Climate intelligence for the great outdoors.

**Critical Water Infrastructure Failures and Data Gaps Raise Alarm Across Multiple States**

A disturbing pattern of monitoring station failures has emerged across the nation's critical water infrastructure network, with at least eight major reservoirs reporting complete data blackouts as of May 15, 2026. From Washington's Lake Scanewa and Castle Lake near Mount St. Helens to Maryland's Atkisson Reservoir and New York's Skaneateles Lake—a primary drinking water source for Syracuse—vital elevation and temperature readings have gone dark. This surveillance gap coincides with California's reservoir crisis reaching a critical juncture: while Prado Dam storage has surged to 417% of normal capacity and Success Dam stands at 242% of average, the state's crucial Hetch Hetchy reservoir shows catastrophic data corruption alongside Donnells Reservoir, both critical components of San Francisco's water supply system. The simultaneous failure of monitoring equipment at facilities spanning from North Dakota to Texas suggests either widespread technical malfunction or underfunded maintenance of America's hydrological early-warning systems.

**Major Rivers Surge While Spring Snowpack Persists in Northern Rockies**

The Ohio River at Old Shawneetown is moving an extraordinary 259,000 cubic feet per second, with the Mississippi River system showing elevated flows throughout Minnesota as the spring melt accelerates. California's Sacramento River at Verona reports 15,900 cfs, while multiple California reservoirs including Lake San Antonio (204% of normal), Thomas A Edison (226% of normal), and Florence Lake (233% of normal) remain dangerously over capacity—a precarious situation as Hurricane Preparedness Week coincides with the National Hurricane Center's first tropical outlook for the 2026 season. Meanwhile, late-season snow continues to accumulate in Washington's Cascade Range and Colorado's high country, with avalanche centers across Wyoming, Oregon, and Alaska maintaining off-season watches despite minimal snowfall. The convergence of excessive reservoir storage in drought-prone California, elevated river flows across the heartland, and emerging Atlantic hurricane threats creates a volatile scenario as wildfire season intensifies in Texas and Nebraska, where firefighting operations have inadvertently sparked secondary blazes.