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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 14197900 WILLAMETTE RIVER AT NEWBERG, OR


Yamhill County, Oregon
Hydrologic Unit Code 17090007
Latitude  45°17'05", Longitude 122°57'37" NAD27
Drainage area 8,350  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 2001-10-01 -> 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 57,000 49,300 31,500 37,000 25,300 18,200 10,200 7,060 7,270 10,800 16,900 32,800
2 55,300 47,400 32,900 36,000 24,300 17,500 9,940 7,100 7,430 10,800 17,600 33,500
3 54,500 44,400 32,200 34,900 23,700 18,100 9,610 7,120 7,580 10,600 17,500 35,700
4 54,100 41,000 31,300 33,400 23,600 19,400 9,380 7,230 7,690 10,600 17,000 38,200
5 52,400 38,900 29,800 31,900 24,200 20,200 9,240 7,170 7,760 10,700 17,600 38,900
6 51,300 38,100 29,600 31,400 25,400 20,800 9,150 7,160 7,960 10,700 19,300 37,900
7 51,800 38,100 30,700 32,200 26,400 20,900 8,870 7,190 8,010 10,800 20,700 36,800
8 52,800 37,800 31,600 33,600 26,700 20,400 8,690 7,160 8,080 10,900 22,200 36,800
9 53,600 36,800 32,000 34,600 26,100 19,400 8,530 7,180 8,220 10,900 21,900 36,900
10 54,200 36,000 33,600 34,200 25,200 18,600 8,450 7,170 8,320 10,900 21,100 37,100
11 53,800 34,200 34,700 34,200 24,700 18,500 8,340 7,180 8,310 11,000 21,000 38,400
12 54,300 33,000 34,800 34,800 24,100 18,600 8,230 7,170 8,350 11,200 22,100 39,800
13 56,400 32,000 35,400 34,700 23,300 18,300 8,160 7,160 8,300 11,400 23,700 40,800
14 56,600 31,300 36,500 34,100 22,900 17,800 8,070 7,110 8,260 11,600 24,900 43,100
15 53,400 31,200 37,200 33,800 23,300 17,000 7,980 7,060 8,340 12,100 25,300 45,200
16 49,700 33,200 38,400 33,100 23,200 16,300 7,810 7,020 8,420 12,200 25,300 46,100
17 48,500 36,200 38,400 32,400 22,900 15,500 7,650 7,050 8,550 12,500 25,600 45,300
18 50,700 36,300 36,700 31,700 22,600 14,700 7,570 7,040 8,710 12,900 26,800 44,200
19 56,000 34,800 34,600 30,400 22,300 14,100 7,510 7,040 8,990 13,300 28,400 45,100
20 57,700 33,800 32,800 28,900 21,900 13,600 7,450 7,000 9,250 13,800 30,400 47,000
21 57,400 33,500 31,700 27,900 21,400 13,100 7,510 6,980 9,290 14,200 31,500 52,300
22 56,300 32,900 31,900 27,400 21,100 12,600 7,430 7,030 9,190 15,000 31,400 55,700
23 53,500 32,300 32,600 26,300 20,800 12,200 7,330 7,040 9,060 16,000 33,100 54,900
24 50,800 31,400 33,000 25,800 20,100 12,000 7,280 7,060 9,070 15,800 34,300 52,700
25 50,300 31,200 32,900 26,400 19,500 11,700 7,250 7,090 9,130 15,100 34,700 51,500
26 50,500 30,800 32,000 26,700 19,200 11,400 7,250 7,170 9,230 15,000 34,300 49,900
27 50,200 30,500 32,200 27,000 18,900 11,000 7,250 7,310 9,220 15,200 33,300 48,800
28 50,300 29,100 33,300 27,500 18,800 10,800 7,180 7,290 9,270 15,500 32,200 50,200
29 50,100 28,300 34,700 27,100 19,100 10,600 7,070 7,320 9,680 16,000 31,900 53,500
30 50,400   36,800 26,100 19,500 10,500 7,030 7,230 10,400 16,300 32,300 56,500
31 50,400   37,700   19,200   7,030 7,210   16,200   57,700