Laserfiche WebLink
PAGE 1 <br />TABLE 16 <br />SUMMARY OF WATER OUALITV DATA <br />WATER YEAR 1991 <br /> MIDDLE CREEK ABOVE MINE 3, USGS SITE 09243700 <br />PARAMETER MEAN STD. D EV. MAX . MIN. UNI75. N0. PERIOD <br />PHYSICAL PROPERTIES <br />TEMPERATURE FIELD 20.295 8 .479 29 .000 5 .000 DEGREES L 7 4/91- B/91 <br />CONDUCTIVITY FIELD 692.957 89 .389 790 .000 520. 000 UMHOS/CM 7 4/91- 8/91 <br />CONDUC7IVI TV LA8 646.500 134 .733 784 .000 472. 000 UMHOS/CM 4 4/91- B/91 <br />PH FIELD 8.514 0 .211 6 .900 8. 200 PH 7 4/91- B/91 <br />ALKALINITY TOTAL 211.750 23 .977 238 .000 180. 000 MG/L 4 4/91- 8/91 <br />HARDNESS TOTAL 300.500 60 .956 365 .000 239. 000 MG/L 4 4/91- 6/91 <br />SOLIDS DISSOLVED 452.500 97 .534 542 .000 352. 000 MG/L 4 4/91- B/91 <br />SOLIDS SUSPENDED <21.000 23 .409 50 .000 <2. 000 MG/L 4 4/91- 8/91 <br />SAR 0.701 0 .254 1 .016 0. 459 4 4/91- B/91 <br />CATIONS <br />CALCIUM DISSOLVED 69.000 13 .038 87 .000 58. 000 MG/L 4 4/91- 8/91 <br />MAGNESIUM DISSOLVED 31.250 8 .057 40 .000 23. 000 MG/L 4 4/91- B/91 <br />SODIUM DISSOLVED 28.500 12 .583 43 .000 17. 000 MG/L 4 4/91- B/91 <br />ANIONS <br />BICARBONATE AS HC03 246.500 22 .605 271 .000 217. 000 MG/L 4 4/91- 8/91 <br />CARBONATE AS C03 5.750 4 .924 10 .000 1. 000 MG/L 4 4/91- B/91 <br />SULFATE 179.000 72 .069 255 .000 66. 000 MG/L 4 a/91- 8/91 <br />PRIMARY <br />CADMIUM TOTAL RECD <0. 100 0 .000 0 .100 <0. 100 UG/L 4 4/91- B/91 <br />MERCURY TOTAL RECD <0. 100 O .D00 <0 .100 <0. 100 UG/L 4 4/91- B/91 <br />SELENIUM TOTAL RECD <1.500 1 .000 3 .000 <1. 000 UG/L 4 4/91- 8/91 <br />SILVER TOTAL RECO <0.500 0 .000 <0 .500 <0. 500 UG/L 4 4/91- 6/91 <br />U = MICRD <br />START <br />