Waterlands
Grant Line Cn nr Tracy Ca River
USGS · 11313240
GRANT LINE CN NR TRACY CA RIVER
USGS · 11313240LIVE

GRANT LINE CN NR TRACY CA

CALIFORNIA37.8200°N, -121.5447°W Updated 14 hr ago
FLOW RATE
585cfs
GAUGE HT
4.81ft
AIR TEMP
70°F
WIND
3mph NE
FISH INDEX
75SCORE / 100
GREAT · 4 OF 5
Flow Rate Historical Avg
MEDIAN FLOW RATE · 30 DAY
585cfs
Optimal band: 2,022–2,736 cfs
PERIOD HIGH
3,177cfs
PERIOD LOW
585cfs
RUNNABLE
48%
last 30 day in band

Gauge Height

4.81ft
Precipitation History
Your History · GRANT LINE CN NR TRACY CA

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Weather Conditions
WEATHER CONDITIONS
TODAY
94°
67°
MON
97°
67°
TUE
104°
73°
WED
104°
69°
THU
99°
64°
FRI
101°
65°
SAT
99°
66°
TIME
SUN
3
NOW
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
1
am
2
am
3
am
4
am
5
am
6
am
TEMP
hourly forecast
94°
mild
94°
92°
90°
86°
84°
82°
80°
78°
76°
73°
73°
71°
71°
68°
69°
67°
68°
74°
80°
86°
91°
95°
97°
96°
94°
91°
90°
89°
90°
82°
77°
76°
76°
75°
74°
73°
73°
74°
74°
74°
77°
83°
87°
91°
97°
101°
103°
104°
104°
102°
99°
95°
90°
84°
79°
78°
76°
76°
75°
74°
73°
72°
71°
69°
72°
77°
82°
88°
94°
98°
101°
103°
104°
103°
99°
93°
88°
82°
77°
73°
72°
71°
69°
68°
68°
67°
66°
64°
66°
72°
78°
84°
89°
93°
96°
99°
99°
97°
93°
88°
83°
76°
70°
69°
69°
68°
68°
68°
67°
66°
65°
67°
WIND
mph · gust · dir
10mph W
G 11 mph
10
G11
W
9
G10
W
11
G15
W
9
G17
W
7
G18
WNW
5
G13
NNW
5
G9
W
3
G6
WNW
7
G9
NW
7
G10
NW
4
E
6
G8
SE
6
SW
5
G7
SSE
6
G7
WNW
5
G7
NNW
3
G5
NNE
4
G7
N
3
G4
NNW
3
G7
NW
5
G6
WNW
5
G9
WNW
7
G9
WNW
11
G12
WNW
15
G18
W
15
G21
W
14
G20
W
13
G19
W
7
G13
WNW
10
G20
W
13
G21
WSW
13
G21
WSW
13
G21
WSW
10
G19
W
9
G18
W
8
G17
W
8
G15
W
7
G11
W
6
G8
W
4
W
4
W
4
WNW
5
NW
5
NW
7
WNW
9
WNW
12
W
16
W
19
WSW
22
WSW
22
WSW
22
G24
WSW
20
G25
WSW
15
G23
WSW
12
G23
WSW
12
G20
WSW
10
G15
WSW
9
G11
WSW
9
G10
W
9
G10
WSW
8
WSW
7
W
7
W
6
W
6
G7
WNW
6
G7
NW
7
NW
8
G9
WNW
9
WNW
9
WNW
11
W
13
W
16
WSW
20
WSW
22
WSW
23
G24
WSW
18
G26
WSW
15
G26
WSW
14
G24
WSW
11
G18
WSW
11
G13
WSW
10
G11
WSW
8
WSW
8
WSW
8
W
8
W
8
W
7
W
6
G7
WNW
7
NW
8
WNW
9
WNW
9
WNW
11
WNW
12
W
16
W
18
W
21
WSW
22
WSW
21
G23
WSW
17
G23
WSW
15
G24
WSW
13
G20
WSW
12
G16
WSW
11
G14
WSW
9
G11
WSW
8
W
7
W
7
W
7
W
7
W
6
WNW
PRECIP
chance %
3%
3%
2%
1%
1%
1%
1%
2%
2%
2%
2%
2%
2%
2%
2%
2%
2%
2%
2%
1%
1%
2%
2%
2%
2%
2%
2%
3%
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%
0%
0%
0%
0%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
2%
CLOUDS
cover %
100%
overcast
100%
100%
100%
100%
49%
9%
1%
0%
0%
88%
100%
39%
7%
1%
5%
30%
56%
2%
0%
3%
3%
6%
8%
3%
7%
2%
0%
0%
1%
0%
0%
0%
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%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
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%
24%
35%
39%
40%
37%
27%
PRESSURE
hPa · trend
1013
1013101210131013101310131013101310101011101110121008100810081009100610071008
TemperatureWind / GustsPrecipitationCloud coverPressure
Nowscroll →
FISH INDEX
75
Temperature
Warm
Wind
Calm
Pressure
Stable
Moon Phase
Average
DAYLIGHT
SUNRISE
05:54 AM
SUNSET
08:29 PM
14H 35M OF DAYLIGHT
MOON PHASE
Waning Crescent
5% illuminated

Station Location

37.8200, -121.5447
Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-07-12 00:00 UTC
Site #11313240·USGS

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