<SEC-DOCUMENT>0001193125-15-334966-index.html : 20151001
<SEC-HEADER>0001193125-15-334966.hdr.sgml : 20151001
<ACCEPTANCE-DATETIME>20151001124905
ACCESSION NUMBER:		0001193125-15-334966
CONFORMED SUBMISSION TYPE:	N-CSR
PUBLIC DOCUMENT COUNT:		21
CONFORMED PERIOD OF REPORT:	20150731
FILED AS OF DATE:		20151001
DATE AS OF CHANGE:		20151001
EFFECTIVENESS DATE:		20151001

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			BLACKROCK MUNIYIELD CALIFORNIA QUALITY FUND, INC.
		CENTRAL INDEX KEY:			0000888410
		IRS NUMBER:				223194459
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		N-CSR
		SEC ACT:		1940 Act
		SEC FILE NUMBER:	811-06692
		FILM NUMBER:		151136263

	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 MUNIYIELD CALIFORNIA QUALITY FUND, INC
		DATE OF NAME CHANGE:	20101109

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	BLACKROCK MUNIYIELD CALIFORNIA INSURED FUND, INC
		DATE OF NAME CHANGE:	20070612

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	MUNIYIELD CALIFORNIA INSURED FUND INC
		DATE OF NAME CHANGE:	20050726
</SEC-HEADER>
<DOCUMENT>
<TYPE>N-CSR
<SEQUENCE>1
<FILENAME>d25301dncsr.htm
<DESCRIPTION>BLACKROCK MUNIYIELD CALIFORNIA QUALITY FUND, INC.
<TEXT>
Document 1 - file: d25301dncsr.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.CERT
<SEQUENCE>2
<FILENAME>d25301dex99cert.htm
<DESCRIPTION>CERTIFICATION PURSUANT TO SECTION 302
<TEXT>
Document 2 - file: d25301dex99cert.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.906CERT
<SEQUENCE>3
<FILENAME>d25301dex99906cert.htm
<DESCRIPTION>CERTIFICATION PURSUANT TO SECTION 906
<TEXT>
Document 3 - file: d25301dex99906cert.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.PROXYPOL
<SEQUENCE>4
<FILENAME>d25301dex99proxypol.htm
<DESCRIPTION>PROXY VOTING POLICY
<TEXT>
Document 4 - file: d25301dex99proxypol.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.CORPGOV
<SEQUENCE>5
<FILENAME>d25301dex99corpgov.htm
<DESCRIPTION>GLOBAL CORPORATE GOVERNANCE AND ENGAGEMENT PRINCIPLES
<TEXT>
Document 5 - file: d25301dex99corpgov.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>6
<FILENAME>g44443photo_01mips.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 6 - file: g44443photo_01mips.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>7
<FILENAME>g44443sig_01mips.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 7 - file: g44443sig_01mips.jpg

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<TYPE>GRAPHIC
<SEQUENCE>8
<FILENAME>g57884g03x32.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 8 - file: g57884g03x32.jpg

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<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>9
<FILENAME>g57884g12k03.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 9 - file: g57884g12k03.jpg

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<TYPE>GRAPHIC
<SEQUENCE>10
<FILENAME>g57884g26e41.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 10 - file: g57884g26e41.jpg

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<TYPE>GRAPHIC
<SEQUENCE>11
<FILENAME>g57884g29k39.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 11 - file: g57884g29k39.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>12
<FILENAME>g57884g56g25.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 12 - file: g57884g56g25.jpg

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<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>13
<FILENAME>g57884g65b16.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 13 - file: g57884g65b16.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>14
<FILENAME>g57884g74u80.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 14 - file: g57884g74u80.jpg

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<TYPE>GRAPHIC
<SEQUENCE>15
<FILENAME>g57884g98u13.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 15 - file: g57884g98u13.jpg

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<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>16
<FILENAME>g57884leaf.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 16 - file: g57884leaf.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>17
<FILENAME>g92408g15l58.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 17 - file: g92408g15l58.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>18
<FILENAME>g92408g51h77.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 18 - file: g92408g51h77.jpg

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<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>19
<FILENAME>g92408g51p02.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 19 - file: g92408g51p02.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>20
<FILENAME>g92408g56e95.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 20 - file: g92408g56e95.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>21
<FILENAME>g92408g86r34.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 21 - file: g92408g86r34.jpg

</DOCUMENT>
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