Warning: Javascript must be enabled to use all the features on this page!


Page Loading - Please Wait...

Click to hideNews Bulletins
  • Please see news on new formats
  • UPDATE, 11/9: As of November 8, the USGS has successfully restored all of the operational gages that stopped transmitting due to an issue with the satellite telemetry system that records and transmits data. The USGS will now focus on restoring other equipment that experienced the telemetry issues, including about 85 rapid deployment gages that are used periodically for emergency response. Read more
  • Full News RSS icon

USGS Daily Statistics for the Nation

The statistics generated from this site are based on approved daily-mean data and may not match those published by the USGS in official publications. The user is responsible for assessment and use of statistics from this site. For more details on why the statistics may not match, click here.

USGS 06019500 Ruby River above reservoir near Alder, MT


Madison County, Montana
Hydrologic Unit Code 10020003
Latitude  45°11'32.35", Longitude 112°08'34.14" NAD83
Drainage area 534  square miles
Gage datum 5,400 feet above NAVD88
Output formats
HTML table of all data
Tab-separated data
Reselect output format

00060, Discharge, cubic feet per second,
Day of
month
Mean of daily mean values for each day for 78 - 80 years of record in, ft3/s   (Calculation Period 1937-10-01 -> 2018-09-30)

Calculation period restricted by USGS staff due to special conditions at/near site
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
1 104 102 103 121 235 539 293 137 112 119 126 116
2 104 101 102 124 244 546 281 134 111 120 125 116
3 104 102 100 125 260 547 271 133 111 122 125 115
4 103 101 101 128 277 556 262 133 110 122 126 115
5 102 101 101 131 283 560 254 132 110 123 126 113
6 103 101 102 134 292 572 243 129 110 122 125 113
7 103 102 103 138 306 561 234 126 111 122 126 113
8 104 101 105 138 317 557 227 125 111 123 126 112
9 104 101 105 140 331 537 220 126 112 122 125 111
10 103 103 105 142 338 535 218 124 112 122 124 110
11 103 104 106 143 343 520 212 122 114 123 124 111
12 103 106 107 143 348 504 202 121 115 123 124 111
13 104 105 107 145 372 498 193 121 114 123 124 111
14 104 104 107 151 380 491 189 119 115 123 123 110
15 104 102 106 153 402 484 184 118 114 124 122 110
16 103 101 107 153 434 482 178 117 114 124 122 109
17 103 101 111 161 448 473 172 114 115 124 121 109
18 103 101 112 164 453 446 170 114 116 124 122 108
19 104 101 113 166 458 434 165 113 117 124 121 108
20 103 102 112 171 479 424 159 113 119 124 120 109
21 102 102 114 177 506 409 157 114 120 124 119 109
22 102 101 116 185 509 402 155 114 121 125 118 109
23 102 101 117 193 507 388 154 113 120 124 116 108
24 102 102 118 201 518 384 150 114 119 126 118 108
25 102 101 120 208 520 383 148 114 118 125 118 108
26 102 100 120 204 526 364 147 114 118 126 117 108
27 101 100 121 208 537 351 144 110 117 125 116 108
28 101 102 119 214 544 338 143 109 118 126 116 107
29 101 106 116 224 556 320 142 110 117 126 116 107
30 103   117 232 553 307 141 110 118 125 116 107
31 103   119   545   139 112   127   106