FRANKFURT, Apr 20 (Reuters) - The European Central Bank reported the following daily data on liquidity provision, in millions of euros. TODAY PREV Use of overnight loan facility 206 254 Use of overnight deposit facility 557,681 566,618 For additional details click here For details of previous ECB overnight lending operations, see: here For data on ECB market operations please click EUROREF00 For Reuters calculation of money market liquidity level please click ECBNOMLIQ=. To see graph, right-click and select ‘graph’ option. (Reporting by Frankfurt newsroom)