今天给大家推送美国政府开放数据之家的数据：https://data.gov/
目前，该数据库有298353个数据集，数据可按主题进行分类查找，也可以直接搜索数据名称查找，数据有多种格式。
比如通过该工具可访问和查询美国政府支出数据，并能进行可视化展示：
https://d2d.gsa.gov/report/cm-reporting-workbench-cmr
该网站上还公布了美国政府其他开放数据库网站资源：
Alabama
US State
Alaska
http://dggs.alaska.gov/pubs/series/dggs/digital-data-series
US State
Alaska GIS
US State
Albuquerque
US City or County
Alexandria VA
https://www.alexandriava.gov/gis/basic-page/open-data
US City or County
Anchorage
https://www.muni.org/Departments/it/Pages/opendata.aspx
US City or County
Ann Arbor
https://www.a2gov.org/services/data/Pages/default.aspx
US City or County
Arizona
http://openbooks.az.gov/app/transparency/index.html
US State
Arizona Goelogical Survey
https://azgs.arizona.edu/index.php
Other State Related
Arkansas
https://transparency.arkansas.gov/
US State
Arkansas Geographic Information Office
Other State Related
Arlington
https://data.arlingtonva.us/home
US City or County
Arvada
https://gis-arvada.opendata.arcgis.com/
US City or County
Asheville
https://data-avl.opendata.arcgis.com/
US City or County
Atlanta
US City or County
Austin
US City or County
Baltimore
http://data.baltimorecity.gov/
US City or County
Baton Rouge
US City or County
Belleville
https://www.belleville.net/541/Open-Government
US City or County
Bloomington, Indiana
https://data.bloomington.in.gov/
US City or County
Boston
https://data.cityofboston.gov/
US City or County
Boston Enterprise GIS
http://www.cityofboston.gov/maps/
US City or County
Burlington GIS
https://data-burlingtonvt.opendata.arcgis.com/
US City or County
California
US State
Champaign
https://gis-cityofchampaign.opendata.arcgis.com/
US City or County
Chapel Hill
https://www.chapelhillopendata.org/page/home1/
US City or County
Charlotte, NC
US City or County
Chesapeake VA
https://public-chesva.opendata.arcgis.com/
US City or County
Chicago
http://data.cityofchicago.org/
US City or County
Colombus
https://opendata.columbus.gov/
US City or County
Colorado
US State
Connecticut
http://transparency.ct.gov/html/main.asp
US State
Cook County
US City or County
Delaware
US State
Denver
US City or County
Denver Regional Council
Other State Related
District of Columbia
US State
Durham
https://live-durhamnc.opendata.arcgis.com/
US City or County
Fairfax County
https://www.fairfaxcounty.gov/maps/open-geospatial-data
US City or County
Florida
http://www.floridahasarighttoknow.com/
US State
Florida GIS
https://geodata.floridagio.gov/
US State
Georgia
US State
Gilpin County
https://gilpin-county-gis-data-gilpincdd.hub.arcgis.com/
US City or County
Hartford
US City or County
Hawaii
US State
Hawaii GIS
Other State Related
Hidalgo County
https://www.hidalgocounty.us/2703/Open-Government
US City or County
Honolulu
US City or County
Houston
US City or County
Idaho
US State
Illinois
US State
Indiana
US State
Indianapolis/Marion County
US City or County
Iowa
US State
Kansas
https://ag.ks.gov/open-government
US State
Kansas City
US City or County
Kentucky
https://transparency.ky.gov/Pages/default.aspx
US State
King County
US City or County
Lake County
http://data-lakecountyil.opendata.arcgis.com/
US City or County
Las Vegas
https://www.lasvegasnevada.gov/Government/Transparency
US City or County
Lexington
US City or County
Lincoln NE
http://opendata.lincoln.ne.gov/
US City or County
Little Rock AR
US City or County
Los Angeles
https://controllerdata.lacity.org/browse
US City or County
Los Angeles County
US City or County
Loudoun County
https://www.arcgis.com/home/item.html?id=fc9a9ee1d1744ec298c60a911b08d6ea
US City or County
Louisiana
https://wwwcfprd.doa.louisiana.gov/latrac/portal.cfm
US State
Louisville
https://data.louisvilleky.gov/
US City or County
Madison
https://data.cityofmadison.com/
US City or County
Maine
https://www.maine.gov/geolib/catalog.html
US State
Marion County
US City or County
Maryland
https://opendata.maryland.gov/
US State
Massachusetts
https://www.mass.gov/get-massgis-geospatial-data
US State
Michigan
US State
Minnesota
US State
Mississippi
US State
Missouri
US State
Missouri Accountability Portal
http://mapyourtaxes.mo.gov/MAP/Portal/Default.aspx
Other State Related
Montana
US State
Montgomery County
https://data.montgomerycountymd.gov/
US City or County
Nashville
US City or County
Nebraska
https://www.nebraska.gov/government/open-data/
US State
Nevada
US State
New Hampshire
https://www.nh.gov/doit/open-source/index.htm
US State
New Jersey
US State
New Mexico
http://www.sunshineportalnm.com/
US State
New Orleans
US City or County
New York
US State
New York City
https://opendata.cityofnewyork.us/
US City or County
New York State Data Center
http://esd.ny.gov/NYSDataCenter.html
Other State Related
North Carolina
https://www.nc.gov/government/open-budget
US State
North Dakota GIS Hub
US State
NY State Open Data
US State
NY State Senate
Other State Related
Ohio
US State
Oklahoma
US State
Oregon
US State
Palo Alto
http://data.cityofpaloalto.org/
US City or County
Pennsylvania
US State
Philadelphia
http://www.opendataphilly.org/
US City or County
Portland
https://www.portland.gov/omf/bts/cgis
US City or County
Prince George's County
https://data.princegeorgescountymd.gov/
US City or County
Providence
https://data.providenceri.gov/
US City or County
Raleigh
http://www.raleighnc.gov/open/
US City or County
Rhode Island
US State
Rockford
https://data.illinois.gov/organization/city-of-rockford
US City or County
San Francisco
US City or County
San Mateo County
US City or County
Santa Cruz
https://data.ca.gov/dataset/city-of-santa-cruz
US City or County
Santa Rosa
US City or County
Scottsdale
US City or County
Seattle
US City or County
Sioux Falls SD
http://gis-cityofsfgis.opendata.arcgis.com/
US City or County
Somerville
US City or County
South Bend
https://data-southbend.opendata.arcgis.com/
US City or County
South Carolina GIS
https://www.dnr.sc.gov/gis.html
Other State Related
South Dakota
US State
Spokane
https://my.spokanecity.org/opendata/
US City or County
Tempe
US City or County
Tennessee
https://www.tn.gov/finance/sts-gis/gis/data.html
US State
Texas
US State
Texas Transparency
http://www.texastransparency.org/opendata/index.php
Other State Related
Utah
US State
Vermont
US State
Virginia
US State
Wake County
http://www.wakegov.com/data/Pages/default.aspx
US City or County
Washington
US State
Weatherford GIS
http://ci.weatherford.tx.us/117/GISMapping
US City or County
Wellington GIS
https://www.wellingtonfl.gov/288/Geographic-Information-System-GIS
US City or County
West Virginia GIS
http://mapwv.gov/gis\_services.html
Other State Related
Wisconsin GIS
http://data-wi-dnr.opendata.arcgis.com/
Other State Related
Wyoming GIS
https://www.geospatialhub.org/
Other State Related
Alberta
https://open.alberta.ca/opendata
International Regional
Alkmaar
https://datalab.alkmaar.nl/opendata.html
International Regional
Allerdale
http://datacatalogs.org/catalog/allerdale
International Regional
Amsterdam O+S
International Regional
Angers
International Regional
Antwerp
https://dams.antwerpen.be/content/open-data
International Regional
Aquitaine and Gironde
https://www.data.gouv.fr/en/organizations/gironde-numerique/
International Regional
Aragon
International Regional
Argentina
International Country
Asturias
https://transparencia.asturias.es/
International Regional
Australia
International Country
Australian Capital Territory
International Regional
Austria
International Country
Badalona
https://datos.gob.es/es/iniciativas/open-data-badalona
International Regional
Bah’a Blanca
https://datos.bahia.gob.ar/dataset
International Regional
Bahrain
http://www.bahrain.bh/wps/portal/data/
International Country
Balearic Islands
https://datos.gob.es/en/catalogo/a04003003-guies-turistics-illes-balears
International Regional
Barcelona
https://opendata-ajuntament.barcelona.cat/en/
International Regional
Bari
http://opendata.comune.bari.it/
International Regional
Belgium
International Country
Berlin
International Regional
Birmingham
http://www.birmingham.gov.uk/open-data
International Regional
Bologna
http://dati.comune.bologna.it/
International Regional
Brazil
International Country
Bremen
International Regional
Brisbane
https://www.data.brisbane.qld.gov.au/
International Regional
British Columbia
International Regional
British Columbia Local Government
International Regional
Buenos Aires, Argentina
http://data.buenosaires.gob.ar/
International Regional
Burlington
https://navburl-burlington.opendata.arcgis.com/pages/data
International Regional
Canada
International Country
Castilla-La Mancha
https://datosabiertos.castillalamancha.es/
International Regional
Catalonya
http://dadesobertes.gencat.cat/
International Regional
Chamber of Deputies
International Regional
Chile
International Country
Colombia
International Country
County of Grand Prairie No. 1
http://www.countygp.ab.ca/EN/main/community/maps-gis/open-data/data.html
International Regional
CSIRO
International Regional
Denmark
International Regional
District of North Vancouver
International Regional
Edmonton
International Regional
Emilia-Romagna Open Data
http://dati.emilia-romagna.it/
International Regional
Enschede
https://www.enschede.nl/open-data
International Regional
Estonia
https://www.europeandataportal.eu/en/news/open-data-portal-estonia
International Country
European Union
International Regional
Euskadi (Basque Country)
International Regional
Fingal
International Regional
Finland
http://www.suomi.fi/suomifi/tyohuone/yhteiset\_palvelut/avoin\_data/
International Country
France
International Country
Fredericton
http://www.fredericton.ca/en/citygovernment/DataMain.asp
International Regional
Galicia
http://abertos.xunta.es/portada/
International Regional
Germany
International Country
Ghana
International Country
Graz
International Regional
Great Manchester
http://open.manchester.gov.uk/
International Regional
Greece
http://geodata.gov.gr/geodata/
International Country
Guelph
https://guelph.ca/city-hall/open-government/
International Regional
Halifax
https://www.halifax.ca/home/open-data
International Regional
Hamburg
International Regional
Hamilton
http://www.hamilton.ca/ProjectsInitiatives/OpenData/
International Regional
Hauts-de-Seine
https://opendata.hauts-de-seine.fr/pages/accueil/
International Regional
Helsinki Region Infoshare
International Regional
Hong Kong
International Country
India
International Country
Indonesia
International Country
Ireland
International Country
Italian Parliament
International Regional
Italy
International Country
Italy Senate
International Regional
Japan
https://www.data.go.jp/?lang=english
International Country
Junta de Castilla y Le—n
http://www.datosabiertos.jcyl.es/
International Regional
Jyväskylässä
International Regional
Kent
https://www.kent.gov.uk/about-the-council/information-and-data/data-about-the-council
International Regional
Kenya
International Country
La Rochelle
https://www.larochelle.fr/action-municipale/ville-connectee/la-rochelle-pionniere-sur-lopen-data
International Regional
Langley
https://data-tol.opendata.arcgis.com/
International Regional
Le Mans
http://www.lemans.fr/citoyen/la-collectivite/lopen-data/
International Regional
Leipzig
International Regional
Library of the National Congress
International Regional
Lichfield
International Regional
Linz
International Regional
Lleida
https://www.paeria.es/ang/poblacio.asp
International Regional
Loire-Atlantique
http://data.loire-atlantique.fr/
International Regional
Lombardy
International Regional
London
International Regional
London
International Regional
Lucca
http://opendata.provincia.lucca.it/
International Regional
Manchester
http://open.manchester.gov.uk/
International Regional
Medicine Hat
https://www.medicinehat.ca/government/departments/information-and-computer-services/gis-mapping
International Regional
Merton Council
http://www.merton.gov.uk/council/dp-foi/opendata.htm
International Regional
METI
https://www.meti.go.jp/english/statistics/
International Regional
Mexico
International Country
Milan
International Regional
Ministry of Finances - Russia
http://government.ru/en/department/69/
International Regional
Misiones Province, Argentina
http://www.datos.misiones.gov.ar/
International Regional
Mississauga
http://www.mississauga.ca/portal/residents/publicationsopendatacatalogue
International Regional
Moers
https://www.moers.de/de/rathaus/offene-daten-moers/
International Regional
Moldova
International Country
Montevideo
http://montevideo.gub.uy/institucional/montevideo-abierto
International Regional
Montpellier
http://opendata.montpelliernumerique.fr/
International Regional
Montreal
http://donnees.ville.montreal.qc.ca/
International Regional
Morocco
International Country
Mosman Council
https://www.mosman.nsw.gov.au/
International Regional
Nanaimo
https://www.nanaimo.ca/your-government/maps-data
International Regional
Nantes
https://data.nantesmetropole.fr/pages/home/
International Regional
Navarre
https://gobiernoabierto.navarra.es/es/open-data
International Regional
Netherlands
International Country
New South Wales
International Regional
New Zealand
International Country
Niagara Falls
http://www.niagarafalls.ca/services/open/data
International Regional
Niagara Region
http://www.niagararegion.ca/government/opendata/default.aspx
International Regional
North Devon Council
https://www.northdevon.gov.uk/open-data/
International Regional
North Okanagan
http://www.rdno.ca/index.php/maps/digital-data
International Regional
Norway
International Country
Oman
International Country
Ontario
http://www.ontario.ca/government/government-ontario-open-data
International Regional
Open GEO-Data (Amsterdam)
http://maps.amsterdam.nl/open\_geodata/
International Regional
Open UN-Habitat Transparency Initiative
International Regional
Organization for Economic Cooperation and Development (OECD)
https://www.oecd.org/gov/digital-government/open-government-data.htm
International Regional
Ottawa
International Regional
Pamplona
International Regional
Paris
https://opendata.paris.fr/explore/?sort=modified
International Regional
Peru
International Country
PhilippinesÊ
International Country
Piedmont
International Regional
Portugal
http://www.dados.gov.pt/pt/inicio/inicio.aspx
International Country
Prince George
https://data-cityofpg.opendata.arcgis.com/
International Regional
Puglia
International Regional
Quebec (City)
https://library.mcmaster.ca/data/quebec-city-open-data
International Regional
Quebec (Province)
https://www.donneesquebec.ca/fr/
International Regional
Queensland
International Regional
Red Deer
https://data.reddeer.ca/datasets
International Regional
Redbridge
International Regional
Regina
International Regional
Region of Peel
http://opendata.peelregion.ca/
International Regional
Rennes
https://data.rennesmetropole.fr/explore/
International Regional
Republic of Korea
International Country
Research Data Australia
http://researchdata.ands.org.au/
International Regional
Rheinland Pfalz
International Regional
Romania
International Country
Rome
International Regional
Rostock
International Regional
Rotterdam
https://rotterdam.dataplatform.nl/#/home
International Regional
Saanich
https://www.saanich.ca/EN/main/local-government/data-catalogue-1.html
International Regional
Sardinia
http://www.sardegnageoportale.it/index.html
International Regional
Saskatoon
https://www.saskatoon.ca/moving-around/transit/open-data-saskatoon-transit
International Regional
Sa™ne-et-Loire
International Regional
Seoul
International Regional
Shizuoka Prefecture(Shizuoka)
https://www.city.shizuoka.lg.jp.e.qv.hp.transer.com/
International Regional
Sierra Leone
https://sierraleone.opendataforafrica.org/
International Country
Singapore
International Country
Slovak Republic
International Country
South Africa
http://southafrica.opendataforafrica.org/
International Country
South Australia
International Regional
Spain
International Country
Stockholm
https://dataportalen.stockholm.se/dataportalen/
International Regional
Surrey
http://www.surrey.ca/city-services/658.aspx
International Regional
Sutton
https://www.sutton.gov.uk/data-and-privacy
International Regional
Sweden
https://www.scb.se/en/services/open-data-api/
International Country
Tampere
International Regional
Tanzania
https://tanzania.opendataforafrica.org/
International Country
Tasmania Ð Spatial Data Work
https://dpipwe.tas.gov.au/land-tasmania/location-data-products-and-services/tasmanian-spatial-data
International Regional
Terrassa
International Regional
Timor Leste
http://www.transparency.gov.tl/
International Country
Tirol
International Regional
Toronto
International Regional
Toulouse
https://data.toulouse-metropole.fr/pages/accueil/
International Regional
Trafford Council
http://www.trafford.gov.uk/opendata/
International Regional
Trentino
International Regional
Trento
International Regional
Trinidad and Tobago
International Country
Tunisia
International Country
Turin
http://www.comune.torino.it/aperto
International Regional
Tuscany
International Regional
Udine
http://opendata.comune.udine.it/
International Regional
Ukraine
International Country
United Arab Emirates
International Country
United Kingdom
International Country
United Nations
International Regional
Uruguay
International Country
Vancouver
International Regional
Veneto
International Regional
Venice
International Regional
Vicenza Geodata
http://geoportale.provincia.vicenza.it/home.asp?sezione=1&cat=8
International Regional
Victoria
International Regional
Vienna
International Regional
Vorarlberg
International Regional
Warwickshire
https://apps.warwickshire.gov.uk/OpenData
International Regional
Waterloo
International Regional
Windsor
https://opendata.citywindsor.ca/
International Regional
World Bank
International Regional
Wyre Council
https://www.wyre.gov.uk/open-data
International Regional
Zaragoza
http://www.zaragoza.es/ciudad/risp/
International Regional
Zurich
https://data.stadt-zuerich.ch/
International Regional
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