Great Lakes water levels report March 1990 conditions

Also Lakes Michigan-Huron March 1990 water levels

Draft — sources verified, prose evolving

TypeEvent

Date1990-04-27

WithinBeaver Island

ErasModern era

Event

Date: 1990-04-27
Kind: Observation
Eras: Modern era
Concepts: hydrologyenvironmentgeography
Within: Beaver Island

Summary

The April 27, 1990 Beaver Beacon reported Lakes Michigan-Huron at 577.50 feet at the end of March, below the long-term March average, with a forecast for a modest April rise.

Evidence limits

This preserves the newspaper’s water-level report and forecast, not the underlying gauge series or methodology.

Sources

“Lake Levels,” Beaver Beacon, April 27, 1990.
Reports March Lakes Michigan-Huron elevation, monthly and year-over-year comparisons, long-term average, all-time-low comparison, and April forecast. The holding institution's portal restricts automated access; the archive holds a copy of this issue and can provide it on request.
data1 · beaver-island-archive · beaver_beacon · 1990-04_Beaver-Beacon
Beaver Beacon, April 1990, held issue PDF, source scan.
Paired held eighteen-page April issue PDF.
data1 · beaver-island-archive · scans · beaver_beacon · issues · 1990-04_Beaver-Beacon

Added 4 August 2026. Recent changes

Cite this article

Beaver Island Archive, “Great Lakes water levels report March 1990 conditions”, https://beaverislandarchive.org/events/beaver-island-great-lakes-water-levels-march-1990/, accessed [date], citing “Lake Levels,” Beaver Beacon, April 27, 1990. (and 1 further source listed on the page).

Last revised 2026-08-04. Fill in [date] with the date you read it — this page is static and cannot know that.

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