Laserfiche WebLink
<br />20. Number of samples that exceeded acute and chronic zinc water-quality standards in the <br />upper Arkansas River, April I 990-March 1993 .................................................................................................... 36 <br />21. Number of samples that exceeded chronic cadmium water-quality standards in the lower Arkansas River, <br /> <br />April 1990-March 1993...................................................................................................................................... .... 38 <br />22. Number of samples that exceeded chronic iron water-quality standards in the lower Arkansas River, <br />April 1990-March 1993 ....................................................... ... ........................... ....... ................... ........................... 43 <br />23. Number of samples that exceeded chronic manganese water-quality standards in the <br />lower Arkansas River, April I 990-March 1993 ..................................................................................................... 46 <br />24. Number of samples that exceeded chronic selenium water-quality standards in the <br />lower Arkansas River, April 1990-March 1993 ..................................................................................................... 49 <br />25. Speannan's coefficients of correlation for dissolved uranium and selected water-quality constituents <br />in the Arkansas River, April I 990-March 1993 ..................................................................................................... 59 <br />26. Agricultural pesticides commonly applied in the Arkansas River Basin................................................................ 61 <br />27. Summary of detected pesticides for selected water-quality sites in the Arkansas River, <br /> <br />Apri I 1990-March I 993 ..................................................................................................................................... ..... 62 <br />28. Comparison of streamflow and suspended-sediment concentrations and loads for stonns and other <br />streamflow regimes at Catlin Dam ..................... ........... ........ ....... ........................................................................... 64 <br /> <br />CONVERSION FACTORS, VERTICAL DATUM, AND ABBREVIATIONS <br /> <br />Multiply Inch-pound unit. <br /> <br />By <br /> <br />To obtain metric units <br /> <br />cubic foot per second (,..pIs) <br />foot (ft) <br />inch <br />mile (mi) <br />pound (Ib) <br />acre-foot (acre-ft) <br />acre <br />square mile (mi2) <br />ton per day (lon/d) <br />foot per mile (fllmi) <br />gallons (gal) <br /> <br />0.02832 <br />0.3048 <br />25.4 <br />1.609 <br />0.4536 <br />t,233 <br />4,047 <br />2.590 <br />0.9072 <br />0.1786 <br />3.785 <br /> <br />cubic meter per second <br />meter <br />millimeter <br />kilometer <br />kilograms <br />cubic meter <br />square meters <br />square kilometer <br />metric ton per day <br />meter per kilometer <br />liters <br /> <br />Degree Celsius (DC) may be converted to degree Fahrenheit (OF) by using the following equation: <br />OF = 9/5 (oC) +32. <br />Degree Fahrenheit (OF) may be converted to degree Celsius (oC) by using the following equation: <br />OC = 5/9 (OF-32). <br /> <br />The following terms and abbreviations also are used in this report: <br />calcium carbonate (CaC03) <br />milligrams per liter (mgIL) <br />micron or micrometer (/lm) <br />nanometer (nm) <br />nanogram per liter (ngIL) <br />micrograms per liter (",gIL) <br />picocurie per liter (pCiIL) <br />millirem per year (mremlyr) <br />colonies per 100 milliliters (coloniesllOO mL) <br />microsiemens per centimeter (/lS/cm) <br /> <br />VI CONTENTS <br />