Reflecting Pool at Lincoln Memorial Turns Green After Recent Renovation
A $14.2 million project to coat the Reflecting Pool's floor in dark blue has resulted in an unexpected algae bloom, turning the water green within a week.
The Reflecting Pool at the Lincoln Memorial has developed a noticeable green hue after a $14.2 million renovation that applied a dark-blue waterproof coating to its floor. The work, ordered by the White House, was completed only days before the discoloration was observed.
Experts note that darker surfaces can absorb more heat, potentially creating conditions that favor algae growth. The rapid change has drawn commentary from late-night hosts, with Jimmy Kimmel describing the color as “Mexican flag green” and Jimmy Fallon joking about the pool’s shifting colors.
The incident follows a broader discussion about the cost and environmental impact of the renovation, though officials have not yet provided a detailed explanation for the algae bloom.
