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
2019032123898108320302827171710162586075758635176216014602
20190321229511021215419111957107930750636396331101217014594
2019032121941102820072420187210822790062651573195217014585
2019032120893100618642008184810563463070643625197215514577
2019032119861101222283287139610902254057537736198215914564
2019032118938103414432999199810622650061549695195214714556
2019032117925102431511528150210212967072552463198215214547
20190321169411028271919791347102030720737514941111212714529
20190321159119672278227918229962846052538814194214514519
2019032114952997287820782163106419560671056615189212614503
2019032113895104222722541176710922467060954724181213214489
20190321128881018206923161899102228520556536061100212414469
2019032111924102016652222223610452943061658495196212114452
20190321108841024210824601403106231040504535541115211314440
201903210987899617451861177810603722040755753192211314426
2019032108885101119852554187310112718061552694184209814411
2019032107908100917092477181710483063055747732195209414405
201903210694098616472687198110272761046767613199208314396
201903210592299821542611186010322453060653544188209614392
2019032104930101320263054154910072445058667663176207914380
2019032009929100223112864168010242125055754644184205614260
201903200893398221412313182410202712066444644191204314242
2019032007846104714502266134910983853046744695196204214219
2019032006858104522122031214710122587057646714198201814193
20190320058441002216727721681102723840586465741100202014169
2019032004867101519112636173010152677059567584178201414137
2019032003912100221852212177810522700066444613189200514114
2019032002849103317502148164210173371068650546182199214069
20190320019281008174423492022102026720607475241103194813965
2019032000913105718302982163410082646079553485191212014472
2019031923905101420742665174010102648070542585198212414459
2019031922894108123231838172497132140527446451113211414445
20190319218611027192722822206110026380737436361110209514439
2019031920907969174334711514103424020418586651105210614430
20190319199311015206524871638104128510666537241101208714418
2019031918919998185222021650104133550655445241114210014402
2019031917873100017592712183210702765069653635198208614392
201903191689399323512495197310492245065850555199209514377
20190319159599952094190816149923420058864506193209014352
201903191488197624542615161510132412055747764198208014334
2019031913824995188929822058102521800654445241106208414313
20190319129069711834220618739743181073556474196207214299
20190319118801000218621591609101530780817414851103207014283
2019031910895100618722963197710312171067350793192205414264
201903190986299822992963167410282078075551563193205614242
20190319089399912671207319969572254077440635192205014213
2019031907877103817013034173910322442067554684181203914182
201903190682998929792096163310312288063647666176204714157