


Rawinsonde Observation Mandatory Levels
Issued by NWS Central Illinois
Issued by NWS Central Illinois
521 USUS43 KILX 170000 MANILX 74560 TTAA 67001 74560 99995 34059 27004 00136 ///// ///// 92836 27256 23009 85579 21042 25513 70230 11859 31021 50594 06957 30519 40765 17563 31520 30974 32371 30521 25100 41968 27015 20247 52970 08015 15427 65544 11521 10671 65966 29009 88121 70159 35518 77999 31313 45408 82301 51515 10164 00055 10194 24010 28016= NNNN