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
20150331031616021965192213011700018904975414900102173012442
2015033102151683198418401270169701877448332510099172712402
2015033101151631201418521285168701822467746610094168712317
20150331001518072034190913571749018533779425500119188912945
20150330231516892068197713011764019004188435100103189312933
20150330221516992041199213161725019185081415500104188412921
20150330211516992006191613611766019353994405300106188012910
20150330201617162013194113181794018924497406100112185612900
20150330191517232012197513061795018584210146610091186312888
20150330181517421689208413901833019154110338640089186412867
20150330171516652058189113481796018784994475000105184412840
20150330161416512071194212911771018984790306300102185112821
20150330151516952029190013201763019045186435700109183112803
20150330141416762050194712801762018744483406300107183512775
20150330131516711990191813291791018714491396200106182412751
2015033012151673202019711323172301840429142630098182312724
2015033011151671203018491319181001858469731600094182512705
20150330101516732002189212761789018964981436000107179812681
20150330091517101964191913121766018364793345800103178812645
2015033008161630198918691346177501885397840630098179812626
2015033007161667205818281283173101897459338640088178212590
20150330061717091994182913181756018354577415600110174312530
20150330051616622054186212341716018954390415700102171212484
20150330041516632001186712911711018603880494800109170712439
20150330031516602032186512661696018444688345600104169112397
2015033002171637199518631278168801888507640550093168512365
2015033001161625201517621306171401852497340530099166012264
20150330001817262027192312881811019175484366000103190012947
2015032923181672206619351310179701908479834590091189912934
2015032922191664206919221305180501909498555560096188312917
2015032921181710210318261347179001885479240550091189712901
20150329201816872022192513321753019315082426000118186012880
2015032919191756211319081377172101762539739560083187612860
20150329181816652082190013601761018645278376900105186212853
20150329171816752059192313381752018694783325600118186112831
20150329161816962021192612811786018935080426400109184312809
2015032915181596210219571306177201858568437650095184312789
2015032914171159210323901021190702001469435600085184412762
2015032913161681206619301297171701871519739610090182412740
20150329121516692009190413151758018973590377700100181612722
2015032911171698206818851308171501859448534560099182712695
2015032910151686200719181275175301886589240570094178912670
20150329091616582009185813471753018844485405500108178012637
20150329081516032030187113131760019164279366500108176712605
20150329071616542049188112531778018523976406100112175712568
20150329061516931994183812891728018985083445900101173912531
2015032905151645206618721286168701863418134600095175112496
2015032904151640200817971328175001874468542580090172912462