Waterlands
Rio Hondo Bl Whittier Narrows Dam Ca River
USGS · 11102300
RIO HONDO BL WHITTIER NARROWS DAM CA RIVER
USGS · 11102300LIVE

RIO HONDO BL WHITTIER NARROWS DAM CA

CALIFORNIA34.0167°N, -118.0884°W Updated 1 d ago
FLOW RATE
0cfs
AIR TEMP
83°F
WIND
10mph W
FISH INDEX
56SCORE / 100
GOOD · 3 OF 5
Flow Rate Historical Avg
MEDIAN FLOW RATE · 30 DAY
0cfs 84.5% vs avg
Optimal band: 108146 cfs
PERIOD HIGH
130cfs
PERIOD LOW
34cfs
RUNNABLE
75%
last 30 day in band
Precipitation History

Precipitation · YTD

Dry

Drier than normal

2026 to date

7.7in

-25% vs normal

7.74 in of precipitation so far this year, 25% below the 30-year normal of 10.38 in for this point in the season.

YTD Total

7.7in

This year so far

Normal to Date

10.4in

30-yr average

Typical Range

3.0–21.3in

10th–90th pct YTD

Departure

-25%

vs 30-yr normal

By Month

This year
Typical range
Normal
Jan: 3.20" · normal 3.36" (0.4–9.1)
Jan
Feb: 3.41" · normal 3.48" (0.4–7.9)
Feb
Mar: 0.15" · normal 2.21" (0.3–5.2)
Mar
Apr: 0.73" · normal 0.88" (0.1–2.0)
Apr
May: 0.15" · normal 0.36" (0.0–0.7)
May
Jun: 0.04" · normal 0.09" (0.0–0.2)
Jun
Jul: 0.06" (so far)· normal 0.07" (0.0–0.2)
Jul
Aug: normal 0.02" (0.0–0.1)
Aug
Sep: normal 0.13" (0.0–0.5)
Sep
Oct: normal 0.66" (0.0–1.4)
Oct
Nov: normal 0.84" (0.1–2.0)
Nov
Dec: normal 2.23" (0.4–4.5)
Dec
Baseline 19912020 · Source: Open-Meteo12:04 AM
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Weather Conditions
WEATHER CONDITIONS
TODAY
89°
65°
MON
86°
62°
TUE
89°
60°
WED
90°
71°
THU
94°
72°
FRI
87°
71°
SAT
87°
70°
TIME
MON
12
NOW
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
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
TEMP
hourly forecast
66°
mild
66°
65°
64°
63°
63°
62°
62°
63°
66°
70°
74°
79°
83°
86°
86°
86°
85°
82°
78°
75°
72°
70°
68°
66°
65°
64°
64°
63°
62°
61°
60°
63°
67°
73°
78°
82°
86°
89°
89°
87°
86°
84°
83°
82°
79°
78°
77°
76°
75°
73°
71°
71°
71°
71°
71°
72°
75°
78°
82°
86°
89°
90°
89°
88°
88°
88°
87°
84°
82°
80°
78°
76°
75°
74°
74°
73°
73°
73°
72°
73°
75°
79°
82°
86°
90°
93°
94°
93°
91°
89°
87°
84°
81°
79°
77°
76°
75°
74°
72°
72°
71°
71°
71°
73°
75°
77°
80°
82°
84°
86°
87°
87°
87°
WIND
mph · gust · dir
5mph S
G 7 mph
5
G7
S
4
G7
S
3
G6
S
3
G6
SSW
2
G5
SW
2
G6
SSW
3
G5
SW
2
G3
WSW
2
G3
SSW
3
SSW
4
SSW
4
G5
SW
6
G7
WSW
9
G11
WSW
9
G11
W
9
G11
WSW
10
G12
WSW
10
G12
W
9
G12
W
7
G10
W
6
G8
WSW
5
G7
SW
4
G6
SW
4
G6
SW
3
G5
SW
3
G6
SSW
3
G6
S
1
G4
SSE
3
NNE
3
NE
3
ENE
1
G4
E
1
G3
SSW
3
SSW
4
SW
5
SW
8
SW
10
WSW
12
WSW
13
WSW
12
WSW
11
WSW
10
WSW
9
WSW
9
SW
7
SSW
6
S
5
S
6
SSE
7
SSE
6
S
5
S
4
SSW
3
SW
3
SSW
4
SW
5
SW
5
SW
6
SSW
7
SW
9
WSW
11
WSW
12
WSW
13
WSW
12
WSW
11
WSW
10
SW
9
SW
8
SW
7
SSW
6
S
6
S
5
S
4
S
4
SSW
5
SSW
3
SW
4
SW
4
SSW
4
SSW
5
SSW
4
SSW
5
SSW
6
SSW
7
SSW
9
SSW
10
SSW
10
SSW
10
SSW
9
SSW
9
SSW
8
SSW
7
SSW
8
SSW
6
SSW
5
SSW
5
SSW
6
SSW
6
S
6
S
5
SSW
3
SSW
2
W
4
WSW
6
SSW
6
S
6
S
7
S
8
S
8
S
9
S
9
S
10
S
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%
0%
CLOUDS
cover %
4%
clear
4%
9%
13%
17%
18%
29%
50%
37%
27%
11%
8%
3%
1%
2%
0%
0%
0%
1%
3%
3%
2%
3%
3%
4%
5%
6%
5%
1%
2%
1%
4%
7%
6%
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%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
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%
2%
PRESSURE
hPa · trend
1007
1007100710081006100710081006100410061006100610031004100310031002100210031003
TemperatureWind / GustsPrecipitationCloud coverPressure
Nowscroll →
FISH INDEX
56
Temperature
Too Hot
Wind
Moderate
Pressure
Stable
Moon Phase
Good
DAYLIGHT
SUNRISE
05:46 AM
SUNSET
08:07 PM
14H 21M OF DAYLIGHT
MOON PHASE
Last Quarter
65% illuminated

Station Location

34.0167, -118.0884
Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-07-05 00:00 UTC
Site #11102300·USGS

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