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USGS
Water-quality monitor at the OMSI dock is live for the 2025 season
May 01, 2025
Photo & Video Chronology — May 1, 2025 — Updated eruption map and views of Kīlauea summit on Lei Day
May 01, 2025
Making every visit count: How Federal agencies estimate visitation to our public lands and waters
May 01, 2025
Celebrating American Wetlands Month with USGS Wetland Science
May 01, 2025
New USGS Data Release
Apr 30, 2025
More…
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