I fetch necessary data from Google Trends using the following URL: http://www.google.com/trends/fetchComponent?q=doctor&cid=TIMESERIES_GRAPH_0&export=3&date=4/2013+3m&hl=en-US
But the output of Google Trends does not contain data for yesterday and today (even if extrapolated by the past hours). For example, the abovementioned URL on 2013-04-28 returned JavaScript code with the following fragment:
...,
{"c":[{"v":new Date(2013,3,26),"f":"Friday, April 26, 2013"},{"v":65.0,"f":"65"}]},
{"c":[{"v":new Date(2013,3,27),"f":"Saturday, April 27, 2013"},{"v":null}]},
{"c":[{"v":new Date(2013,3,28),"f":"Sunday, April 28, 2013"},{"v":null}]},
...
Notice null values for April 27, 28.
But, as we know, "Hot Trends" are available with hourly granularity. That assumes Google possesses enough data to give us the "complete answer" even for the trends request related to specific query not only for the "hottest".
Does anybody know a hack how to fetch from Google Trends up-to-date daily data for specific query? Or, may be, workarounds to derive similar trends data from other sources?