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North Fork of the Gunnison River <br />The North Fork of the Gunnison River is to be monitored in August of each year <br />as follows: <br />North Fork of the Gunnison River <br />Au ust 9, 2010 <br /> <br />Field Analysis <br />U/S NFG D/S <br />NFG <br />Units <br />pH 8.2 8.2 su <br />Condutivit 90 130 umhos/cm <br />Temperature 17.3 17.5 Celsius <br />Flow 248 248 CFS <br />Laboratory Analysis <br />pH 8.35 8.17 su <br />Ammonia <0.02 <0.02 m /L <br />Chlorine <0.025 <0.025 mg/L <br />Cyanide <0.02 <0.02 mg/L <br />Sulfide <0.1 <0.1 mg/L <br />Nitrate 2.94 2.06 mg/L <br />Nitrite <0.01 <0.01 mg/L <br />Chloride 4.76 2.18 mg/L <br />Sulfate 6.17 18.94 mg/L <br />Hardness 56.85 61.80 mg/L <br />Calcium 15.94 17.23 mg/L <br />Magnesium 4.14 4.56 mg/L <br />TDS 172 208 mg/L <br />Boron 2.49 0.87 mg/L <br />Arsenic 0.001 <0.001 mg/L <br />Cadmium 0.01 <0.01 mg/L <br />Copper <0.01 <0.01 mg/L <br />Chromium III <0.01 <0.01 mg/L <br />Chromium VI <0.01 <0.01 mg/L <br />Lead <0.006 <0.006 mg/L <br />Mercury 0.00013 0.00018 mg/L <br />Nickel 0.05 0.05 mg/L <br />Total Iron 0.19 0.24 mg/L <br />Dissolved Iron 0.02 0.01 mg/L <br />Selenium 9.27 15.89 mg/L <br />Silver <0.002 <0.002 mg/L <br />Zinc <0.01 <0.01 mg/L <br />Total Manganese 0.02 0.03 mg/L <br />Dissolved Manganese <0.01 <0.01 mg/L <br />-4-