Waterlands
Willamette River
USGS · 14171600
WILLAMETTE RIVER
USGS · 14171600LIVE

WILLAMETTE RIVER AT CORVALLIS, OR

CORVALLIS, OR44.5664°N, -123.2568°W Updated 1 hr ago
FLOW RATE
4,180cfs
GAUGE HT
9.84ft
WATER TEMP
20°F
AIR TEMP
67°F
WIND
10mph NNE
FISH INDEX
75SCORE / 100
GREAT · 4 OF 5
Flow Rate Historical Avg
MEDIAN FLOW RATE · 1 DAY
4,180cfs 25.1% vs avg
Optimal band: 3,5284,773 cfs
PERIOD HIGH
4,220cfs
PERIOD LOW
4,110cfs
RUNNABLE
100%
last 1 day in band

Gauge Height

9.84ft

Water Temperature

20.0°F
Precipitation History

Precipitation · YTD

Dry

Drier than normal

2026 to date

18.9in

-30% vs normal

18.89 in of precipitation so far this year, 30% below the 30-year normal of 27.03 in for this point in the season.

YTD Total

18.9in

This year so far

Normal to Date

27.0in

30-yr average

Typical Range

18.8–37.1in

10th–90th pct YTD

Departure

-30%

vs 30-yr normal

By Month

This year
Typical range
Normal
Jan: 3.46" · normal 6.91" (3.0–10.7)
Jan
Feb: 5.79" · normal 5.40" (2.5–8.4)
Feb
Mar: 3.43" · normal 5.90" (3.1–9.0)
Mar
Apr: 3.79" · normal 4.36" (2.6–6.1)
Apr
May: 0.80" · normal 2.80" (0.7–5.1)
May
Jun: 1.63" · normal 1.51" (0.6–2.7)
Jun
Jul: 0.00" (so far)· normal 0.35" (0.0–0.8)
Jul
Aug: normal 0.44" (0.0–1.0)
Aug
Sep: normal 1.40" (0.0–3.1)
Sep
Oct: normal 3.79" (1.0–5.8)
Oct
Nov: normal 6.81" (2.9–9.7)
Nov
Dec: normal 8.08" (3.8–11.8)
Dec
Baseline 19912020 · Source: Open-Meteo03:03 PM
Your History · WILLAMETTE RIVER AT CORVALLIS, OR

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Weather Conditions
WEATHER CONDITIONS
TODAY
82°
51°
FRI
78°
51°
SAT
79°
51°
SUN
87°
48°
MON
88°
54°
TUE
85°
51°
WED
77°
50°
TIME
THU
5
NOW
6
pm
7
pm
8
pm
9
pm
10
pm
11
pm
FRI
12
am
1
am
2
am
3
am
4
am
5
am
6
am
7
am
8
am
9
am
10
am
11
am
12
pm
1
pm
2
pm
3
pm
4
pm
5
pm
6
pm
7
pm
8
pm
9
pm
10
pm
11
pm
SAT
12
am
1
am
2
am
3
am
4
am
5
am
6
am
7
am
8
am
9
am
10
am
11
am
12
pm
1
pm
2
pm
3
pm
4
pm
5
pm
6
pm
7
pm
8
pm
9
pm
10
pm
11
pm
SUN
12
am
1
am
2
am
3
am
4
am
5
am
6
am
7
am
8
am
9
am
10
am
11
am
12
pm
1
pm
2
pm
3
pm
4
pm
5
pm
6
pm
7
pm
8
pm
9
pm
10
pm
11
pm
MON
12
am
1
am
2
am
3
am
4
am
5
am
6
am
7
am
8
am
9
am
10
am
11
am
12
pm
1
pm
2
pm
3
pm
4
pm
5
pm
6
pm
7
pm
8
pm
9
pm
10
pm
11
pm
TUE
12
am
1
am
2
am
3
am
4
am
5
am
6
am
7
am
8
am
9
am
TEMP
hourly forecast
81°
mild
81°
77°
73°
69°
63°
60°
58°
57°
56°
55°
54°
53°
51°
51°
54°
60°
63°
66°
69°
72°
75°
78°
78°
76°
75°
72°
69°
65°
62°
61°
61°
61°
61°
61°
60°
59°
58°
57°
59°
61°
62°
64°
68°
73°
77°
78°
79°
78°
76°
73°
69°
64°
57°
53°
51°
50°
50°
49°
48°
48°
48°
48°
52°
57°
62°
66°
71°
75°
78°
82°
85°
86°
87°
87°
82°
74°
65°
61°
59°
57°
57°
56°
55°
55°
54°
54°
59°
65°
71°
73°
79°
82°
88°
84°
86°
83°
80°
77°
78°
74°
68°
63°
59°
57°
56°
54°
53°
51°
51°
53°
57°
61°
67°
WIND
mph · gust · dir
9mph NW
G 11 mph
9
G11
NW
12
G16
NW
13
G19
NW
13
G20
NW
13
G22
WNW
13
G23
WNW
8
G18
NW
6
G15
NW
5
G10
NW
4
G10
WNW
5
G10
NW
3
G7
NNW
1
G5
N
1
G3
ESE
1
G6
N
2
G5
NNE
3
G4
ENE
3
ENE
3
G4
E
2
G4
SE
2
G5
SE
2
G5
W
11
G13
WNW
13
G17
WNW
14
G17
WNW
14
G20
WNW
14
G21
WNW
12
G21
WNW
10
G22
WNW
9
G21
WNW
8
G18
WNW
5
G14
W
5
G11
W
6
G10
W
5
G9
W
4
G6
W
3
WSW
2
WSW
1
W
2
W
2
WSW
2
S
3
SSE
3
G4
SSE
3
G4
S
3
G5
W
7
WNW
12
WNW
15
WNW
15
WNW
16
WNW
12
G18
WNW
7
WNW
5
WNW
5
WNW
5
WNW
4
WNW
3
NW
3
NW
3
NW
4
NNW
4
NNW
3
G9
N
6
G11
NNE
7
G12
N
7
G11
NNE
8
G10
NNE
8
G9
NNE
8
NNE
7
G8
NNE
7
NNE
6
NNE
6
NNE
6
NW
7
G8
WNW
6
G9
WNW
7
WNW
6
WNW
5
WNW
5
WNW
4
WNW
3
WNW
3
NW
3
NNW
2
NW
2
NW
2
NNW
3
G5
NNE
4
G5
NNE
3
G5
N
3
G5
N
3
G5
N
2
G4
NNE
3
G5
NW
7
W
8
WNW
6
NW
7
G10
WNW
7
G9
WNW
7
G10
WNW
8
G11
WNW
8
G10
WNW
7
WNW
6
W
5
W
5
W
4
WSW
4
W
4
W
3
G4
W
2
G3
WSW
2
G3
WSW
2
SW
PRECIP
chance %
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
1%
1%
1%
1%
1%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
1%
1%
1%
1%
1%
1%
0%
0%
0%
0%
CLOUDS
cover %
2%
clear
2%
1%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
1%
1%
4%
7%
6%
0%
0%
1%
6%
12%
4%
1%
2%
2%
3%
14%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
16%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
11%
100%
100%
100%
100%
12%
100%
100%
100%
100%
86%
6%
7%
5%
0%
0%
0%
0%
5%
5%
5%
0%
6%
6%
11%
66%
100%
100%
100%
100%
92%
61%
13%
12%
71%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
71%
32%
3%
0%
0%
0%
0%
0%
0%
0%
PRESSURE
hPa · trend
1007
1007100710071007100510081009101010071011101110091005100610071007100510071010
TemperatureWind / GustsPrecipitationCloud coverPressure
Nowscroll →
FISH INDEX
75
Temperature
Ideal
Wind
Moderate
Pressure
Falling — Active
Moon Phase
Average
DAYLIGHT
SUNRISE
05:37 AM
SUNSET
08:58 PM
15H 21M OF DAYLIGHT
MOON PHASE
Waning Crescent
26% illuminated

Station Location

44.5664, -123.2568
Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-07-09 16:15 UTC
Site #14171600·USGS

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