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1 <br />1 <br />i <br />1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />i <br />1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />TABLE 3.3-1 <br />PICEANCE CREEK <br />USGS WATER QUALITY RECORDS FOR WATER YEAR 1997[ <br /> <br /> <br />Z <br />:::..:....... Beloit: <br />`.,:`: Rr ~ o.. ... <br />,,...,,:: <br />Q9..30GUQ7::::.;:::..:: Belmv;~yaa <br />G <br /> <br />:::::.: -1193 <br /> <br />1193.Q6322 .:.:.:::::::.: <br />Discharge (cfs) 21 4] 35 <br />Specific Conductance (us/cm) 1,062 1,322 1,887 <br />pH (standazd units) 8.4 8.5 8.6 <br />Temperature (°C) 6.5 9.5 12 <br />Dissolved Oxygen 11 9.7 10 <br />Total Hardness as CaC03 365 465 460 <br />Dissolved Calcium 72 77 62 <br />Dissolved Magnesium 44 65 73 <br />Dissolved Sodium 101 126 195 <br />Dissolved Potassium 2.2 2.2 3.1 <br />Alkalinity 388 398 601 <br />Dissolved Sulfate 210 320 375 <br />Dissolved Chloride 13,5 13.3 33.5 <br />Dissolved Fluoride 0.7 0.6 0.9 <br />Dissolved Silica 14 l6 12.2 <br />Dissolved Solids 666 866 1,195 <br />Suspended Solids 97 513 513 <br />Dissolved Nitrogen, N02 0.01 0.01 0.01 <br />Dissolved Nitrogen, N02 and N03 0.86 0.62 0.25 <br />Dissolved Ammonia 0.03 0.02 0.02 <br />Dissolved Phosphorus 0.02 0.02 0.03 <br />Dissolved Boron (µg/I) 141 144 276 <br />Dissolved Strontium (µg/I) 1,375 2.375 2,333 <br />' Water quality data averaged for October 1996, March, May and September ] 997. <br />Units in mg/I unless otherwise noted. <br />Source: USGS Water Resources Data, Colorado, Water year 1997 (USGS 1997). <br />Sheet 1 of 1 <br />