Drought / Hot Spots for Trout

HOT SPOTS FOR TROUT: Monitoring Water Temperature

Late summer and fall of 2019 lacked precipitation and the Roaring Fork Watershed started winter in a drought. While the 2019-2020 winter season had an average snowpack, below average precipitation from March-May, coupled with dry soils from fall 2019, quickly elevated our drought status. As a result, flows throughout the Roaring Fork Watershed are lower than historic averages, which could lead to increased stream temperatures.


Water temperature plays a vital role in determining the quality and quantity of aquatic life. Aquatic organisms, from plants to insects to fish, are adapted to live within specific temperature ranges. In the Roaring Fork watershed aquatic organisms including plants, aquatic insects, and fish, are adapted to cold temperature ranges.  In the upper limits of that range, organisms becomes stressed, making them more susceptible to disease, increasing angling-related mortality in fish, and reducing their ability to compete for limited resources. 


Temperature also affects the amount of oxygen that is available for respiration because the amount of oxygen that dissolves in the water decreases as temperatures increase. In addition, nearly all other water quality parameters are influenced by temperature.  A variety of factors influence stream temperature including man-made dams and diversion structures, riparian vegetation and shade, local weather, stream surface area, sediment load, solar energy, altitude, surface area of the stream, runoff sources, and stream flow.


In a drought year, it is important to monitor stream temperature to stay informed of overall stream health and aware of where waterways may be stressed.

 

THE RIVERS NEED YOUR HELP.  BECOME A CITIZEN SCIENTIST!


With low flows likely throughout the Roaring Fork Watershed this summer, Roaring Fork Conservancy is asking for your help in monitoring stream temperatures. By collecting stream temperature data, you can help locate areas of concern in our watershed. Once impacted areas are identified, Roaring Fork Conservancy can advocate for and implement best management practices to protect these vital ecosystems.

HOT SPOTS FOR TROUT is a citizen science water temperature monitoring initiative in the Roaring Fork Watershed in Colorado, as a program of Roaring Fork Conservancy. Registered volunteers will be provided calibrated thermometers and instructions for collecting valid data and uploading data to the Hot Spots for Trout app.  


To become one of our citizen scientists, please REGISTER HERE. 





2020 DROUGHT RESOURCES
  | 2020 DROUGHT RESPONSE


 

BECOME A CITIZEN SCIENTIST!

 

 

RFC needs 35 citizens willing to:

  • Follow proper water temperature collection protocols to ensure accurate data. RFC will provide instruction.
  • Collect at least 5 water temperature readings a week (same or different locations) from July through mid-October.
  • Upload data via phone or computer as often as data is collected (at minimum, twice a week).
  • Volunteers will be provided a calibrated thermometer and will be expected to return thermometers when Hot Spots program is completed.

Contact Us

Roaring Fork Conservancy

PHONE: (970) 927-1290
EMAIL: info@roaringfork.org

MAILING ADDRESS:
PO Box 3349
Basalt, CO 81621

PHYSICAL ADDRESS:
22800 Two Rivers Road
Basalt, CO 81621

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