


Rawinsonde Observation Mandatory Levels
Issued by NWS Central Illinois
Issued by NWS Central Illinois
155 USUS43 KILX 101200 MANILX 74560 TTAA 60121 74560 99003 06415 00000 00204 09438 17012 92861 13060 21517 85569 12858 27507 70178 05258 35012 50583 11980 30518 40750 23973 29521 30953 39946 31544 25074 50346 30567 20217 54356 31086 15401 56762 32545 10651 65168 31542 88217 56147 31075 88106 65967 31037 77193 31590 42327 31313 45408 81109 51515 10164 00091 10194 22013 31507= NNNN