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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 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 -> 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
1 154 205 298 663 765 560 149 39 31 36 52 101
2 139 198 304 668 761 551 142 39 29 37 52 97
3 125 190 305 655 772 543 138 38 29 38 52 99
4 114 189 307 658 768 533 128 37 28 38 53 93
5 111 186 316 681 780 522 120 37 29 38 55 89
6 113 190 332 715 798 501 113 36 29 38 57 97
7 128 224 338 714 799 487 108 35 29 38 56 102
8 138 227 358 745 803 462 101 35 30 40 59 97
9 133 225 379 758 782 446 96 33 30 39 61 92
10 131 219 409 746 771 426 91 33 29 40 61 100
11 127 208 418 753 759 407 87 32 29 41 60 110
12 126 206 416 756 742 397 82 31 29 43 69 137
13 133 228 437 769 730 390 77 31 30 43 67 136
14 140 228 443 800 734 367 73 31 30 42 65 130
15 154 232 455 787 758 351 69 30 30 42 67 130
16 182 255 478 775 769 334 66 31 31 42 67 116
17 201 262 483 780 751 314 63 31 31 42 70 110
18 199 273 513 783 741 300 61 29 32 42 74 106
19 189 280 564 791 746 290 59 29 33 42 75 109
20 180 278 549 799 772 273 57 30 34 43 72 114
21 171 281 575 802 748 268 54 29 34 44 70 127
22 182 289 568 794 720 248 53 30 33 44 67 162
23 171 291 587 795 704 230 52 30 33 47 68 149
24 177 282 606 810 686 218 50 30 33 48 74 134
25 178 282 606 798 664 206 48 29 33 48 78 125
26 169 288 627 774 659 195 46 29 34 50 85 125
27 171 290 613 770 642 189 45 29 35 49 91 127
28 187 297 604 780 632 180 44 28 34 49 95 122
29 207 370 597 769 624 170 43 28 36 51 94 127
30 221   617 765 604 159 41 28 37 52 94 132
31 217   628   585   40 33   51   153