_land.shoreline_adjacency@1.0.0

public land — management nearest meters

No published value metergeographic evidence · source: public_land_context · public_land.nearest_boundary_distance@1.0.0

public land — management shoreline adjacent percent

0 percentapplication_derived evidence · source: public_land_context · public_land.shoreline_adjacency@1.0.0

public land — other interest nearest meters

0 metergeographic evidence · source: public_land_context · public_land.nearest_boundary_distance@1.0.0

public land — other interest shoreline adjacent percent

100 percentapplication_derived evidence · source: public_land_context · public_land.shoreline_adjacency@1.0.0

public land — ownership nearest meters

1518.3399177812605 metergeographic evidence · source: public_land_context · public_land.nearest_boundary_distance@1.0.0

public land — ownership shoreline adjacent percent

0 percentapplication_derived evidence · source: public_land_context · public_land.shoreline_adjacency@1.0.0

roads — density km per sq km

1.8407 km/km2application_derived evidence · source: road_context · road_context.road_density@1.0.0

roads — eligible buffer area square meters

21721600 square meterapplication_derived evidence · source: road_context · road_context.eligible_buffer_lattice@1.0.0

roads — included length meters

39983.97 meterapplication_derived evidence · source: road_context · road_context.included_length_within_one_kilometer@1.0.0

roads — nearest included meters

0 metergeographic evidence · source: road_context · road_context.nearest_included_road_distance@1.0.0

roads — nearest major meters

4806.71 metergeographic evidence · source: road_context · road_context.nearest_major_road_distance@1.0.0

roads — united states coverage complete

Yesapplication_derived evidence · source: road_context · road_context.united_states_source_coverage@1.0.0

Sources, dates, methods, and corrections

Provenance catalog: export_provenance.v1-ca646c5ba79e.json (SHA-256 ca646c5ba79eec8b835ffaae7a9c07b79ec2d768501961bb0393b3727489d5a2).

Methods · Report a correction for DOW 24004400