1. Introduction

2. General Explanation

3. Full PDF

1. Water Resources Areas of the United States: 1988

2. Percent of Normal Precipitation 1998: January - March

3. Percent of Normal Precipitation 1998: April - June

4. Percent of Normal Precipitation 1998: July - September

5. Percent of Normal Precipitation 1998: October - December

1. Irrigated Farms in the Censuses of Agriculture: 1997 and Earlier Censuses

2. Irrigated Farms by Acres Irrigated: 1998 and 1994

3. Land Use: 1998 and 1994

4. Land Irrigated by Method of Water Distribution: 1998 and 1994

5. Land Irrigated by Sprinkler Systems: 1998 and 1994

6. Land Irrigated by Gravity Flow Systems: 1998 and 1994

7. Estimated Quantity of Water Applied Using Only One Method of Distribution: 1998 and 1994

8. Estimated Quantity of Water Applied Using Only Sprinkler Systems to Distribute Water: 1998 and 1994

9. Estimated Quantity of Water Applied Using Only Gravity Flow Systems to Distribute Water: 1998 and 1994

10. Estimated Quantity of Water Applied by Source: 1998 and 1994

11. Irrigation by Quantity of Estimated Water Applied: 1998 and 1994

12. Irrigation Wells on Farms: 1998 and 1994

13. Irrigation Wells Used on Farms by Pumping Depth: 1998 and 1994

14. Irrigation Pumps on Farms: 1998 and 1994

15. Irrigation Pumps on Farms for Wells: 1998 and 1994

16. Irrigation Pumps on Farms Other Than for Wells: 1998 and 1994

17. Energy Expenses for On-Farm Pumping of Irrigation Water by Type of Energy: 1998 and 1994

18. Investment in Irrigation Equipment, Facilities, and Land Improvement: 1998 and 1994

19. Expenses for Maintenance and Repairs of Irrigation Equipment and Facilities: 1998 and 1994

20. Irrigation Water From Off-Farm Suppliers: 1998 and 1994

21. Farms With Diminished Crop Yields Resulting From Irrigation Interruption by Cause: 1998 and 1994

22. Crops Harvested From Irrigated Farms: 1998 and 1994

23. Estimated Quantity of Water Applied and Method of Distribution by Selected Crop: 1998 and 1994

24. Application of Chemicals in Irrigation Water and Times Irrigated by Selected Crop: 1998 and 1994

25. Other Uses of Irrigation Water: 1998 and 1994

26. Irrigated Farms by Size: 1998 and 1994

27. Irrigated Farms by North American Industry Classification System: 1998 and 1994

28. Irrigated Farms by Value of Agricultural Products Sold: 1998 and 1994

29. Methods Used in Deciding When to Irrigate: 1998 and 1994

30. Water Management Practices for Operators Using Gravity Flow Systems: 1998 and 1994

31. Irrigators Participating in Government Programs: 1998 and 1994

32. Energy and/or Water Conservation Improvements: 1998 and 1994

33. Barriers to Making Improvements to Reduce Energy or Conserve Water: 1998 and 1994

34. Sources of Irrigation Information Relied on to Reduce Irrigation Costs or Conserve Water: 1998 and 1994

35. Discontinuance of All Irrigation Since 1997 by Reason: 1998

1. Appendix