Laserfiche WebLink
0 <br />1 <br /> <br />2 <br />3 <br />4 <br />Figure 7. Lake Owasso historic water quality. Category levels are defined in the text. <br />P:\23\62\645\plan\new_owasso_trend_revisio n.xls <br />1970 1975 1980 1985 1990 1995 2000 <br />