USWaterLevels

Portneuf River At Topaz Id Water Level

Updated: May 20, 2026 River Idaho

Current Elevation

Sensor Offline

Flow Rate (Discharge)

Current flow is 199 cfs (cubic feet per second). Calm flow. Ideal for gentle kayaking and wading.

Map & Location

GPS: 42.62472220°N, -99.99999999°W

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Frequently Asked Questions

Where is Portneuf River At Topaz Id located?
Portneuf River At Topaz Id is a River located in Idaho. The exact GPS coordinates are 42.62472220°N, -99.99999999°W. You can use these coordinates to get driving directions via Google Maps.
What is the current flow rate at Portneuf River At Topaz Id?
The most recent discharge measurement at Portneuf River At Topaz Id is 199 cubic feet per second (cfs). This data is provided by USGS and is updated daily.
Is it safe to swim or boat at Portneuf River At Topaz Id?
Safety conditions at Portneuf River At Topaz Id depend on current water levels, flow rates, temperature, and weather. Always check the latest data on this page before planning any water activities. We recommend checking local advisories and weather forecasts for the most up-to-date safety information.
Is Portneuf River At Topaz Id good for fishing?
Portneuf River At Topaz Id in Idaho is a popular destination for anglers. Check current water temperature and flow conditions on this page to plan your fishing trip. Always verify you have the appropriate state fishing license.

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Location Details

  • State: Idaho
  • Type: River
  • Data Source: USGS
  • Site Code: 13073000