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logotype: H2O IQ

H2O IQ

Water is life. Knowledge is power.

  • Home
    • FAQ
    • Mission | Service
  • Resources
    • At the Source — Water Quality
    • Video Library
    • References & Education
    • Substances & Characteristics
    • Terminology & Definitions
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    • From our editor: This Was (a) Home
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Tag: streams

What’s Eating Iowa?
December 6, 2025

What’s Eating Iowa?

Iowa water: Pulitzer Prize winner Art Cullen and award-winning cinematographer Jerry Risius have teamed up again for the new docuseries...

A meadow in the Tahoe National Forest was drying up with sagebrush. Now it’s a lush wetland.
December 8, 2024

A meadow in the Tahoe National Forest was drying up with sagebrush. Now it’s a lush wetland.

Sardine Meadow is a key link in conservation efforts for the Sierra Nevada, north of Truckee. Robb Hirsch/Robb Hirsch /...

Requiring water users to pay for ecological damage
June 16, 2024

Requiring water users to pay for ecological damage

FEATURE: A conversation with environmental lawyer Karrigan Börk Water diversions can harm aquatic ecosystems, riparian habitat, and beaches fed by...

Lethal cyanobacteria are creeping into rivers—no one knows exactly why
May 13, 2024

Lethal cyanobacteria are creeping into rivers—no one knows exactly why

Researcher Hannah Bonner conducts a visual monitoring survey of benthic cyanobacteria in North Creek, a tributary of Utah’s Virgin River....

Colorado to shield thousands of acres of wetlands, miles of streams after U.S. Supreme Court left them vulnerable
May 12, 2024

Colorado to shield thousands of acres of wetlands, miles of streams after U.S. Supreme Court left them vulnerable

The Blanca Wildlife Habitat Area, located in the San Luis Valley, is about 15 square miles in area. (Olivia Sun,...

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