Waterlands
Brea C Bl Brea Dam nr Fullerton Ca River
USGS · 11088500
BREA C BL BREA DAM NR FULLERTON CA RIVER
USGS · 11088500LIVE

BREA C BL BREA DAM NR FULLERTON CA

FULLERTON, CA33.8878°N, -117.9264°W Updated 18 min ago
FLOW RATE
0.52cfs
GAUGE HT
1.15ft
AIR TEMP
72°F
WIND
7mph WSW
FISH INDEX
69SCORE / 100
GREAT · 4 OF 5
Flow Rate Historical Avg
MEDIAN FLOW RATE · 1 DAY
0.52cfs 1.0% vs avg
Optimal band: 00 cfs
PERIOD HIGH
0.65cfs
PERIOD LOW
0.24cfs
RUNNABLE
0%
last 1 day in band

Gauge Height

1.15ft
Precipitation History

Precipitation · YTD

Dry

Drier than normal

2026 to date

7.6in

-29% vs normal

7.56 in of precipitation so far this year, 29% below the 30-year normal of 10.73 in for this point in the season.

YTD Total

7.6in

This year so far

Normal to Date

10.7in

30-yr average

Typical Range

3.0–21.3in

10th–90th pct YTD

Departure

-29%

vs 30-yr normal

By Month

This year
Typical range
Normal
Jan: 3.19" · normal 3.48" (0.4–11.1)
Jan
Feb: 2.98" · normal 3.58" (0.5–7.9)
Feb
Mar: 0.12" · normal 2.29" (0.3–6.2)
Mar
Apr: 1.10" · normal 0.91" (0.1–2.0)
Apr
May: 0.17" · normal 0.37" (0.0–0.7)
May
Jun: 0.00" (so far)· normal 0.09" (0.0–0.2)
Jun
Jul: normal 0.06" (0.0–0.2)
Jul
Aug: normal 0.02" (0.0–0.1)
Aug
Sep: normal 0.14" (0.0–0.5)
Sep
Oct: normal 0.66" (0.0–1.4)
Oct
Nov: normal 0.90" (0.1–2.1)
Nov
Dec: normal 2.26" (0.4–4.5)
Dec
Baseline 19912020 · Source: Open-Meteo01:42 AM
Your History · BREA C BL BREA DAM NR FULLERTON CA

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Weather Conditions
WEATHER CONDITIONS
TODAY
82°
61°
THU
79°
61°
FRI
77°
61°
SAT
75°
65°
SUN
74°
63°
MON
79°
62°
TUE
77°
64°
TIME
THU
3
NOW
4
am
5
am
6
am
7
am
8
am
9
am
10
am
11
am
12
pm
1
pm
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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
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am
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am
8
am
9
am
10
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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
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
TEMP
hourly forecast
61°
mild
61°
62°
62°
62°
63°
64°
67°
71°
75°
77°
79°
79°
79°
78°
77°
74°
71°
68°
65°
63°
62°
62°
62°
61°
61°
61°
61°
61°
61°
62°
64°
67°
72°
75°
77°
77°
77°
76°
76°
74°
72°
70°
69°
69°
68°
67°
66°
66°
65°
65°
65°
65°
66°
68°
70°
71°
71°
71°
73°
75°
75°
74°
74°
72°
71°
69°
67°
66°
66°
65°
64°
64°
63°
63°
63°
63°
64°
65°
67°
69°
71°
73°
74°
74°
74°
73°
72°
71°
70°
68°
67°
66°
65°
64°
64°
63°
63°
63°
62°
62°
63°
65°
67°
70°
73°
76°
78°
79°
79°
78°
76°
75°
WIND
mph · gust · dir
2mph WNW
G 3 mph
2
G3
WNW
2
NW
1
WNW
0
G1
N
1
N
0
G1
W
2
G4
SSW
4
SSW
5
SW
8
G9
SW
8
G10
SW
9
G11
SW
9
G11
SW
9
G11
SW
9
G11
SW
9
G11
SW
8
G11
SW
7
G9
SW
5
G8
WSW
5
G6
W
4
G5
W
3
G4
W
2
G4
WSW
2
G3
SW
3
G4
SSW
2
G3
SSW
2
G3
S
2
G3
S
2
G4
SSE
2
G3
SSE
3
SSW
3
G4
SSW
4
G5
SSW
6
G7
SW
9
G11
WSW
10
G13
WSW
11
SW
11
SW
11
SSW
12
SSW
11
SSW
9
SSW
9
SSW
8
S
7
S
8
S
7
S
7
S
6
S
5
G6
SSE
3
G5
SSE
2
G5
SSE
2
G5
ESE
3
G5
SE
4
SSE
7
S
10
S
12
S
12
SSW
12
SSW
13
SSW
13
SSW
13
SSW
13
SSW
12
SSW
11
SSW
10
SSW
9
S
9
S
9
SSE
10
SSE
9
SSE
9
G11
SSE
9
G10
SSE
9
G10
SSE
9
G10
SSE
9
G10
SSE
9
G10
SSE
9
G10
SSE
10
SSE
11
S
12
S
13
SSW
13
SSW
13
SSW
13
SSW
12
SSW
11
SSW
9
SSW
8
SSW
8
S
7
S
7
S
7
S
7
SSE
6
G7
SSE
5
G6
SSE
4
G6
SSE
4
G5
SSE
4
G5
SSE
3
G4
SSE
3
G4
S
4
SSW
5
SW
7
SW
9
SW
10
SW
12
SW
12
SW
11
SW
11
SW
10
SSW
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%
2%
2%
2%
2%
2%
2%
1%
1%
1%
1%
1%
1%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
0%
0%
0%
0%
0%
0%
0%
CLOUDS
cover %
92%
overcast
92%
100%
100%
100%
100%
100%
81%
31%
12%
9%
9%
6%
4%
6%
9%
18%
24%
13%
33%
60%
83%
100%
100%
100%
100%
100%
100%
100%
100%
100%
70%
44%
13%
100%
5%
3%
2%
3%
2%
0%
0%
0%
0%
0%
0%
0%
6%
34%
48%
44%
30%
5%
0%
0%
28%
77%
100%
100%
100%
79%
90%
65%
34%
28%
22%
36%
50%
60%
65%
63%
71%
54%
49%
73%
100%
100%
100%
100%
93%
37%
7%
0%
0%
0%
0%
0%
0%
0%
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
1005
1005100610051005100510061005100410041005100310041004100510031003100310051003
TemperatureWind / GustsPrecipitationCloud coverPressure
Nowscroll →
FISH INDEX
69
Temperature
Warm
Wind
Light
Pressure
Stable
Moon Phase
Average
DAYLIGHT
SUNRISE
05:42 AM
SUNSET
08:06 PM
14H 24M OF DAYLIGHT17H 8M REMAINING
MOON PHASE
Waxing Gibbous
75% illuminated

Station Location

33.8878, -117.9264
Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-06-25 02:58 UTC
Site #11088500·USGS

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