Waterlands
Laguna De Santa Rosa A Stony Pt Rd nr Cotati Ca River
USGS · 11465680
LAGUNA DE SANTA ROSA A STONY PT RD NR COTATI CA RIVER
USGS · 11465680LIVE

LAGUNA DE SANTA ROSA A STONY PT RD NR COTATI CA

SONOMA COUNTY, CA38.3521°N, -122.7441°W Updated 1 hr ago
FLOW RATE
0.29cfs
GAUGE HT
73.48ft
AIR TEMP
74°F
WIND
8mph SW
FISH INDEX
81SCORE / 100
GREAT · 4 OF 5
Flow Rate Historical Avg
MEDIAN FLOW RATE · 1 DAY
0.29cfs 50.9% vs avg
Optimal band: 00 cfs
PERIOD HIGH
0.4cfs
PERIOD LOW
0.29cfs
RUNNABLE
0%
last 1 day in band

Gauge Height

73.48ft
Precipitation History

Precipitation · YTD

Dry

Drier than normal

2026 to date

14.8in

-19% vs normal

14.84 in of precipitation so far this year, 19% below the 30-year normal of 18.32 in for this point in the season.

YTD Total

14.8in

This year so far

Normal to Date

18.3in

30-yr average

Typical Range

8.4–29.0in

10th–90th pct YTD

Departure

-19%

vs 30-yr normal

By Month

This year
Typical range
Normal
Jan: 4.15" · normal 5.36" (0.6–11.4)
Jan
Feb: 4.99" · normal 5.62" (0.3–10.1)
Feb
Mar: 0.20" · normal 4.21" (0.6–9.9)
Mar
Apr: 4.67" · normal 1.91" (0.5–3.4)
Apr
May: 0.83" · normal 0.99" (0.0–2.5)
May
Jun: 0.00" (so far)· normal 0.23" (0.0–0.7)
Jun
Jul: normal 0.01" (0.0–0.0)
Jul
Aug: normal 0.04" (0.0–0.1)
Aug
Sep: normal 0.12" (0.0–0.3)
Sep
Oct: normal 1.21" (0.0–2.9)
Oct
Nov: normal 2.77" (0.6–5.7)
Nov
Dec: normal 5.51" (0.4–11.0)
Dec
Baseline 19912020 · Source: Open-Meteo12:29 AM
Your History · LAGUNA DE SANTA ROSA A STONY PT RD NR COTATI CA

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Weather Conditions
WEATHER CONDITIONS
TODAY
80°
48°
TUE
81°
51°
WED
83°
50°
THU
84°
49°
FRI
83°
49°
SAT
85°
51°
SUN
85°
49°
TIME
TUE
2
NOW
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
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°
54°
53°
52°
51°
54°
60°
66°
71°
76°
80°
81°
78°
78°
77°
76°
75°
73°
69°
64°
61°
59°
57°
56°
54°
53°
52°
51°
50°
52°
58°
64°
70°
76°
82°
83°
76°
75°
75°
74°
71°
68°
63°
55°
52°
50°
50°
50°
49°
49°
49°
49°
49°
53°
58°
64°
71°
76°
79°
82°
84°
83°
77°
72°
69°
64°
58°
52°
50°
50°
50°
50°
50°
49°
49°
49°
49°
52°
58°
64°
72°
78°
81°
83°
82°
81°
79°
78°
77°
74°
66°
56°
54°
54°
54°
54°
53°
52°
52°
52°
52°
55°
62°
69°
76°
82°
85°
85°
85°
83°
79°
76°
WIND
mph · gust · dir
5mph SE
G 7 mph
5
G7
SE
5
G8
SSE
5
G8
SSE
5
G9
SSE
4
G7
S
3
G7
S
4
G9
S
4
G5
SSE
5
G6
S
7
G8
S
6
G7
S
11
G12
WSW
13
G15
WSW
13
G15
WSW
12
G14
WSW
10
G12
SW
9
G11
SW
9
G11
SSW
8
G12
S
6
G12
S
6
G11
SSE
4
G9
SSE
3
G9
SSE
2
G8
SSE
3
G9
S
2
G7
SE
1
G7
SSE
5
N
4
N
2
G4
NW
1
G2
ENE
2
G4
S
4
G5
SSE
5
SSE
4
G5
SSW
11
WSW
14
WSW
10
WSW
10
G11
WSW
10
G12
WSW
8
G12
WSW
5
G9
SW
5
G7
SW
3
G4
SSW
3
SSW
3
SW
2
S
2
SE
2
SSE
1
S
1
ESE
1
G2
E
1
ESE
2
E
3
ESE
4
ESE
4
SE
5
SE
6
SSE
6
S
7
SW
10
WSW
12
WSW
9
G10
SW
8
G10
SW
7
G10
SW
5
G10
SSW
4
G9
SSW
4
G7
S
4
G6
S
2
G3
SSW
2
S
1
G2
S
1
SW
1
SW
1
W
1
NW
1
WNW
3
W
3
W
2
W
3
WSW
7
WSW
10
WSW
12
WSW
11
WSW
10
WSW
8
G10
SW
6
G9
SW
6
G8
SW
5
G7
SSW
4
SSW
4
S
3
SSE
3
SSE
4
SE
4
SE
3
SE
3
E
2
SE
2
SE
1
SE
2
S
2
S
2
SSW
3
SW
6
WSW
10
WSW
13
WSW
12
WSW
10
WSW
8
G10
WSW
PRECIP
chance %
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%
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%
1%
1%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
1%
0%
0%
0%
0%
0%
0%
2%
2%
4%
3%
2%
4%
5%
100%
100%
100%
100%
100%
100%
7%
0%
0%
0%
0%
0%
0%
11%
99%
100%
100%
13%
9%
100%
100%
100%
36%
32%
100%
100%
100%
100%
100%
10%
7%
54%
6%
0%
37%
62%
71%
71%
48%
22%
16%
12%
3%
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%
PRESSURE
hPa · trend
1007
1007100810081006100710081008100710071009100910101010101210121011101210131012
TemperatureWind / GustsPrecipitationCloud coverPressure
Nowscroll →
FISH INDEX
81
Temperature
Warm
Wind
Light
Pressure
Stable
Moon Phase
Peak Activity
DAYLIGHT
SUNRISE
05:50 AM
SUNSET
08:38 PM
14H 48M OF DAYLIGHT19H 2M REMAINING
MOON PHASE
Full Moon
100% illuminated
PEAK ACTIVITY

Station Location

38.3521, -122.7441
Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-06-30 01:36 UTC
Site #11465680·USGS

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