Waterlands
Calaveras C nr Sunol Ca River
USGS · 11173500
CALAVERAS C NR SUNOL CA RIVER
USGS · 11173500LIVE

CALAVERAS C NR SUNOL CA

ALAMEDA COUNTY, CA37.5019°N, -121.8183°W Updated 12 hr ago
FLOW RATE
8cfs
AIR TEMP
59°F
WIND
6mph SSW
FISH INDEX
75SCORE / 100
GREAT · 4 OF 5
Flow Rate Historical Avg
MEDIAN FLOW RATE · 1 YEAR
8cfs 6.2% vs avg
Optimal band: 1014 cfs
PERIOD HIGH
15cfs
PERIOD LOW
5cfs
RUNNABLE
60%
last 1 year in band
Precipitation History

Precipitation · YTD

Normal

Near-normal year

2026 to date

13.3in

≈ normal

13.35 in of precipitation so far this year — about average for this point in the season (normal 13.13 in).

YTD Total

13.3in

This year so far

Normal to Date

13.1in

30-yr average

Typical Range

5.8–22.1in

10th–90th pct YTD

Departure

+2%

vs 30-yr normal

By Month

This year
Typical range
Normal
Jan: 2.91" · normal 3.73" (0.8–7.6)
Jan
Feb: 4.90" · normal 3.80" (0.4–7.6)
Feb
Mar: 0.42" · normal 3.09" (0.5–6.4)
Mar
Apr: 4.50" · normal 1.57" (0.3–3.0)
Apr
May: 0.59" · normal 0.80" (0.1–1.5)
May
Jun: 0.03" (so far)· normal 0.18" (0.0–0.4)
Jun
Jul: normal 0.08" (0.0–0.1)
Jul
Aug: normal 0.10" (0.0–0.2)
Aug
Sep: normal 0.11" (0.0–0.3)
Sep
Oct: normal 0.91" (0.0–2.4)
Oct
Nov: normal 1.80" (0.4–3.7)
Nov
Dec: normal 3.29" (0.3–6.3)
Dec
Baseline 19912020 · Source: Open-Meteo12:04 PM
Your History · CALAVERAS C NR SUNOL CA

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Weather Conditions
WEATHER CONDITIONS
TODAY
81°
58°
FRI
70°
55°
SAT
69°
53°
SUN
79°
47°
MON
84°
49°
TUE
82°
50°
WED
72°
48°
TIME
THU
12
NOW
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
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am
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am
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am
8
am
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1
pm
2
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pm
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pm
8
pm
9
pm
10
pm
11
pm
SAT
12
am
1
am
2
am
3
am
4
am
5
am
6
am
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am
8
am
9
am
10
am
11
am
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pm
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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
TEMP
hourly forecast
79°
mild
79°
81°
81°
80°
79°
76°
73°
70°
67°
64°
62°
61°
60°
59°
57°
56°
55°
55°
55°
58°
59°
61°
61°
60°
59°
61°
67°
70°
69°
68°
67°
64°
61°
59°
60°
60°
61°
60°
60°
61°
60°
60°
60°
60°
59°
60°
61°
62°
63°
65°
69°
68°
67°
65°
63°
61°
57°
54°
53°
54°
54°
54°
51°
49°
48°
47°
47°
50°
57°
62°
68°
72°
75°
78°
79°
78°
77°
75°
72°
69°
64°
59°
56°
54°
52°
51°
50°
50°
50°
49°
49°
54°
60°
66°
72°
77°
80°
82°
84°
83°
81°
79°
76°
73°
66°
59°
56°
54°
53°
52°
52°
51°
50°
WIND
mph · gust · dir
7mph SSW
G 8 mph
7
G8
SSW
7
G8
WSW
10
G12
W
11
G12
WNW
12
G14
WNW
13
G15
W
11
G12
WNW
8
G9
W
8
G10
W
7
G12
WSW
4
G12
SW
5
G12
WSW
6
G12
WSW
5
G13
WSW
4
G13
SW
4
G14
SW
5
G12
ESE
5
G6
SSW
5
G10
SW
4
G13
WSW
9
G16
W
8
G16
W
8
G13
WNW
6
G15
WSW
5
G11
SW
6
G9
SW
8
G11
WSW
11
G13
W
11
G14
W
11
G14
W
11
G15
WNW
10
G14
WNW
7
G13
WNW
4
G11
W
5
G9
WSW
6
G9
WSW
5
G7
SW
5
G7
SW
5
G8
SW
5
G8
WSW
5
G9
SW
5
G9
SW
7
G9
WSW
6
G9
WSW
6
G9
W
7
G9
WSW
8
G9
WSW
9
G10
W
9
G10
W
10
G12
W
12
G14
W
15
W
13
G15
W
14
G16
W
14
G17
W
13
G17
WSW
11
G18
WSW
8
G13
SW
7
G13
SW
7
G12
SW
5
G8
WSW
3
G7
SSW
3
G5
SSE
5
SE
5
SE
4
SE
3
ESE
2
E
2
G3
N
4
N
4
N
5
NNW
6
NW
7
WNW
8
W
9
W
9
WNW
11
WNW
7
WNW
6
G7
WNW
5
G7
W
3
W
3
SW
3
S
4
S
4
SSE
4
SSE
5
SSE
5
SSE
5
SSE
5
SSE
4
G5
S
4
G5
SSW
4
SW
4
G5
WSW
5
G6
WSW
6
G7
W
6
G7
W
8
W
9
G10
WNW
9
WNW
7
G9
WNW
7
G8
WNW
6
G8
WNW
5
G7
W
3
G7
W
3
G6
SW
4
G5
SSW
5
S
6
S
7
S
7
S
8
S
PRECIP
chance %
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
1%
2%
3%
2%
2%
2%
3%
3%
3%
2%
3%
3%
0%
0%
0%
0%
1%
1%
1%
1%
1%
1%
1%
19%
19%
19%
19%
19%
19%
8%
8%
8%
8%
8%
8%
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%
CLOUDS
cover %
0%
clear
0%
0%
0%
0%
0%
0%
1%
7%
100%
100%
100%
18%
13%
66%
97%
100%
100%
100%
81%
2%
49%
86%
100%
100%
100%
100%
51%
10%
7%
3%
2%
3%
6%
66%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
32%
0%
0%
0%
0%
0%
0%
0%
0%
93%
100%
100%
62%
58%
25%
11%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
5%
5%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
4%
10%
PRESSURE
hPa · trend
992
992991991992995994993992994993994993994991992992991990991
TemperatureWind / GustsPrecipitationCloud coverPressure
Nowscroll →
FISH INDEX
75
Temperature
Ideal
Wind
Light
Pressure
Stable
Moon Phase
Average
DAYLIGHT
SUNRISE
05:47 AM
SUNSET
08:32 PM
14H 45M OF DAYLIGHT8H 27M REMAINING
MOON PHASE
Waxing Gibbous
79% illuminated

Station Location

37.5019, -121.8183
Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-06-25 12:05 UTC
Site #11173500·USGS

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