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-75thFIRST4th6th8th9th3rdotherTotal
2015030603151591192818911344174701857429529650099183512538
2015030602151595196318251309182301807407353600094183112488
2015030601151610198618331279168501863478042720085180012397
2015030600171738200819311322182601895438931720098202713097
2015030523181664200319351290180502024468842810093200213091
20150305221916822066189513591789019145397366100106199813075
2015030521181678199019221349180601951488341670097201013060
20150305201716942041192412981783019454287447300105199013043
20150305191817362030192513181733019304593496100102198613026
20150305181816922008197113041746019384978336700115198713006
20150305171817931976189413291770018794476467500108196712975
2015030516181702201419721295172401916519029790098196512953
20150305151816632002195213241737019294688396000101196612925
2015030514181691200219611311178901840409446710098194412905
20150305131517071965189913321773019074783416500105194112880
2015030512161701201118601292179901904499342530096194612862
20150305111516832052189113021746018844790455700104192312839
20150305101516432009197213071783018294583415700106192812818
2015030509171648198618831305177801929548046580093190512782
20150305081517161985187812901756018804478476300108188812748
2015030507141723204518761319167901846458732660098188512715
20150305061616951951186712911723019304273365800106188312671
20150305051517171964189712471738018635386416500105183612627
2015030504151658202318621266173101870528633660095184512602
2015030503151667193118581297172301911457947510095184012559
2015030502171624198318751284176101826428735650095181812512
2015030501181630198618741300170601810518151580084178812437
2015030500171736205319011330180601907469850570096200913106
20150304231617751988193813431756019204210851660095198813086
2015030422161742206819021357172501921599629640093199713069
20150304211717402061190513161753019274591456800103197913050
20150304201617571978195113141745019465610337550085198913032
20150304191617091986194613261757019504810137600095197013001
20150304181616922041193013171737019505096436300104194312982
2015030417181662202119011307180201961599035550099195512965
20150304161616992030191513591769018754990456400104193812953
20150304151716831972189513461780019524287416200105194712929
2015030414161668204218831332177501919518139710093194512915
20150304131717202039188012831759019264082446100112193712900
2015030412181674200819191343174201896479657510088193112870
2015030411171700204318921292175301888329757560092192912848
2015030410171706201119121308173801880419041750093190912821
20150304091716782021188813031726019264493416100105189312796
2015030408151702201418951309176801826447950570099189912757
20150304071416372067188012481760019014185485700106187612720
20150304061516821999185112851701019414481456200106185312665
20150304051415921864192313661771019084176397100104184912618
20150304041317031985183712991762018104289435800107183512583