Monsoon draws moisture from the Gulf of California into the Southwest, which is critical for the Colorado River system reservoirs.

The entities involved

• Colorado River →

  major river in the western United States and Mexico

  • Arizona and Nevada face severe water cuts due to deadlock over the Colorado River's impact on Lake Powell and Lake Mead.Fri 02:43
  • Diminished Colorado River flow affects Lake Powell, prompting discussions among upper-basin states and the Upper Colorado River Commission.Thu 22:54
• Lake Mead →

  lake in Johnston County, Wyoming, United States

  • The operational area of the Las Vegas Valley in Southern Nevada relies on Lake Mead for its essential water supply.Sat 01:31
  • Mesquite, a community in Southern Nevada, relies on local groundwater rather than Lake Mead for its water supply.Sat 01:31
• Lake Powell →

  lake in Australia

  • Lake Powell capacity is being monitored in Utah, alongside other local reservoirs like Otter Creek and Gunnison Reservoir.Sat 04:13
  • Park Service closed access near Lake Powell on October 30, 2026.Sat 04:13

Related events

• Federal government formalized water guidelines for the Colorado River system, emphasizing reservoir levels in Lake Powell and Lake Mead.Aug 3