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USGS Surface-Water Daily Statistics for Oregon

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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 14044000 MIDDLE FORK JOHN DAY RIVER AT RITTER, OR


Grant County, Oregon
Hydrologic Unit Code 17070203
Latitude  44°53'20", Longitude 119°08'25" NAD27
Drainage area 515  square miles
Gage datum 2,544.56 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 1929-10-01 -> 2019-09-30)

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
1 160 200 304 671 738 557 151 40 32 36 52 105
2 143 192 310 674 736 550 144 39 30 37 52 100
3 128 185 310 657 750 542 140 39 29 38 52 103
4 117 186 311 657 754 529 129 38 29 38 53 95
5 113 184 319 683 761 519 122 37 29 38 55 91
6 115 186 336 721 778 494 114 36 29 38 56 100
7 131 212 344 719 772 483 109 36 29 39 56 105
8 142 222 366 735 778 461 102 35 31 41 60 99
9 136 226 390 734 762 446 97 34 30 40 63 94
10 134 222 423 722 757 426 93 33 30 40 62 103
11 131 211 433 717 749 405 89 32 29 41 61 111
12 129 208 429 727 735 390 83 31 30 43 71 141
13 136 233 450 758 722 381 78 31 30 43 68 141
14 144 233 456 800 726 362 74 31 31 42 66 135
15 159 236 465 792 749 349 70 31 31 43 68 135
16 189 260 488 778 759 333 66 32 31 42 69 121
17 209 269 493 781 739 314 64 31 31 42 72 114
18 206 281 522 786 732 301 62 30 32 43 76 110
19 192 290 569 792 739 292 60 29 33 43 77 112
20 180 286 549 795 742 275 58 30 34 44 74 117
21 170 289 578 796 714 270 55 29 34 44 72 131
22 176 298 569 790 699 250 54 30 33 45 68 168
23 167 299 586 788 694 232 53 31 33 47 70 154
24 177 290 603 794 682 220 51 30 33 49 76 140
25 177 290 606 783 663 208 49 30 34 49 80 130
26 168 296 629 759 659 197 46 30 34 50 88 129
27 168 298 616 754 642 191 45 30 35 50 94 130
28 178 305 604 762 633 182 44 29 35 50 98 126
29 200 373 597 750 619 172 43 28 36 52 97 132
30 217   622 741 599 161 42 29 37 53 98 136
31 214   634   580   41 34   52   159