Form N-Q

UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, DC 20549

FORM N-Q


QUARTERLY SCHEDULE OF PORTFOLIO HOLDINGS OF REGISTERED MANAGEMENT INVESTMENT COMPANY

Investment Company Act file number         811-9465         

        Nuveen Connecticut Dividend Advantage Municipal Fund         
(Exact name of registrant as specified in charter)

Nuveen Investments
        333 West Wacker Drive, Chicago, Illinois 60606         
(Address of principal executive offices) (Zip code)


Jessica R. Droeger—Vice President and Secretary
        333 West Wacker Drive, Chicago, Illinois 60606         
(Name and address of agent for service)

Registrant's telephone number, including area code:         312-917-7700        

Date of fiscal year end:            5/31          

Date of reporting period:         2/28/07         

Form N-Q is to be used by management investment companies, other than small business investment companies registered on Form N-5 (§§ 239.24 and 274.5 of this chapter), to file reports with the Commission, not later than 60 days after the close of the first and third fiscal quarters, pursuant to rule 30b1-5 under the Investment Company Act of 1940 (17 CFR 270.30b1-5). The Commission may use the information provided on Form N-Q in its regulatory, disclosure review, inspection, and policymaking roles.

A registrant is required to disclose the information specified by Form N-Q, and the Commission will make this information public. A registrant is not required to respond to the collection of information contained in Form N-Q unless the Form displays a currently valid Office of Management and Budget (“OMB”) control number. Please direct comments concerning the accuracy of the information collection burden estimate and any suggestions for reducing the burden to the Secretary, Securities and Exchange Commission, 450 Fifth Street, NW, Washington, DC 20549-0609. The OMB has reviewed this collection of information under the clearance requirements of 44 U.S.C. § 3507.

Item 1. Schedule of Investments

    Portfolio of Investments (Unaudited)             
    Nuveen Connecticut Dividend Advantage Municipal Fund (NFC)             
    February 28, 2007             
Principal        Optional Call         
Amount (000)    Description (1)    Provisions (2)    Ratings (3)    Value 
    Consumer Staples – 4.9% (3.3% of Total Investments)             
    Guam Economic Development Authority, Tobacco Settlement Asset-Backed Bonds, Series 2001A:             
$               65     5.000%, 5/15/22    5/11 at 100.00    Baa3   $   65,785 
500     5.400%, 5/15/31    5/11 at 100.00    Baa3    515,205 
1,270    Guam Economic Development Authority, Tobacco Settlement Asset-Backed Bonds, Series 2001B,    5/11 at 100.00    Baa3    1,314,374 
     5.500%, 5/15/41             
1,835    Total Consumer Staples            1,895,364 
    Education and Civic Organizations – 26.2% (17.6% of Total Investments)             
500    Connecticut Health and Education Facilities Authority, University of Hartford Revenue Bonds,    7/16 at 100.00    AA    543,215 
     Series 2006G, 5.250%, 7/01/36 – RAAI Insured             
100    Connecticut Health and Educational Facilities Authority, Revenue Bonds, Canterbury School,    7/16 at 100.00    AA    105,530 
     Series 2006B, 5.000%, 7/01/36 – RAAI Insured             
500    Connecticut Health and Educational Facilities Authority, Revenue Bonds, Connecticut State    No Opt. Call    AAA    541,645 
     University System, Series 2003F, 5.000%, 11/01/13 – FSA Insured             
625    Connecticut Health and Educational Facilities Authority, Revenue Bonds, Greenwich Academy,    3/11 at 101.00    AAA    653,688 
     Series 2001B, 5.000%, 3/01/32 – FSA Insured             
440    Connecticut Health and Educational Facilities Authority, Revenue Bonds, Loomis Chaffee School,    No Opt. Call    Aaa    496,804 
     Series 2005F, 5.250%, 7/01/18 – AMBAC Insured             
50    Connecticut Health and Educational Facilities Authority, Revenue Bonds, Sacred Heart    7/08 at 101.00    AA    51,003 
     University, Series 1998E, 5.000%, 7/01/28 – RAAI Insured             
1,500    Connecticut Health and Educational Facilities Authority, Revenue Bonds, Trinity College,    7/11 at 101.00    AAA    1,573,020 
     Series 2001G, 5.000%, 7/01/31 – AMBAC Insured             
350    Connecticut Health and Educational Facilities Authority, Revenue Bonds, Trinity College,    4/14 at 100.00    AAA    379,120 
     Series 2004H, 5.000%, 7/01/17 – MBIA Insured             
1,000    Connecticut Health and Educational Facilities Authority, Revenue Bonds, University of    7/12 at 101.00    AA    1,062,410 
     Hartford, Series 2002E, 5.250%, 7/01/32 – RAAI Insured             
1,000    Connecticut Health and Educational Facilities Authority, Revenue Bonds, Yale University,    7/09 at 100.00    AAA    1,027,330 
     Series 2002W, 5.125%, 7/01/27             
585    Connecticut Higher Education Supplemental Loan Authority, Revenue Bonds, Family Education    11/11 at 100.00    Aaa    612,255 
     Loan Program, Series 2001A, 5.250%, 11/15/18 – MBIA Insured (Alternative Minimum Tax)             
    Puerto Rico Industrial, Tourist, Educational, Medical and Environmental Control Facilities             
    Financing Authority, Higher Education Revenue Bonds, Ana G. Mendez University System,             
    Series 1999:             
125     5.375%, 2/01/19    2/09 at 101.00    BBB–    128,965 
270     5.375%, 2/01/29    2/09 at 101.00    BBB–    277,509 
    University of Connecticut, General Obligation Bonds, Series 2001A:             
1,000     4.750%, 4/01/20    4/11 at 101.00    AA    1,039,580 
1,000     4.750%, 4/01/21    4/11 at 101.00    AA    1,038,170 
585    University of Connecticut, General Obligation Bonds, Series 2006A, 5.000%, 2/15/23 –    2/16 at 100.00    AAA    635,813 
     FGIC Insured             
9,630    Total Education and Civic Organizations            10,166,057 
    Health Care – 8.5% (5.7% of Total Investments)             
1,000    Connecticut Health and Educational Facilities Authority, Revenue Bonds, Bristol Hospital,    7/12 at 101.00    AA    1,080,040 
     Series 2002B, 5.500%, 7/01/32 – RAAI Insured             
    Connecticut Health and Educational Facilities Authority, Revenue Bonds, Griffin Hospital,             
    Series 2005B:             
500     5.000%, 7/01/20 – RAAI Insured    7/15 at 100.00    Aa3    532,405 
250     5.000%, 7/01/23 – RAAI Insured    7/15 at 100.00    Aa3    265,658 
    Connecticut Health and Educational Facilities Authority, Revenue Bonds, Hospital for Special             
    Care, Series 1997B:             
135     5.375%, 7/01/17    7/07 at 102.00    BBB–    138,210 
75     5.500%, 7/01/27    7/07 at 102.00    BBB–    76,773 
125    Connecticut Health and Educational Facilities Authority, Revenue Bonds, Stamford Hospital,    7/09 at 101.00    Aaa    128,844 
     Series 1999G, 5.000%, 7/01/24 – MBIA Insured             
1,000    Connecticut Health and Educational Facilities Authority, Revenue Bonds, Yale-New Haven    7/16 at 100.00    AAA    1,076,050 
     Hospital, Series 2006J-1, 5.000%, 7/01/31 – AMBAC Insured             
3,085    Total Health Care            3,297,980 
    Housing/Multifamily – 3.3% (2.2% of Total Investments)             
500    Connecticut Housing Finance Authority, Multifamily Housing Mortgage Finance Program Bonds,    11/15 at 100.00    AAA    512,240 
     Series 2006G-2, 4.800%, 11/15/27 (Alternative Minimum Tax)             
750    Stamford Housing Authority, Connecticut, Multifamily Housing Revenue Bonds, Fairfield    No Opt. Call    A–    760,305 
     Apartments, Series 1998, 4.750%, 12/01/28 (Mandatory put 12/01/08) (Alternative Minimum Tax)             
1,250    Total Housing/Multifamily            1,272,545 
    Housing/Single Family – 4.5% (3.0% of Total Investments)             
1,000    Connecticut Housing Finance Authority, Housing Mortgage Finance Program Bonds, Series 2001C,    11/10 at 100.00    AAA    1,027,530 
     5.300%, 11/15/33 (Alternative Minimum Tax)             
700    Connecticut Housing Finance Authority, Housing Mortgage Finance Program Bonds, Series 2006D,    5/16 at 100.00    AAA    721,287 
     4.650%, 11/15/27             
1,700    Total Housing/Single Family            1,748,817 
    Industrials – 2.7% (1.8% of Total Investments)             
1,000    Connecticut Resource Recovery Authority, Revenue Bonds, American Ref-Fuel Company of    12/11 at 102.00    Baa2    1,050,510 
     Southeastern Connecticut LP, Series 1998A-I, 5.500%, 11/15/15 (Alternative Minimum Tax)             
    Long-Term Care – 2.4% (1.6% of Total Investments)             
300    Connecticut Development Authority, First Mortgage Gross Revenue Healthcare Bonds, Elim Park    12/11 at 102.00    BBB+    321,738 
     Baptist Home Inc., Series 2003, 5.750%, 12/01/23             
110    Connecticut Development Authority, First Mortgage Gross Revenue Refunding Healthcare Bonds,    4/07 at 102.00    BBB–    112,131 
     Church Homes Inc. – Congregational Avery Heights, Series 1997, 5.800%, 4/01/21             
500    Connecticut Development Authority, Health Facilities Revenue Refunding Bonds, Alzheimer’s    8/07 at 100.00    N/R    503,260 
     Resource Center of Connecticut Inc., Series 1994A, 7.250%, 8/15/21             
910    Total Long-Term Care            937,129 
    Tax Obligation/General – 13.7% (9.2% of Total Investments)             
500    Bridgeport, Connecticut, General Obligation Bonds, Series 2004C, 5.250%, 8/15/14 – MBIA Insured    No Opt. Call    AAA    549,895 
560    Connecticut, General Obligation Bonds, Series 2004C, 5.000%, 4/01/23 – FGIC Insured    4/14 at 100.00    AAA    599,794 
700    Connecticut, General Obligation Bonds, Series 2006A, 4.750%, 12/15/24    12/16 at 100.00    AA    741,300 
400    Connecticut, General Obligation Bonds, Series 2006C, 5.000%, 6/01/23 – FSA Insured    6/16 at 100.00    AAA    435,680 
    Hartford, Connecticut, General Obligation Bonds, Series 2005A:             
360     5.000%, 8/01/21 – FSA Insured    8/15 at 100.00    AAA    389,401 
240     4.375%, 8/01/24 – FSA Insured    8/15 at 100.00    AAA    244,570 
400    North Haven, Connecticut, General Obligation Bonds, Series 2006, 5.000%, 7/15/24    No Opt. Call    Aa2    455,420 
250    Northern Mariana Islands, General Obligation Bonds, Series 2000A, 6.000%, 6/01/20 –    6/10 at 100.00    A    264,488 
     ACA Insured             
    Suffield, Connecticut, General Obligation Bonds, Series 2005:             
335     5.000%, 6/15/17    No Opt. Call    AA    371,870 
335     5.000%, 6/15/19    No Opt. Call    AA    375,056 
810    West Hartford, Connecticut, General Obligation Bonds, Series 2005B, 5.000%, 10/01/18    10/15 at 100.00    AAA    888,554 
4,890    Total Tax Obligation/General            5,316,028 
    Tax Obligation/Limited – 21.7% (14.5% of Total Investments)             
500    Connecticut Health and Educational Facilities Authority, Child Care Facilities Program Revenue    7/16 at 100.00    AAA    530,420 
     Bonds, Series 2006F, 5.000%, 7/01/36 – AGC Insured             
1,000    Connecticut Health and Educational Facilities Authority, Revenue Bonds, New Opportunities for    7/08 at 105.00    A    1,078,830 
     Waterbury Inc., Series 1998A, 6.750%, 7/01/28             
    Connecticut, Certificates of Participation, Juvenile Training School, Series 2001:             
600     5.000%, 12/15/20    12/11 at 101.00    AA–    632,898 
1,000     5.000%, 12/15/30    12/11 at 101.00    AA–    1,046,750 
1,475    Connecticut, Special Tax Obligation Transportation Infrastructure Purpose Bonds, Series 1998B,    No Opt. Call    AAA    1,614,845 
     5.500%, 11/01/12 – FSA Insured             
600    Puerto Rico Highway and Transportation Authority, Highway Revenue Bonds, Series 2007N,    No Opt. Call    AAA    711,270 
     5.250%, 7/01/31 (WI/DD, Settling 3/06/07) – AMBAC Insured             
470    Puerto Rico Infrastructure Financing Authority, Special Tax Revenue Bonds, Series 2005A,    No Opt. Call    AAA    160,106 
     0.000%, 7/01/32 – FGIC Insured             
1,200    Puerto Rico Municipal Finance Agency, Series 2005C, 5.000%, 8/01/16 – FSA Insured    8/15 at 100.00    AAA    1,312,272 
750    Virgin Islands Public Finance Authority, Gross Receipts Taxes Loan Note, Series 1999A,    10/10 at 101.00    BBB+    817,755 
     6.375%, 10/01/19             
500    Virgin Islands Public Finance Authority, Senior Lien Revenue Refunding Bonds, Matching Fund    10/08 at 101.00    AA    515,385 
     Loan Note, Series 1998A, 5.500%, 10/01/18 – RAAI Insured             
8,095    Total Tax Obligation/Limited            8,420,531 
    Transportation – 6.7% (4.5% of Total Investments)             
2,500    Connecticut, General Airport Revenue Bonds, Bradley International Airport, Series 2001A,    4/11 at 101.00    AAA    2,608,297 
     5.125%, 10/01/26 – FGIC Insured (Alternative Minimum Tax)             
    U.S. Guaranteed – 31.3% (21.0% of Total Investments) (4)             
1,000    Connecticut Health and Educational Facilities Authority, Revenue Bonds, Loomis Chaffee School,    7/11 at 101.00    A2 (4)    1,083,200 
     Series 2001D, 5.500%, 7/01/23 (Pre-refunded 7/01/11)             
2,000    Connecticut, Clean Water Fund Revenue Bonds, Series 2001, 5.500%, 10/01/20    10/11 at 100.00    AAA    2,159,000 
     (Pre-refunded 10/01/11) (5)             
750    Connecticut, General Obligation Bonds, Series 2002B, 5.500%, 6/15/21 (Pre-refunded 6/15/12)    6/12 at 100.00    AA (4)    816,803 
500    East Lyme, Connecticut, General Obligation Bonds, Series 2001, 5.125%, 7/15/20 (Pre-refunded    7/11 at 102.00    Aaa    538,650 
     7/15/11) – FGIC Insured             
    Hamden, Connecticut, General Obligation Bonds, Series 2001:             
640     5.250%, 8/15/18 (Pre-refunded 8/15/11) – MBIA Insured    8/11 at 102.00    AAA    693,958 
635     5.000%, 8/15/19 (Pre-refunded 8/15/11) – MBIA Insured    8/11 at 102.00    AAA    682,041 
300     5.000%, 8/15/20 (Pre-refunded 8/15/11) – MBIA Insured    8/11 at 102.00    AAA    322,224 
    New Haven, Connecticut, General Obligation Bonds, Series 2001A:             
780   5.000%, 11/01/20 (Pre-refunded 11/01/10) – FGIC Insured  11/10 at 101.00  AAA  819,257 
220     5.000%, 11/01/20 (Pre-refunded 11/01/11) – FGIC Insured    11/11 at 100.00    AAA    231,926 
  Puerto Rico Infrastructure Financing Authority, Special Obligation Bonds, Series 2000A,         
  1,425     5.500%, 10/01/32      10/10 at 101.00      AAA      1,528,199 
1,300     5.500%, 10/01/40    10/10 at 101.00    AAA    1,393,236 
390    Puerto Rico, The Children’s Trust Fund, Tobacco Settlement Asset-Backed Bonds, Series 2000,    7/10 at 100.00    AAA    404,453 
     5.750%, 7/01/20 (Pre-refunded 7/01/10)             
1,000    Waterbury, Connecticut, General Obligation Bonds, Series 2002A, 5.375%, 4/01/17    4/12 at 100.00    AAA    1,080,180 
     (Pre-refunded 4/01/12) – FSA Insured             
370    Windsor, Connecticut, General Obligation Bonds, Series 2001, 5.000%, 7/15/20    7/09 at 100.00    Aa2 (4)    381,148 
     (Pre-refunded 7/15/09)             
11,310    Total U.S. Guaranteed            12,134,275 
    Utilities – 9.3% (6.2% of Total Investments)             
500    Connecticut Development Authority, Pollution Control Revenue Refunding Bonds, Connecticut    10/08 at 102.00    Baa1    525,245 
     Light and Power Company, Series 1993A, 5.850%, 9/01/28             
1,000    Eastern Connecticut Resource Recovery Authority, Solid Waste Revenue Bonds, Wheelabrator    7/07 at 100.00    BBB    1,009,590 
     Lisbon Project, Series 1993A, 5.500%, 1/01/14 (Alternative Minimum Tax)             
1,975    Puerto Rico Electric Power Authority, Power Revenue Bonds, Series 2000HH, 5.250%, 7/01/29 –    7/10 at 101.00    AAA    2,080,110 
     FSA Insured             
3,475    Total Utilities            3,614,945 
    Water and Sewer – 14.0% (9.4% of Total Investments)             
1,185    Connecticut, State Revolving Fund General Revenue Bonds, Series 2003A, 5.000%, 10/01/16    10/13 at 100.00    AAA    1,271,469 
    Greater New Haven Water Pollution Control Authority, Connecticut, Regional Wastewater             
    System Revenue Bonds, Series 2005A:             
450     5.000%, 11/15/17 – MBIA Insured    11/15 at 100.00    AAA    490,689 
720     5.000%, 11/15/30 – MBIA Insured    11/15 at 100.00    AAA    772,214 
1,110     5.000%, 8/15/35 – MBIA Insured    11/15 at 100.00    AAA    1,187,134 
140    Guam Government Waterworks Authority, Water and Wastewater System Revenue Bonds,    7/15 at 100.00    Ba2    154,308 
     Series 2005, 6.000%, 7/01/25             
    South Central Connecticut Regional Water Authority, Water System Revenue Bonds, Eighteenth             
    Series 2003A:             
750     5.000%, 8/01/20 – MBIA Insured    8/13 at 100.00    AAA    801,518 
720     5.000%, 8/01/33 – MBIA Insured    8/13 at 100.00    AAA    760,212 
5,075    Total Water and Sewer        5,437,544 
$       54,755    Total Investments (cost $55,435,606) – 149.2%        57,900,022 
    Other Assets Less Liabilities – 1.0%        418,787 
    Preferred Shares, at Liquidation Value – (50.2)%          (19,500,000) 
    Net Assets Applicable to Common Shares – 100%         $  38,818,809 

Futures Contracts Outstanding at February 28, 2007:                 
                    Unrealized 
    Contract    Number of    Contract    Value at    Appreciation 
Type    Position    Contracts    Expiration    February 28, 2007    (Depreciation) 
U.S. 30-Year Treasury Bond    Long    15    6/07    $1,694,062    $20,228 

(1)    All percentages shown in the Portfolio of Investments are based on net assets applicable to Common 
    shares unless otherwise noted. 
(2)    Optional Call Provisions: Dates (month and year) and prices of the earliest optional call or redemption. 
    There may be other call provisions at varying prices at later dates. Certain mortgage-backed securities 
    may be subject to periodic principal paydowns. 
(3)    Ratings: Using the higher of Standard & Poor’s or Moody’s rating. Ratings below BBB by Standard & 
    Poor’s Group or Baa by Moody’s Investor Service, Inc. are considered to be below investment grade. 
(4)    Backed by an escrow or trust containing sufficient U.S. Government or U.S. Government agency 
    securities which ensure the timely payment of principal and interest. Such investments are normally 
    considered to be equivalent to AAA rated securities. 
(5)  Portion of the investment, with an aggregate market value of $42,101, has been pledged to collateralize
the net payment obligations under future contracts
N/R    Not rated. 
WI/DD    Purchased on a when-issued or delayed delivery basis. 

Income Tax Information

The following information is presented on an income tax basis. Differences between amounts for financial statement and federal income tax purposes are primarily due to the treatment of paydown gains and losses, timing differences in recognizing taxable market discount and timing differences in recognizing certain gains and losses on investment transactions.

At February 28, 2007, the cost of investments was $55,461,823.

Gross unrealized appreciation and gross unrealized depreciation of investments at February 28, 2007, were as follows:

Gross unrealized:     
  Appreciation    $2,506,622 
  Depreciation    (68,423) 
Net unrealized appreciation (depreciation) of investments    $2,438,199 

Item 2. Controls and Procedures.

  1. The registrant's principal executive and principal financial officers, or persons performing similar functions, have concluded that the registrant's disclosure controls and procedures (as defined in Rule 30a-3(c) under the Investment Company Act of 1940, as amended (the "1940 Act") (17 CFR 270.30a-3(c))) are effective, as of a date within 90 days of the filing date of this report that includes the disclosure required by this paragraph, based on their evaluation of the controls and procedures required by Rule 30a-3(b) under the 1940 Act (17 CFR 270.30a-3(b)) and Rule 13a-15(b) or 15d-15(b) under the Securities Exchange Act of 1934 (17 CFR 240.13a-15(b) or 240.15d-15(b)).
  2. There were no changes in the registrant's internal control over financial reporting (as defined in Rule 30a-3(d) under the 1940 Act (17 CFR 270.30a-3(d)) that occurred during the registrant's last fiscal quarter that have materially affected, or are reasonably likely to materially affect, the registrant's internal control over financial reporting.

Item 3. Exhibits.

File as exhibits as part of this Form a separate certification for each principal executive officer and principal financial officer of the registrant as required by Rule 30a-2(a) under the 1940 Act (17 CFR 270.30a-2(a)), exactly as set forth below: EX-99 CERT Attached hereto.


SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934 and the Investment Company Act of 1940, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

(Registrant)         Nuveen Connecticut Dividend Advantage Municipal Fund        

By (Signature and Title)*          /s/ Jessica R. Droeger                     
                                                    Jessica R. Droeger
                                                    Vice President and Secretary

Date         April 27, 2007        

Pursuant to the requirements of the Securities Exchange Act of 1934 and the Investment Company Act of 1940, this report has been signed below by the following persons on behalf of the registrant and in the capacities and on the dates indicated.

By (Signature and Title)*         /s/ Gifford R. Zimmerman                    
                                                   Gifford R. Zimmerman
                                                   Chief Administrative Officer (principal executive officer) 

Date         April 27, 2007        

By (Signature and Title)*         /s/ Stephen D. Foy                              
                                                   Stephen D. Foy
                                                   Vice President and Controller (principal financial officer) 

Date        April 27, 2007        

* Print the name and title of each signing officer under his or her signature.