Genesis 8:13

And it happened that, in the six hundred and first year, in the first [month], on the first [day] of the month, the waters dried up from upon the earth. And Noah removed the covering of the ark and looked. And behold, the face of the ground was dried up.

Genesis 7:11

In the six hundredth year of the life of Noah, in the second month, on the seventeenth day of the month--on that day all the springs of the great deep were split open, and the windows of heaven were opened.

Treasury of Scripture Knowledge

Summary

And it came to pass in the six hundredth and first year, in the first month, the first day of the month, the waters were dried up from off the earth: and Noah removed the covering of the ark, and looked, and, behold, the face of the ground was dry.

General references

Bible References

Six

Genesis 7:11
In the six hundredth year of the life of Noah, in the second month, on the seventeenth day of the month--on that day all the springs of the great deep were split open, and the windows of heaven were opened.

General references

Genesis 7:6
Noah {was six hundred years old} when the flood waters came upon the earth.