Waterlands
Tuolumne R nr Hetch Hetchy Ca River
USGS · 11276500
TUOLUMNE R NR HETCH HETCHY CA RIVER
USGS · 11276500LIVE

TUOLUMNE R NR HETCH HETCHY CA

TUOLUMNE COUNTY, CA37.9374°N, -119.7982°W Updated 18 hr ago
FLOW RATE
114cfs
AIR TEMP
85°F
WIND
9mph WSW
FISH INDEX
63SCORE / 100
GOOD · 3 OF 5
Flow Rate Historical Avg
MEDIAN FLOW RATE · 1 YEAR
114cfs 33.5% vs avg
Optimal band: 95–129 cfs
PERIOD HIGH
3,517cfs
PERIOD LOW
39cfs
RUNNABLE
20%
last 1 year in band
Precipitation History
Your History · TUOLUMNE R NR HETCH HETCHY CA

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Weather Conditions
WEATHER CONDITIONS
TODAY
89°
66°
THU
91°
69°
FRI
94°
67°
SAT
96°
70°
SUN
94°
73°
MON
97°
74°
TUE
95°
68°
TIME
WED
7
NOW
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
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
TEMP
hourly forecast
82°
mild
82°
79°
73°
70°
70°
70°
71°
71°
71°
70°
69°
69°
71°
79°
83°
85°
87°
89°
91°
91°
91°
90°
89°
88°
86°
82°
76°
74°
72°
72°
73°
74°
72°
70°
68°
67°
71°
83°
87°
89°
91°
93°
94°
94°
94°
93°
92°
90°
87°
75°
71°
70°
70°
70°
70°
70°
70°
70°
70°
70°
74°
85°
89°
91°
92°
94°
96°
96°
95°
94°
93°
90°
86°
77°
74°
75°
75°
74°
73°
75°
75°
75°
74°
75°
76°
84°
89°
90°
93°
93°
94°
91°
93°
93°
92°
91°
87°
78°
76°
76°
77°
76°
76°
77°
76°
76°
75°
77°
80°
83°
87°
91°
WIND
mph · gust · dir
8mph WSW
G 10 mph
8
G10
WSW
6
G9
WSW
3
G5
SW
2
ENE
2
ENE
3
WSW
4
W
3
WNW
2
WSW
3
W
4
WNW
5
WNW
4
NNW
2
G3
NW
5
G8
W
8
G9
WSW
8
G10
WSW
9
G11
WSW
10
G12
WSW
11
G13
WSW
11
G13
WSW
11
G13
WSW
10
G12
WSW
9
G11
WSW
8
G10
WSW
6
G9
SW
5
G8
SSW
3
SSW
3
G5
ENE
4
G5
ENE
2
SSW
2
G3
SW
4
SSW
6
S
7
ESE
9
ENE
8
ENE
2
G3
ESE
5
G6
SW
8
SW
10
SW
11
SW
11
SW
11
WSW
11
WSW
10
WSW
9
WSW
8
WSW
6
G7
WSW
0
G3
N
8
ENE
9
ENE
9
ENE
9
ENE
9
ENE
9
ENE
9
ENE
9
ENE
9
ENE
9
ENE
8
ENE
2
G3
ESE
6
SW
8
SW
9
WSW
10
WSW
12
WSW
13
WSW
11
WSW
10
WSW
9
WSW
7
WSW
5
G8
WSW
1
G3
N
6
ENE
7
ENE
8
ENE
8
ENE
8
ENE
7
ENE
7
ENE
7
ENE
7
ENE
7
ENE
8
ENE
4
ENE
3
SW
5
WSW
5
WSW
8
WSW
11
WSW
10
WSW
6
G7
W
10
WSW
9
W
7
W
6
WSW
2
G4
WSW
4
G5
ENE
6
ENE
6
NE
7
ENE
6
ENE
6
ENE
6
ENE
6
ENE
6
ENE
6
ENE
6
ENE
5
ENE
2
G3
NE
4
WSW
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%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
3%
3%
3%
3%
3%
3%
3%
3%
3%
3%
3%
3%
2%
2%
2%
2%
2%
2%
8%
8%
8%
8%
8%
8%
6%
6%
6%
6%
6%
CLOUDS
cover %
0%
clear
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
3%
0%
0%
0%
0%
0%
0%
5%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
6%
54%
5%
0%
0%
7%
53%
5%
11%
7%
55%
11%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
99%
100%
100%
100%
100%
100%
100%
100%
100%
100%
97%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
93%
83%
PRESSURE
hPa · trend
898
898896896900898894893895893894895897894894895896894894896
TemperatureWind / GustsPrecipitationCloud coverPressure
Nowscroll →
FISH INDEX
63
Temperature
Too Hot
Wind
Light
Pressure
Stable
Moon Phase
Good
DAYLIGHT
SUNRISE
05:44 AM
SUNSET
08:24 PM
14H 40M OF DAYLIGHT
MOON PHASE
Last Quarter
36% illuminated

Station Location

37.9374, -119.7982
Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-07-08 00:00 UTC
Site #11276500·USGS

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