Thirteen — 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

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

ice — latest in

No published valueobserved evidence · source: ice_phenology

ice — latest out

2022-05-07observation date: 2022-05-07observed evidence · source: ice_phenology

water levels — latest date

2026-05-21observation date: 2026-05-21observed evidence · source: water_levels

water levels — latest value

1463.32 footobservation date: 2026-05-21observed evidence · source: water_levels

water quality — monitored clarity ft

13.9 footobserved evidence · source: lake_summary_slim

water quality — monitored clarity year

2025observed 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

69079400: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.

ice — latest by program

[{"latestIceInDate":null,"latestIceOutDate":"2022-05-07","latestMatchedDurationDays":null,"latestMatchedSeasonStartYear":null,"programId":"MNDNR-LLMMP","programLabel":"Minnesota DNR Lake Level Minnesota Monitoring Program"},{"latestIceInDate":null,"latestIceOutDate":"2022-05-07","latestMatchedDurationDays":null,"latestMatchedSeasonStartYear":null,"programId":"MNPCA","programLabel":"Minnesota Pollution Control Agency"}]observed evidence · source: ice_phenology

ice — out trend days per decade

No published value days/decadeapplication_derived evidence · source: ice_phenology · lake_report.v1_projection@1.0.0

Water clarity and observed water quality

Observed monitoring and modeled satellite estimates are separate evidence surfaces.

water quality — clarity trend

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

water quality — observed latest secchi ft

13.9 footobserved evidence · source: water_quality

water quality — observed latest year

2025observed evidence · source: water_quality

water quality — observed sampling through

2025-08-29observation date: 2025-08-29observed evidence · source: water_quality

water quality — satellite clarity

4.35 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

{"BLG":{"comparisonType":"statewide_species_gear_percentile","cpue":1.25,"cpueUnit":"fish/set","status":"Present"},"NOP":{"comparisonType":"statewide_species_gear_percentile","cpue":7.67,"cpueUnit":"fish/set","status":"Common"},"PMK":{"comparisonType":"statewide_species_gear_percentile","cpue":0.25,"cpueUnit":"fish/set","status":"Present"},"WTS":{"comparisonType":"statewide_species_gear_percentile","cpue":1,"cpueUnit":"fish/set","status":"Common"},"YEP":{"comparisonType":"statewide_species_gear_percentile","cpue":1.33,"cpueUnit":"fish/set","status":"Present"}}observed evidence · source: fish

fisheries — latest lake survey date

1987-08-31observation date: 1987-08-31observed evidence · source: lake_summary_slim

fisheries — selected abundance survey date

1987-08-31observation date: 1987-08-31observed evidence · source: fish

fisheries — species count

No published valueobserved evidence · source: lake_summary_slim

fisheries — survey count

1observed evidence · source: lake_summary_slim

Stocking history

fisheries — stocking latest year

2007management 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

{"Walleye":0}management evidence · source: stocking · lake_report.v1_projection@1.0.0

fisheries — stocking recent statement

Recorded stocking history is present, but no events are published from 2017 through the source endpoint in 2007.generation date: 2026-07-23management evidence · source: stocking · lake_report.v1_projection@1.0.0

fisheries — stocking source through year

2007management evidence · source: stocking · lake_report.v1_projection@1.0.0

fisheries — stocking total events

2management 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.

No applicable published fact.

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

["O"]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

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

public land — easement shoreline adjacent percent

0 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

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

public land — ownership shoreline adjacent percent

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

roads — density km per sq km

1.3876 km/km2application_derived evidence · source: road_context · road_context.road_density@1.0.0

roads — eligible buffer area square meters

5289600 square meterapplication_derived evidence · source: road_context · road_context.eligible_buffer_lattice@1.0.0

roads — included length meters

7339.74 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

3388.09 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 69079400