Welcome to the first iteration of the City of Ann Arbor's Data Catalog website.  This site is part of our ongoing commitment to enhance citizen participation and local government transparency.  We are pleased to make City datasets freely available to the public in machine-readable formats.

We expect the Data Catalog site to grow over time as we add additional datasets to the catalog.  Your use of the datasets available on this site is governed by the City's Terms of Use.  By downloading the data, you are agreeing to these Terms of Use.  When creating these datasets the City has been careful to respect privacy and security concerns. 

For questions or comments concerning the City of Ann Arbor Data Catalog please contact the City's IT Director.

If you have suggestions for new datasets or enhancements to existing datasets please send your request to DataCatalog@A2gov.org.

Agency/Unit	Metadata	CSV	PDF	DOC	RSS/ GeoRSS	KML/ KMZ	SHP	Map
AAGIS	Building Footprints
AAGIS	City Boundary
AAGIS	City Owned Land
AAGIS	DDA Boundary
AAGIS	Floodplain
AAGIS	Floodway
AAGIS	Future LandUse
AAGIS	Greenbelt Boundary
AAGIS	Greenbelt Properties
AAGIS	Historic Districts
AAGIS	LandUse
AAGIS	Non City Open Spaces
AAGIS	Parks
AAGIS	Polling Locations
AAGIS	Schools
AAGIS	Trees
AAGIS	University
AAGIS	Wards and Precincts
AAGIS	Watershed/Creekshed
AAGIS	Zoning Districts
City Clerk	City Clerk Permits
Communications Office	Public Meetings and City Events Calendar
Finance and Administrative Services	Budget Worksheet - Expenses
Finance and Administrative Services	Budget Worksheet - Revenues
Finance and Administrative Services	Invoice Aging Report
Finance and Administrative Services	City of Ann Arbor Monthly Investment Report
Finance and Administrative Services	Expense Budget Performance Report
Finance and Administrative Services	Employer's Quarterly Federal Tax Return
Finance and Administrative Services	Monthly Financial Report
Finance and Administrative Services	Purchase Card Transactions
Finance and Administrative Services	Open Purchase Orders
Finance and Administrative Services	Revenue Budget Performance Report
Finance and Administrative Services	Trial Balance by Fund
Finance and Administrative Services	YTD Check Register
Planning and Development Services	Construction Permits
Planning and Development Services	Petitions Under Review							Bing Google
Planning and Development Services	Planning and Development Projects
Safety Services - Police	Ann Arbor Police Department Calls for Service
Washtenaw County GIS	BOC Districts
Washtenaw County GIS	Hospitals							Bing Google
Washtenaw County GIS	Jurisdiction Boundary							Bing Google
Washtenaw County GIS	Lakes							Bing Google
Washtenaw County GIS	Parcels
Washtenaw County GIS	Parks							Bing Google
Washtenaw County GIS	Roads
Washtenaw County GIS	Schools							Bing Google
Washtenaw County GIS	School Districts
Washtenaw County GIS	Streams

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