Waderly guides

Straight answers to the questions anglers actually ask before driving to the water.

• Is there an app that tells you when a creek is too warm to fish?
  Yes, there is an app for this. Waderly checks any USGS gauge’s live water temperature against the 68°F trout threshold and tells you in plain language.
• The best app for checking river levels and water temperature for fly fishing
  An honest comparison of Waderly, Snoflo, RiverApp and onWater for checking river levels and water temperature before you go fly fishing.
• What water temperature is too warm to fish for trout?
  Trout begin to suffer above 68°F (20°C) and catch-and-release mortality climbs sharply past 70°F. The reason why, and how to check your water live.
• How do I check the USGS gauge for a creek near me?
  Find the USGS stream gauge for any creek: the manual method on waterdata.usgs.gov, what the parameter codes mean, and a faster way to read 17,900+ gauges.