MEDIAN FLOW RATE · 1 DAY
0.49cfs 18.2% vs avg
Optimal band: 1–1 cfs
PERIOD HIGH
0.97cfs
PERIOD LOW
0.38cfs
RUNNABLE
0%
last 1 day in band
Gauge Height
3.96ft
Precipitation History
Precipitation · YTD
DryDrier than normal
2026 to date
7.5in
-34% vs normal
7.54 in of precipitation so far this year, 34% below the 30-year normal of 11.41 in for this point in the season.
YTD Total
7.5in
This year so far
Normal to Date
11.4in
30-yr average
Typical Range
3.2–23.6in
10th–90th pct YTD
Departure
-34%
vs 30-yr normal
By Month
This year
Typical range
Normal
Jan: 2.67" · normal 3.59" (0.4–8.9)
Feb: 3.43" · normal 3.92" (0.5–7.9)
Mar: 0.17" · normal 2.38" (0.3–4.6)
Apr: 1.02" · normal 0.99" (0.1–2.1)
May: 0.19" · normal 0.43" (0.0–0.9)
Jun: 0.06" (so far)· normal 0.10" (0.0–0.2)
Jul: normal 0.07" (0.0–0.1)
Aug: normal 0.03" (0.0–0.1)
Sep: normal 0.17" (0.0–0.6)
Oct: normal 0.77" (0.0–1.4)
Nov: normal 1.00" (0.1–2.6)
Dec: normal 2.48" (0.5–4.6)
Baseline 1991–2020 · Source: Open-Meteo01:35 AM
Your History · CHINO C A SCHAEFER AVENUE NR CHINO CA
Track your history
Sign in to track your sessions at CHINO C A SCHAEFER AVENUE NR CHINO CA — best days, monthly trends, and time on the water.
Sign inSPONSORED
Weather Conditions
WEATHER CONDITIONS
TODAY
87°
60°
FRI
83°
56°
SAT
80°
57°
SUN
74°
61°
MON
81°
61°
TUE
77°
62°
WED
78°
61°
FISH INDEX
Temperature
Warm
Wind
Moderate
Pressure
Stable
Moon Phase
Average
DAYLIGHT
SUNRISE
05:41 AM
SUNSET
08:06 PM
14H 25M OF DAYLIGHT18H 31M REMAINING
MOON PHASE
Waxing Gibbous
83% illuminated
Station Location
34.0039, -117.7270Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-06-26 01:35 UTC
Site #11073360·USGS
Create a free account to save favorites, set flow alerts, and track conditions