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Clackamas River near Oregon City

Critical Stages
38' - Action
39' - Flood
42' - Moderate
46' - Major

Latest Observation

Updated: 7:00 PM PST 12/12/25

Status: No Flooding

Stage: 27.75 ft

Flow: 6.64 kcfs

Forecast

TimeStage (ft)Flow (kcfs)
10 PM 12/12 27.62 6.38
4 AM 12/13 27.36 5.9
10 AM 12/13 27.12 5.46
4 PM 12/13 26.89 5.06
10 PM 12/13 26.76 4.85
4 AM 12/14 26.64 4.65
10 AM 12/14 26.52 4.46
4 PM 12/14 26.42 4.3
10 PM 12/14 26.31 4.13
4 AM 12/15 26.23 4
10 AM 12/15 26.21 3.98
4 PM 12/15 26.43 4.31
10 PM 12/15 27.03 5.31
4 AM 12/16 27.7 6.54
10 AM 12/16 28.2 7.54
4 PM 12/16 28.73 8.69
10 PM 12/16 29.52 10.5
4 AM 12/17 30.43 12.7
10 AM 12/17 31.08 14.3
4 PM 12/17 31.24 14.7
10 PM 12/17 31.14 14.5
4 AM 12/18 31.06 14.3
10 AM 12/18 31.2 14.6
4 PM 12/18 31.69 15.9
10 PM 12/18 32.93 19.2
4 AM 12/19 34.34 23.4
10 AM 12/19 35.14 26
4 PM 12/19 35.44 27
10 PM 12/19 35.57 27.4
4 AM 12/20 35.26 26.4
10 AM 12/20 34.59 24.2
4 PM 12/20 34 22.4
10 PM 12/20 33.41 20.6
4 AM 12/21 32.87 19.1
10 AM 12/21 32.51 18.1
4 PM 12/21 32.35 17.6
10 PM 12/21 32.17 17.1
4 AM 12/22 31.88 16.4
TimeStage (ft)Flow (kcfs)
7:00 PM 12/12 27.75 6.64
6:45 PM 12/12 27.78 6.69
6:30 PM 12/12 27.73 6.6
6:00 PM 12/12 27.82 6.77
5:45 PM 12/12 27.84 6.81
5:30 PM 12/12 27.82 6.77
5:00 PM 12/12 27.82 6.77
4:45 PM 12/12 27.85 6.83
4:30 PM 12/12 27.88 6.89
4:00 PM 12/12 27.84 6.81
3:45 PM 12/12 27.89 6.91
3:30 PM 12/12 27.88 6.89
3:00 PM 12/12 27.92 6.97
2:45 PM 12/12 27.88 6.89
2:30 PM 12/12 27.95 7.03
2:00 PM 12/12 27.97 7.07
1:45 PM 12/12 27.98 7.09
1:30 PM 12/12 28.06 7.26
1:00 PM 12/12 28.07 7.28
12:45 PM 12/12 28.1 7.34
12:30 PM 12/12 28.06 7.26
12:00 PM 12/12 28.12 7.38
11:45 AM 12/12 28.14 7.42
11:30 AM 12/12 28.12 7.38
11:00 AM 12/12 28.1 7.34
10:45 AM 12/12 28.1 7.34
10:30 AM 12/12 28.15 7.44
10:00 AM 12/12 28.24 7.63
9:45 AM 12/12 28.29 7.73
9:30 AM 12/12 28.27 7.69
Hydrograph for Clackamas River near Oregon City
46' - expect major flooding of some residences and buildings along the lower Clackamas River, including the mobile home park just downstream of Carver Bridge.
42' - expect flooding of parks, agricultural land, and low-lying areas along the lower Clackamas River from the Carver Bridge down to the confluence with the Willamette.
39' - expect minor flooding of low areas along the lower Clackamas River, including Clackamette Park, the Oregon City shopping center, and some agricultural land downstream of Carver Bridge.
DateStage (ft)
Jan 2, 2009 45.41
Jan 17, 2011 42.52
Jan 11, 2006 40.64
Dec 31, 2005 40.61
Jan 20, 2012 39.53
Nov 7, 2006 39.35
Feb 1, 2003 38.5

Data provided by the National Weather Service.