Waterlands
Agua Chinon Wash A Portola Springs Rd nr Irvine Ca
USGS · 11048175
AGUA CHINON WASH A PORTOLA SPRINGS RD NR IRVINE CA
USGS · 11048175LIVE

AGUA CHINON WASH A PORTOLA SPRINGS RD NR IRVINE CA

IRVINE, CA33.6871°N, -117.6954°W Updated 39 min ago
FLOW RATE
0.01cfs
GAUGE HT
8.06ft
AIR TEMP
63°F
WIND
2mph S
FISH INDEX
88SCORE / 100
EPIC · 5 OF 5
Flow Rate Historical Avg
MEDIAN FLOW RATE · 1 DAY
0.01cfs Infinity% vs avg
Optimal band: 00 cfs
PERIOD HIGH
0.01cfs
PERIOD LOW
0.01cfs
RUNNABLE
0%
last 1 day in band

Gauge Height

8.06ft
Precipitation History

Precipitation · YTD

Dry

Drier than normal

2026 to date

6.8in

-33% vs normal

6.83 in of precipitation so far this year, 33% below the 30-year normal of 10.22 in for this point in the season.

YTD Total

6.8in

This year so far

Normal to Date

10.2in

30-yr average

Typical Range

3.4–20.8in

10th–90th pct YTD

Departure

-33%

vs 30-yr normal

By Month

This year
Typical range
Normal
Jan: 2.18" · normal 3.00" (0.3–6.5)
Jan
Feb: 3.00" · normal 3.64" (0.6–7.7)
Feb
Mar: 0.14" · normal 2.18" (0.3–4.8)
Mar
Apr: 0.84" · normal 0.92" (0.1–2.1)
Apr
May: 0.66" · normal 0.39" (0.0–1.0)
May
Jun: 0.01" (so far)· normal 0.10" (0.0–0.4)
Jun
Jul: normal 0.06" (0.0–0.1)
Jul
Aug: normal 0.03" (0.0–0.1)
Aug
Sep: normal 0.18" (0.0–0.6)
Sep
Oct: normal 0.69" (0.0–1.4)
Oct
Nov: normal 0.95" (0.0–2.3)
Nov
Dec: normal 2.17" (0.4–4.0)
Dec
Baseline 19912020 · Source: Open-Meteo03:47 AM
SPONSORED
Weather Conditions
WEATHER CONDITIONS
TODAY
80°
61°
WED
80°
59°
THU
85°
66°
FRI
82°
62°
SAT
78°
61°
SUN
75°
58°
MON
78°
59°
TIME
TUE
9
NOW
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
7
pm
8
pm
9
pm
10
pm
11
pm
SUN
12
am
1
am
TEMP
hourly forecast
67°
mild
67°
71°
75°
79°
80°
80°
80°
79°
75°
74°
71°
67°
65°
63°
62°
61°
61°
61°
60°
60°
59°
59°
60°
60°
64°
70°
76°
80°
78°
78°
77°
75°
73°
71°
67°
64°
65°
66°
68°
69°
68°
68°
67°
66°
66°
66°
69°
73°
76°
80°
83°
85°
85°
85°
85°
84°
82°
79°
77°
72°
68°
67°
66°
65°
65°
64°
64°
63°
63°
62°
66°
70°
74°
78°
81°
82°
82°
82°
82°
80°
79°
77°
73°
68°
65°
64°
64°
63°
63°
62°
62°
61°
61°
61°
64°
68°
71°
74°
77°
78°
77°
76°
76°
75°
74°
71°
67°
64°
62°
62°
61°
61°
61°
WIND
mph · gust · dir
4mph WSW
4
WSW
5
W
6
W
7
W
9
W
8
G9
W
8
G9
W
9
WSW
7
SW
5
WSW
7
W
5
WNW
4
WNW
4
W
4
WNW
4
WNW
3
WNW
3
WNW
2
WNW
2
G3
WNW
2
G3
NW
1
G2
W
2
NW
3
WNW
3
W
4
G5
W
5
WSW
8
W
9
W
9
G10
W
9
W
9
W
8
W
7
W
7
W
6
W
5
W
4
WSW
3
G4
SW
2
G3
SW
3
G4
SSW
2
G4
SSW
2
G3
SSW
2
G3
SSW
2
G3
S
1
G2
S
2
SW
3
SW
5
SW
6
WSW
7
WSW
8
WSW
10
WSW
10
SW
9
WSW
9
WSW
9
WSW
8
WSW
6
WSW
5
SW
4
G5
SW
3
G5
SSW
2
G3
SSW
3
S
2
G3
SSE
2
G3
SSE
2
G3
SSE
2
G3
S
2
G3
SSE
3
G4
SSE
3
G4
SSE
4
S
5
SSW
6
SSW
7
SSW
9
SW
9
SW
9
SSW
10
SSW
9
G11
SSW
8
G9
SSW
8
G9
SSW
7
G8
SSW
6
G8
S
6
G8
SSE
6
G8
SSE
6
G8
SSE
7
G9
SSE
5
G8
SE
7
G9
SE
6
G9
SE
6
G9
SE
5
G8
ESE
4
G7
ESE
4
G6
SE
4
G6
SSE
5
G6
S
7
SSW
10
SSW
11
SSW
12
SSW
12
SSW
11
G12
SSW
10
G11
SSW
10
G11
SW
9
G11
SW
8
G10
SW
8
G10
SW
6
G9
SW
5
G9
SSW
5
G8
S
5
G8
S
5
G8
SSE
PRECIP
chance %
0%
0%
1%
1%
1%
1%
1%
1%
2%
3%
3%
3%
3%
3%
2%
2%
2%
2%
1%
1%
1%
1%
1%
1%
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%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
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%
6%
6%
CLOUDS
cover %
27%
few
27%
14%
6%
7%
11%
11%
11%
51%
77%
27%
21%
12%
24%
42%
48%
100%
100%
100%
100%
100%
100%
100%
100%
100%
85%
35%
6%
8%
11%
13%
13%
13%
12%
23%
35%
53%
25%
20%
20%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
6%
6%
5%
0%
0%
0%
0%
0%
0%
78%
100%
100%
100%
80%
5%
0%
0%
0%
10%
0%
0%
19%
5%
10%
0%
0%
7%
0%
0%
0%
0%
0%
0%
10%
25%
39%
55%
70%
76%
64%
42%
PRESSURE
hPa · trend
994
994995995994995994992991992991991990992990991990991990990
TemperatureWind / GustsPrecipitationCloud coverPressure
Nowscroll →
FISH INDEX
88
Temperature
Ideal
Wind
Calm
Pressure
Stable
Moon Phase
Good
DAYLIGHT
SUNRISE
05:41 AM
SUNSET
08:04 PM
14H 23M OF DAYLIGHT10H 40M REMAINING
MOON PHASE
First Quarter
58% illuminated

Station Location

33.6871, -117.6954
Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-06-23 09:24 UTC
Site #11048175·USGS

Create a free account to save favorites, set flow alerts, and track conditions