Waterlands
Tuolumne R Bl Early Intake nr Mather Ca River
USGS · 11276900
TUOLUMNE R BL EARLY INTAKE NR MATHER CA RIVER
USGS · 11276900LIVE

TUOLUMNE R BL EARLY INTAKE NR MATHER CA

TUOLUMNE COUNTY, CA37.8816°N, -119.9701°W Updated 15 hr ago
FLOW RATE
141cfs
AIR TEMP
81°F
WIND
4mph W
FISH INDEX
63SCORE / 100
GOOD · 3 OF 5
Flow Rate Historical Avg
MEDIAN FLOW RATE · 30 DAY
141cfs 84.2% vs avg
Optimal band: 166–224 cfs
PERIOD HIGH
919cfs
PERIOD LOW
141cfs
RUNNABLE
29%
last 30 day in band
Precipitation History
Your History · TUOLUMNE R BL EARLY INTAKE NR MATHER CA

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Weather Conditions
WEATHER CONDITIONS
TODAY
92°
66°
THU
95°
71°
FRI
98°
70°
SAT
100°
72°
SUN
100°
75°
MON
102°
75°
TUE
104°
79°
TIME
WED
4
NOW
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
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
TEMP
hourly forecast
92°
mild
92°
90°
89°
86°
83°
77°
74°
72°
71°
71°
71°
71°
71°
71°
71°
72°
80°
85°
89°
91°
94°
94°
95°
95°
94°
94°
93°
91°
86°
80°
77°
75°
73°
73°
74°
72°
72°
71°
70°
74°
85°
91°
93°
95°
97°
98°
98°
98°
98°
97°
95°
92°
80°
75°
73°
73°
73°
73°
73°
72°
72°
72°
72°
76°
88°
91°
94°
96°
99°
100°
100°
99°
99°
97°
96°
92°
81°
77°
77°
77°
76°
76°
76°
77°
76°
75°
75°
77°
87°
93°
95°
97°
99°
100°
100°
99°
98°
95°
93°
87°
83°
81°
81°
80°
80°
79°
78°
77°
75°
76°
79°
85°
WIND
mph · gust · dir
11mph W
G 13 mph
11
G13
W
10
G12
W
9
G11
W
8
G10
W
6
G10
WSW
6
G7
SSW
3
SSW
1
G2
SE
3
ESE
3
E
2
ESE
4
ESE
4
SE
6
ESE
4
SE
4
SE
1
G3
WSW
3
G7
WNW
6
G7
W
7
G9
WSW
8
G10
WSW
11
G13
W
11
G13
W
11
G13
W
11
G13
W
9
G11
W
9
G11
W
8
G10
WNW
5
G10
W
5
SSW
5
SSW
3
E
6
G7
ESE
6
SE
4
ESE
6
ESE
6
E
8
ENE
8
NE
7
ENE
3
E
4
G6
SSW
7
G8
SW
9
SW
10
SW
11
SW
10
G11
SW
10
SW
9
WSW
8
WSW
7
WSW
5
G7
WSW
2
G3
NNW
7
NE
8
NE
8
NE
9
NE
8
NE
8
NE
8
NE
8
NE
8
NE
8
NE
7
NE
2
G3
ESE
5
SW
6
SW
7
WSW
8
WSW
11
WSW
11
WSW
10
WSW
9
WSW
9
WSW
7
W
5
G8
W
4
NNW
6
NE
7
NE
7
NE
7
NE
7
NE
7
NE
6
NE
7
NE
7
NE
7
NE
6
NE
2
G3
ENE
3
SW
7
WSW
7
WSW
9
WSW
10
WSW
11
WSW
11
WSW
10
WSW
9
W
5
W
3
NW
5
NNE
6
NE
6
NE
4
NE
5
NE
6
NE
6
NE
7
NE
7
NE
7
NE
6
NE
4
ENE
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%
1%
1%
1%
1%
1%
1%
2%
2%
2%
2%
2%
2%
2%
2%
2%
2%
2%
2%
2%
2%
2%
2%
2%
2%
8%
8%
8%
8%
8%
8%
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%
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%
5%
5%
0%
0%
0%
6%
6%
6%
6%
6%
18%
63%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
99%
100%
91%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
93%
83%
PRESSURE
hPa · trend
938
938935934937936933931933931932932935933933933934932932932
TemperatureWind / GustsPrecipitationCloud coverPressure
Nowscroll →
FISH INDEX
63
Temperature
Too Hot
Wind
Calm
Pressure
Rising — Slow
Moon Phase
Good
DAYLIGHT
SUNRISE
05:45 AM
SUNSET
08:24 PM
14H 39M OF DAYLIGHT
MOON PHASE
Last Quarter
37% illuminated

Station Location

37.8816, -119.9701
Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-07-08 00:00 UTC
Site #11276900·USGS

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