Waterlands
Alameda C Ab Div Dam nr Sunol Ca River
USGS · 11172945
ALAMEDA C AB DIV DAM NR SUNOL CA RIVER
USGS · 11172945LIVE

ALAMEDA C AB DIV DAM NR SUNOL CA

ALAMEDA COUNTY, CA37.4974°N, -121.7736°W Updated 10 min ago
FLOW RATE
0.56cfs
GAUGE HT
1.76ft
WATER TEMP
67°F
AIR TEMP
70°F
WIND
7mph S
FISH INDEX
69SCORE / 100
GREAT · 4 OF 5
Flow Rate Historical Avg
MEDIAN FLOW RATE · 1 DAY
0.56cfs 10.8% vs avg
Optimal band: 1–1 cfs
PERIOD HIGH
0.82cfs
PERIOD LOW
0.56cfs
RUNNABLE
0%
last 1 day in band

Gauge Height

1.76ft

Water Temperature

66.6°F
Precipitation History
Your History · ALAMEDA C AB DIV DAM NR SUNOL CA

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Weather Conditions
WEATHER CONDITIONS
TODAY
91°
69°
MON
95°
75°
TUE
97°
70°
WED
95°
66°
THU
91°
61°
FRI
94°
62°
SAT
94°
66°
TIME
SUN
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
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
TEMP
hourly forecast
76°
mild
76°
77°
82°
86°
88°
91°
90°
88°
87°
86°
85°
82°
79°
77°
75°
75°
77°
76°
76°
76°
77°
77°
78°
82°
84°
83°
88°
92°
92°
95°
95°
94°
93°
92°
88°
85°
79°
77°
75°
73°
73°
73°
73°
72°
72°
71°
75°
81°
85°
89°
92°
95°
96°
97°
95°
94°
91°
88°
83°
76°
70°
70°
70°
70°
70°
69°
68°
68°
68°
67°
70°
76°
82°
86°
90°
92°
94°
95°
95°
93°
90°
86°
81°
73°
67°
66°
66°
66°
66°
66°
64°
64°
63°
61°
64°
71°
77°
82°
85°
88°
90°
91°
90°
87°
85°
82°
77°
73°
70°
67°
64°
63°
WIND
mph · gust · dir
10mph S
G 12 mph
10
G12
S
4
G7
S
11
G12
SSW
6
G7
SW
10
G11
SW
9
SW
9
W
7
G8
W
8
NW
6
G8
WNW
4
G7
W
1
G4
SW
3
G4
SSE
5
G6
SSE
7
G8
SE
6
SSE
5
SE
6
SSE
6
SSE
5
SSE
5
G6
SSE
6
SSE
5
G6
SSE
5
G6
SSE
6
G8
SW
6
G9
S
8
G10
SSW
9
SW
7
G8
SW
8
G9
W
10
G11
WNW
10
G11
NW
11
G12
NW
9
G10
NW
9
G10
NNW
6
G7
N
5
ENE
4
ESE
4
SE
4
S
5
S
4
SSE
4
SSW
5
S
4
S
4
S
4
S
4
SW
5
WSW
6
WSW
7
W
7
W
8
W
9
W
9
G10
W
8
G11
W
8
G11
WSW
7
G10
WSW
7
G9
WSW
5
G6
SW
5
SSW
5
S
5
S
5
S
5
S
4
S
4
S
4
S
4
S
4
SSW
4
SSW
4
SW
5
WSW
6
WSW
7
W
7
W
8
W
8
W
9
W
9
G11
WSW
8
G11
WSW
8
G11
WSW
6
G8
WSW
5
SW
5
S
5
S
5
S
5
S
5
S
5
S
4
SSW
4
SSW
4
SSW
4
SSW
4
SSW
5
SW
6
WSW
7
WSW
8
W
8
W
8
W
9
WSW
9
WSW
9
WSW
9
WSW
8
G9
WSW
6
G8
WSW
5
G7
SW
5
SW
5
SSW
5
SSW
5
SSW
PRECIP
chance %
3%
3%
1%
1%
1%
1%
2%
2%
1%
2%
2%
2%
2%
2%
2%
2%
7%
5%
5%
2%
3%
2%
2%
2%
2%
4%
2%
2%
2%
1%
1%
1%
1%
1%
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%
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%
CLOUDS
cover %
100%
overcast
100%
100%
100%
100%
92%
100%
100%
100%
100%
100%
100%
100%
100%
100%
26%
89%
100%
100%
100%
100%
100%
100%
67%
28%
100%
100%
34%
78%
80%
18%
23%
0%
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%
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%
5%
5%
5%
0%
0%
0%
0%
1%
2%
2%
3%
3%
2%
PRESSURE
hPa · trend
980
980980980979981982980979981979980979980977977977978976976
TemperatureWind / GustsPrecipitationCloud coverPressure
Nowscroll →
FISH INDEX
69
Temperature
Warm
Wind
Light
Pressure
Stable
Moon Phase
Average
DAYLIGHT
SUNRISE
05:56 AM
SUNSET
08:29 PM
14H 33M OF DAYLIGHT
MOON PHASE
Waning Crescent
6% illuminated

Station Location

37.4974, -121.7736
Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-07-12 08:45 UTC
Site #11172945·USGS

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