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 5 hr ago
FLOW RATE
-979cfs
GAUGE HT
8.01ft
AIR TEMP
60°F
WIND
1mph W
FISH INDEX
81SCORE / 100
GREAT · 4 OF 5
Flow Rate Historical Avg
MEDIAN FLOW RATE · 1 DAY
-979cfs
Optimal band: 7,0139,488 cfs
PERIOD HIGH
11,300cfs
PERIOD LOW
1,000cfs
RUNNABLE
20%
last 1 day in band

Gauge Height

8.01ft
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-Meteo02:20 PM
Your History · MIDDLE R AT MIDDLE RIVER CA

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Weather Conditions
WEATHER CONDITIONS
TODAY
86°
56°
FRI
90°
55°
SAT
100°
58°
SUN
98°
56°
MON
92°
53°
TUE
101°
52°
WED
101°
56°
TIME
THU
2
NOW
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
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
TEMP
hourly forecast
85°
mild
85°
86°
86°
85°
84°
83°
79°
73°
69°
66°
64°
63°
61°
59°
58°
56°
55°
58°
63°
69°
74°
79°
83°
87°
90°
90°
89°
89°
89°
86°
81°
75°
71°
68°
65°
63°
62°
60°
58°
58°
58°
62°
68°
74°
81°
88°
93°
97°
99°
100°
99°
97°
95°
91°
83°
73°
67°
63°
61°
60°
59°
58°
57°
56°
56°
60°
65°
71°
77°
84°
90°
95°
96°
98°
97°
95°
91°
85°
75°
66°
61°
59°
57°
56°
56°
55°
54°
53°
53°
57°
62°
67°
73°
79°
84°
88°
91°
92°
91°
88°
79°
72°
66°
60°
57°
56°
55°
54°
54°
53°
52°
53°
55°
WIND
mph · gust · dir
3mph NW
3
NW
6
NW
9
G10
NW
11
G12
NNW
11
G13
NW
8
G11
WNW
7
G11
W
5
G10
NW
6
G11
NW
3
G11
NW
3
G9
E
4
G7
E
4
ESE
4
ESE
3
ESE
4
ESE
4
ESE
2
ENE
3
G5
NE
3
G5
N
2
G3
NW
3
G5
WNW
1
G5
W
2
G5
WSW
4
G5
W
10
G11
NW
13
G15
NW
12
G14
NW
9
G11
WNW
8
G11
WNW
8
G13
WNW
6
G13
WNW
4
G11
WNW
5
G9
NW
3
G9
NNE
5
G8
E
5
G6
E
4
SE
5
S
5
SW
5
WNW
3
WNW
4
WNW
4
NW
4
NW
2
G3
NW
1
G4
WNW
2
G4
WSW
5
G6
WSW
10
W
12
W
11
WSW
12
WSW
11
G14
W
10
G18
W
10
G19
WSW
10
G18
WSW
6
W
3
WNW
4
WNW
6
W
7
W
6
W
5
WNW
4
WNW
3
WNW
4
WNW
5
WNW
5
WNW
4
WNW
3
G4
WNW
4
G5
WSW
7
SW
11
WSW
13
W
13
WSW
11
WSW
13
WSW
11
G17
WSW
11
G18
W
11
G17
WSW
8
G9
W
7
WSW
7
W
7
W
7
W
7
W
6
W
6
W
6
W
6
W
5
WNW
5
W
5
W
6
WSW
8
WSW
10
WSW
13
WSW
16
SW
15
WSW
17
WSW
16
WSW
14
G16
WSW
12
G16
WSW
10
G14
WSW
9
WSW
8
W
7
W
7
W
6
W
6
W
6
W
5
W
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%
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%
CLOUDS
cover %
100%
overcast
100%
100%
100%
100%
45%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
1%
2%
2%
2%
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%
5%
5%
6%
6%
30%
5%
6%
5%
0%
5%
5%
5%
63%
42%
0%
0%
0%
5%
100%
100%
100%
100%
6%
11%
8%
95%
100%
6%
6%
6%
0%
0%
0%
0%
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
1012
1012101110131014101310131015101410111011101210141010101010121014101110111013
TemperatureWind / GustsPrecipitationCloud coverPressure
Nowscroll →
FISH INDEX
81
Temperature
Ideal
Wind
Calm
Pressure
Stable
Moon Phase
Average
DAYLIGHT
SUNRISE
05:48 AM
SUNSET
08:32 PM
14H 44M OF DAYLIGHT6H 12M REMAINING
MOON PHASE
Waning Gibbous
93% illuminated

Station Location

37.9423, -121.5337
Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-07-02 14:20 UTC
Site #11312676·USGS

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