Waterlands
Little Sandy River
USGS · 14141500
LITTLE SANDY RIVER
USGS · 14141500LIVE

LITTLE SANDY RIVER NEAR BULL RUN, OR

CLACKAMAS COUNTY, OR45.4154°N, -122.1715°W Updated 9 hr ago
FLOW RATE
39cfs
AIR TEMP
57°F
WIND
3mph WSW
FISH INDEX
75SCORE / 100
GREAT · 4 OF 5
Flow Rate Historical Avg
MEDIAN FLOW RATE · 1 YEAR
39cfs 18.4% vs avg
Optimal band: 5169 cfs
PERIOD HIGH
1,774cfs
PERIOD LOW
8cfs
RUNNABLE
9%
last 1 year in band
Precipitation History

Precipitation · YTD

Normal

Near-normal year

2026 to date

40.9in

≈ normal

40.89 in of precipitation so far this year — about average for this point in the season (normal 45.31 in).

YTD Total

40.9in

This year so far

Normal to Date

45.3in

30-yr average

Typical Range

33.9–57.1in

10th–90th pct YTD

Departure

-10%

vs 30-yr normal

By Month

This year
Typical range
Normal
Jan: 6.08" · normal 11.36" (6.2–15.8)
Jan
Feb: 8.92" · normal 8.77" (4.8–14.2)
Feb
Mar: 10.00" · normal 9.07" (5.6–14.4)
Mar
Apr: 6.44" · normal 7.35" (3.6–11.0)
Apr
May: 3.64" · normal 5.03" (2.1–7.6)
May
Jun: 5.74" · normal 3.55" (1.8–5.5)
Jun
Jul: 0.07" (so far)· normal 0.90" (0.2–1.8)
Jul
Aug: normal 1.17" (0.1–2.1)
Aug
Sep: normal 3.40" (0.4–7.1)
Sep
Oct: normal 8.13" (3.7–13.9)
Oct
Nov: normal 12.06" (5.1–16.8)
Nov
Dec: normal 12.43" (7.9–18.2)
Dec
Baseline 19912020 · Source: Open-Meteo04:35 AM
Your History · LITTLE SANDY RIVER NEAR BULL RUN, OR

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Weather Conditions
WEATHER CONDITIONS
TODAY
74°
54°
SUN
78°
50°
MON
82°
51°
TUE
81°
53°
WED
74°
48°
THU
74°
45°
FRI
78°
46°
TIME
SAT
9
NOW
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
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
THU
12
am
1
am
TEMP
hourly forecast
61°
mild
61°
64°
66°
68°
70°
72°
73°
74°
74°
72°
70°
68°
64°
61°
59°
57°
56°
54°
52°
51°
50°
50°
53°
57°
61°
64°
67°
70°
73°
75°
77°
78°
78°
78°
77°
73°
67°
63°
60°
57°
55°
54°
53°
52°
51°
52°
57°
61°
64°
68°
71°
75°
77°
79°
81°
82°
82°
81°
78°
70°
65°
62°
61°
59°
57°
56°
55°
54°
53°
53°
58°
61°
64°
67°
70°
72°
76°
78°
80°
81°
81°
80°
77°
71°
61°
57°
55°
54°
54°
52°
51°
49°
48°
49°
54°
58°
61°
64°
67°
69°
71°
73°
73°
74°
74°
72°
68°
64°
60°
55°
52°
50°
48°
WIND
mph · gust · dir
3mph WNW
3
WNW
4
G5
WNW
5
G6
WNW
5
G6
NW
5
G7
NW
6
G8
NW
6
G8
NW
7
G9
NNW
8
G11
NNW
8
G11
NNW
7
G11
NNW
6
G11
NW
5
G12
NW
4
G11
WNW
4
G9
WNW
4
G5
W
3
G5
W
3
W
2
G3
W
2
G3
W
0
G1
SW
1
SE
1
G2
SE
1
G2
W
2
WNW
3
G4
WNW
5
WNW
4
G5
NW
4
G5
WNW
5
G6
NW
5
G7
NW
5
G7
NW
5
G7
NW
6
G8
NW
6
G9
NW
6
G12
NW
4
G9
W
4
G5
SSW
4
SSE
4
SSE
4
SSE
4
SE
4
SE
3
SE
3
SE
3
SE
1
SE
3
W
4
WNW
4
WNW
4
W
5
W
5
WNW
5
WNW
5
WNW
5
G6
WNW
4
G6
WNW
3
G7
WNW
1
G7
W
1
G4
NW
3
SSE
4
SSE
4
SSE
4
SSE
3
SE
3
SE
3
SE
2
SE
3
SE
3
SE
0
G1
SE
3
WNW
4
WNW
4
WNW
4
WNW
4
WNW
4
G5
WNW
5
G6
W
5
G7
W
6
G9
W
8
G11
W
7
G11
WSW
6
G14
WSW
8
G17
WSW
4
G12
WSW
4
G5
SSW
3
G4
S
3
SSE
3
SE
3
SE
3
SSE
3
G4
ESE
3
ESE
3
ESE
1
G3
SE
2
G6
SW
4
G6
W
5
G6
W
6
G7
W
6
G8
W
7
G9
WNW
7
G10
WNW
7
G12
WNW
7
G13
WNW
9
G15
WNW
9
G15
NW
9
G15
NW
8
G13
NW
5
G10
NW
3
G7
WNW
2
G3
SW
2
SSW
1
S
PRECIP
chance %
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%
0%
0%
0%
0%
0%
0%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
0%
0%
0%
0%
0%
0%
2%
2%
2%
2%
2%
2%
3%
3%
3%
3%
3%
3%
1%
1%
CLOUDS
cover %
8%
clear
8%
7%
7%
9%
4%
4%
1%
0%
1%
2%
2%
0%
0%
3%
4%
8%
17%
58%
100%
100%
100%
100%
100%
100%
100%
96%
95%
91%
100%
100%
77%
54%
30%
8%
8%
8%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
53%
13%
14%
5%
7%
0%
5%
5%
7%
6%
5%
57%
100%
100%
6%
100%
100%
10%
7%
6%
100%
19%
84%
100%
93%
44%
80%
100%
100%
100%
100%
30%
0%
5%
6%
11%
5%
5%
7%
100%
100%
100%
100%
100%
13%
6%
6%
5%
0%
0%
12%
43%
17%
15%
39%
100%
100%
100%
99%
88%
75%
63%
49%
35%
22%
9%
PRESSURE
hPa · trend
987
987987985984985984982983984981981983985983985989990988988
TemperatureWind / GustsPrecipitationCloud coverPressure
Nowscroll →
FISH INDEX
75
Temperature
Ideal
Wind
Calm
Pressure
Rising — Slow
Moon Phase
Average
DAYLIGHT
SUNRISE
05:26 AM
SUNSET
08:59 PM
15H 33M OF DAYLIGHT11H 46M REMAINING
MOON PHASE
Waning Gibbous
80% illuminated

Station Location

45.4154, -122.1715
Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-07-04 09:13 UTC
Site #14141500·USGS

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