Resources

Update
Fisherman in Tanzania lake
  • Freshwater
  • Water Quality
  • Water Security

Small Reservoirs More Vulnerable to Climate Extremes

  • Freshwater
  • Water Quality
  • Water Security
  • water pollution
A manmade reservoir with powerlines in the background
  • Freshwater
  • Water Quality
  • Water Security
  • water pollution
News
  • Aqueduct
  • floods
  • Climate Resilience
  • Freshwater
  • water risk
Initiatives

Cities4Forests

Pond and trees in front of city skyline.
News
  • Aqueduct
  • floods
  • Freshwater
Initiatives
Green background
Initiatives
This website serves as an information portal about eutrophication—the over-enrichment of water by nutrients such as nitrogen and phosphorus—a leading threat to water quality around the world. Explore our interactive map and learn more.
Initiatives

Water Quality Trading

Solid blue background
Initiatives

Aqueduct

Ariel shot of a river in Brazil

RELEASE: New Mapping Tool Provides Unprecedented Ability to Assess Water Risk

  • climate change
  • mapping
  • Business
  • Freshwater
  • Water Quality
  • water risk
  • climate change
  • mapping
  • Business
  • Freshwater
  • Water Quality
  • water risk