<TABLE> <S> <C>

<ARTICLE> 6
<LEGEND>
This schedule contains Summary Financial Information extracted from the Form
N-SAR and the financial statements and is qualified in its entirety by
references to such documents.
</LEGEND>
<SERIES>
   <NUMBER> 091
   <NAME> NUVEEN CONNECTICUT MUNI BOND FUND - CLASS A
<MULTIPLIER> 1000

<S>                             <C>
<PERIOD-TYPE>                   6-MOS
<FISCAL-YEAR-END>                          FEB-28-2001
<PERIOD-START>                             MAR-01-2000
<PERIOD-END>                               AUG-31-2000
<INVESTMENTS-AT-COST>                           225236
<INVESTMENTS-AT-VALUE>                          230797
<RECEIVABLES>                                     3916
<ASSETS-OTHER>                                       4
<OTHER-ITEMS-ASSETS>                                 0
<TOTAL-ASSETS>                                  234717
<PAYABLE-FOR-SECURITIES>                             0
<SENIOR-LONG-TERM-DEBT>                              0
<OTHER-ITEMS-LIABILITIES>                         1433
<TOTAL-LIABILITIES>                               1433
<SENIOR-EQUITY>                                      0
<PAID-IN-CAPITAL-COMMON>                        228558
<SHARES-COMMON-STOCK>                            19239
<SHARES-COMMON-PRIOR>                            19715
<ACCUMULATED-NII-CURRENT>                          103
<OVERDISTRIBUTION-NII>                               0
<ACCUMULATED-NET-GAINS>                          (939)
<OVERDISTRIBUTION-GAINS>                             0
<ACCUM-APPREC-OR-DEPREC>                          5562
<NET-ASSETS>                                    233284
<DIVIDEND-INCOME>                                    0
<INTEREST-INCOME>                                 7070
<OTHER-INCOME>                                       0
<EXPENSES-NET>                                    1080
<NET-INVESTMENT-INCOME>                           5990
<REALIZED-GAINS-CURRENT>                          (30)
<APPREC-INCREASE-CURRENT>                         7368
<NET-CHANGE-FROM-OPS>                            13328
<EQUALIZATION>                                       0
<DISTRIBUTIONS-OF-INCOME>                         5145
<DISTRIBUTIONS-OF-GAINS>                             0
<DISTRIBUTIONS-OTHER>                                0
<NUMBER-OF-SHARES-SOLD>                            499
<NUMBER-OF-SHARES-REDEEMED>                       1189
<SHARES-REINVESTED>                                214
<NET-CHANGE-IN-ASSETS>                            3419
<ACCUMULATED-NII-PRIOR>                             46
<ACCUMULATED-GAINS-PRIOR>                        (908)
<OVERDISTRIB-NII-PRIOR>                              0
<OVERDIST-NET-GAINS-PRIOR>                           0
<GROSS-ADVISORY-FEES>                              629
<INTEREST-EXPENSE>                                   0
<GROSS-EXPENSE>                                   1095
<AVERAGE-NET-ASSETS>                            195136
<PER-SHARE-NAV-BEGIN>                             9.96
<PER-SHARE-NII>                                    .27
<PER-SHARE-GAIN-APPREC>                            .33
<PER-SHARE-DIVIDEND>                             (.27)
<PER-SHARE-DISTRIBUTIONS>                            0
<RETURNS-OF-CAPITAL>                                 0
<PER-SHARE-NAV-END>                              10.29
<EXPENSE-RATIO>                                    .84


</TABLE>