APPENDIX 8 11 CONTENTS Station Name Number Joint Review and Approval of Records- St. Mary and Milk Rivers St. Mary River at International Boundary 05AE027 2 Lake Sherburne at Sherburne, Montana 05AE036 3 St. Mary Canal at St. Mary Crossing 05AE029 4 Milk River at Eastern Crossing of International Boundary IIAA031 5 Milk River at Western Crossing of International Boundary IIAA025 6 North Fork Milk River above St. Mary Canal, IIAA032 7 near Browning, Montana North Milk River near International Boundary IIAAOOI 8 Milk River at Milk River, Alberta IIAA005 9 Verdigris Coulee near the Mouth IIAA038 10 Joint Review and Approval of Records - Eastern Tributaries II Lodge Creek below McRae Creek at International Boundary IIAB083 12 Michel Reservoir near Elkwater 11AB091 13 Greasewood Reservoir near Elkwater IIAB092 14 Massy Reservoir near Elkwater IIAB104 15 Bare Creek Reservoir near Elkwater IIAB094 16 Cressday Reservoir near Cressday IIAB097 17 Mitchell Reservoir near Elkwater IIAB099 18 Jaydot Reservoir near Jaydot IIAB098 19 Middle Creek near Saskatchewan Boundary IIAB009 20 Middle Creek Reservoir Bedford Outlet IIABII4 21 Middle Creek Reservoir Flood Spillway IIABII5 22 Middle Creek below Middle Creek Reservoir IIABOOI 23 Middle Creek above Lodge Creek IIAB008 24 Middle Creek near Govenlock IIABI08 25 Altawan Evaporation IIEY089 26 Altawan Reservoir near Govenlock IIAB089 27 Spangler Ditch near Govenlock IIAB060 28 Squaw Coulee near Willow Creek IIABI03 29 Lodge Creek Basin- Saskatchewan Minor Diversions 30 Lodge Creek Basin- Alberta Minor Diversions 31 111 CONTENTS (continued) Station Station Name Page Number ...., Battle Creek at International Boundary IIAB027 32 I Reesor Reservoir near Elkwater IIAB090 33 Gaff Ditch near Menyflat IIABI02 34 Cypress Lake West Inflow Canal IIAB078 35 Cypress Lake West Outflow Canal IIAB077 36 Cypress Lake West Inflow Canal Drain IIAB085 37 Vidora Ditch near Consul 11AB084 38 Richardson Ditch near Consul IIAB058 39 McKinnon Ditch near Consul IIAB044 40 Nashlyn Canal near Consul 11ABOI8 41 Battle Creek Basin - Minor Diversions 42-44 Frenchman River at International Boundary IIAC041 45 Belanger Creek Diversion to Cypress Lake IIAC064 46 Cypress Lake IIAC037 47 Cypress Lake East Outflow Canal IIAC060 48 Eastend Reservoir IIAC055 49 Eastend Canal near Eastend IIAC052 50 Val Marie Evaporation IIEV063 51 Huff Lake IIAC063 52 Newton Lake I IAC056 53 Huff Lake Gravity Canal IIAC065 54 Huff Lake Pumping Canal IIAC066 55 Newton Lake Main Canal 11AC054 56 Frenchman River Basin Minor Diversions 57-59 Table 16 Month-end Contents of Major Reservoirs in 60 Lodge, Battle and Frenchman Basins Lyons Creek at International Boundary 11AB075 6I International Gauging Stations L Joint Review and Approval of Records Pursuant to Article V of the International Joint Commission Order of October 4, 1921, the International Gauging Stations listed below have been operated and maintained by the Monitoring and Operations Branch and the United States Geological Survey on a joint basis. It is hereby certified that the annexed records have been computed in accordance with standard procedures of each country and jointly reviewed and approved on this 5th day of February, 1997. St. Mary River at International Boundary 05AE027 Lake Sherburne at Sherburne, Montana 05AE036 St. Mary Canal at St. Mary Crossing 05AE029 Milk River at Eastern Crossing of International Boundary 11AA031 Milk River at Western Crossing of International Boundary 11AA025 North Fork Milk River near Browning, Montana 11AA032 North Milk River near International Boundary 11AA001 Milk River at Milk River, Alberta 11AA005 Verdigris Coulee near the Mouth 11AA038 !.... Field Representative for the United States Field Representative for Canada ...... ..... 1 UNITED STATES DEPARTMENT OF INTERIOR - GEOLOGICAL SURVEY - WATER RESOURCES DIVISION 05 020500 ST MARY RIVER AT INTERNATIONAL BOUNDARY 05AE027 DISCHARGE, IN CUBIC METRES PER SECOND, CALENDAR YEAR 1996 MEAN VALUES DAY JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC 1 e7.36 e5.38 10 . 4 16 . 5 26 . 3 69.9 72.2 19.1 12 . 9 10.1 e5.10 e5. 66 2 e7.36 e5.10 10.1 16.2 25 . 9 71.9 70.2 19.4 12 . 9 13.0 e4.81 e5.66 3 e7 . 08 e4. 81 9.32 17.4 25.4 75.6 7 0 .8 19. 1 11.1 16.4 e4.81 e5.38 4 e7 . 08 e4.81 9.68 16 . 5 25.3 88.6 73.6 18.4 8.58 17.5 e4.81 e5.38 5 e6.80 e5.10 9.91 21.1 25.6 105 80 . 1 17.0 6.91 15.5 e4.53 e5. 66 6 e6.80 e5.66 9.74 22 . 9 25 . 4 110 81.6 16.5 5 . 80 13.4 e4.53 e5.38 7 e7.36 e6. 23 9.74 23.4 24.2 111 74.5 16.1 5.58 12.1 e4.53 e5.10 8 e7.65 e6.80 9.57 23.2 24.0 113 64.6 15.3 5.69 11.0 e4.25 e4.81 9 e7.93 e7.93 9 . 63 23.7 22 . 7 121 55.2 14 . 5 6 . 65 10.5 e4.53 e4.81 10 e8.21 e9. 06 20.4 26.9 23 . 8 126 49.8 13.8 7.99 9.85 e4.53 e4 . 53 11 e7.93 e10.5 22 . 3 30.3 24 . 0 123 47 . 6 13.1 10 . 0 9.34 e4.25 e4.81 12 e7.65 e11 . 3 16.7 34 . 8 24.3 115 45.9 14.2 11.5 9.06 e4.25 e4.53 13 e7.36 e12.2 14.6 38.2 24.5 105 43 . 3 16.7 11.4 8 .75 e4.25 e3.96 14 e7.08 e12 . 7 15.5 40.8 25 . 5 96 .3 42 . 2 20.7 13.2 8.67 e4.25 e3.68 15 e6.80 e13.3 15.9 41.3 27 . 8 90.6 41.1 22.8 14 . 0 8.67 e3.96 e3.96 16 e6.80 e13.6 15.1 41.3 31.1 86 .9 38.2 18.0 13.9 8.33 e3.96 e4.25 17 e7.08 e14 . 2 14 . 6 41.1 34.5 85.5 37.7 14.6 13 . 5 8.10 e3.96 e4.53 18 e7.08 e14 . 7 15.4 40.2 40.5 85 . 8 37.7 12.7 14.4 8.13 e4.25 e4 . 53 19 e6.80 15.1 15.9 39.6 45.3 80.1 36 . 8 11.5 14 . 3 7.90 e5 .10 e4.25 20 e6.80 14 . 4 16 . 4 37.7 49.3 71.9 35. 1 9 . 68 13.4 7.76 e5.66 e4.25 21 e6.80 14.1 16.7 36.8 49.3 63.4 32.0 9.54 12.2 7.87 e5.95 e4.53 22 e7 . 08 13 . 7 16.6 35.7 46.4 68.2 28.6 9.83 12 . 5 8.01 e5.95 e4.53 23 e7.08 13.4 15.8 33.4 62.3 68.2 24.7 10.8 12.7 7.62 e5.95 e4.53 24 e6 . 80 13 . 1 16.2 34.0 67.7 70.2 21.7 12 . 3 13.0 7 . 36 e5.66 e4.53 25 e6.51 12.5 16.8 34 . 5 61.7 70.8 1 9.1 14.2 12.9 7.05 e5.95 e4.25 26 e6.51 12.4 16.5 32.3 57.8 66.5 18.3 15.0 12.6 e6.51 e5.95 e4.25 27 e6.23 12.5 16 .1 30.3 56.1 67.4 17.4 15 . 0 12.3 e6. 23 e6.23 e4.53 28 e6 . 23 11.8 16.0 29 . 4 58 . 9 69.9 16.8 13.5 11.9 e6 . 51 e6.23 e4.81 29 e5 . 95 10.3 15.7 28.3 69.7 71.4 17.0 12.6 11.0 e5 . 95 e6 . 23 e5.10 30 e5 . 95 15.6 27 . 1 70.5 72 . 8 1 8.1 12.8 9.09 e5.66 e5.95 e5.66 31 e5.66 15.6 70.8 18.8 12 . 9 e5.38 e5.66 TOTAL 215.81 306.68 448.49 914.9 1246.6 2620. 9 1330.7 461.65 333.89 288.21 150.37 147.50 MEAN 6.96 10.6 14 . 5 30.5 40.2 87.4 42 . 9 14.9 11.1 9.30 5.01 4.76 MAX 8 . 21 15.1 22 . 3 41.3 70. 8 126 81.6 22. 8 14.4 17 . 5 6.23 5 . 66 MIN 5.66 4.81 9.32 16.2 22 . 7 6 3 .4 16.8 9. 5 4 5.58 5 . 38 3.96 3.68 DAM3 18650 26500 38750 79050 1 07710 2 26450 114970 39890 28850 24900 12990 12740 FOR THE SEASON, MARCH TO OCTOBER: TOTAL DISCHARGE: 731 , 500 DAM3. MAX INST DISCH: 129 M3/S AT 0715 HRS ON JUNE 1 0 (G . H. 2. 374 M). MI N DAI LY DI SCH: 3.68 M3/S ON DEC 14. e--ESTIMATED . APPROVED BY FIELD REPRESENTATI VES OF THE UNITED STATES AND CANADA J J J UNITED STATES DEPARTMENT OF INTERIOR - GEOLOGICAL SURVEY 05015500 LAKE SHERBURNE AT SHERBURNE, MT 05AE036 Monthend gage heights and contents at 2400 hours Gage height Contents Change in contents Date (metres) (cubic decametres) (cubic decametres) Sept. 301 1995 16.139 27 050 Oct. 31, 1995 20.120 44 730 +17 680 Nov.