Waterlands
Colgan C nr Sebastopol Ca River
USGS · 11465700
COLGAN C NR SEBASTOPOL CA RIVER
USGS · 11465700LIVE

COLGAN C NR SEBASTOPOL CA

SONOMA COUNTY, CA38.3735°N, -122.7683°W Updated 19 hr ago
FLOW RATE
0cfs
AIR TEMP
79°F
WIND
10mph SW
FISH INDEX
63SCORE / 100
GOOD · 3 OF 5
Flow Rate Historical Avg
MEDIAN FLOW RATE · 1 YEAR
0cfs
Optimal band: 2–2 cfs
PERIOD HIGH
149cfs
PERIOD LOW
1cfs
RUNNABLE
10%
last 1 year in band
Precipitation History
Your History · COLGAN C NR SEBASTOPOL CA

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Weather Conditions
WEATHER CONDITIONS
TODAY
79°
51°
MON
81°
55°
TUE
88°
53°
WED
87°
51°
THU
81°
48°
FRI
86°
50°
SAT
79°
49°
TIME
SUN
7
NOW
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
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
TEMP
hourly forecast
70°
mild
70°
66°
62°
60°
59°
59°
57°
56°
56°
57°
55°
55°
56°
62°
69°
74°
79°
81°
79°
78°
80°
81°
80°
75°
72°
70°
67°
64°
63°
61°
61°
60°
58°
57°
57°
56°
61°
70°
77°
84°
88°
87°
84°
86°
85°
85°
80°
75°
74°
67°
58°
54°
53°
52°
52°
52°
52°
51°
51°
51°
56°
65°
73°
80°
85°
87°
84°
85°
86°
85°
84°
80°
74°
63°
54°
52°
51°
51°
50°
50°
49°
49°
49°
48°
52°
59°
67°
73°
79°
80°
80°
79°
81°
80°
76°
74°
70°
63°
53°
51°
51°
51°
51°
51°
51°
51°
50°
52°
55°
59°
67°
76°
83°
WIND
mph · gust · dir
8mph SSW
G 9 mph
8
G9
SSW
7
G10
S
5
G9
S
4
G6
S
4
G5
SSE
2
G3
SSE
5
SSE
5
G7
S
3
G5
SSE
4
SE
1
W
1
NNW
1
G2
NW
1
NNE
1
G3
W
2
S
4
G5
S
7
SW
8
G10
SW
10
G12
SW
7
SW
7
G9
SW
5
S
8
G9
S
6
G9
SW
4
G6
S
5
G8
S
5
G7
SE
5
SE
5
SSE
2
G3
SW
2
SSW
4
G5
SW
3
S
3
S
2
SSW
1
G2
S
2
SW
2
G3
SW
3
WSW
7
SW
10
SW
10
SW
10
G13
SW
9
G14
SSW
9
G13
SSW
10
G13
SSW
7
G11
S
5
G9
S
5
G7
S
5
S
4
S
3
S
3
S
2
G3
S
3
S
3
S
2
SSE
2
S
1
G2
SSW
1
S
1
SW
2
SW
4
WSW
6
SW
8
SW
10
SW
10
G11
SW
9
G12
SSW
8
G11
SSW
9
G12
SSW
7
G12
SSW
6
G9
SSW
5
G8
S
5
S
3
G5
S
3
G4
SSW
2
G3
SSW
2
G3
SSW
2
G3
SSW
2
SSW
1
G2
S
2
SSW
2
G3
SW
1
G3
SW
2
G3
WSW
2
G5
WSW
4
G6
SW
6
G7
SSW
8
SSW
10
SSW
11
SSW
10
G12
SSW
10
G13
SSW
9
G11
SSW
8
G10
S
6
G9
S
6
G7
SSE
5
S
3
S
3
SE
4
SE
3
G4
SE
3
G4
ESE
3
ESE
3
ESE
3
ESE
3
G4
ESE
3
G6
ESE
4
G7
SE
4
G8
SE
5
G8
SE
5
G8
SE
PRECIP
chance %
0%
0%
0%
0%
0%
0%
0%
0%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
2%
2%
2%
2%
2%
3%
3%
2%
2%
2%
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%
CLOUDS
cover %
100%
overcast
100%
100%
100%
90%
100%
100%
100%
100%
100%
100%
100%
100%
47%
100%
100%
100%
100%
100%
100%
100%
74%
100%
100%
100%
100%
15%
34%
77%
2%
0%
0%
0%
2%
3%
5%
6%
6%
6%
6%
6%
6%
5%
10%
10%
5%
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%
10%
100%
7%
100%
90%
100%
6%
6%
100%
63%
59%
46%
33%
22%
10%
2%
PRESSURE
hPa · trend
1010
1010100910111012101110111011101210101011101110101007100810081008100610071008
TemperatureWind / GustsPrecipitationCloud coverPressure
Nowscroll →
FISH INDEX
63
Temperature
Warm
Wind
Moderate
Pressure
Stable
Moon Phase
Average
DAYLIGHT
SUNRISE
05:57 AM
SUNSET
08:35 PM
14H 38M OF DAYLIGHT
MOON PHASE
Waning Crescent
4% illuminated

Station Location

38.3735, -122.7683
Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-07-12 00:00 UTC
Site #11465700·USGS

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