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You searched for: Subject Hydrology Remove constraint Subject: Hydrology Place United States of America Remove constraint Place: United States of America
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1. National Flood Hazard Layer: Berks County, Pennsylvania

2017. The National Flood Hazard Layer (NFHL) data incorporates all Flood Insurance Rate Map (FIRM) databases published by the Federal Emergency Managemen...

2. National Flood Hazard Layer: Bucks County, Pennsylvania

2017. The National Flood Hazard Layer (NFHL) data incorporates all Flood Insurance Rate Map (FIRM) databases published by the Federal Emergency Managemen...

3. National Flood Hazard Layer: Centre County, Pennsylvania

2017. The National Flood Hazard Layer (NFHL) data incorporates all Flood Insurance Rate Map (FIRM) databases published by the Federal Emergency Managemen...

4. National Flood Hazard Layer: Delaware County, Pennsylvania

2017. The National Flood Hazard Layer (NFHL) data incorporates all Flood Insurance Rate Map (FIRM) databases published by the Federal Emergency Managemen...

5. National Flood Hazard Layer: Erie County, Pennsylvania

2017. The National Flood Hazard Layer (NFHL) data incorporates all Flood Insurance Rate Map (FIRM) databases published by the Federal Emergency Managemen...

6. National Flood Hazard Layer: Fayette County, Pennsylvania

2017. The National Flood Hazard Layer (NFHL) data incorporates all Flood Insurance Rate Map (FIRM) databases published by the Federal Emergency Managemen...

7. National Flood Hazard Layer: Jefferson County, Pennsylvania

2017. The National Flood Hazard Layer (NFHL) data incorporates all Flood Insurance Rate Map (FIRM) databases published by the Federal Emergency Managemen...

8. National Flood Hazard Layer: Lancaster County, Pennsylvania

2017. The National Flood Hazard Layer (NFHL) data incorporates all Flood Insurance Rate Map (FIRM) databases published by the Federal Emergency Managemen...

9. National Flood Hazard Layer: Monroe County, Pennsylvania

2017. The National Flood Hazard Layer (NFHL) data incorporates all Flood Insurance Rate Map (FIRM) databases published by the Federal Emergency Managemen...

10. National Flood Hazard Layer: Montgomery County, Pennsylvania

2017. The National Flood Hazard Layer (NFHL) data incorporates all Flood Insurance Rate Map (FIRM) databases published by the Federal Emergency Managemen...

11. National Flood Hazard Layer: Warren County, Pennsylvania

2017. The National Flood Hazard Layer (NFHL) data incorporates all Flood Insurance Rate Map (FIRM) databases published by the Federal Emergency Managemen...

12. National Flood Hazard Layer: York County, Pennsylvania

2017. The National Flood Hazard Layer (NFHL) data incorporates all Flood Insurance Rate Map (FIRM) databases published by the Federal Emergency Managemen...

13. Digital Flood Insurance Rate Map Database, Delaware

2016. The National Flood Hazard Layer (NFHL) data incorporates all Flood Insurance Rate Map (FIRM) databases published by the Federal Emergency Managemen...

14. Digital Flood Insurance Rate Map Database, District of Columbia

2016. The National Flood Hazard Layer (NFHL) data incorporates all Flood Insurance Rate Map (FIRM) databases published by the Federal Emergency Managemen...

15. Digital Flood Insurance Rate Map Database, Maryland

2016. The National Flood Hazard Layer (NFHL) data incorporates all Flood Insurance Rate Map (FIRM) databases published by the Federal Emergency Managemen...

16. Digital Flood Insurance Rate Map Database, New York

2016. The National Flood Hazard Layer (NFHL) data incorporates all Flood Insurance Rate Map (FIRM) databases published by the Federal Emergency Managemen...

17. Digital Flood Insurance Rate Map Database, Ohio

2016. The National Flood Hazard Layer (NFHL) data incorporates all Flood Insurance Rate Map (FIRM) databases published by the Federal Emergency Managemen...

18. Digital Flood Insurance Rate Map Database, Virginia

2016. The National Flood Hazard Layer (NFHL) data incorporates all Flood Insurance Rate Map (FIRM) databases published by the Federal Emergency Managemen...

19. Digital Flood Insurance Rate Map Database, West Virginia

2016. The National Flood Hazard Layer (NFHL) data incorporates all Flood Insurance Rate Map (FIRM) databases published by the Federal Emergency Managemen...

20. National Flood Hazard Layer: Adams County, Pennsylvania

2016. The National Flood Hazard Layer (NFHL) data incorporates all Flood Insurance Rate Map (FIRM) databases published by the Federal Emergency Managemen...

21. National Flood Hazard Layer: Allegheny County, Pennsylvania

2016. The National Flood Hazard Layer (NFHL) data incorporates all Flood Insurance Rate Map (FIRM) databases published by the Federal Emergency Managemen...

22. National Flood Hazard Layer: Armstrong County, Pennsylvania

2016. The National Flood Hazard Layer (NFHL) data incorporates all Flood Insurance Rate Map (FIRM) databases published by the Federal Emergency Managemen...

23. National Flood Hazard Layer: Beaver County, Pennsylvania

2016. The National Flood Hazard Layer (NFHL) data incorporates all Flood Insurance Rate Map (FIRM) databases published by the Federal Emergency Managemen...

24. National Flood Hazard Layer: Blair County, Pennsylvania

2016. The National Flood Hazard Layer (NFHL) data incorporates all Flood Insurance Rate Map (FIRM) databases published by the Federal Emergency Managemen...

25. National Flood Hazard Layer: Bradford County, Pennsylvania

2016. The National Flood Hazard Layer (NFHL) data incorporates all Flood Insurance Rate Map (FIRM) databases published by the Federal Emergency Managemen...

26. National Flood Hazard Layer: Chester County, Pennsylvania

2016. The National Flood Hazard Layer (NFHL) data incorporates all Flood Insurance Rate Map (FIRM) databases published by the Federal Emergency Managemen...

27. National Flood Hazard Layer: Clinton County, Pennsylvania

2016. The National Flood Hazard Layer (NFHL) data incorporates all Flood Insurance Rate Map (FIRM) databases published by the Federal Emergency Managemen...

28. National Flood Hazard Layer: Dauphin County, Pennsylvania

2016. The National Flood Hazard Layer (NFHL) data incorporates all Flood Insurance Rate Map (FIRM) databases published by the Federal Emergency Managemen...

29. National Flood Hazard Layer: Elk County, Pennsylvania

2016. The National Flood Hazard Layer (NFHL) data incorporates all Flood Insurance Rate Map (FIRM) databases published by the Federal Emergency Managemen...

30. National Flood Hazard Layer: Lebanon County, Pennsylvania

2016. The National Flood Hazard Layer (NFHL) data incorporates all Flood Insurance Rate Map (FIRM) databases published by the Federal Emergency Managemen...

31. National Flood Hazard Layer: Luzerne County, Pennsylvania

2016. The National Flood Hazard Layer (NFHL) data incorporates all Flood Insurance Rate Map (FIRM) databases published by the Federal Emergency Managemen...

32. National Flood Hazard Layer: Lycoming County, Pennsylvania

2016. The National Flood Hazard Layer (NFHL) data incorporates all Flood Insurance Rate Map (FIRM) databases published by the Federal Emergency Managemen...

33. National Flood Hazard Layer: McKean County, Pennsylvania

2016. The National Flood Hazard Layer (NFHL) data incorporates all Flood Insurance Rate Map (FIRM) databases published by the Federal Emergency Managemen...

34. National Flood Hazard Layer: Mercer County, Pennsylvania

2016. The National Flood Hazard Layer (NFHL) data incorporates all Flood Insurance Rate Map (FIRM) databases published by the Federal Emergency Managemen...

35. National Flood Hazard Layer: Northumberland County, Pennsylvania

2016. The National Flood Hazard Layer (NFHL) data incorporates all Flood Insurance Rate Map (FIRM) databases published by the Federal Emergency Managemen...

36. National Flood Hazard Layer: Philadelphia County, Pennsylvania

2016. The National Flood Hazard Layer (NFHL) data incorporates all Flood Insurance Rate Map (FIRM) databases published by the Federal Emergency Managemen...

37. National Flood Hazard Layer: Tioga County, Pennsylvania

2016. The National Flood Hazard Layer (NFHL) data incorporates all Flood Insurance Rate Map (FIRM) databases published by the Federal Emergency Managemen...

38. National Flood Hazard Layer: Washington County, Pennsylvania

2016. The National Flood Hazard Layer (NFHL) data incorporates all Flood Insurance Rate Map (FIRM) databases published by the Federal Emergency Managemen...

39. National Flood Hazard Layer: Westmoreland County, Pennsylvania

2016. The National Flood Hazard Layer (NFHL) data incorporates all Flood Insurance Rate Map (FIRM) databases published by the Federal Emergency Managemen...

40. Digital Flood Insurance Rate Map Database, Pennsylvania

2015. The FIRM is the basis for floodplain management, mitigation, and insurance activities for the National Flood Insurance Program (NFIP). Insurance ap...

41. National Flood Hazard Layer: Greene County, Pennsylvania

2015. The National Flood Hazard Layer (NFHL) data incorporates all Flood Insurance Rate Map (FIRM) databases published by the Federal Emergency Managemen...

42. National Flood Hazard Layer: Somerset County, Pennsylvania

2015. The National Flood Hazard Layer (NFHL) data incorporates all Flood Insurance Rate Map (FIRM) databases published by the Federal Emergency Managemen...

43. National Flood Hazard Layer: Susquehanna County, Pennsylvania

2015. The National Flood Hazard Layer (NFHL) data incorporates all Flood Insurance Rate Map (FIRM) databases published by the Federal Emergency Managemen...

44. National Flood Hazard Layer: Venango County, Pennsylvania

2015. The National Flood Hazard Layer (NFHL) data incorporates all Flood Insurance Rate Map (FIRM) databases published by the Federal Emergency Managemen...

45. National Flood Hazard Layer: Clarion County, Pennsylvania

2014. The National Flood Hazard Layer (NFHL) data incorporates all Flood Insurance Rate Map (FIRM) databases published by the Federal Emergency Managemen...

46. National Flood Hazard Layer: Crawford County, Pennsylvania

2014. The National Flood Hazard Layer (NFHL) data incorporates all Flood Insurance Rate Map (FIRM) databases published by the Federal Emergency Managemen...

47. National Flood Hazard Layer: Northampton County, Pennsylvania

2014. The National Flood Hazard Layer (NFHL) data incorporates all Flood Insurance Rate Map (FIRM) databases published by the Federal Emergency Managemen...

48. National Flood Hazard Layer: Potter County, Pennsylvania

2014. The National Flood Hazard Layer (NFHL) data incorporates all Flood Insurance Rate Map (FIRM) databases published by the Federal Emergency Managemen...

49. National Flood Hazard Layer: Schuylkill County, Pennsylvania

2014. The National Flood Hazard Layer (NFHL) data incorporates all Flood Insurance Rate Map (FIRM) databases published by the Federal Emergency Managemen...

50. National Flood Hazard Layer: Sullivan County, Pennsylvania

2014. The National Flood Hazard Layer (NFHL) data incorporates all Flood Insurance Rate Map (FIRM) databases published by the Federal Emergency Managemen...

51. HAZUS Flood Analysis for Baltimore City, Maryland

2013. A HAZUS flood analysis is an estimation of economic and social losses associated with a specific return period of flooding. Results are provided as...

52. HAZUS Flood Analysis for Baltimore County, Maryland

2013. A HAZUS flood analysis is an estimation of economic and social losses associated with a specific return period of flooding. Results are provided as...

53. HAZUS Flood Analysis for Bradford County, Pennsylvania

2013. A HAZUS flood analysis is an estimation of economic and social losses associated with a specific return period of flooding. Results are provided as...

54. HAZUS Flood Analysis for Delaware Effective Coastal

2013. A HAZUS flood analysis is an estimation of economic and social losses associated with a specific return period of flooding. Results are provided as...

55. HAZUS Flood Analysis for Lackawanna County, Pennsylvania

2013. A HAZUS flood analysis is an estimation of economic and social losses associated with a specific return period of flooding. Results are provided as...

56. HAZUS Flood Analysis for Sullivan County, Pennsylvania

2013. A HAZUS flood analysis is an estimation of economic and social losses associated with a specific return period of flooding. Results are provided as...

57. HAZUS Flood Analysis for Susquehanna County, Pennsylvania

2013. A HAZUS flood analysis is an estimation of economic and social losses associated with a specific return period of flooding. Results are provided as...

58. HAZUS Flood Analysis for Wyoming County, Pennsylvania

2013. A HAZUS flood analysis is an estimation of economic and social losses associated with a specific return period of flooding. Results are provided as...

59. National Flood Hazard Layer: Cumberland County, Pennsylvania

2013. The National Flood Hazard Layer (NFHL) data incorporates all Flood Insurance Rate Map (FIRM) databases published by the Federal Emergency Managemen...

60. National Flood Hazard Layer: Wayne County, Pennsylvania

2013. The National Flood Hazard Layer (NFHL) data incorporates all Flood Insurance Rate Map (FIRM) databases published by the Federal Emergency Managemen...

61. National Flood Hazard Layer: Bedford County, Pennsylvania

2012. The National Flood Hazard Layer (NFHL) data incorporates all Flood Insurance Rate Map (FIRM) databases published by the Federal Emergency Managemen...

62. National Flood Hazard Layer: Cambria County, Pennsylvania

2012. The National Flood Hazard Layer (NFHL) data incorporates all Flood Insurance Rate Map (FIRM) databases published by the Federal Emergency Managemen...

63. National Flood Hazard Layer: Franklin County, Pennsylvania

2012. The National Flood Hazard Layer (NFHL) data incorporates all Flood Insurance Rate Map (FIRM) databases published by the Federal Emergency Managemen...

64. National Flood Hazard Layer: Huntingdon County, Pennsylvania

2012. The National Flood Hazard Layer (NFHL) data incorporates all Flood Insurance Rate Map (FIRM) databases published by the Federal Emergency Managemen...

65. National Flood Hazard Layer: Indiana County, Pennsylvania

2012. The National Flood Hazard Layer (NFHL) data incorporates all Flood Insurance Rate Map (FIRM) databases published by the Federal Emergency Managemen...

66. National Flood Hazard Layer: Juniata County, Pennsylvania

2012. The National Flood Hazard Layer (NFHL) data incorporates all Flood Insurance Rate Map (FIRM) databases published by the Federal Emergency Managemen...

67. National Flood Hazard Layer: Lawrence County, Pennsylvania

2012. The National Flood Hazard Layer (NFHL) data incorporates all Flood Insurance Rate Map (FIRM) databases published by the Federal Emergency Managemen...

68. National Flood Hazard Layer: Wyoming County, Pennsylvania

2012. The National Flood Hazard Layer (NFHL) data incorporates all Flood Insurance Rate Map (FIRM) databases published by the Federal Emergency Managemen...

69. National Flood Hazard Layer: Cameron County, Pennsylvania

2011. The National Flood Hazard Layer (NFHL) data incorporates all Flood Insurance Rate Map (FIRM) databases published by the Federal Emergency Managemen...

70. National Flood Hazard Layer: Clearfield County, Pennsylvania

2011. The National Flood Hazard Layer (NFHL) data incorporates all Flood Insurance Rate Map (FIRM) databases published by the Federal Emergency Managemen...

71. National Flood Hazard Layer: Fulton County, Pennsylvania

2011. The National Flood Hazard Layer (NFHL) data incorporates all Flood Insurance Rate Map (FIRM) databases published by the Federal Emergency Managemen...

72. National Flood Hazard Layer: Mifflin County, Pennsylvania

2011. The National Flood Hazard Layer (NFHL) data incorporates all Flood Insurance Rate Map (FIRM) databases published by the Federal Emergency Managemen...

73. National Flood Hazard Layer: Forest County, Pennsylvania

2010. The National Flood Hazard Layer (NFHL) data incorporates all Flood Insurance Rate Map (FIRM) databases published by the Federal Emergency Managemen...

74. National Flood Hazard Layer: Lehigh County, Pennsylvania

2009. The National Flood Hazard Layer (NFHL) data incorporates all Flood Insurance Rate Map (FIRM) databases published by the Federal Emergency Managemen...

75. National Flood Hazard Layer: Perry County, Pennsylvania

2009. The National Flood Hazard Layer (NFHL) data incorporates all Flood Insurance Rate Map (FIRM) databases published by the Federal Emergency Managemen...

76. National Flood Hazard Layer: Union County, Pennsylvania

2009. The National Flood Hazard Layer (NFHL) data incorporates all Flood Insurance Rate Map (FIRM) databases published by the Federal Emergency Managemen...

77. National Flood Hazard Layer: Columbia County, Pennsylvania

2008. The National Flood Hazard Layer (NFHL) data incorporates all Flood Insurance Rate Map (FIRM) databases published by the Federal Emergency Managemen...

78. National Flood Hazard Layer: Montour County, Pennsylvania

2008. The National Flood Hazard Layer (NFHL) data incorporates all Flood Insurance Rate Map (FIRM) databases published by the Federal Emergency Managemen...

79. National Flood Hazard Layer: Synder County, Pennsylvania

2007. The National Flood Hazard Layer (NFHL) data incorporates all Flood Insurance Rate Map (FIRM) databases published by the Federal Emergency Managemen...

80. National Hydrography Dataset (NHD) Flowline: Allegheny

2004. U.S. Geological Survey in cooperation with U.S. Environmental Protection Agency, USDA Forest Service, and other Federal, State and local partners (see dataset specific metadata under Data_Set_Credit for details). The National Hydrography Dataset (NHD) is a feature-based database that interconnects and uniquely identifies the stream segments or reaches that m...

81. National Hydrography Dataset (NHD) Flowline: Delaware

2004. U.S. Geological Survey in cooperation with U.S. Environmental Protection Agency, USDA Forest Service, and other Federal, State and local partners (see dataset specific metadata under Data_Set_Credit for details). The National Hydrography Dataset (NHD) is a feature-based database that interconnects and uniquely identifies the stream segments or reaches that m...

82. National Hydrography Dataset (NHD) Flowline: Monongahela

2004. U.S. Geological Survey in cooperation with U.S. Environmental Protection Agency, USDA Forest Service, and other Federal, State and local partners (see dataset specific metadata under Data_Set_Credit for details). The National Hydrography Dataset (NHD) is a feature-based database that interconnects and uniquely identifies the stream segments or reaches that m...

83. National Hydrography Dataset (NHD) Flowline: Southwest Lake Ontario

2004. U.S. Geological Survey in cooperation with U.S. Environmental Protection Agency, USDA Forest Service, and other Federal, State and local partners (see dataset specific metadata under Data_Set_Credit for details). The National Hydrography Dataset (NHD) is a feature-based database that interconnects and uniquely identifies the stream segments or reaches that m...

84. National Hydrography Dataset (NHD) Waterbody: Allegheny

2004. U.S. Geological Survey in cooperation with U.S. Environmental Protection Agency, USDA Forest Service, and other Federal, State and local partners (see dataset specific metadata under Data_Set_Credit for details). The National Hydrography Dataset (NHD) is a feature-based database that interconnects and uniquely identifies the stream segments or reaches that m...

85. National Hydrography Dataset (NHD) Waterbody: Monongahela

2004. U.S. Geological Survey in cooperation with U.S. Environmental Protection Agency, USDA Forest Service, and other Federal, State and local partners (see dataset specific metadata under Data_Set_Credit for details). The National Hydrography Dataset (NHD) is a feature-based database that interconnects and uniquely identifies the stream segments or reaches that m...

86. National Hydrography Dataset (NHD) Waterbody: Potomac

2004. U.S. Geological Survey in cooperation with U.S. Environmental Protection Agency, USDA Forest Service, and other Federal, State and local partners (see dataset specific metadata under Data_Set_Credit for details). The National Hydrography Dataset (NHD) is a feature-based database that interconnects and uniquely identifies the stream segments or reaches that m...

87. National Hydrography Dataset (NHD) Waterbody: Southwest Lake Ontario

2004. U.S. Geological Survey in cooperation with U.S. Environmental Protection Agency, USDA Forest Service, and other Federal, State and local partners (see dataset specific metadata under Data_Set_Credit for details). The National Hydrography Dataset (NHD) is a feature-based database that interconnects and uniquely identifies the stream segments or reaches that m...

88. National Flood Hazard Layer: Carbon County, Pennsylvania

2002. The National Flood Hazard Layer (NFHL) data incorporates all Flood Insurance Rate Map (FIRM) databases published by the Federal Emergency Managemen...

89. National Flood Hazard Layer: Pike County, Pennsylvania

2000. The National Flood Hazard Layer (NFHL) data incorporates all Flood Insurance Rate Map (FIRM) databases published by the Federal Emergency Managemen...