Waterlands
Tryon Creek
USGS · 14211315
TRYON CREEK
USGS · 14211315LIVE

TRYON CREEK NEAR LAKE OSWEGO, OR

LAKE OSWEGO, OR45.4307°N, -122.6737°W Updated 15 hr ago
FLOW RATE
1cfs
AIR TEMP
61°F
WIND
2mph N
FISH INDEX
88SCORE / 100
EPIC · 5 OF 5
Flow Rate Historical Avg
MEDIAN FLOW RATE · 7 DAY
1cfs 51.0% vs avg
Optimal band: 11 cfs
PERIOD HIGH
1cfs
PERIOD LOW
1cfs
RUNNABLE
100%
last 7 day in band
Precipitation History

Precipitation · YTD

Normal

Near-normal year

2026 to date

24.6in

≈ normal

24.64 in of precipitation so far this year — about average for this point in the season (normal 26.79 in).

YTD Total

24.6in

This year so far

Normal to Date

26.8in

30-yr average

Typical Range

19.1–35.0in

10th–90th pct YTD

Departure

-8%

vs 30-yr normal

By Month

This year
Typical range
Normal
Jan: 3.84" · normal 6.60" (3.4–9.5)
Jan
Feb: 6.86" · normal 5.16" (2.7–8.1)
Feb
Mar: 6.30" · normal 5.68" (3.2–8.8)
Mar
Apr: 4.02" · normal 4.55" (2.5–6.6)
Apr
May: 1.47" · normal 2.86" (1.0–4.6)
May
Jun: 2.15" · normal 1.79" (1.0–3.0)
Jun
Jul: 0.00" (so far)· normal 0.49" (0.1–0.9)
Jul
Aug: normal 0.60" (0.1–1.1)
Aug
Sep: normal 1.82" (0.1–3.8)
Sep
Oct: normal 4.28" (1.6–6.8)
Oct
Nov: normal 6.91" (3.1–10.3)
Nov
Dec: normal 7.64" (4.2–10.5)
Dec
Baseline 19912020 · Source: Open-Meteo01:35 PM
Your History · TRYON CREEK NEAR LAKE OSWEGO, OR

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Weather Conditions
WEATHER CONDITIONS
TODAY
77°
58°
THU
78°
50°
FRI
82°
58°
SAT
78°
57°
SUN
82°
52°
MON
88°
56°
TUE
89°
58°
TIME
WED
4
NOW
5
pm
6
pm
7
pm
8
pm
9
pm
10
pm
11
pm
THU
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
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
TEMP
hourly forecast
77°
mild
77°
77°
76°
74°
70°
65°
62°
60°
58°
56°
55°
53°
52°
51°
50°
53°
56°
59°
62°
65°
68°
72°
75°
77°
77°
78°
77°
75°
72°
68°
65°
63°
61°
60°
59°
59°
58°
58°
58°
60°
63°
67°
71°
74°
78°
79°
81°
81°
82°
80°
79°
77°
74°
70°
66°
64°
64°
63°
61°
60°
59°
58°
57°
57°
59°
62°
65°
68°
70°
72°
73°
75°
77°
78°
76°
71°
69°
65°
62°
59°
58°
57°
56°
55°
54°
53°
52°
54°
57°
60°
65°
69°
72°
76°
79°
81°
82°
82°
81°
80°
76°
71°
68°
65°
63°
62°
60°
58°
57°
56°
57°
59°
WIND
mph · gust · dir
9mph N
G 12 mph
9
G12
N
9
G13
N
9
G14
N
9
G15
N
7
G17
N
6
G17
NNE
4
G15
N
3
G8
N
1
G5
ENE
4
ESE
3
ESE
1
G2
ESE
1
G3
S
2
G3
SSE
3
G5
SSE
2
G4
SE
1
G8
E
3
G8
NNE
4
G8
NNE
5
G9
NNE
4
G8
NNE
5
G8
N
5
G8
N
6
G9
N
7
G10
N
7
G11
N
8
G12
N
7
G11
N
6
G13
N
6
G16
N
5
G16
N
3
G14
NNE
2
G12
NE
1
G5
E
4
SE
3
G4
E
3
G4
ENE
2
G4
NE
2
G3
NE
2
NNE
2
NNE
3
N
3
NNW
3
NW
3
WNW
4
G5
WNW
5
G7
W
6
G8
WNW
8
G9
NW
8
G10
NW
8
G9
NW
10
NNW
9
G11
NNW
8
G14
NNW
6
G14
NNW
3
G9
NW
2
G5
W
2
G3
SW
3
SSW
3
SSW
3
SSW
4
SSW
5
SSW
5
SSW
6
SSW
5
G6
SSW
6
SW
5
G6
SW
6
G7
WSW
6
G9
WSW
6
G9
WSW
6
G9
WSW
6
G9
WSW
7
G9
WSW
9
G11
NW
10
G11
NNW
8
G11
NNW
8
G15
NNW
7
G16
NNW
4
G13
NNW
3
G9
NNW
2
G6
NNW
2
G6
N
2
G5
N
2
G5
NNE
2
G4
NNE
2
G3
NE
3
G5
N
5
G7
N
5
G7
N
5
G6
NNE
5
N
5
N
5
NNW
5
NNW
4
G5
NNW
4
G6
NNW
5
G7
N
6
G7
N
6
G7
NNE
6
G13
NNE
6
G16
N
4
G12
N
3
G10
N
2
G9
N
3
G8
N
3
G7
N
2
G6
N
2
G5
NNE
2
G3
NE
2
G3
NE
2
G3
NNE
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%
1%
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%
1%
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%
CLOUDS
cover %
4%
clear
4%
4%
2%
4%
92%
7%
1%
0%
0%
0%
6%
7%
3%
34%
100%
100%
13%
4%
2%
1%
1%
1%
25%
85%
100%
26%
80%
0%
0%
0%
0%
0%
0%
1%
14%
10%
9%
8%
0%
0%
0%
0%
0%
0%
0%
5%
17%
47%
43%
66%
100%
82%
63%
0%
26%
39%
100%
100%
100%
99%
100%
100%
100%
100%
42%
37%
77%
100%
99%
92%
99%
93%
0%
0%
0%
35%
0%
0%
0%
0%
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%
PRESSURE
hPa · trend
1013
1013101310141014101010091008100610031005100710091008101210121011100710081009
TemperatureWind / GustsPrecipitationCloud coverPressure
Nowscroll →
FISH INDEX
88
Temperature
Ideal
Wind
Calm
Pressure
Stable
Moon Phase
Good
DAYLIGHT
SUNRISE
05:31 AM
SUNSET
09:00 PM
15H 29M OF DAYLIGHT
MOON PHASE
Last Quarter
37% illuminated

Station Location

45.4307, -122.6737
Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-07-08 00:00 UTC
Site #14211315·USGS

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