Waterlands
Little Truckee R Bl Boca Dam nr Truckee Ca River
USGS · 10344500
LITTLE TRUCKEE R BL BOCA DAM NR TRUCKEE CA RIVER
USGS · 10344500LIVE

LITTLE TRUCKEE R BL BOCA DAM NR TRUCKEE CA

NEVADA COUNTY, CA39.3868°N, -120.0955°W Updated 1 hr ago
FLOW RATE
140cfs
AIR TEMP
74°F
WIND
12mph W
FISH INDEX
69SCORE / 100
GREAT · 4 OF 5
Flow Rate Historical Avg
MEDIAN FLOW RATE · 30 DAY
140cfs 9.2% vs avg
Optimal band: 199269 cfs
PERIOD HIGH
341cfs
PERIOD LOW
138cfs
RUNNABLE
35%
last 30 day in band
Precipitation History

Precipitation · YTD

Dry

Drier than normal

2026 to date

13.0in

-15% vs normal

13.02 in of precipitation so far this year, 15% below the 30-year normal of 15.39 in for this point in the season.

YTD Total

13.0in

This year so far

Normal to Date

15.4in

30-yr average

Typical Range

7.7–23.8in

10th–90th pct YTD

Departure

-15%

vs 30-yr normal

By Month

This year
Typical range
Normal
Jan: 1.81" · normal 3.98" (0.7–7.7)
Jan
Feb: 5.87" · normal 3.81" (0.8–6.8)
Feb
Mar: 0.64" · normal 3.42" (0.6–8.1)
Mar
Apr: 2.78" · normal 1.86" (0.5–3.5)
Apr
May: 1.65" · normal 1.60" (0.6–3.1)
May
Jun: 0.26" · normal 0.71" (0.1–1.7)
Jun
Jul: 0.02" (so far)· normal 0.39" (0.1–0.7)
Jul
Aug: normal 0.34" (0.0–0.8)
Aug
Sep: normal 0.46" (0.1–1.1)
Sep
Oct: normal 1.19" (0.1–2.5)
Oct
Nov: normal 2.17" (0.6–3.7)
Nov
Dec: normal 3.88" (0.6–7.3)
Dec
Baseline 19912020 · Source: Open-Meteo12:01 AM
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Weather Conditions
WEATHER CONDITIONS
TODAY
81°
42°
FRI
83°
49°
SAT
89°
51°
SUN
87°
53°
MON
86°
55°
TUE
88°
52°
WED
85°
49°
TIME
FRI
1
NOW
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
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
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
TEMP
hourly forecast
55°
mild
55°
53°
52°
50°
50°
49°
54°
61°
67°
73°
77°
80°
83°
83°
82°
81°
80°
78°
75°
72°
67°
63°
61°
59°
57°
56°
55°
53°
52°
51°
57°
63°
71°
78°
83°
87°
88°
89°
89°
85°
83°
81°
76°
69°
62°
58°
56°
55°
54°
54°
54°
54°
53°
54°
61°
70°
76°
80°
84°
85°
87°
87°
86°
84°
82°
79°
73°
69°
66°
63°
62°
58°
58°
60°
58°
57°
55°
55°
62°
70°
77°
81°
84°
85°
86°
86°
85°
83°
81°
79°
75°
67°
60°
57°
55°
54°
53°
53°
52°
52°
52°
52°
60°
70°
77°
81°
84°
86°
87°
88°
87°
86°
84°
WIND
mph · gust · dir
1mph NE
1
NE
2
E
2
SSE
1
SSW
3
E
2
ESE
1
S
1
G2
SW
2
G5
W
1
G3
WNW
2
G7
W
4
G8
WSW
8
G9
SW
9
G10
SW
13
G15
W
14
G16
W
13
G15
W
12
G14
W
11
G14
WSW
7
G10
WSW
5
G9
SSW
5
G7
SSE
4
G5
SSE
1
G2
S
1
SE
1
NW
2
ESE
1
SE
2
SSE
2
SE
2
SE
2
WSW
2
G3
W
2
G4
SSE
3
G8
ESE
4
G11
E
8
G11
ESE
7
G12
SE
4
G11
WSW
10
W
13
WSW
13
W
8
G10
WSW
6
G8
WSW
7
WSW
6
G7
WSW
5
G7
WSW
6
G7
SW
6
G8
SW
6
G8
SW
5
G7
SW
5
G7
SW
4
G6
SW
5
G6
SW
4
G7
SW
3
G5
WSW
4
WSW
4
WSW
4
G5
SW
6
G8
SW
9
SW
12
SW
16
SW
16
WSW
14
WSW
15
WSW
11
SW
6
G7
SSW
6
G7
WSW
5
G8
SW
6
G8
SSW
7
G8
SW
3
G7
SW
5
G7
SW
5
G7
SW
5
G6
SW
5
G6
SW
5
G6
SW
4
G6
SW
2
G4
SW
1
G3
SSW
1
G4
S
3
G9
S
5
G10
SSW
9
G11
SW
14
SW
17
WSW
17
SW
16
G18
SW
13
G19
SW
9
G17
SW
5
G6
SW
5
G6
SW
5
G7
SW
5
G7
SW
5
G7
SSW
5
G7
SW
5
G7
SW
5
G7
SW
5
G6
SW
5
G6
SW
5
SW
4
SW
3
G4
SSW
3
G5
SSW
5
G8
S
7
G11
SSW
9
G13
SW
12
G15
SW
15
G17
WSW
16
G19
WSW
16
G20
SW
15
G20
SW
PRECIP
chance %
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
1%
1%
2%
3%
3%
4%
4%
4%
2%
1%
1%
1%
1%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
3%
3%
3%
3%
3%
3%
1%
1%
1%
1%
1%
1%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
1%
1%
1%
1%
1%
1%
3%
3%
3%
3%
3%
3%
1%
1%
1%
1%
1%
1%
4%
4%
4%
4%
4%
4%
7%
7%
7%
7%
7%
7%
2%
2%
2%
2%
2%
2%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
3%
3%
3%
3%
3%
3%
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%
5%
7%
100%
100%
6%
5%
5%
7%
6%
6%
6%
6%
0%
0%
0%
0%
0%
0%
0%
5%
6%
9%
5%
6%
5%
100%
100%
100%
70%
100%
100%
100%
100%
100%
77%
100%
100%
51%
88%
40%
6%
6%
6%
6%
6%
5%
72%
6%
7%
5%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
5%
5%
0%
22%
52%
67%
50%
18%
2%
PRESSURE
hPa · trend
829
829830837835831832835830830832833829830832833831830832834
TemperatureWind / GustsPrecipitationCloud coverPressure
Nowscroll →
FISH INDEX
69
Temperature
Warm
Wind
Moderate
Pressure
Falling — Active
Moon Phase
Average
DAYLIGHT
SUNRISE
05:37 AM
SUNSET
08:31 PM
14H 54M OF DAYLIGHT19H 15M REMAINING
MOON PHASE
Waning Gibbous
90% illuminated

Station Location

39.3868, -120.0955
Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-07-03 01:16 UTC
Site #10344500·USGS

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