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
20170926080919102013701981236097327165411465000107204313650
2017092607088110431968193318329752686461348660061206013612
201709260608659511813199623729442357331046590089204713582
201709260509029851767195120919692618421337620085202613548
20170926040903100117311972208698025714812324200107202213507
201709260308639821802193121239852539521040670075200713476
2017092602083896919141968200210002502471171570062198613427
201709260108489851726213220889682385451147610066196313325
2017092600087510311651245122329692283629444300107216213919
2017092523097010441807208822369592389339345800108217513910
201709252208539852078211019319802545461251620070217713900
20170925210913995202618831917102927085312424000114215313885
2017092520088210141722230222149992333451245670078215913872
201709251908311026197322752006101823284813344300127213813860
2017092518087710561880232419129702429401388390081212513834
20170925170876996185622532144969233939934690064216613814
20170925160928101118152429219910402006431153470059216213803
20170925150907994186522142066102923394414425000118210113783
20170925140898100718571954209498326124913376500109208213760
20170925130898100417451964236399524165010375300111209313739
20170925120898996191223991948100922103510504500114208813714
2017092511087410321890218121529832255361043550090209913700
201709251008641018165324152260942219937937680069211013681
2017092509091010081609216623529872310299534800100209113672
201709250808909701930186921969362536391040500095207813639
2017092507087410121717205722409502458458406100111202613599
2017092506087198716911920241210362371381039570084204613562
2017092505089510361631193521669702636421035410063206513525
201709250408711025194421051789978253249842720084199013489
20170925030894953182919611991974261043950690067199013440
2017092502080610481594229922819632199361032930067196913397
201709250108689841927200821419282267399415300100193113296
201709250008721097191124081856988235059851660066214313875
2017092423091599620472032204610252422391037680098213013865
20170924220859997170221752363979239153942470069215513841
2017092421091610091887215019969442557481139470063216013827
20170924200907996173220382163950266735829480053218813814
2017092419091410141961196619299902668481052710065211113799
2017092418085810141954199419169912705531144520053214513790
201709241709359981864211120419642503391153770074209813768
20170924160878950196022091872984254472950420079209813747
20170924150912105416042249229610242241441186410062210013724
2017092414092110431910220919209432427371361590079208513707
2017092413086810752083224517679832340491052440069210213687
2017092412086299917772105233710062266391051560096206213666
201709241108319861829208719769892641751056510070204213643
2017092410092510271644218320749542517391041610096205713628
201709240908861011183020972104955242948933520066208213602