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
20150526011416242021179713231669018565074385900100180112426
2015052600151707208418961375171101946468762710087201313100
20150525231616432077195513371733019675292466400107199913088
20150525221617152083189413061726019804687486600114199713078
20150525211416882081192012961762019435085536400101200213059
20150525201617312036191913581688019474076576900105200113043
20150525191616542076193313201791018935683437400112197913030
20150525181617592051188313311722019105179367800107199013013
20150525171616772078189213531749018894985396900107198712990
20150525161616222113193312731784019043689437700101198012971
2015052515171790213091414441852024804710436650095197212946
20150525141516302089197013151748018454180458000104195412916
2015052513161702214318511289171201887428238730094196812897
2015052512151679207918901289173501891479430710095195312868
20150525111616612023186613231793018793990417300102193812844
2015052510181641204818741284175001930468350720088192612810
2015052509161693207218571311174401833539142610091191812782
20150525081716502041190713261684018805292356700106189212749
20150525071516562036187012911764018464775546200103188812707
20150525061316492025185613071670019364077487000108186812667
2015052505171635201118861341164501892439046590089187112625
2015052504161660208118071301169501836369034790096185212583
20150525031516252030184712621739018564973467000108183212552
20150525021416332059186913011636018294678486500110182112509
2015052501141633202018801265163601837546854630097178212403
20150525001516452115194413091727019485598406000102200313061
20150524231517242090197612861759018514674516400116199813050
2015052422151669205919381305172701975449044710095200713039
201505242115165421261889133818000185349100345800101200713024
20150524201517102081191813291694019145393356700102199313004
20150524191517012079188312691749019594688485900103199512994
201505241815161721131937127617600192346103426100102198112976
201505241716187980280014572392020046191376500105197112958
201505241616179890279014362451020414982406300115197212943
201505241515180620227531408240502015519829700098197612926
20150524141516482025192413411749018874483446500118196312906
20150524131517102036186712711784018885082377800105195312876
20150524121416572018191412751746019285584457200112192912849
2015052411141722203918731279175901855449743750098193312831
2015052410141620206719091311173101868499049630099192212792
20150524091415962027191113121724019246078446500112189412761
20150524081316531981191513191702018995875457100113187512719
20150524071416512070187013281689018394879396700125186612685
20150524061316572055187212691719018425188396600107186612644
20150524051316542042187812951632018865087326700107184612589
2015052404131626198318471303173901862539949660086182012546
20150524031316122013188313111713018045085446400103181812513
20150524021216522029185313181665017885991326400104179012457