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USGS 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 14046000 NORTH FORK JOHN DAY RIVER AT MONUMENT, OR


Grant County, Oregon
Hydrologic Unit Code 17070202
Latitude  44°48'53.7", Longitude 119°25'55.2" NAD83
Drainage area 2,520  square miles
Gage datum 1,959.64 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 1928-10-01 -> 2025-09-30)

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
1 931 1,270 1,690 3,270 3,780 2,660 704 159 122 128 195 464
2 770 1,160 1,710 3,280 3,740 2,600 678 156 112 128 200 477
3 741 1,120 1,730 3,190 3,780 2,590 651 154 109 132 203 506
4 738 1,110 1,760 3,150 3,800 2,530 612 151 108 132 203 474
5 680 1,080 1,800 3,230 3,890 2,450 572 147 106 134 206 450
6 710 1,090 1,880 3,360 3,960 2,360 539 145 105 135 214 494
7 820 1,250 1,910 3,410 3,980 2,270 512 141 105 134 218 571
8 802 1,330 1,960 3,610 4,060 2,170 488 140 107 139 222 535
9 750 1,320 2,070 3,650 3,910 2,080 453 136 109 142 236 513
10 742 1,270 2,310 3,540 3,870 1,990 432 132 108 141 246 527
11 724 1,180 2,310 3,560 3,810 1,910 412 128 106 146 247 593
12 729 1,210 2,290 3,590 3,720 1,860 386 125 105 148 305 704
13 730 1,310 2,440 3,640 3,640 1,830 359 123 106 155 284 688
14 841 1,320 2,430 3,810 3,660 1,730 337 120 108 153 272 685
15 914 1,350 2,460 3,800 3,800 1,640 318 119 109 151 269 692
16 1,040 1,550 2,630 3,760 3,810 1,570 300 118 110 150 290 625
17 1,250 1,610 2,570 3,760 3,760 1,490 286 124 112 150 290 613
18 1,190 1,650 2,600 3,800 3,730 1,420 273 117 112 150 307 594
19 1,120 1,710 2,690 3,820 3,750 1,390 262 114 114 150 320 624
20 1,040 1,660 2,640 3,870 3,780 1,320 251 112 118 155 314 658
21 1,050 1,630 2,810 3,950 3,740 1,270 240 113 120 158 314 778
22 1,060 1,670 2,860 3,900 3,610 1,190 230 113 120 161 301 1,010
23 1,060 1,690 2,940 3,890 3,510 1,100 223 116 118 165 310 929
24 1,100 1,670 3,050 3,970 3,400 1,030 214 116 117 173 327 814
25 1,060 1,670 3,080 3,890 3,250 982 204 114 117 175 350 755
26 1,010 1,650 3,170 3,790 3,230 932 193 113 118 179 370 731
27 1,020 1,650 3,130 3,780 3,150 887 186 113 122 181 415 770
28 1,090 1,750 3,070 3,850 3,080 849 181 111 122 177 415 783
29 1,190 2,120 3,000 3,820 3,010 803 176 107 123 185 452 811
30 1,380   3,060 3,770 2,920 759 171 105 126 196 446 799
31 1,290   3,120   2,800   166 111   194   898