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    ACCESSION NUMBER:		0001193125-19-284342
    CONFORMED SUBMISSION TYPE:	N-CSR
    PUBLIC DOCUMENT COUNT:		21
    CONFORMED PERIOD OF REPORT:	20190831
    FILED AS OF DATE:		20191105
    DATE AS OF CHANGE:		20191105
    EFFECTIVENESS DATE:		20191105

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			BLACKROCK MUNICIPAL INCOME QUALITY TRUST
    		CENTRAL INDEX KEY:			0001181187
    		IRS NUMBER:				000000000
    		FISCAL YEAR END:			0831

    	FILING VALUES:
    		FORM TYPE:		N-CSR
    		SEC ACT:		1940 Act
    		SEC FILE NUMBER:	811-21178
    		FILM NUMBER:		191192228

    	BUSINESS ADDRESS:
    		STREET 1:		100 BELLEVUE PARKWAY
    		CITY:			WILMINGTON
    		STATE:			DE
    		ZIP:			19809
    		BUSINESS PHONE:		800-441-7762

    	MAIL ADDRESS:
    		STREET 1:		100 BELLEVUE PARKWAY
    		CITY:			WILMINGTON
    		STATE:			DE
    		ZIP:			19809

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	BLACKROCK INSURED MUNICIPAL INCOME TRUST
    		DATE OF NAME CHANGE:	20020904

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	BLACKROCK MUNICIPAL INCOME TRUST III
    		DATE OF NAME CHANGE:	20020819
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    <SEQUENCE>1
    <FILENAME>d73374dncsr.htm
    <DESCRIPTION>BLACKROCK MUNICIPAL INCOME QUALITY TRUST
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    Document 1 - file: d73374dncsr.htm

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    <DESCRIPTION>CERTIFICATION PURSUANT TO SECTION 302
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    Document 2 - file: d73374dex99cert.htm

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    <DESCRIPTION>CERTIFICATION PURSUANT TO SECTION 906
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    Document 3 - file: d73374dex99906cert.htm

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