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USGS Surface-Water Daily Statistics for Oregon

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 14105700 COLUMBIA RIVER AT THE DALLES, OR


Wasco County, Oregon
Hydrologic Unit Code 17070105
Latitude  45°36'29.8", Longitude 121°11'23.7" NAD83
Drainage area 237,000  square miles
Gage datum 0.0 feet above NGVD29
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00060, Discharge, cubic feet per second,
Day of
month		 Mean of daily mean values for each day for water year of record in, ft3/s   (Calculation Period 1878-10-01 -> 2024-09-30)

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
1 116,000 129,000 141,000 172,000 256,000 417,000 360,000 207,000 133,000 104,000 106,000 117,000
2 118,000 130,000 142,000 176,000 259,000 418,000 355,000 204,000 130,000 104,000 106,000 118,000
3 122,000 129,000 141,000 177,000 261,000 419,000 347,000 199,000 127,000 104,000 105,000 118,000
4 122,000 129,000 140,000 178,000 266,000 424,000 339,000 196,000 126,000 105,000 106,000 120,000
5 122,000 130,000 141,000 178,000 269,000 426,000 335,000 193,000 124,000 104,000 107,000 121,000
6 123,000 130,000 139,000 180,000 276,000 430,000 331,000 192,000 125,000 104,000 108,000 121,000
7 124,000 132,000 139,000 183,000 282,000 429,000 327,000 189,000 123,000 103,000 108,000 121,000
8 124,000 132,000 141,000 183,000 286,000 433,000 322,000 187,000 123,000 104,000 109,000 122,000
9 125,000 131,000 140,000 187,000 294,000 432,000 317,000 181,000 121,000 104,000 110,000 120,000
10 124,000 132,000 139,000 191,000 299,000 430,000 311,000 180,000 121,000 104,000 110,000 118,000
11 122,000 134,000 143,000 193,000 304,000 431,000 307,000 177,000 120,000 104,000 109,000 119,000
12 123,000 133,000 144,000 193,000 308,000 430,000 300,000 176,000 119,000 104,000 109,000 119,000
13 122,000 131,000 144,000 197,000 311,000 426,000 296,000 172,000 118,000 103,000 110,000 121,000
14 124,000 133,000 146,000 200,000 317,000 425,000 292,000 169,000 117,000 104,000 110,000 122,000
15 125,000 133,000 146,000 202,000 322,000 423,000 285,000 167,000 116,000 106,000 110,000 121,000
16 126,000 132,000 146,000 206,000 329,000 420,000 280,000 164,000 115,000 104,000 112,000 120,000
17 125,000 133,000 148,000 208,000 337,000 419,000 275,000 161,000 116,000 103,000 112,000 121,000
18 127,000 133,000 150,000 212,000 345,000 419,000 269,000 159,000 114,000 104,000 112,000 120,000
19 127,000 134,000 152,000 214,000 352,000 417,000 264,000 159,000 114,000 102,000 112,000 119,000
20 125,000 135,000 152,000 218,000 356,000 413,000 261,000 157,000 113,000 102,000 111,000 119,000
21 125,000 135,000 154,000 221,000 363,000 410,000 257,000 153,000 112,000 104,000 114,000 120,000
22 127,000 136,000 157,000 224,000 367,000 405,000 252,000 153,000 111,000 102,000 113,000 121,000
23 127,000 136,000 159,000 229,000 373,000 402,000 245,000 150,000 111,000 102,000 113,000 120,000
24 128,000 137,000 159,000 232,000 376,000 398,000 242,000 149,000 109,000 104,000 113,000 118,000
25 127,000 137,000 161,000 236,000 380,000 394,000 237,000 147,000 110,000 104,000 112,000 114,000
26 128,000 136,000 163,000 237,000 383,000 390,000 233,000 145,000 109,000 103,000 113,000 115,000
27 126,000 139,000 165,000 239,000 390,000 386,000 227,000 145,000 108,000 104,000 115,000 118,000
28 127,000 139,000 165,000 242,000 395,000 379,000 224,000 143,000 107,000 105,000 114,000 121,000
29 128,000 140,000 168,000 246,000 401,000 375,000 219,000 142,000 105,000 105,000 116,000 121,000
30 127,000   169,000 248,000 409,000 369,000 216,000 140,000 106,000 105,000 118,000 120,000
31 130,000   171,000   413,000   212,000 139,000   105,000   120,000