%% to get data in matlab (2015)
% brewer thesaloniki #005
% date    2015-05-10
%  Level 1:observations

url2='http://eubrewnet.aemet.es/eubrewnet/data/process/O3L1?brewerid=005&date=2015-05-10';

wop=weboptions('Username', 'brewer', 'Password', 'redbrewer','ContentType','json');

[data_json]=webread(url2, wop);

header=data_json{1}

table_dss=cell2table(cat(1,data_json{2:end}),'Variablenames',header)