Waterlands
Middle R River
USGS · 11312676
MIDDLE R RIVER
USGS · 11312676LIVE

MIDDLE R AT MIDDLE RIVER CA

SAN JOAQUIN COUNTY, CA37.9423°N, -121.5337°W Updated 16 hr ago
FLOW RATE
5,052cfs
AIR TEMP
69°F
WIND
2mph WNW
FISH INDEX
81SCORE / 100
GREAT · 4 OF 5
Flow Rate Historical Avg
MEDIAN FLOW RATE · 30 DAY
5,052cfs
Optimal band: 5,9798,089 cfs
PERIOD HIGH
8,683cfs
PERIOD LOW
4,724cfs
RUNNABLE
61%
last 30 day in band
Precipitation History

Precipitation · YTD

Normal

Near-normal year

2026 to date

12.3in

≈ normal

12.29 in of precipitation so far this year — about average for this point in the season (normal 11.97 in).

YTD Total

12.3in

This year so far

Normal to Date

12.0in

30-yr average

Typical Range

5.2–17.7in

10th–90th pct YTD

Departure

+3%

vs 30-yr normal

By Month

This year
Typical range
Normal
Jan: 2.86" · normal 3.63" (0.4–7.5)
Jan
Feb: 4.79" · normal 3.47" (0.3–6.7)
Feb
Mar: 0.79" · normal 2.71" (0.3–5.6)
Mar
Apr: 3.26" · normal 1.31" (0.3–2.3)
Apr
May: 0.58" · normal 0.70" (0.0–1.3)
May
Jun: 0.01" · normal 0.15" (0.0–0.3)
Jun
Jul: 0.00" (so far)· normal 0.01" (0.0–0.0)
Jul
Aug: normal 0.06" (0.0–0.0)
Aug
Sep: normal 0.07" (0.0–0.2)
Sep
Oct: normal 0.91" (0.0–2.5)
Oct
Nov: normal 1.80" (0.6–3.5)
Nov
Dec: normal 3.37" (0.3–6.7)
Dec
Baseline 19912020 · Source: Open-Meteo04:23 PM
Your History · MIDDLE R AT MIDDLE RIVER CA

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Weather Conditions
WEATHER CONDITIONS
TODAY
92°
56°
SAT
94°
57°
SUN
95°
58°
MON
93°
54°
TUE
96°
53°
WED
98°
53°
THU
99°
56°
TIME
FRI
4
NOW
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
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
TEMP
hourly forecast
92°
mild
92°
90°
89°
86°
81°
76°
72°
70°
68°
66°
63°
61°
59°
58°
57°
61°
66°
72°
77°
82°
86°
90°
93°
94°
93°
91°
87°
83°
78°
72°
69°
67°
65°
63°
61°
60°
59°
58°
59°
63°
69°
75°
81°
82°
83°
85°
85°
90°
95°
94°
91°
88°
80°
71°
65°
62°
60°
59°
57°
57°
56°
55°
54°
58°
63°
69°
75°
81°
86°
90°
92°
93°
92°
91°
87°
81°
73°
64°
59°
57°
56°
55°
54°
54°
53°
53°
53°
57°
63°
69°
75°
81°
87°
91°
94°
96°
95°
94°
90°
81°
71°
63°
60°
58°
56°
55°
55°
54°
53°
53°
55°
59°
64°
WIND
mph · gust · dir
9mph NW
G 10 mph
9
G10
NW
11
G13
NW
11
G14
NW
12
G16
NW
10
G16
NW
7
G14
NW
6
G13
NW
5
G13
NW
5
G13
NW
3
G11
NE
5
E
4
G5
E
4
ENE
4
E
2
E
2
G3
NNE
3
G4
NW
2
G3
NNW
2
G4
NNW
2
G6
NW
3
G8
NW
4
G8
NW
6
G9
NW
11
G12
W
12
G15
W
11
G14
WNW
12
G15
NW
12
G16
NW
10
G16
NW
8
G15
NW
6
G13
NW
4
G12
NNW
4
G9
NE
4
G6
ENE
3
G7
E
4
G7
SSE
5
G7
S
4
G6
SW
4
WNW
4
W
5
W
5
WNW
5
WNW
5
WNW
3
G5
NE
7
SSW
6
SW
8
WSW
10
WSW
10
W
10
W
10
G12
WSW
10
G15
WSW
9
G15
WSW
9
G14
WSW
8
W
7
W
6
W
7
W
6
W
6
W
5
WNW
4
W
4
W
5
W
5
W
5
W
5
W
7
WSW
10
WSW
11
SW
13
SW
14
WSW
12
WSW
14
WSW
13
WSW
10
G15
WSW
10
G15
WSW
10
G14
WSW
8
WSW
7
W
6
W
7
W
6
W
6
W
6
W
5
W
5
WNW
5
WNW
5
NW
4
WNW
4
WNW
4
G5
W
7
WSW
10
WSW
12
WSW
13
WSW
14
WSW
14
WSW
15
WSW
13
G16
WSW
13
G17
WSW
11
G16
WSW
9
G10
WSW
8
WSW
8
W
7
W
7
W
7
W
7
W
6
W
5
G6
WNW
5
G7
WNW
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%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
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%
CLOUDS
cover %
0%
clear
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
1%
2%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
1%
0%
0%
1%
7%
4%
0%
0%
0%
0%
12%
100%
100%
100%
100%
100%
100%
100%
95%
100%
0%
0%
0%
0%
0%
5%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
5%
0%
0%
6%
5%
0%
0%
0%
0%
0%
0%
5%
5%
5%
6%
7%
8%
100%
100%
100%
92%
6%
6%
5%
6%
6%
5%
5%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
PRESSURE
hPa · trend
1012
1012101410141015101410141013101310101011101210131010101310131014101110141014
TemperatureWind / GustsPrecipitationCloud coverPressure
Nowscroll →
FISH INDEX
81
Temperature
Warm
Wind
Calm
Pressure
Falling — Active
Moon Phase
Average
DAYLIGHT
SUNRISE
05:48 AM
SUNSET
08:32 PM
14H 44M OF DAYLIGHT4H 9M REMAINING
MOON PHASE
Waning Gibbous
86% illuminated

Station Location

37.9423, -121.5337
Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-07-03 16:23 UTC
Site #11312676·USGS

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