Waterlands
Leviathan Mine Adit Drain nr Markleeville Ca
USGS · 10308784
LEVIATHAN MINE ADIT DRAIN NR MARKLEEVILLE CA
USGS · 10308784LIVE

LEVIATHAN MINE ADIT DRAIN NR MARKLEEVILLE CA

ALPINE COUNTY, CA38.7041°N, -119.6588°W Updated 42 min ago
FLOW RATE
0.03cfs
GAUGE HT
9.67ft
AIR TEMP
67°F
WIND
4mph NE
FISH INDEX
88SCORE / 100
EPIC · 5 OF 5
Flow Rate Historical Avg
MEDIAN FLOW RATE · 1 DAY
0.03cfs 27.8% vs avg
Optimal band: 0–0 cfs
PERIOD HIGH
0.03cfs
PERIOD LOW
0.03cfs
RUNNABLE
0%
last 1 day in band

Gauge Height

9.67ft
Precipitation History

Precipitation · YTD

Dry

Drier than normal

2026 to date

12.4in

-31% vs normal

12.37 in of precipitation so far this year, 31% below the 30-year normal of 17.83 in for this point in the season.

YTD Total

12.4in

This year so far

Normal to Date

17.8in

30-yr average

Typical Range

9.8–27.3in

10th–90th pct YTD

Departure

-31%

vs 30-yr normal

By Month

This year
Typical range
Normal
Jan: 1.81" · normal 4.72" (0.9–8.8)
Jan
Feb: 4.85" · normal 4.35" (1.1–8.3)
Feb
Mar: 0.50" · normal 3.89" (0.8–8.3)
Mar
Apr: 2.15" · normal 2.13" (0.7–4.2)
Apr
May: 1.91" · normal 1.74" (0.8–3.2)
May
Jun: 0.43" · normal 0.82" (0.1–2.2)
Jun
Jul: 0.73" (so far)· normal 0.50" (0.1–1.0)
Jul
Aug: normal 0.50" (0.1–1.4)
Aug
Sep: normal 0.53" (0.1–1.1)
Sep
Oct: normal 1.43" (0.2–3.4)
Oct
Nov: normal 2.55" (1.0–4.9)
Nov
Dec: normal 4.53" (0.6–9.1)
Dec
Baseline 1991–2020 · Source: Open-Meteo15:12 UTC
Your History · LEVIATHAN MINE ADIT DRAIN NR MARKLEEVILLE CA

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Weather Conditions
WEATHER CONDITIONS
TODAY
75°
59°
TUE
73°
55°
WED
81°
54°
THU
87°
58°
FRI
86°
56°
SAT
88°
54°
SUN
87°
55°
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
74°
mild
74°
59°
64°
59°
59°
60°
59°
59°
59°
59°
58°
58°
56°
56°
55°
55°
58°
61°
64°
66°
68°
70°
71°
72°
73°
72°
67°
69°
68°
67°
64°
61°
60°
59°
58°
57°
56°
55°
54°
54°
59°
65°
70°
72°
75°
78°
79°
81°
81°
77°
77°
78°
77°
70°
64°
61°
60°
60°
59°
59°
59°
58°
58°
58°
62°
70°
76°
79°
81°
85°
87°
84°
80°
82°
80°
79°
75°
67°
63°
60°
59°
58°
58°
57°
57°
57°
56°
56°
60°
68°
74°
78°
81°
85°
86°
85°
85°
84°
82°
78°
74°
67°
61°
59°
57°
56°
56°
56°
55°
54°
55°
58°
62°
WIND
mph · gust · dir
14mph NNW
G 17 mph
14
G17
NNW
27
G39
SE
8
G10
E
3
G4
N
9
G14
SE
3
G6
SE
3
G4
E
2
G4
SSE
2
G3
S
3
ESE
7
G11
SSW
6
G9
SE
8
G15
SE
7
G12
SSE
6
G8
SSE
6
G11
SSE
5
G7
SSE
4
E
4
ENE
5
G6
ENE
7
G8
ENE
9
G10
E
9
G10
ESE
11
G13
ESE
11
G13
SE
7
NNE
9
G10
N
8
G9
NNW
6
G9
NNW
6
G11
NNW
5
G9
WNW
3
G6
NNW
4
SSE
4
SSW
3
WSW
4
G5
WSW
6
SSW
5
SSW
5
SSW
5
SW
4
G5
SW
1
SE
3
G4
E
5
G8
ENE
7
G9
E
9
G11
E
10
G12
ENE
10
G11
ENE
8
E
4
G5
NE
6
NW
4
NNW
2
G3
NW
3
G4
W
6
WSW
7
SW
7
SW
7
SW
6
SW
6
SW
6
SW
6
SW
6
SW
6
SW
5
G7
SW
3
G4
SW
1
G2
WNW
3
G6
ENE
6
G14
ENE
5
G13
ENE
1
G11
SSE
7
G10
SW
7
G10
SE
2
G10
N
5
G7
NNW
8
G11
WSW
12
G13
SW
6
SW
7
G8
SW
7
G8
SW
7
G8
SW
7
G8
SW
7
SW
7
SW
7
SW
7
SW
7
G8
SW
7
G8
SW
6
G8
SW
5
G8
SW
4
G9
WSW
3
G9
SW
3
G13
SSW
2
G14
SSE
4
G16
SSW
10
G16
SW
13
G16
SW
14
G16
WSW
16
WSW
15
G16
SW
11
G12
WSW
7
WSW
8
WSW
8
G9
SW
7
G9
SW
7
G8
SW
7
G8
SW
7
SW
7
SW
7
G8
SW
7
G8
SW
6
G7
SW
6
SW
PRECIP
chance %
30%
30%
44%
52%
38%
43%
29%
17%
13%
13%
22%
22%
13%
20%
17%
20%
15%
17%
14%
12%
10%
9%
20%
33%
25%
24%
17%
19%
8%
7%
9%
9%
9%
9%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
9%
9%
9%
9%
9%
9%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
0%
0%
0%
0%
0%
0%
5%
5%
5%
5%
5%
5%
6%
6%
6%
6%
6%
6%
3%
3%
3%
3%
3%
3%
1%
1%
1%
1%
1%
1%
2%
2%
2%
2%
2%
2%
2%
2%
2%
2%
2%
2%
2%
2%
2%
2%
2%
2%
4%
4%
CLOUDS
cover %
96%
overcast
96%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
80%
100%
8%
0%
2%
5%
12%
5%
56%
37%
62%
45%
77%
18%
30%
4%
0%
0%
0%
0%
1%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
7%
84%
100%
100%
7%
6%
6%
6%
9%
5%
0%
0%
5%
5%
6%
6%
5%
0%
0%
0%
0%
0%
0%
65%
100%
100%
7%
100%
6%
5%
0%
0%
5%
0%
5%
5%
5%
5%
11%
0%
0%
0%
0%
0%
0%
5%
100%
94%
76%
100%
100%
100%
52%
11%
0%
0%
0%
5%
5%
5%
4%
3%
1%
0%
0%
0%
PRESSURE
hPa · trend
796
796793793796797794791793791788787791788786786791791788789
TemperatureWind / GustsPrecipitationCloud coverPressure
Nowscroll →
FISH INDEX
88
Temperature
Ideal
Wind
Calm
Pressure
Rising — Slow
Moon Phase
Peak Activity
DAYLIGHT
SUNRISE
05:45 AM
SUNSET
08:23 PM
14H 38M OF DAYLIGHT
MOON PHASE
New Moon
2% illuminated
PEAK ACTIVITY

Station Location

38.7041, -119.6588
Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-07-13 14:30 UTC
Site #10308784·USGS

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