# # This is an rdb datafile for a station in the # US Geological Survey National Water Conditions Report # # This file contains monthly information for station # 05474500 Mississippi River at Keokuk, Iowa # Basin 05, Drainage Area 119000 square miles # # Discharge values are in cubic feet per second # # # station USGS station ID (8 or 15 digit, zero filled) # # (not shown in file, it is in the file name) # year Year of this record (ex. 1995) # month Month of this record (zero filled, ex. 06) # max Maximum daily mean value for this month # max_day Day maximum occurred (numerical) # mean Mean of the daily mean values for this month # min Minimum daily mean value for this month # min_day Day minimum occured # end Daily mean value for the end of this month # end_day Day used for end (May not coincide with month end) # The following three fields are used to generate graphs # hmax Historical maximum for this month # hmean Mean for period of record for this month # hmin Historical minimum for this month # year month max max_day mean min min_day end end_day hmax hmean hmin 4s 2s 8s 2s 8s 8s 2s 8s 2s 8s 8s 1992 04 19060.00 108719.00 58539.00 4815.00 1991 05 168800.00 229667.00 134772.00 32927.00 1991 06 158500.00 260710.00 102969.00 27597.00 1991 07 151600.00 227300.00 87772.00 17400.00 1991 08 81400.00 179445.00 65313.00 16280.00 1991 09 53780.00 112832.00 48984.00 13032.00 1991 10 53680.00 109347.00 51197.00 15530.00 1991 11 45210.00 221065.00 51103.00 16065.00 1991 12 90540.00 211300.00 55182.00 16017.00 1992 01 103100.00 125626.00 47660.00 13448.00 1992 02 66510.00 158500.00 39242.00 14652.00 1992 03 71080.00 95660.00 45103.00 15786.00 1992 04 125300.00 185365.00 90931.00 21784.00 1992 05 126900.00 229667.00 134772.00 32927.00 1992 06 107200.00 260710.00 102969.00 27597.00 1992 07 49670.00 227300.00 87772.00 17400.00 1992 08 89330.00 179445.00 65313.00 16280.00 1992 09 55280.00 112832.00 48984.00 13032.00 1992 10 78090.00 109347.00 51197.00 15530.00 1992 11 53960.00 221065.00 51103.00 16065.00 1992 12 92460.00 211300.00 55182.00 16017.00 1993 01 88750.00 125626.00 47660.00 13448.00 1993 02 72250.00 158500.00 39242.00 14652.00 1993 03 54370.00 95660.00 45103.00 15786.00 1993 04 124900.00 185365.00 90931.00 21784.00 1993 05 250000.00 229667.00 134772.00 32927.00 1993 06 217700.00 260710.00 102969.00 27597.00 1993 07 214600.00 227300.00 87772.00 17400.00 1993 08 395500.00 179445.00 65313.00 16280.00 1993 09 223000.00 112832.00 48984.00 13032.00 1993 10 163200.00 109347.00 51197.00 15530.00 1993 11 92580.00 221065.00 51103.00 16065.00 1993 12 68350.00 211300.00 55182.00 16017.00 1994 01 58550.00 125626.00 47660.00 13448.00 1994 02 47750.00 158500.00 39242.00 14652.00 1994 03 71450.00 95660.00 45103.00 15786.00 1994 04 117300.00 185365.00 90931.00 21784.00 1994 05 98550.00 229667.00 134772.00 32927.00 1994 06 119400.00 260710.00 102969.00 27597.00 1994 07 72730.00 227300.00 87772.00 17400.00 1994 08 85800.00 179445.00 65313.00 16280.00 1994 09 61710.00 112832.00 48984.00 13032.00 1994 10 62110.00 109347.00 51197.00 15530.00 1994 11 74040.00 221065.00 51103.00 16065.00 1994 12 66600.00 211300.00 55182.00 16017.00 1995 01 58990.00 125626.00 47660.00 13448.00 1995 02 44830.00 101561.00 39242.00 14652.00 1995 03 43810.00 95660.00 45103.00 15786.00 1995 04 79550.00 185365.00 90931.00 21784.00 1995 05 145200.00 229667.00 134772.00 32927.00 1995 06 175800.00 260710.00 102969.00 27597.00 1991 05 190600.00 403300.00 207298.00 66480.00 1992 01 39550.00 85450.00 39548.00 19067.00 1993 01 30119.00 85450.00 39548.00 19067.00 1994 01 28954.00 85450.00 39548.00 19067.00 1995 01 29237.00 85450.00 39548.00 19067.00