


Rawinsonde Observation Mandatory Levels
Issued by NWS Central Illinois
Issued by NWS Central Illinois
880 USUS43 KILX 180000 MANILX 74560 TTAA 68001 74560 99988 29858 19505 00068 ///// ///// 92759 24056 21512 85493 18249 25511 70128 08058 32508 50581 09957 26029 40750 17990 24517 30960 32761 21523 25085 43757 24045 20231 55141 26052 15410 67132 22531 10658 63162 21527 88146 68333 23034 77218 25558 42318 31313 45408 82301 51515 10164 00053 10194 22009 28507= NNNN