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
201901211591198519842180237110512494071452567299213114398
20190121148579692146199122249702807052550526299215114381
201901211389898622172196203198726280627355172114213114352
2019012112921984232720372050102225830706455472105212114334
2019012111885101116812500208710172735059759595286212414317
20190121109011021182523302203102126090676524972104210314300
20190121099299481731159925349733177063852526296209914269
2019012108909970218524011916101024820521151586291209114235
201901210792910142280236813799662925057854657285206914208
201901210686699319582827174110792375071943585283207214182
201901210588699221042254227310352269078848565289205214151
2019012104881102122511993178910142844058961565296203914119
2019012103896997163820612363106127550658365332111203614085
201901210285795920102215171810512935062946753284201414040
201901210188399516242006208910513015061647754284197313915
201901210088810392323182624301018253505610466942117217814541
201901202391199713972159288311202588064842677297219014532
201901202288297619982617170110242846060753644283220314520
2019012021866103616922558207510492764058958556291219314512
20190120209159752044258718751072255306111365862105219514495
2019012019883989254621361949111623940728564772103217314481
20190120188731015197226501793103326610641138667299217414458
2019012017902104318762662157810222904064740665292217914442
2019012016874100619353022186710882179070749565275218814423
20190120159701004267523961640105922130541156695286216414404
20190120148691009206630381413108824550556504862105217114381
20190120138961034193424562055105025000637484972116214514362
20190120129081015325125971232103818750637514862101215014344
2019012011860103821542334205710432415062552625290214914328
201901201083198119382641203510512415060554456292215014306
2019012009885100221742456194598324290686516052108210414278
2019012008831101718792453202510282621060751685273212414244
201901200790698320291996124810293642084741585286209414210
201901200690097124362295165410442524063844644295208214186
201901200590094820822364198310122512049758564288209214157
201901200485096019422663157410142786059742526296208314136
20190120039029791882233213709623342074851474294205514104
201901200289593918273621155810221878084752495281204114061
2019012001828101219942508181510232494061944783276201313960
2019012000923100025062464175810682308056945597291222314519
2019011923879992186323751534108932900628344782117221014510
201901192294599117982948193310692331074650617283220014498
2019011921904995170018592006102435220637495462100220014491
2019011920893104919293042167710922324077961398287219514484
20190119198741040213730331819107120250498636172103217914471
2019011918946100121042040186310662967063663496291218614453
201901191790497921522379191610612590082746425292218914446
201901191695498822272607177510702346061957626298216714429