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
2015070310141650210119071278173401897497340620099191512819
20150703091516662095190012801716018995181434800101188612781
20150703081416602087186513111700019154476365300102188812751
20150703071315952059188513411740018974482345400101186512710
2015070306131617209018671268171601936438639740084184412677
2015070305131671206918231353163901901417642690093183112621
20150703041316862043186812571716018644771465000106181712584
20150703031216442016187313181688018734170415800107180512546
2015070302121641206718021303167701894458441550091178312495
2015070301121606207018451295166901830357740770096174412396
20150703001416712114188214041719019543290387100111198013080
20150702231416542166187713081779019494381406700115197613069
20150702221417252116185013701751019073986405700108198913052
20150702211416552076190413611775019354486407200100197613038
20150702201416692111189013171757019504786387200105196213018
20150702191416582094193913391773018874085416800102195812998
20150702181416932147186112941718019593592406800106194912976
2015070217141679210919001323175201903499837690098193012961
20150702161416652142196212881684019154592456500103192612946
20150702151616792110187013341720019294886366900104192712928
20150702141517262101190113491705018484490386700111191412909
20150702131616912093191713241739018465890466100101190012882
20150702121516882090189213121709019034789366900105190712862
20150702111617022089191313041672018895683345700118189612829
20150702101516222112186413251731018944483446700103189012794
20150702091516792065194413251771017513985406900101187112755
20150702081516262100184513571693018954192536300100184512725
20150702071515932099186513201720018964676307200100185712689
20150702061616012074190712661759018544180448200100182812652
20150702051416372062184213311658019064179386200107183212609
20150702041316362037186913071699018503984306200105182312554
20150702031516252071183313061640018944580316600104179512505
20150702021316112076183813051652018494580396200101179012461
20150702011416342067181112501654018533878387000105176012372
2015070200141686207119481357175401945469244720087198113097
20150701231417012052193113721783019083187466700100199113083
2015070122141710210819691363172401861449349750087197013067
20150701211416892080195713541710019335088465800107196513051
20150701201516762116194513591718019044566406800116197013038
20150701191316782150191812971723019413668526900117195813020
20150701181316582106196913121741019114480425900118195513008
20150701171416782081190213631743019195271436100123194312993
20150701161216622140187412991770019274382337300111194612972
20150701151216662043189414041705019464188437300100193512950
20150701141316532093192613171722019284783376100113193112924
20150701131316812074191713491729018745384355300115191812895
20150701121416512077191713311676019523475446200117192412874
20150701111416932071186912651752019374685436300110189412842