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1. Active Management and Irrigated Nonexpansion Areas, Arizona, 2002

2002. Arizona. Department of Water Resources. The dataset depicts both active management areas (AMAs) and Irrigated Nonexpansion Areas (INAs) in Arizona. Arizona Department of Water Resources.

2. Annual Mean Daily Average Temperature, Arizona, 1961-1990

1961. National Climatic Data Center (U.S.). The data set was computed using data from the National Climatic Data Center's U.S. National 1961-1990 Climate Normals (NOAA, 1994b). The original d... National Climatic Data Center (U.S.).

3. Annual Mean Daily Maximum Temperature, Arizona, 1961-1990

1961. National Climatic Data Center (U.S.). This element was computed using data from the National Climatic Data Center's U.S. National 1961-1990 Climate Normals (NOAA, 1994b). The original d... National Climatic Data Center (U.S.).

4. Annual Mean Daily Minimum Temperature, Arizona, 1961-1990

1961. National Climatic Data Center (U.S.). This element was computed using data from the National Climatic Data Center's U.S. National 1961-1990 Climate Normals (NOAA, 1994b). The original d... National Climatic Data Center (U.S.).

5. Annual Mean Daily Temperature Range, Arizona, 1961-1990

1961. National Climatic Data Center (U.S.). This element was computed using data from the National Climatic Data Center's U.S. National 1961-1990 Climate Normals (NOAA, 1994b). The original d... National Climatic Data Center (U.S.).

6. Annual Mean Dew Point Temperature, Arizona, 1961-1990

1961. National Climatic Data Center (U.S.). This element was computed using data from the National Climatic Data Center's Surface Airways Hourly (TD-3280) database (NOAA, 2000a). The original... National Climatic Data Center (U.S.).

7. Annual Mean Length of Freeze-Free Period, Arizona, 1961-1990

1961. National Climatic Data Center (U.S.). This element was computed using data from the National Climatic Data Center's Cooperative Summary of the Day (TD-3200) database (NCDC, 1995). The o... National Climatic Data Center (U.S.).

8. Annual Mean Maximum Daily Snowfall, Arizona, 1961-1990

1961. National Climatic Data Center (U.S.). This element was computed using data from the National Climatic Data Center's United States Snow Climatology (TD-9641M) database (NCDC, 1999c). The... National Climatic Data Center (U.S.).

9. Annual Mean Number of Days with Measurable Precip., Arizona, 1961-1990

1961. National Climatic Data Center (U.S.). This element was computed using data from the National Climatic Data Center's Cooperative Summary of the Day (TD-3200) database (NCDC, 1995). The o... National Climatic Data Center (U.S.).

10. Annual Mean Number of Days with Temp 90 Deg F, Arizona, 1961-1990

1961. National Climatic Data Center (U.S.). The data set was computed using data from the National Climatic Data Center's Cooperative Summary of the Day (TD-3200) database (NCDC, 1995). The o... National Climatic Data Center (U.S.).

11. Annual Mean Number of Days with Temp. less than 32 Deg F, Arizona, 1961-1990

1961. National Climatic Data Center (U.S.). The data set was computed using data from the National Climatic Data Center's Cooperative Summary of the Day (TD-3200) database (NCDC, 1995). The o... National Climatic Data Center (U.S.).

12. Annual Mean Relative Humidity, Arizona, 1961-1990

1961. National Climatic Data Center (U.S.). The data set was computed using data from the National Climatic Data Center's Surface Airways Hourly (TD-3280) database (NOAA, 2000a). The original... National Climatic Data Center (U.S.).

13. Annual Mean Total Heating Degree Days, Arizona, 1961-1990

1961. National Climatic Data Center (U.S.). This element was computed using data from the National Climatic Data Center's U.S. National 1961-1990 Climate Normals (NOAA, 1994b). The original d... National Climatic Data Center (U.S.).

14. Annual Mean Total Precipitation, Arizona, 1961-1990

1961. National Climatic Data Center (U.S.). The data set was computed using data from the National Climatic Data Center's U.S. National 1961-1990 Climate Normals (NOAA, 1994b). The original d... National Climatic Data Center (U.S.).

15. Annual Mean Total Snowfall, Arizona, 1961-1990

1961. National Climatic Data Center (U.S.). The data set was computed using data from the National Climatic Data Center's United States Snow Climatology (TD-9641M) database (NCDC, 1999c). The... National Climatic Data Center (U.S.).

16. Annual Median Length of Freeze-Free Period, Arizona, 1961-1990

1961. National Climatic Data Center (U.S.). This element was computed using data from the National Climatic Data Center's Cooperative Summary of the Day (TD-3200) database (NCDC, 1995). The o... National Climatic Data Center (U.S.).

17. Areas of Land Subsidence, Arizona, 2014

2014. Arizona. Department of Water Resources. The Arizona Department of Water Resources Geophysics/Surveying Unit has been collecting and processing Interferometric Synthetic Aperature Radar (I... Arizona Department of Water Resources.

18. Arson Rates by County, Arizona, 1990-2001

1990. Arizona. Department of Public Safety. Research and Planning. Depiction of arson by county from 1990-1999 & 2001. Rates are per 100,000 persons. Rates are calculated using the population estimate for the year ... Arizona Department of Public Safety Research and Planning & Arizona Criminal Justice Commission Statictical Analysis Center.

19. Average Age of Death by County, Arizona, 2000

2000. Arizona. Department of Health Services. Depiction of the average age of death by county in Arizona in 2000. Arizona Deptartment of Health Services.

20. Biotic Communities, Arizona, 1993

1993. Arizona. State Land Department. This dataset adapted from the map provided "Biotic Communities of the Southwest", August 1980 by David E. Brown and Charles H. Lowe. The datasest s... Arizona State Land Department.

21. Causes of Death by County, Arizona, 2000

2000. Arizona. Department of Health Services. Depiction of the number of births and deaths and death rates by selected causes by county of occurrence. Causes of death include cardiovascular, lu... Arizona Deptartment of Health Services.

22. Central Arizona Project Aqueduct, Arizona, 2002

2002. Central Arizona Project (U.S.). A polyline depicting the approximate location of the Central Arizona Project Aqueduct from start at the diversion point on the Colorado river throu... Central Arizona Project (U.S.).

23. Chlamydia Rates by County, Arizona, 2000

2000. Arizona. Department of Health Services. Depiction of the incidence rate of Chlamydia in Arizona in 2000 by county. Incidence rate is per 100,000 persons. Arizona Department of Health Services.

24. Date of Extreme Latest Snowfall, Arizona, 1961-1990

1961. National Climatic Data Center (U.S.). This element was computed using snowfall data from the National Climatic Data Center's United States Snow Climatology (TD-9641M) database (NCDC, 19... National Climatic Data Center (U.S.).

25. EPA RCRIS Sites, AZ, CA, NV, 1998

1983. United States. Environmental Protection Agency. Whenever appropriate, portions of this metadata were directly taken from the metadata of the original data set. RCRIS (Hazardous Waste - Violations... U.S. Environmental Protection Agency.

26. EPA Superfund Sites, Arizona, 1997

1983. United States. Environmental Protection Agency. Dataset depicts EPA Superfund sites throughout Arizona. This dataset was created from the CERLIS database. CERCLIS is a national computerized manag... U.S. Environmental Protection Agency.

27. Ephemeral and Perennial Streams, Arizona, 1993

1993. Arizona. State Land Department. Dataset identifies both Ephemeral and Perennial Streams throughout Arizona. This dataset was converted in the fall of 1988 from USGS 1:100,000 scal... Arizona State Land Department, Arizona Land Resources Information System.

28. Extreme First 32 Degree Fahrenheit Temperature in Autumn, Arizona, 1961-1990

1961. National Climatic Data Center (U.S.). This element was computed using data from the National Climatic Data Center's Cooperative Summary of the Day (TD-3200) database (NCDC, 1995). The o... National Climatic Data Center (U.S.).

29. Extreme Last 32 Degree Fahrenheit Temperature in Spring, Arizona, 1961-1990

1961. National Climatic Data Center (U.S.). This element was computed using data from the National Climatic Data Center's Cooperative Summary of the Day (TD-3200) database (NCDC, 1995). The o... National Climatic Data Center (U.S.).

30. Firearm Deaths by County, Arizona, 2000

1990. Arizona. Department of Health Services. Depiction of Firearm related deaths by county in Arizona. Incidence rate is per 100,000 persons. Arizona Department of Health Services.

31. General Soil Groups, Arizona, 1975

1975. Arizona. State Land Department. This statewide coverage consists of several major soils and some minor soils groups. Digitized at 1:1,000,000 scale, 'General Soil Map - 1975', by ... Arizona State Land Department.

32. Geologic Formations, Arizona, 2000

2000. Arizona. State Land Department. This data set consists of general geologic formations throughout the State of Arizona. Arizona State Land Department.

33. Gonorrhea Rates by County, Arizona, 2000

2000. Arizona. Department of Health Services. Depiction of incidence rate of Gonorrhea by county in Arizona. Incidence rate is per 100,000 persons. Arizona Department of Health Services.

34. Grandfathered Groundwater Rights (GFRs), Arizona, 1981

1981. Arizona. Department of Water Resources. An Irrigation Non-expansion Area (INA) is a geographical area that has been designated as having insufficient groundwater to provide a reasonably s... Arizona. Department of Water Resources.

35. Groundwater Basins and Subbasins, Arizona, 2015

2015. Arizona. Department of Water Resources. The data provide base information for use in GIS systems to aid in assessment for a variety of planning and analysis purposes and to provide a geog... Arizona Department of Water Resources.

36. Groundwater Savings Facility Permit Areas, Arizona, 2015

2015. Arizona. Department of Water Resources. A Groundwater Savings Facility (GSF) Permit (A.R.S. Section 45-812.01 ) allows the permit holder to deliver a renewable water supply, called "in-li... Arizona Department of Water Resources.

37. Hepatitis A Incidence Rates by County, Arizona, 2000

2000. Arizona. Department of Health Services. Depiction of disease incidence rate for Hepatitis A by county in Arizona. Incidence rate is per 100,000 persons. Arizona Department of Health Services.

38. Hepatitis B Incidence Rates by County, Arizona, 2000

2000. Arizona. Department of Health Services. Depiction of disease incidence rate for Hepatitis B by county in Arizona. Incidence rate is per 100,000 persons. Arizona Department of Health Services.

39. Incidence of Aggravated Assault by County, Arizona, 1990-2001

1990. Arizona. Department of Public Safety. Research and Planning. Depiction of aggravated assaults by county from 1990-2001. Rates are per 100,000 persons. Rates are calculated using the population estimate for th... Arizona Department of Public Safety Research and Planning & Arizona Criminal Justice Commission Statictical Analysis Center.

40. Interstate Highways, Arizona, 1988

1988. Arizona. State Land Department. This data set consists of all interstate highways in Arizona. Converted in the fall of 1988 from the DLG to ARC format. This dataset was created by... Arizona State Land Department, Arizona Land Resources Information System.

41. Irrigation Districts, Arizona, 2014

2014. Arizona. Department of Water Resources. Irrigation districts are municipal corporations with broad powers and purposes. Districts can purchase or acquire water rights, own or sell propert... Arizona Department of Water Resources.

42. Irrigation Grandfathered Rights in AMAs, Arizona, 1979

1975. Arizona. Department of Water Resources. An Irrigation Grandfathered Right (IGFR) is a right to irrigate land in an active management area that was legally irrigated any time between 1975 ... Arizona Department of Water Resources.

43. Known Mineral Deposit Areas, Arizona, 1993

1993. Arizona. State Land Department. This coverage shows known mineral deposit areas (KMDA's) in Arizona for locatable minerals. Locatable minerals include all that may be obtained by ... Arizona State Land Department.

44. Lakes, Arizona, 1974

1974. Arizona. State Land Department. Hydro polygon features in the State of Arizona with an emphasis on lakes, ponds and reservoirs. This polygon cover consists of all the lakes and bo... Arizona State Land Department.

45. Land Ownership, Arizona, 1988

1988. Arizona. State Land Department. Depicts geographic boundaries of various land ownership. Ownership holders include Bureau of Land Management, State Trust Land, Private Land, Natio... Arizona State Land Department.

46. Larceny and Theft Rates by County, Arizona, 1990-2001

1990. Arizona. Department of Public Safety. Research and Planning. Depiction of larceny and theft by county in Arizona for 1990-1999 & 2001. Rates are per 100,000 persons. Rates are calculated using the population ... Arizona Department of Public Safety Research and Planning & Arizona Criminal Justice Commission Statictical Analysis Center.

47. Level III Ecoregions, Arizona, 2013

2013. US Environmental Protection Agency. Ecoregions denote areas of general similarity in ecosystems and in the type, quality, and quantity of environmental resources. They are designed to... U.S. EPA Office of Research & Development (ORD) - National Health and Environmental Effects Research Laboratory (NHEERL).

48. Level IV Ecoregions, Arizona, 2013

2013. US Environmental Protection Agency. Ecoregions by state were extracted from the seamless national shapefile. Ecoregions denote areas of general similarity in ecosystems and in the typ... U.S. EPA Office of Research and Development (ORD) - National Health and Environmental Effects Research Laboratory (NHEERL).

49. Major and Minor River Systems, Arizona, 1993

1993. Arizona. State Land Department. Data layer depicts all rivers and streams. Converted in the fall of 1988 from USGS 1:100,000 scale DLG data to ARC format. Since then, multiple and... Arizona State Land Department.

50. Major Dams, USA, 2013

2013. United States. Geological Survey. This dataset is provided as part of the USGS National Hydrology Dataset and depicts the point locations for major dams in all fifty states and Puer... United States Geological Survey.

51. Major Lakes, Arizona, 1993

1993. Arizona. State Land Department. Depiction of major lakes in Arizona. Arizona State Land Department.

52. Major Rivers and Primary Tributaries, Arizona, 1993

1993. Arizona. State Land Department. Data layer depicts major rivers, main stem and primary reach tributaries. Converted in the fall of 1988 from USGS 1:100,000 scale DLG data to ARC f... Arizona State Land Department, Arizona Land Resources Information System.

53. Major Rivers, Arizona, 1993

1993. Arizona. State Land Department. Data layer depicts major rivers with main stem. Converted in the fall of 1988 from USGS 1:100,000 scale DLG data to ARC format. Since then, multipl... Arizona State Land Department, Arizona Land Resources Information System.

54. Mean First 32 Degree Fahrenheit Temperature in Autumn, Arizona, 1961-1990

1961. National Climatic Data Center (U.S.). This element was computed using data from the National Climatic Data Center's Cooperative Summary of the Day (TD-3200) database (NCDC, 1995). The o... National Climatic Data Center (U.S.).

55. Mean Last 32 Degree Fahrenheit Temperature in Spring, Arizona, 1961-1990

1961. National Climatic Data Center (U.S.). This element was computed using data from the National Climatic Data Center's Cooperative Summary of the Day (TD-3200) database (NCDC, 1995). The o... National Climatic Data Center (U.S.).

56. Mean Number of Days with Measurable Snowfall > 0.1 inch, Arizona, 1961-1990

1961. National Climatic Data Center (U.S.). This element was computed using snowfall data from the National Climatic Data Center's United States Snow Climatology (TD-9641M) database (NCDC, 19... National Climatic Data Center (U.S.).

57. Mean Number of Days with Measurable Snowfall > 1.0 inch, Arizona, 1961-1990

1961. National Climatic Data Center (U.S.). This element was computed using snowfall data from the National Climatic Data Center's United States Snow Climatology (TD-9641M) database (NCDC, 19... National Climatic Data Center (U.S.).

58. Mean Number of Days with Measurable Snowfall > 10.0 inch, Arizona, 1961-1990

1961. National Climatic Data Center (U.S.). This element was computed using snowfall data from the National Climatic Data Center's United States Snow Climatology (TD-9641M) database (NCDC, 19... National Climatic Data Center (U.S.).

59. Mean Number of Days with Measurable Snowfall > 5.0 inches, Arizona, 1961-1990

1961. National Climatic Data Center (U.S.). This element was computed using snowfall data from the National Climatic Data Center's United States Snow Climatology (TD-9641M) database (NCDC, 19... National Climatic Data Center (U.S.).

60. Mean Relative Humidity - Annual, Arizona, 1961-1990

1961. National Climatic Data Center (U.S.). This element was computed using data from the National Climatic Data Center's U.S. National 1961-1990 Climate Normals (NOAA, 1994b). The original d... National Climatic Data Center (U.S.).

61. Median Date of First Snowfall, Arizona, 1961-1990

1961. National Climatic Data Center (U.S.). This element was computed using snowfall data from the National Climatic Data Center's United States Snow Climatology (TD-9641M) database (NCDC, 19... National Climatic Data Center (U.S.).

62. Median Date of Last Snowfall, Arizona, 1961-1990

1961. National Climatic Data Center (U.S.). This element was computed using snowfall data from the National Climatic Data Center's United States Snow Climatology (TD-9641M) database (NCDC, 19... National Climatic Data Center (U.S.).

63. Median First 32 Degree Fahrenheit Temperature in Autumn, Arizona, 1961-1990

1961. National Climatic Data Center (U.S.). This element was computed using data from the National Climatic Data Center's Cooperative Summary of the Day (TD-3200) database (NCDC, 1995). The o... National Climatic Data Center (U.S.).

64. Median Last 32 Degree Fahrenheit Temperature in Spring, Arizona, 1961-1990

1961. National Climatic Data Center (U.S.). This element was computed using data from the National Climatic Data Center's Cooperative Summary of the Day (TD-3200) database (NCDC, 1995). The o... National Climatic Data Center (U.S.).

65. Mine Locations, Arizona, 1993

1993. Arizona. State Land Department. This dataset depicts locations of mines throughout Arizona. This coverage is derived from the Bureau of Mines Minerals Availablity System (MAS) dat... Arizona State Land Department.

66. Motor Vehicle Theft by County, Arizona, 1990-2001

1990. Arizona. Department of Public Safety. Research and Planning. Depiction of motor vehicle theft by county in Arizona for 1990-1999 & 2001. Rates are per 100,000 persons. Rates are calculated using the populatio... Arizona Department of Public Safety Research and Planning & Arizona Criminal Justice Commission Statictical Analysis Center.

67. Murder Rates by County, Arizona, 1990-2001

1990. Arizona. Department of Public Safety. Research and Planning. Depiction of murder by county in Arizona for 1990-1999 & 2001. Rates are per 100,000 persons. Rates are calculated using the population estimate fo... Arizona Department of Public Safety Research and Planning & Arizona Criminal Justice Commission Statictical Analysis Center.

68. Native American Communities, Arizona, 1994

1994. Arizona. State Land Department. This is a statewide coverage of Indian reservation land in Arizona in 1994. Arizona State Land Department, Arizona Land Resources Information System.

69. Property Crime Rates by County, Arizona, 1990-1999

1990. Arizona. Department of Public Safety. Research and Planning. Depiction of property crime by county in Arizona for 1990-1999. Rates are per 100,000 persons. Rates are calculated using the population estimate f... Arizona Department of Public Safety Research and Planning & Arizona Criminal Justice Commission Statictical Analysis Center.A.

70. Quadrangle Boundaries, Arizona, 2002

2002. Arizona. State Land Department. Index Grids, This statewide data set consists of polygons representing the 1:250,000 USGS Quad boundaries spanning Arizona. The Lat/Long grid has a... Arizona State Land Department.

71. Railroad Routes, Arizona, 1992

1992. Arizona. State Land Department. Dataset is composed of line features which depict the locations of railroad routes in Arizona. Arizona State Land Department, Arizona Land Resources Information System.

72. Rape Incident Rates by County, Arizona, 1990-2001

1990. Arizona. Department of Public Safety. Research and Planning. Depiction of rape by county from 1990-1999 & 2001. Rates are per 100,000 persons. Rates are calculated using the population estimate for the year o... Arizona Department of Public Safety Research and Planning & Arizona Criminal Justice Commission Statictical Analysis Center.

73. Riparian Vegetation (Perennial), Arizona, 1994

1993. Arizona. Game and Fish Department. Riparian vegetation associated with perennial waters of Arizona. The dataset was created using two major sources of imagery - Landsat Thematic Mapp... Arizona State Land Department.

74. Springs, Arizona, 2000

2000. Arizona. State Land Department. This coverage consists of spring locations in Arizona. This data set incorporates information extracted from both the USGS Geonames database and th... Arizona State Land Department.

75. SSURGO Soils Dataset, Arizona, 2013

2013. United States. Department of Agriculture. This data set is a digital soil survey and generally is the most detailed level of soil geographic data developed by the National Cooperative Soil ... U.S. Department of Agriculture, Natural Resources Conservation Service.

76. STATSGO (v. 2.3.2), Arizona, 2006

2006. United States. Department of Agriculture. This data set consists of general soil association units for the state of Arizona. It was develped by the National Cooperative Soil Survey and supe... U.S. Department of Agriculture, Natural Resources Conservation Service.

77. Syphilis Incidence Rates by County, Arizona, 2000

2000. Arizona. Department of Health Services. Depiction of disease incidence rate for Syphilis by county for Arizona. Incidence rate is per 100,000 persons. Arizona Department of Health Services.

78. Township, Range, and Section Grid, Arizona, 1988

1988. Arizona. State Land Department. This statewide coverage consists of the Township, Range, and Section grid lines for Arizona. American Indian Reservations are included, but without... Arizona State Land Department.

79. Tuberculosis Incidence Rates, Arizona, 2000

2000. Arizona. Department of Health Services. Depiction of disease incidence rate for Total Tuberculosis by county in Arizona. Incidence rate is per 100,000 persons. Arizona Department of Health Services.

80. US Forest Service Roads, Arizona, 2000

1991. United States. Forest Service. This coverage depicts the road network on the Apache-Sitgreaves National Forest, Coconino National Forest, Coronado National Forest, Kaibab Nationa... USDA Forest Service.

81. Valley Fever Incidence Rates by County, Arizona, 2000

2000. Arizona. Department of Health Services. Depiction of disease incidence rate for Valley Fever (Coccodioidomycosis) by county in Arizona. Incidence rate is per 100,000 persons. Arizona Department of Health Services.

82. Violent Crimes by County, Arizona, 1990-1999

1990. Arizona. Department of Public Safety. Research and Planning. Depiction of violent crime rates by county from 1990-1999. Violent crime refers to four offenses: murder and nonnegligent manslaughter, forcible ra... Arizona Department of Public Safety Research and Planning & Arizona Criminal Justice Commission Statictical Analysis Center.

83. Wards, Arizona, 1920

1920. University of Arizona. Library. Statewide coverage of 1920 Census City Wards for Arizona. Wards were identified from textual descriptions of boundaries. University of Arizona.

84. Wards, Arizona, 1930

1930. University of Arizona. Library. Statewide coverage of 1930 Census City Wards for Arizona. Wards were determined from textual description of the boundaries. University of Arizona.

85. Wards, Arizona, 1940

1940. University of Arizona. Library. Statewide coverage of 1940 Census City Wards for Arizona. Wards were determined from textual descriptions of the boundaries. University of Arizona.

86. Wards, Arizona, 1950

1950. University of Arizona. Library. Statewide coverage of 1950 Census City Wards for Arizona. Wards were determined from textual descriptions of the boundaries. University of Arizona.

87. Wilderness Areas, Arizona, 1990

1993. Arizona. State Land Department. This statewide data set includes Bureau of Land Management, U.S. Forest Service, National Park Service and Fish & Wildlife Service Riparian Natural... Arizona State Land Department.

88. Wildland Fires, USA, 1937 to 2017

1937. Wildland Fires documented by the National Park service between 1937 and 2017. National Park Service.