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

WILLAMETTE RIVER AT CORVALLIS, OR

CORVALLIS, OR44.5664°N, -123.2568°W Updated 17 hr ago
FLOW RATE
4,105cfs
AIR TEMP
69°F
WIND
2mph ENE
FISH INDEX
75SCORE / 100
GREAT · 4 OF 5
Flow Rate Historical Avg
MEDIAN FLOW RATE · 30 DAY
4,105cfs 30.6% vs avg
Optimal band: 3,9585,356 cfs
PERIOD HIGH
6,122cfs
PERIOD LOW
4,105cfs
RUNNABLE
81%
last 30 day in band
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 27.05 in for this point in the season.

YTD Total

18.9in

This year so far

Normal to Date

27.1in

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-Meteo17:06 UTC
Your History · WILLAMETTE RIVER AT CORVALLIS, OR

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Weather Conditions
WEATHER CONDITIONS
TODAY
80°
50°
SAT
68°
55°
SUN
82°
48°
MON
89°
51°
TUE
91°
51°
WED
91°
51°
THU
88°
51°
TIME
FRI
6
NOW
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
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
WED
12
am
1
am
2
am
3
am
4
am
5
am
6
am
7
am
8
am
9
am
TEMP
hourly forecast
72°
mild
72°
68°
64°
61°
59°
58°
58°
57°
59°
59°
58°
58°
59°
60°
61°
62°
60°
63°
65°
65°
65°
67°
67°
68°
67°
66°
64°
60°
57°
55°
54°
53°
52°
51°
49°
49°
48°
51°
55°
60°
64°
68°
72°
75°
78°
80°
82°
82°
81°
76°
70°
61°
57°
55°
54°
53°
53°
52°
52°
51°
52°
56°
61°
65°
71°
75°
77°
82°
85°
88°
89°
89°
81°
78°
71°
62°
61°
58°
56°
55°
54°
53°
52°
51°
51°
56°
62°
68°
73°
78°
82°
86°
89°
91°
91°
83°
82°
77°
71°
63°
58°
56°
55°
54°
53°
52°
52°
51°
54°
58°
62°
67°
WIND
mph · gust · dir
15mph WNW
G 21 mph
15
G21
WNW
14
G23
WNW
14
G25
WNW
12
G25
WNW
10
G24
WNW
7
G20
W
7
G17
W
5
G14
WSW
5
G12
WSW
5
G9
WSW
6
G12
W
4
G8
WSW
3
G6
SSW
4
G6
SSW
6
G9
SSW
6
G9
SW
8
G12
WSW
8
G12
SW
9
G12
WSW
12
G15
WNW
11
G15
WNW
10
G13
WNW
11
G13
WNW
10
G12
WNW
10
G12
NW
9
G12
NW
9
G13
NW
5
G13
NW
2
G12
NW
3
G7
NNW
4
G5
WNW
3
W
2
W
3
G4
NNW
4
G6
SSE
4
G5
WSW
4
NNW
3
G5
NNE
5
G8
NNE
7
G10
NNE
8
G10
NNE
9
G10
NNE
9
NNE
9
NNE
8
NNE
8
NNE
7
NNE
7
N
8
NW
9
WNW
7
G10
WNW
7
G8
WNW
6
WNW
6
WNW
5
WNW
4
NW
4
NW
4
NW
3
N
3
NNW
3
NNW
4
N
4
G6
NNE
6
NNE
6
G7
NNE
7
NNE
6
NNE
6
NNE
5
NNE
4
N
5
G6
NW
10
G11
WNW
14
G15
WNW
11
G18
WNW
8
G18
WNW
7
G8
WNW
7
WNW
6
WNW
5
WNW
6
WNW
5
WNW
4
WNW
4
WNW
3
WNW
3
WNW
2
NW
2
NW
3
NE
3
NNE
5
N
5
NNE
5
NNE
5
N
5
NNW
10
WNW
16
WNW
12
G14
WNW
10
G18
WNW
9
G18
WNW
7
WNW
5
WNW
7
WNW
6
WNW
5
WNW
4
WNW
3
NW
3
NW
3
NW
3
NW
3
G4
NNW
3
G5
N
5
G7
N
PRECIP
chance %
0%
0%
0%
0%
0%
0%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
0%
0%
0%
0%
0%
0%
0%
0%
0%
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%
1%
1%
1%
1%
1%
1%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
1%
1%
1%
1%
1%
1%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
2%
2%
2%
2%
CLOUDS
cover %
0%
clear
0%
0%
3%
3%
3%
3%
12%
37%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
81%
62%
21%
7%
4%
3%
0%
8%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
6%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
100%
100%
100%
0%
100%
100%
100%
100%
22%
100%
82%
59%
100%
100%
100%
100%
68%
13%
52%
7%
6%
50%
100%
100%
100%
100%
5%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
5%
5%
0%
0%
0%
0%
0%
0%
0%
18%
PRESSURE
hPa · trend
1004
1004100610081010101110131012101010061007100810071005101010121011100910121013
TemperatureWind / GustsPrecipitationCloud coverPressure
Nowscroll →
FISH INDEX
75
Temperature
Warm
Wind
Calm
Pressure
Stable
Moon Phase
Average
DAYLIGHT
SUNRISE
05:38 AM
SUNSET
08:58 PM
15H 20M OF DAYLIGHT
MOON PHASE
Waning Crescent
17% illuminated

Station Location

44.5664, -123.2568
Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-07-10 00:00 UTC
Site #14171600·USGS

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