About this app
Sailors, hoofers, lake enthusiasts and researchers! Measurements from Lake Mendota, Trout Lake and Sparkling Lake buoys are available on your iOS device now! Supported by the NTL- LTER (North Temperate Lake - Long Term Ecological Research), this iOS app displays the water and air temperature, water clarity, thermocline depth, and other lake parameters in real time measured on buoys in Lake Mendota, Dane County, Trout Lake and Sparkling Lake, Vilas County, Wisconsin, USA. The data is collected by the Center of Limnology, UW-Madison. Simply by swiping your finger, you can browse the three lakes. Each page shows information for one lake and is updated every minute. When the refresh button is pressed, the app will show the sampling time and alert you if the data are older than five days. The option ”Set as homepage” allows you to keep a lake in your sight every time you open the app. Please give us any feedback by sending us an email.
Latest release
What’s New
This update from Apple will improve the functionality of this app. No new features are included. - More accurate network status checking - Minor bug fixes - Minor user interface updates
Audience growth
Ratings growth
Baseline captured. Growth appears after the crawler observes a changed rating count.
Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.
Price tracking
Price intelligence
First snapshot captured. The trend line starts after the next crawler price observation.
- First observed Aug 16, 2026 · 3:03 PM Free
Screenshots
