Check Out Ice Duration Trends Throughout Minnesota

With the warmer winter so far in 2023/2024, this is a good time to revisit Minnesota data on historical duration of ice cover. MPCA has interactive graphs showing lake ice durations over many years on their Climate Change and Minnesota's Surface Waters page. Choose the "Lake ice durations" tab at the top. The graph below shows the overall trend of lake ice duration (in days) from 1967 to 2023, with the colors representing Minnesota lakes in the north, central and south portions of the state. 

You can choose to evaluate trends in the each of the three regions of the state, or for many individual lakes, over a period of record of your choice. See more details on the following tabs of Minnesota Pollution Control Agency's Climate Change and Minnesota's Surface Waters page: Lake ice durations, Lake temperature, River flows & floods, Biological communities and FAQ.  

Ice duration (in days) from 1967 to 2023 shows shorter ice season in all parts of Minnesota
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Well Sealing Funding Extended Through 2024!

Unused wells can serve as direct conduits for surface contaminants to reach our aquifers. ACD was awarded a grant in 2020 through the Clean Water Fund to help eligible landowners seal unused wells located within Anoka County. This program has been extended to run through 2024 in order to continue to to provide local residents assistance with sealing an unused well on their property!

A well is defined as "not in use," when the well is not functional, cannot readily pump water, or has not been operated on a regular basis. A "not in use" well has not been sealed by a licensed well contractor. A well that is "not in use" (i.e., "abandoned") must be repaired and put back into use, permanently sealed by a licensed well contractor, or the owner must obtain a maintenance permit. In many cases, placing an old well back into use is not practical. Sealing your well is also legally required when you go to sell your home. If your house was built before public water was available, the property may have one or more wells. Wells can be located either inside or outside a residence. 

Indoors look for:

  • Glass block or concrete patch in an exterior step.
  • Wells are often housed in a small room in the basement, many times under exterior concrete steps.
  • Pipe sticking up out of the floor in your basement, or a concrete patch in the floor where the well was located. 
Outdoors look for:
  • Low spot or sunken area in the ground.
  • Metal, wood, or concrete cover or manhole.
  • Areas that stay wet can be caused by an unsealed flowing well.
  • An old shed or well house, or an old pump.
  • Dug wells typically appear as a ring anywhere from 1 foot or several feet in diameter, made of concrete, tile, bricks, or rocks.
  • Pipes above, at, or below the surface may indicate a well.

Visit ACD's website today to get more information or to download an application to apply. If you are unsure if you have a well on your property or questioning if you would qualify for funding simply contact Kris Larson, This email address is being protected from spambots. You need JavaScript enabled to view it.
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Staying Active in the Winter

"What good is the warmth of summer, without the cold of winter to give it sweetness?" wrote John Steinbeck. We know that Minnesota winters ban be frigid, making people more likely to stay indoors. Many residents are unaware of all the great activities are out there to keep you from becoming stagnant in the winter months and able to stay healthy and happy. Sometimes winter activities are even more exciting and offer experiences that you don't get during other seasons. Cold-weather camping is a great way to savor those special moments but many folks, even experienced campers, think the idea sounds crazy. Click here to learn more about the basics of winter camping from the Sierra Club.

To help Minnesotans plan winter visits to state parks, and other recreational areas, the Minnesota DNR shares its top tips to have fun this winter, along with other resources for planning a winter adventure. "We know Minnesotans love being outdoors, and winter offers a whole new way to play outside," said Ann Pierce, the DNR's Parks and Trails Division director. "However, we also know cost and information can be barriers for Minnesotans to get outdoors and enjoy nature. We're working to alleviate this for folks by providing no cost or low-cost activities and providing easy trip planning resources."

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Getting a Better View from the Water

Inventorying shoreline zones on surface waters throughout Anoka County serve as valuable tools for assessing lakeshore and riverbank conditions, comparing current conditions to previous years to identify changes, and for prioritizing project implementation. ACD recently purchased a 360° video camera that has 4 high-definition lenses and a rugged design, to be used outside in the elements. The camera takes continuous video that is Geo-located and stitched together creating a final GPS video that is viewable from all angles. Following a day on the water with the 360° camera, videos are uploaded to Google Street View Studio, a new application recently released by Google. 

Like a Road That Shows Up Blue in Google Street View, You Can Place the Person Down on the Blue Track on the Water Body
Oak Glen Creek, Fall, 2023. You Can Click or Use Keyboard Arrows To Move Your Way From One Image To The Next

Once uploaded to the Google Studio App, the videos are public and accessible to anyone. ACD utilizes these videos to compile shoreline reports, which describe erosion severity and provide recommendations for project needs. Shoreline videos along Martin, Coon, Linwood Lake, the southern portion of the Mississippi River, and Oak Glen Creek were collected throughout 2023 and are now available to view. Click on the individual links above to begin exploring. Videos along the Rum River were also collected and will be available to the public soon!

For more information contact Kris Larson, Water Resource Specialist, at This email address is being protected from spambots. You need JavaScript enabled to view it.. 

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Shout Out to Our Amazing Volunteers!

 ACD would like to send out a big thanks to our hardworking volunteers for all their great work during the 2023 monitoring season. State-wide data networks are made up of thousands of dedicated volunteers and provide some of the oldest and most reliable data in the state. These historical data sets are crucial for accurate trend analysis and assist in making informed management decisions. The data provided by volunteers helps verify high rainfall totals, provides critical information during flooding events, monitors drought conditions, and provides needed guidance on Minnesota's changing climate. Some of ACD's volunteers have been long time participants and have contributed data for over 15+ years.

The Volunteer Precipitation Monitoring network includes more than 20,000 volunteers nationwide who measure daily rainfall. Explore climate data through the Minnesota State Climatology database https://climateapps.dnr.state.mn.us/index.htm.
The Lake Level Monitoring Program documents seasonal fluctuations of water levels in around 1,050 lakes throughout Minnesota. Explore lake data through the Minnesota 'Lake Finder' database. https://www.dnr.state.mn.us/lakefind/index.html

For more information contact Kris Larson, Water Resource Specialist, at This email address is being protected from spambots. You need JavaScript enabled to view it..

"Climate is more than just numbers." – Jim Zandlo

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