Hourly Number of Weather Stations on APRS-IS

This shows the number of weather stations (both ham and non-ham) sending directly to APRS-IS servers. The information for packets is here.

YearMonDayHour2ndCWOP-1CWOP-2CWOP-3CWOP-4CWOP-5CWOP-6CWOP-75thFIRST4th6th7th8th3rdotherTotal
20190419169131000152330721934106024343567844394186207614296
20190419159361010227323341589101927653362545483182207314278
2019041914887999187723671828103629104557756433180206414260
20190419138951032205928521985102220484449653604171206514246
2019041912881966201620432057104428744551653525175206314232
2019041911855960172921232526103126463476637585171204914207
2019041910896961176726961833107126294468640515174204114183
201904190993497116752881195792725004749552597168203714170
2019041908900960190030951899101220655154654446171203214150
2019041907863100522422775191397420375074642365175202614124
2019041906836955218020741651106530363578658365164201314093
2019041905847986256227621571103820073975649495172198814057
2019041904880969178724521763105028593849735795172198014026
2019041903829980226629621578100821033661546445175198613985
201904190289493220652755182994622704753753445169195413924
2019041901821962140421271961101233363078630525185190913819
20190419008341018230227221989105220835256648515182211214413
20190418238661049212626011517104427884664850444176211514399
2019041822853970214320151873107530595359651455185209514388
2019041821891992206322382041104927034559745544175211014377
2019041820881999259025371722100622306167637455168210414359
2019041819858100924601961197897927084879536475174209414342
20190418188651013209822451901103127905271650544162208714330
20190418178831031184424541960104827103973548494174208614309
2019041816921980187527781354102629925263748353176208714298
2019041815912893221622661869101927324047558374175210214276
201904181491694423472044197098826864573441373169208814256
2019041813839982233114171659104136154466653294190205814235
2019041812880950246221041982107024234048658384193205614215
20190418118511030201128291734100623915551846355184206014197
2019041810889980224515831450103936504258637563176205314168
20190418098961014256928201606108318384670832555170203914152
2019041808907976169624002108100727243278451363177203614136
2019041807871968245421231722104026184672753404172201414105
2019041806853991209127581671100824154256749503168201114074
201904180585198918492310224499325346042544514163200214042
201904180483398024692486164197423624647663373167199114006
2019041803891930214321251511101631074461747504167196613970
201904180288399920582004185098329146243642473173196213930
2019041801863948217419141872101028433655652384187192513828
20190418008981005193617522443104129044757851536177209614375
20190417239361016196022811908102828444973935496175209414364
20190417228901021124223632067104133463966656416190208514360
20190417218841050184320691682103533986461644376171209814349
20190417209111028190026951945102724463354667425180209814338
20190417198631043191518201682104135734782744486167207614315
20190417188611031175129641990103122975851636555177208214296
2019041717893103819862338179297628943451755436195207314282