Great Lakes Water Levels and Temperatures
Figures
Figure 1
Figure 1. Water Levels
Figure 2
Figure 2. Surface Water Temperatures
Indicator Details
Category
Ecosystems
Time Period
1860–2023
Geographic Coverage
U.S.
Number of Figures
2
Original Source
EPA Snapshot (January 2025)
Status
Removed from EPA.gov in December 2025. Over 80 climate-related pages were deleted from the EPA website as part of the administration's removal of climate change information.