The Trendy application is being retired in the new year. The new web application, ThingSpeak, offers similar functionality. We recommend that active Trendy users who are looking to create new trends use ThingSpeak. To begin collecting your data in ThingSpeak, please read the tutorial : ThingSpeak for Trendy users. Although Trendy no longer allows the creation of new trends, the application will still remain accessible until January 13, 2016. Until that date, you can view your current trends and download your data. After that date, your data will no longer be accessible. Thanks for using Trendy and we encourage you to check out ThingSpeak.


Plot for Average Water Temperature in Boston

Included from trend description:

This retrieves the air and water temperature for the last day from NOAA Station ID=8443970 located in Boston MA. For more information please visit It then saves the mean water temperature for trendy to display.

Plot Image
% Average Water Temperature in Boston
%   time vector is: time1279
%   data vector is: data1279
plot(time1279,data1279, 'o-');
ylabel('Degrees in Fahrenheit');
title('Water Temp in Boston');

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