Waterlands
Leviathan C Ab Mountaineer C nr Markleeville Ca River
USGS · 10308792
LEVIATHAN C AB MOUNTAINEER C NR MARKLEEVILLE CA RIVER
USGS · 10308792LIVE

LEVIATHAN C AB MOUNTAINEER C NR MARKLEEVILLE CA

ALPINE COUNTY, CA38.7357°N, -119.6454°W Updated 9 hr ago
FLOW RATE
0cfs
AIR TEMP
52°F
WIND
6mph WSW
FISH INDEX
81SCORE / 100
GREAT · 4 OF 5
Flow Rate Historical Avg
MEDIAN FLOW RATE · 30 DAY
0cfs 97.0% vs avg
Optimal band: 11 cfs
PERIOD HIGH
1cfs
PERIOD LOW
1cfs
RUNNABLE
100%
last 30 day in band
Precipitation History

Precipitation · YTD

Dry

Drier than normal

2026 to date

9.7in

-21% vs normal

9.69 in of precipitation so far this year, 21% below the 30-year normal of 12.33 in for this point in the season.

YTD Total

9.7in

This year so far

Normal to Date

12.3in

30-yr average

Typical Range

0.0–22.0in

10th–90th pct YTD

Departure

-21%

vs 30-yr normal

By Month

This year
Typical range
Normal
Jan: 1.30" · normal 3.58" (0.0–8.8)
Jan
Feb: 3.76" · normal 2.90" (0.0–7.1)
Feb
Mar: 0.38" · normal 2.72" (0.0–6.0)
Mar
Apr: 1.72" · normal 1.43" (0.0–3.1)
Apr
May: 2.32" · normal 1.19" (0.0–2.7)
May
Jun: 0.20" · normal 0.53" (0.0–1.6)
Jun
Jul: 0.00" (so far)· normal 0.31" (0.0–0.9)
Jul
Aug: normal 0.39" (0.0–1.5)
Aug
Sep: normal 0.34" (0.0–0.9)
Sep
Oct: normal 1.03" (0.0–2.9)
Oct
Nov: normal 1.68" (0.0–4.5)
Nov
Dec: normal 3.41" (0.0–9.0)
Dec
Baseline 19912020 · Source: Open-Meteo08:18 AM
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Weather Conditions
WEATHER CONDITIONS
TODAY
75°
50°
THU
78°
52°
FRI
81°
48°
SAT
88°
52°
SUN
91°
55°
MON
89°
55°
TUE
89°
54°
TIME
WED
9
NOW
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
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
TEMP
hourly forecast
60°
mild
60°
65°
68°
72°
74°
75°
74°
73°
72°
70°
67°
64°
60°
57°
56°
54°
54°
54°
53°
53°
53°
53°
55°
61°
64°
67°
71°
74°
76°
78°
77°
76°
74°
72°
69°
66°
60°
56°
52°
50°
49°
49°
49°
48°
48°
48°
55°
63°
68°
71°
73°
76°
79°
81°
81°
80°
78°
77°
74°
66°
59°
55°
54°
54°
54°
53°
53°
53°
52°
53°
60°
68°
73°
76°
78°
81°
82°
84°
85°
88°
87°
84°
79°
70°
63°
60°
59°
57°
57°
57°
56°
56°
55°
55°
62°
71°
77°
79°
82°
84°
86°
88°
91°
88°
84°
81°
76°
71°
67°
62°
59°
58°
58°
WIND
mph · gust · dir
4mph NNW
G 7 mph
4
G7
NNW
5
G9
N
6
G10
NNW
10
G12
W
12
G14
WNW
12
G14
WNW
12
G15
W
15
G18
W
15
G20
W
15
G20
W
13
G19
W
10
G17
W
8
G17
WSW
6
G15
SW
5
G14
SSW
4
G11
S
5
G10
SW
6
G8
W
5
W
5
WSW
5
SW
4
WSW
4
WSW
3
NW
4
G5
NW
5
G9
NNW
6
G10
N
8
G10
N
8
G10
NW
12
G13
WNW
11
G13
NW
13
G15
WSW
15
G18
W
14
G19
W
13
G18
WSW
11
G19
WSW
10
G20
SW
7
G13
SW
7
G9
SW
7
G8
SW
7
G8
SW
7
SW
7
G8
SW
7
G8
SW
7
SW
7
SW
5
G6
SW
3
G4
W
3
NW
4
G5
NNE
6
G7
NE
8
NE
8
NE
8
G9
NE
6
G7
NNE
6
G7
NNW
10
WNW
10
W
9
W
5
WSW
7
SW
7
WSW
7
SW
7
SW
7
SW
7
SW
6
SW
6
SW
6
SW
6
SW
4
SW
1
G3
NNE
4
G5
ENE
6
G8
ENE
8
ENE
8
ENE
10
ENE
10
G11
ENE
10
ENE
5
G6
E
3
G8
WSW
6
G12
W
10
W
7
WSW
8
SW
8
SW
7
SW
7
SW
7
SW
7
SW
7
SW
7
SW
7
SW
6
SW
5
SW
2
W
3
G4
NNE
6
G8
ENE
8
G11
ENE
8
G11
ENE
11
G13
ENE
9
E
1
G8
SE
9
WSW
14
WSW
14
WSW
11
WSW
8
G9
SW
8
G9
SW
8
G9
SW
8
SW
7
G8
SW
7
G8
SW
PRECIP
chance %
0%
0%
0%
0%
0%
0%
0%
0%
1%
1%
2%
2%
2%
2%
2%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
0%
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%
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%
0%
0%
0%
0%
0%
0%
1%
1%
CLOUDS
cover %
0%
clear
0%
0%
0%
4%
27%
100%
100%
100%
100%
100%
100%
100%
100%
20%
7%
0%
1%
1%
0%
2%
68%
61%
100%
100%
93%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
95%
46%
5%
7%
7%
51%
6%
5%
0%
0%
6%
6%
5%
0%
0%
0%
5%
6%
62%
100%
100%
95%
55%
6%
6%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
5%
6%
56%
94%
100%
47%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
5%
7%
100%
100%
86%
54%
27%
14%
5%
0%
0%
0%
PRESSURE
hPa · trend
810
810811809807812813809807812811808809815812809809813811808
TemperatureWind / GustsPrecipitationCloud coverPressure
Nowscroll →
FISH INDEX
81
Temperature
Ideal
Wind
Light
Pressure
Rising — Slow
Moon Phase
Peak Activity
DAYLIGHT
SUNRISE
05:37 AM
SUNSET
08:27 PM
14H 50M OF DAYLIGHT11H 6M REMAINING
MOON PHASE
Full Moon
98% illuminated
PEAK ACTIVITY

Station Location

38.7357, -119.6454
Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-07-01 09:21 UTC
Site #10308792·USGS

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