2009-04-09_REPORT - C1996084 - Laserfiche WebLink

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PRGTY-1 Surface Water Site Purgatorie River Upstream • STATISTICS Parameters Year 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 Mean Minimum Maximum Flow cfs 169.0 73.8 147.0 280.0 17.6 24.8 56.0 178.5 53.5 92.1 190.0 37.8 110.0 17.6 280.0 Minimum Flow ofs 98.0 19.7 16.1 15.3 9.6 19.1 55.0 35.0 69.1 37.8 37.47 9.6 98.0 , Maximum Flow cfs 245.0 150.2 396.0 19.8 37.0 153.0 302.0 72.0 115.0 190.0 168.00 19.8 396.0 , pH (field) standard 8.27 8.3 7.91 7.4 7.3 7.30 7.3 8.35 8.46 8.05 8.32 8.1 8.6 7.97 7.3 8.6 Minimum (field) pH standard 7.96 7.87 6.97 7.2 7.2 7.3 7.1 7.3 8.41 7.9 8.2 7.9 8.5 7.68 7.1 8.5 , H Maximum field standard 78 8 8.72 8.42 7.69 7.3 7.4 7.4 8.86 8.51 8.2 8.46 8.3 8.7 8.21 7.3 8.7 H Lab standard . 7.9 8.2 7.9 8.1 8.1 7.3 8.3 8.3 8.4 8.45 8.6 8.3 8.15 7.3 8.6 Conductance umhos/cm 333 240 335 394 321 355 313 317 230 307 348 440 362 330.38 240 394 Minimum Conductance umhos/cm 200 124 270 252 305 280 270 289 235 256 305 340 226 257.85 124.0 305 , Maximum Conductance 510 346 411 620 337 435 357 345 425 358 440 540 507 433.15 337 510 , Conductive 25° umhos/cm 328 295 225 414 364 315 282 363 344 385 504 436 354.58 225 436 Temperature °c 16.9 9.9 10.6 7 5.5 6.8 12 11.35 5.8 8.85 12.55 10.7 10.1 9.85 5.5 16.9 Minimum Temperature °c 8.4 3 0.4 4.5 1.6 4.2 2.7 4.5 1.6 8.2 3.1 1.4 6.6 3.86 0.4 8.4 , Maximum Temperature °C 26.9 21.1 20.8 8.5 9.4 9.6 19.3 21.5 10 9.5 20.6 20.3 12.7 16.17 9.4 26.9 , Cation-Anion Balance megA 2 1 -2 1.1 -1.9 3.9 0.1 -1.2 4.2 -0.55 1.8 -3 0.45 -3 3.9 Sum of Anions megA 0.08 3.28 2.5 4.3 4.1 3.3 3.35 4.3 3.4 4 5.4 5.1 3.59 0.08 5.4 Sum of Cations megA 0.12 3.36 2.4 4.4 4 3.5 3.34 4.2 3.7 3.95 5.6 4.8 3.61 0.12 5.6 Dissolved Oxygen PPM 6.5 1 22 57 1 1 44 22 0 16 0 35 0 0.21 0.32 0.11 7.19 0.32 6.50 1.19 0.16 7.19 Iron (total) Iron (total recoverable) mgA mgA . 1.28 . 1.59 . 1.58 . 0.23 . 0.17 . 0.38 0.24 0.27 0.1 6.91 0.44 0.31 1.13 0.17 6.91 Iron dissolved mgA 0.13 0.17 0.02 0.15 0.02 0.17 TSS mgA 30 46 <5 <5 <5 <5 29.00 <5 46 TDS @ 180C mgA 177 170 80 230 220 173 160 250 190 210 290 290 203.33 80 290 TDS (calculated) mgA 186 49 130 235 217 178 177 230 186 216 298 265 197.25 49 265 TDS Ratio Meas/Calc m 1 1 1 0.98 1.02 0.97 0.9 1.09 1.02 1 0.97 1.09 1.00 0.9 1.09 . Total Alkalinity mgA 141 132 105 166 156 130 136 160 147 161 215 216 155.42 105 216 Carbonate mgA 1 4 <2 <2 <2 <2 <2 <2 5 8 14 2 2.00 <2 14 Bicarbonate m 140 129 105 166 156 130 137 160 141 153 201 214 152.67 105 214 ammonia Nitrogen mgA 0.07 0.05 <.05 0.12 0.1 <.05 0.06 0.14 <.05 0.0900 <.05 0.14 , unionized Ammonia as N mgA <.01 <.01 <.01 <.01 0.01 <.01 <.05 <.01 , (dissolved) Lead mgA <.002 <.001 0.3 <.04 <.001 <.001 <.0001 <.04 <.04 <.04 0.3000 <.0001 0.3 , Manganese (total) mgA 0.042 0.072 0.075 0.027 0.022 0.039 0.014 0.031 0.019 0.22 0.034 0.042 0.053 0.022 0.22 Manganese dissolved mgA 0.013 0.029 <.005 0.014 0.014 0.017 0.0074 0.008 0.014 0.012 0.01 0.005 0.01 <.005 0.029 Selenium mgA <.001 <.001 <.001 <.001 <.001 <.002 <.001 <.04 <.001 <.001 0.00 <.001 <.04 Sodium dissolved mgA 14.9 8.8 5.3 17.7 12 11 7.3 14.2 17.4 28.7 51 49 19.78 5.3 51 Chloride mgA 2 1.7 <1 <1 3 2 1.5 4 4 6.5 12 12 4.87 <1 12 Sulfate mgA 30 30 20 50 45 30 30 20 30 39 25 31.73 20 50 Calcium dissolved mgA 42.6 44.6 34.4 52.9 51.7 45.3 47 53.7 44.5 28.7 48.6 39.2 44.43 34.4 53.7 Magnesium (dissloved) mgA 9.9 8.8 6.3 12.4 10.4 9.6 8.2 11 8.8 7.8 11 8.3 9.38 6.3 11 Potassium dissolved mgA 1.5 1.1 0.8 1.9 1.3 1.5 1.1 1.1 1.6 1.5 1.3 1.2 1.33 0.8 1.9 Hydroxide mgA <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 Fluoride mgA Mercury mgA t d d 0.0002 54 0 <.0002 31 0 22 0 57 0 0.41 0.4 0.26 0.63 1.08 1.74 1.88 0.73 0.22 1.88 SAR Zinc s an ar mgA . 0.02 . <.001 . <.01 . <.01 0.01 0.01 <.01 <.01 147 0.01 0.01 <.001 0.02 Hardness mgA 147 147 112 183 172 153 152 179 344 134 167 132 168.50 112 183