Waterlands
Arroyo Valle Bl Lang Cyn nr Livermore Ca River
USGS · 11176400
ARROYO VALLE BL LANG CYN NR LIVERMORE CA RIVER
USGS · 11176400LIVE

ARROYO VALLE BL LANG CYN NR LIVERMORE CA

ALAMEDA COUNTY, CA37.5613°N, -121.6838°W
AIR TEMP
63°F
WIND
4mph NNW
FISH INDEX
88SCORE / 100
EPIC · 5 OF 5
Flow Rate Historical Avg
MEDIAN FLOW RATE · 1 DAY
—cfs
No flow data available
Precipitation History
SPONSORED
Weather Conditions
WEATHER CONDITIONS
TODAY
87°
56°
WED
86°
55°
THU
91°
59°
FRI
80°
55°
SAT
71°
52°
SUN
84°
55°
MON
90°
58°
TIME
TUE
4
NOW
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
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
TEMP
hourly forecast
86°
mild
86°
84°
81°
77°
73°
69°
66°
64°
63°
61°
60°
59°
57°
56°
55°
58°
62°
66°
70°
76°
81°
85°
86°
86°
86°
85°
81°
75°
70°
67°
64°
63°
62°
61°
59°
60°
60°
60°
61°
66°
74°
78°
82°
86°
89°
90°
91°
88°
86°
84°
81°
74°
67°
61°
59°
59°
57°
57°
57°
57°
56°
56°
55°
59°
66°
70°
74°
77°
77°
78°
79°
80°
79°
76°
73°
70°
65°
60°
59°
57°
57°
57°
57°
56°
56°
54°
52°
54°
58°
61°
63°
67°
69°
70°
70°
71°
70°
68°
65°
64°
60°
54°
53°
54°
55°
58°
59°
58°
57°
57°
60°
64°
WIND
mph · gust · dir
11mph NNW
11
NNW
10
G11
NNW
9
G10
N
8
N
7
NNE
7
G8
NE
6
G7
NE
5
NE
6
NE
5
NE
5
NE
5
NNE
4
NNE
5
NNE
5
NNE
4
NNE
5
NNE
6
G7
N
7
G8
N
9
G11
N
11
G12
N
11
G12
NNW
12
NNW
12
NNW
11
NNW
10
NNW
10
G11
NNW
9
G10
N
8
NNE
8
G9
NE
7
G8
NE
7
G8
NE
7
G8
NE
7
G8
NE
6
NE
7
E
6
ESE
5
SSE
6
SSW
4
G6
SSW
3
G5
WSW
4
G5
W
5
G6
W
5
G7
W
6
G7
W
8
W
11
WSW
13
WSW
12
WSW
10
G11
WSW
10
WSW
9
SW
8
SW
8
SW
8
SSW
8
SSW
8
SW
8
SW
8
SSW
8
SW
7
SW
7
SW
7
SSW
7
SW
6
G7
SW
6
G8
WSW
7
G8
WSW
8
G10
WSW
9
G12
WSW
9
G13
WSW
9
G12
WSW
9
G12
WSW
10
G12
W
10
G12
WSW
9
G11
WSW
9
G11
WSW
8
G10
SW
8
SW
7
SW
7
G8
SW
7
SW
7
G8
SW
7
G8
SW
7
G9
SW
7
G11
WSW
7
G9
SW
7
G8
SW
7
G10
SW
7
G11
SW
8
G13
WSW
8
G12
WSW
9
G13
WSW
9
G13
WSW
10
G15
WSW
10
G15
W
9
G14
WSW
11
G14
W
10
G14
W
8
G12
WSW
7
G10
WSW
6
G7
SW
6
SSW
6
SSW
6
SSW
5
SSW
4
SSW
3
G4
SSW
3
SSW
2
SSW
2
SW
1
G2
NW
3
N
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%
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%
3%
3%
3%
3%
3%
3%
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%
CLOUDS
cover %
0%
clear
0%
0%
0%
0%
0%
0%
1%
2%
2%
2%
2%
2%
3%
4%
11%
10%
3%
5%
2%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
1%
1%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
6%
5%
52%
11%
100%
8%
7%
5%
5%
6%
100%
100%
11%
6%
48%
100%
100%
100%
99%
80%
55%
48%
100%
30%
100%
100%
100%
100%
19%
6%
0%
7%
7%
0%
0%
18%
38%
38%
28%
30%
26%
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
988
988987986988987985984985984985985986985986985986985985985
TemperatureWind / GustsPrecipitationCloud coverPressure
Nowscroll →
FISH INDEX
88
Temperature
Ideal
Wind
Calm
Pressure
Stable
Moon Phase
Good
DAYLIGHT
SUNRISE
05:46 AM
SUNSET
08:31 PM
14H 45M OF DAYLIGHT4H 34M REMAINING
MOON PHASE
First Quarter
61% illuminated

Station Location

37.5613, -121.6838
Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-06-23 15:57 UTC
Site #11176400·USGS

Create a free account to save favorites, set flow alerts, and track conditions

Sign up free