Waterlands
Eleanor C nr Hetch Hetchy Ca River
USGS · 11278000
ELEANOR C NR HETCH HETCHY CA RIVER
USGS · 11278000LIVE

ELEANOR C NR HETCH HETCHY CA

TUOLUMNE COUNTY, CA37.9691°N, -119.8821°W Updated 27 min ago
FLOW RATE
20.9cfs
GAUGE HT
10.21ft
WATER TEMP
63°F
AIR TEMP
76°F
WIND
2mph N
FISH INDEX
81SCORE / 100
GREAT · 4 OF 5
Flow Rate Historical Avg
MEDIAN FLOW RATE · 1 DAY
20.9cfs 87.0% vs avg
Optimal band: 1824 cfs
PERIOD HIGH
22.2cfs
PERIOD LOW
20.1cfs
RUNNABLE
100%
last 1 day in band

Gauge Height

10.21ft

Water Temperature

63.0°F
Precipitation History

Precipitation · YTD

Dry

Drier than normal

2026 to date

20.9in

-34% vs normal

20.95 in of precipitation so far this year, 34% below the 30-year normal of 31.75 in for this point in the season.

YTD Total

20.9in

This year so far

Normal to Date

31.8in

30-yr average

Typical Range

17.6–50.1in

10th–90th pct YTD

Departure

-34%

vs 30-yr normal

By Month

This year
Typical range
Normal
Jan: 5.08" · normal 8.21" (1.7–16.8)
Jan
Feb: 7.35" · normal 7.72" (1.5–14.9)
Feb
Mar: 0.79" · normal 7.46" (1.5–16.1)
Mar
Apr: 5.86" · normal 4.31" (0.8–9.0)
Apr
May: 1.49" · normal 2.92" (1.0–6.1)
May
Jun: 0.15" · normal 0.99" (0.0–2.0)
Jun
Jul: 0.24" (so far)· normal 0.25" (0.0–0.5)
Jul
Aug: normal 0.20" (0.0–0.6)
Aug
Sep: normal 0.63" (0.0–1.5)
Sep
Oct: normal 2.52" (0.0–5.7)
Oct
Nov: normal 4.34" (1.1–8.1)
Nov
Dec: normal 7.61" (1.2–14.2)
Dec
Baseline 19912020 · Source: Open-Meteo15:12 UTC
Your History · ELEANOR C NR HETCH HETCHY CA

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Weather Conditions
WEATHER CONDITIONS
TODAY
86°
68°
TUE
87°
68°
WED
90°
66°
THU
91°
65°
FRI
88°
64°
SAT
88°
64°
SUN
90°
64°
TIME
MON
3
NOW
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
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
TEMP
hourly forecast
85°
mild
85°
86°
85°
84°
81°
79°
77°
75°
74°
73°
72°
72°
69°
68°
68°
68°
72°
76°
79°
80°
83°
84°
86°
87°
87°
87°
86°
84°
83°
80°
75°
72°
70°
69°
68°
67°
67°
66°
66°
66°
70°
80°
84°
86°
88°
90°
90°
90°
90°
90°
89°
87°
84°
74°
68°
67°
67°
68°
68°
68°
68°
68°
67°
67°
71°
80°
84°
86°
88°
90°
91°
91°
90°
89°
88°
86°
82°
70°
66°
65°
65°
66°
66°
66°
66°
66°
66°
65°
69°
80°
84°
85°
86°
87°
88°
88°
88°
88°
86°
84°
81°
68°
65°
64°
64°
64°
64°
65°
64°
64°
64°
67°
72°
WIND
mph · gust · dir
10mph WNW
G 11 mph
10
G11
WNW
10
G11
W
10
G12
W
9
G11
W
10
G13
WNW
5
G8
WNW
3
G9
WNW
1
G8
NE
3
G5
NE
5
G12
ENE
11
G20
E
10
G20
E
13
G22
E
7
G9
NE
7
G14
NNE
7
NNE
5
G7
N
2
G4
E
7
SW
7
SW
7
SW
9
WSW
10
G11
WSW
11
G13
W
12
G14
W
10
G12
WSW
11
G14
W
10
G12
WNW
9
G11
WNW
6
G10
WNW
4
G12
NW
3
G8
ENE
0
G1
NE
4
NE
5
G6
NE
6
G9
NNE
7
NNE
8
NE
8
NE
9
ENE
8
ENE
3
ENE
4
G5
WSW
7
WSW
10
WSW
13
WSW
14
WSW
14
WSW
12
WSW
11
WSW
9
W
10
W
9
G11
W
4
G12
WNW
5
NE
8
ENE
8
ENE
8
ENE
8
ENE
8
ENE
7
ENE
8
ENE
8
ENE
8
ENE
6
ENE
1
SSW
5
WSW
7
WSW
10
WSW
11
WSW
12
G13
WSW
12
WSW
12
G13
WSW
12
WSW
10
WSW
9
W
6
G7
W
2
G3
WNW
7
ENE
8
ENE
8
ENE
9
ENE
8
ENE
9
ENE
9
ENE
9
ENE
9
ENE
9
ENE
8
ENE
2
E
6
SW
8
WSW
11
WSW
12
WSW
11
G13
WSW
11
WSW
11
WSW
10
WSW
9
WSW
9
WSW
7
WSW
2
G3
WSW
6
ENE
9
ENE
9
ENE
10
ENE
9
ENE
9
ENE
9
ENE
9
ENE
8
ENE
5
ENE
1
G3
E
PRECIP
chance %
11%
11%
13%
13%
15%
13%
10%
12%
11%
12%
9%
8%
12%
10%
8%
8%
7%
2%
2%
2%
4%
4%
7%
9%
10%
7%
7%
6%
5%
3%
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%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
1%
1%
1%
1%
1%
1%
0%
0%
0%
0%
0%
0%
2%
2%
2%
2%
2%
2%
6%
6%
CLOUDS
cover %
16%
few
16%
13%
73%
100%
100%
100%
100%
100%
100%
100%
100%
97%
69%
31%
74%
31%
14%
53%
14%
6%
9%
27%
16%
14%
3%
24%
17%
2%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
61%
0%
9%
6%
5%
6%
0%
0%
0%
0%
0%
0%
0%
0%
0%
5%
6%
66%
0%
0%
0%
0%
0%
0%
0%
0%
5%
0%
0%
0%
0%
0%
5%
0%
52%
49%
76%
100%
50%
15%
5%
0%
0%
0%
5%
5%
5%
0%
0%
0%
0%
0%
0%
0%
0%
0%
PRESSURE
hPa · trend
868
868867866870870867865866863860860863861858859864863861863
TemperatureWind / GustsPrecipitationCloud coverPressure
Nowscroll →
FISH INDEX
81
Temperature
Warm
Wind
Calm
Pressure
Rising — Slow
Moon Phase
Peak Activity
DAYLIGHT
SUNRISE
05:48 AM
SUNSET
08:22 PM
14H 34M OF DAYLIGHT
MOON PHASE
New Moon
2% illuminated
PEAK ACTIVITY

Station Location

37.9691, -119.8821
Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-07-13 14:45 UTC
Site #11278000·USGS

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