<SEC-DOCUMENT>0001821268-21-000459-index.html : 20211105
<SEC-HEADER>0001821268-21-000459.hdr.sgml : 20211105
<ACCEPTANCE-DATETIME>20211105133820
ACCESSION NUMBER:		0001821268-21-000459
CONFORMED SUBMISSION TYPE:	N-CSRS
PUBLIC DOCUMENT COUNT:		12
CONFORMED PERIOD OF REPORT:	20210831
FILED AS OF DATE:		20211105
DATE AS OF CHANGE:		20211105
EFFECTIVENESS DATE:		20211105

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Nuveen California Quality Municipal Income Fund
		CENTRAL INDEX KEY:			0001074952
		IRS NUMBER:				364270660
		STATE OF INCORPORATION:			MA
		FISCAL YEAR END:			0228

	FILING VALUES:
		FORM TYPE:		N-CSRS
		SEC ACT:		1940 Act
		SEC FILE NUMBER:	811-09161
		FILM NUMBER:		211383713

	BUSINESS ADDRESS:	
		STREET 1:		C/O NUVEEN INVESTMENTS
		STREET 2:		333 W WACKER DRIVE
		CITY:			CHICAGO
		STATE:			IL
		ZIP:			60606
		BUSINESS PHONE:		3129177783

	MAIL ADDRESS:	
		STREET 1:		C/O NUVEEN INVESTMENTS
		STREET 2:		333 W WACKER DRIVE
		CITY:			CHICAGO
		STATE:			IL
		ZIP:			60606

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	NUVEEN CALIFORNIA DIVIDEND ADVANTAGE MUNICIPAL FUND
		DATE OF NAME CHANGE:	20011011

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	NUVEEN CALIFORNIA MUNICIPAL ADVANTAGE FUND
		DATE OF NAME CHANGE:	19981209
</SEC-HEADER>
<DOCUMENT>
<TYPE>N-CSRS
<SEQUENCE>1
<FILENAME>nac.htm
<DESCRIPTION>NAC
<TEXT>
Document 1 - file: nac.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.CERT
<SEQUENCE>2
<FILENAME>nac_ex99cert.htm
<DESCRIPTION>CERTIFICATIONS
<TEXT>
Document 2 - file: nac_ex99cert.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.906 CERT
<SEQUENCE>3
<FILENAME>nac_ex99cert906.htm
<DESCRIPTION>CERTIFICATION
<TEXT>
Document 3 - file: nac_ex99cert906.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>4
<FILENAME>image_001.gif
<DESCRIPTION>GRAPHIC
<TEXT>
Document 4 - file: image_001.gif

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>5
<FILENAME>image_002.gif
<DESCRIPTION>GRAPHIC
<TEXT>
Document 5 - file: image_002.gif

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>6
<FILENAME>image_003.gif
<DESCRIPTION>GRAPHIC
<TEXT>
Document 6 - file: image_003.gif

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>7
<FILENAME>image_004.gif
<DESCRIPTION>GRAPHIC
<TEXT>
Document 7 - file: image_004.gif

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>8
<FILENAME>image_005.gif
<DESCRIPTION>GRAPHIC
<TEXT>
Document 8 - file: image_005.gif

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>9
<FILENAME>image_006.gif
<DESCRIPTION>GRAPHIC
<TEXT>
Document 9 - file: image_006.gif

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>10
<FILENAME>image_007.gif
<DESCRIPTION>GRAPHIC
<TEXT>
Document 10 - file: image_007.gif

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>11
<FILENAME>image_008.gif
<DESCRIPTION>GRAPHIC
<TEXT>
Document 11 - file: image_008.gif

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>12
<FILENAME>image_009.gif
<DESCRIPTION>GRAPHIC
<TEXT>
Document 12 - file: image_009.gif

</DOCUMENT>
</SEC-DOCUMENT>