Waterlands
Sf Trinity R Bl Hyampom Ca River
USGS · 11528700
SF TRINITY R BL HYAMPOM CA RIVER
USGS · 11528700LIVE

SF TRINITY R BL HYAMPOM CA

TRINITY COUNTY, CA40.6498°N, -123.4942°W Updated 1 hr ago
FLOW RATE
206cfs
GAUGE HT
2.86ft
AIR TEMP
84°F
WIND
10mph N
FISH INDEX
56SCORE / 100
GOOD · 3 OF 5
Flow Rate Historical Avg
MEDIAN FLOW RATE · 1 DAY
206cfs 6.5% vs avg
Optimal band: 178–240 cfs
PERIOD HIGH
209cfs
PERIOD LOW
206cfs
RUNNABLE
100%
last 1 day in band

Gauge Height

2.86ft
Precipitation History
Your History · SF TRINITY R BL HYAMPOM CA

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Weather Conditions
WEATHER CONDITIONS
TODAY
93°
64°
TUE
89°
58°
WED
89°
55°
THU
93°
54°
FRI
92°
56°
SAT
93°
54°
SUN
92°
56°
TIME
TUE
3
NOW
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
6
pm
TEMP
hourly forecast
62°
mild
62°
61°
59°
58°
62°
69°
74°
80°
85°
88°
89°
89°
89°
88°
86°
82°
78°
72°
68°
64°
62°
60°
59°
57°
56°
56°
55°
55°
59°
63°
68°
75°
81°
85°
87°
89°
89°
88°
85°
81°
76°
69°
59°
56°
55°
54°
54°
54°
54°
54°
55°
55°
61°
69°
76°
82°
86°
89°
92°
93°
93°
91°
87°
83°
78°
71°
61°
59°
58°
58°
58°
59°
59°
59°
58°
58°
63°
71°
78°
83°
87°
90°
92°
92°
91°
88°
85°
81°
77°
70°
61°
58°
56°
55°
55°
55°
54°
56°
56°
58°
61°
69°
76°
83°
88°
91°
93°
93°
92°
90°
87°
83°
WIND
mph · gust · dir
4mph NE
4
NE
4
NE
3
NNE
3
ENE
2
E
1
E
1
G3
SSE
1
G4
NNE
4
G5
N
8
G10
N
11
G14
N
13
G17
N
13
G17
N
12
G17
N
12
G17
N
13
G20
N
13
G21
N
13
G22
N
12
G22
N
10
G19
N
2
G12
N
2
G4
ENE
2
G4
NE
4
NE
4
NE
4
NE
3
ENE
3
ENE
3
ENE
1
SE
1
G2
E
2
G3
NNE
5
G7
N
9
G12
N
12
G16
N
12
G16
N
11
G15
ENE
11
G13
SE
10
G11
SSW
7
G8
W
7
G8
WNW
6
G8
WNW
4
WNW
4
NW
3
NW
2
NW
2
NNW
2
NNE
2
NE
2
ENE
2
ENE
3
ENE
2
NE
3
NE
4
N
5
N
5
NNW
6
NNW
7
NW
8
WNW
8
WNW
8
W
8
WNW
7
G8
WNW
7
G8
WNW
5
G7
WNW
4
WNW
3
NW
2
NNW
1
NE
1
E
2
E
2
ENE
2
NE
2
NE
2
NE
2
NE
3
N
4
N
5
NNW
5
NW
6
NW
7
WNW
8
G9
W
9
W
9
W
8
W
7
WNW
6
G7
WNW
5
G7
WNW
5
NW
5
NW
3
NNW
3
N
2
N
1
NNE
1
NNE
2
NNE
1
NE
1
ENE
2
NE
2
NNE
2
NNE
2
NNW
3
WNW
4
G6
W
6
G9
W
7
G11
W
8
G10
W
8
W
7
W
7
W
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%
1%
1%
1%
1%
1%
1%
0%
0%
0%
0%
0%
0%
1%
1%
1%
1%
1%
1%
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%
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%
5%
0%
5%
5%
6%
0%
0%
6%
6%
6%
8%
100%
100%
100%
100%
100%
95%
100%
100%
93%
82%
69%
48%
23%
12%
24%
PRESSURE
hPa · trend
966
966968969969969971972971970970966967966966965967968968967
TemperatureWind / GustsPrecipitationCloud coverPressure
Nowscroll →
FISH INDEX
56
Temperature
Too Hot
Wind
Moderate
Pressure
Stable
Moon Phase
Good
DAYLIGHT
SUNRISE
05:49 AM
SUNSET
08:47 PM
14H 58M OF DAYLIGHT
MOON PHASE
Last Quarter
53% illuminated

Station Location

40.6498, -123.4942
Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-07-07 01:30 UTC
Site #11528700·USGS

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