Waterlands
Mattole R nr Ettersburg Ca River
USGS · 11468900
MATTOLE R NR ETTERSBURG CA RIVER
USGS · 11468900LIVE

MATTOLE R NR ETTERSBURG CA

HUMBOLDT COUNTY, CA40.1393°N, -123.9914°W Updated 10 hr ago
FLOW RATE
26cfs
AIR TEMP
55°F
WIND
1mph NE
FISH INDEX
75SCORE / 100
GREAT · 4 OF 5
Flow Rate Historical Avg
MEDIAN FLOW RATE · 1 YEAR
26cfs 12.4% vs avg
Optimal band: 51–69 cfs
PERIOD HIGH
8,465cfs
PERIOD LOW
3cfs
RUNNABLE
6%
last 1 year in band
Precipitation History
Your History · MATTOLE R NR ETTERSBURG CA

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Weather Conditions
WEATHER CONDITIONS
TODAY
84°
54°
SAT
89°
56°
SUN
77°
53°
MON
72°
49°
TUE
86°
49°
WED
84°
47°
THU
87°
50°
TIME
FRI
11
NOW
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
6
pm
7
pm
8
pm
9
pm
10
pm
11
pm
WED
12
am
1
am
2
am
TEMP
hourly forecast
81°
mild
81°
83°
84°
84°
84°
83°
81°
78°
75°
72°
67°
65°
63°
62°
61°
60°
59°
58°
57°
56°
58°
64°
70°
76°
80°
84°
86°
88°
89°
88°
87°
85°
82°
78°
71°
64°
58°
53°
53°
54°
54°
55°
55°
55°
59°
66°
70°
72°
76°
75°
76°
77°
75°
75°
74°
71°
68°
63°
57°
56°
57°
56°
54°
53°
52°
51°
50°
49°
52°
58°
63°
66°
68°
70°
71°
72°
72°
70°
68°
66°
64°
58°
53°
54°
54°
52°
51°
50°
50°
49°
49°
49°
51°
58°
67°
74°
79°
83°
83°
83°
86°
86°
84°
80°
73°
66°
60°
54°
50°
48°
48°
48°
WIND
mph · gust · dir
6mph NNW
G 9 mph
6
G9
NNW
7
G9
N
7
G8
N
7
G9
N
9
G11
N
9
G12
N
9
G13
N
9
G15
N
8
G17
N
5
G14
NNW
3
G11
NW
3
G7
NNW
1
G6
N
1
G6
ESE
2
ESE
1
G3
ENE
1
G3
NE
1
G2
E
2
ESE
1
ESE
1
G4
ESE
2
G6
WNW
3
G7
NNW
3
G5
NNW
3
G4
NNW
3
G4
NNW
4
G5
NNW
5
NW
5
G6
NNW
6
G7
N
6
G8
NNW
7
G9
N
7
G11
N
5
G11
N
4
G8
N
4
G8
NNE
5
G8
NE
6
G7
NE
5
NNE
5
NNE
3
NE
3
NE
1
E
1
NNE
2
NNW
2
G3
NW
4
SW
4
SW
5
SW
6
SW
6
SW
7
SW
7
SW
5
SW
5
SW
5
SW
3
SW
2
G3
SW
2
G3
W
2
G4
NNW
3
N
2
G3
N
2
G3
NNW
1
G2
NW
0
G1
SW
1
WSW
1
WSW
1
SW
2
SSW
3
SW
4
SW
5
SW
6
SW
6
SW
7
SW
7
SW
7
SW
7
SW
6
SSW
5
SSW
4
G5
SSW
3
G5
SSW
1
G6
NNW
4
G9
N
5
G9
N
5
G9
N
5
G9
NNE
5
G8
NNE
5
G8
NNE
5
G8
NNE
5
G9
NNE
5
G8
NNE
5
G7
NNE
4
G7
NNE
2
G7
N
2
G7
WNW
3
G6
W
4
G6
WSW
5
WSW
4
G6
WSW
2
G8
W
3
G10
NNW
4
G10
NNW
5
G12
N
7
G14
N
8
G15
NNE
8
G14
NNE
8
G13
NNE
7
G12
NNE
7
G12
NNE
8
G12
NNE
8
G12
NNE
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%
1%
1%
1%
1%
1%
1%
0%
0%
0%
0%
0%
0%
1%
1%
1%
1%
1%
1%
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%
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%
1%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
4%
4%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
8%
100%
100%
100%
100%
85%
100%
100%
100%
100%
6%
5%
6%
5%
0%
5%
5%
5%
0%
0%
10%
13%
0%
0%
5%
0%
0%
0%
0%
0%
0%
0%
5%
5%
40%
15%
0%
0%
0%
8%
15%
13%
10%
7%
10%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
PRESSURE
hPa · trend
990
990990990989991990989987989987988988989989990990991991992
TemperatureWind / GustsPrecipitationCloud coverPressure
Nowscroll →
FISH INDEX
75
Temperature
Ideal
Wind
Calm
Pressure
Rising — Slow
Moon Phase
Average
DAYLIGHT
SUNRISE
05:51 AM
SUNSET
08:48 PM
14H 57M OF DAYLIGHT10H 11M REMAINING
MOON PHASE
Waning Gibbous
87% illuminated

Station Location

40.1393, -123.9914
Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-07-03 10:37 UTC
Site #11468900·USGS

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