FRANKFURT, Apr 27 (Reuters) - The European Central Bank reported the following daily data on liquidity provision, in millions of euros. TODAY PREV Use of overnight loan facility 40 40 Use of overnight deposit facility 657,490 668,338 For additional details click here For details of previous ECB overnight lending operations, see: here For data on ECB market operations please click For Reuters calculation of money market liquidity level please click . To see graph, right-click and select 'graph' option.