Waterlands
American R Bl Folsom Dam nr Folsom Ca River
USGS · 11446220
AMERICAN R BL FOLSOM DAM NR FOLSOM CA RIVER
USGS · 11446220LIVE

AMERICAN R BL FOLSOM DAM NR FOLSOM CA

FOLSOM, CA38.7045°N, -121.1644°W
AIR TEMP
61°F
WIND
7mph S
FISH INDEX
81SCORE / 100
GREAT · 4 OF 5
Flow Rate Historical Avg
MEDIAN FLOW RATE · 30 DAY
cfs
No flow data available
Precipitation History

Precipitation · YTD

Normal

Near-normal year

2026 to date

21.7in

≈ normal

21.73 in of precipitation so far this year — about average for this point in the season (normal 19.4 in).

YTD Total

21.7in

This year so far

Normal to Date

19.4in

30-yr average

Typical Range

11.4–30.2in

10th–90th pct YTD

Departure

+12%

vs 30-yr normal

By Month

This year
Typical range
Normal
Jan: 4.91" · normal 5.56" (0.6–11.3)
Jan
Feb: 6.09" · normal 5.38" (0.7–10.9)
Feb
Mar: 1.04" · normal 4.70" (0.7–9.9)
Mar
Apr: 7.96" · normal 2.23" (0.7–4.8)
Apr
May: 1.56" · normal 1.34" (0.0–3.3)
May
Jun: 0.17" (so far)· normal 0.26" (0.0–0.6)
Jun
Jul: normal 0.01" (0.0–0.0)
Jul
Aug: normal 0.05" (0.0–0.0)
Aug
Sep: normal 0.19" (0.0–0.5)
Sep
Oct: normal 1.64" (0.1–3.7)
Oct
Nov: normal 3.03" (0.7–6.0)
Nov
Dec: normal 5.63" (0.6–9.7)
Dec
Baseline 19912020 · Source: Open-Meteo12:12 PM
SPONSORED
Weather Conditions
WEATHER CONDITIONS
TODAY
95°
60°
WED
92°
61°
THU
92°
57°
FRI
88°
55°
SAT
83°
56°
SUN
88°
56°
MON
94°
58°
TIME
TUE
12
NOW
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
2
am
3
am
4
am
TEMP
hourly forecast
85°
mild
85°
89°
92°
94°
95°
94°
93°
89°
83°
77°
72°
70°
68°
67°
65°
64°
63°
62°
61°
64°
66°
69°
73°
77°
83°
87°
91°
92°
92°
91°
89°
86°
80°
74°
70°
67°
65°
62°
60°
59°
58°
57°
57°
61°
66°
71°
75°
80°
84°
87°
90°
91°
92°
92°
90°
86°
79°
72°
67°
64°
62°
61°
60°
59°
58°
56°
55°
59°
64°
68°
72°
75°
79°
82°
85°
87°
88°
85°
82°
78°
73°
69°
65°
63°
62°
60°
58°
57°
56°
56°
57°
58°
59°
60°
64°
70°
74°
76°
78°
81°
83°
81°
81°
79°
75°
70°
67°
64°
61°
59°
58°
57°
56°
WIND
mph · gust · dir
6mph SW
G 7 mph
6
G7
SW
6
G7
SW
6
G7
SW
7
G8
SW
8
G9
SW
8
G10
SW
9
G11
SW
9
G12
SW
8
G12
SW
7
G13
SSW
7
G13
S
8
G15
S
8
G15
S
8
G16
S
8
G16
S
8
G16
SSE
8
G15
SSE
8
G14
SSE
7
G14
SSE
9
G15
S
10
G14
S
9
G12
SSW
9
G11
SSW
7
G9
SSW
6
G8
SSW
7
G9
SSW
8
G10
SW
9
G11
SW
10
G11
SW
10
G12
SW
10
G12
SW
9
G13
SW
9
G13
SSW
8
G14
SSW
7
G14
SSE
8
G15
SSE
7
G16
SSE
7
G16
SSE
6
G17
SSE
5
G14
S
4
G12
S
4
G10
SSW
4
G9
S
4
G10
SE
5
G9
SSE
5
G9
S
6
G9
SSW
7
G9
SSW
7
G9
SW
7
G9
SSW
8
G9
SW
7
SW
8
SW
9
SW
10
SSW
10
G11
SSW
9
G15
SSW
7
G15
S
7
G15
SSE
7
G17
SSE
6
G15
SSE
5
G14
SSE
5
G13
SE
5
G11
SSE
5
G11
S
5
G9
SSE
4
G12
SE
4
G9
SE
5
G11
SSE
5
G10
S
7
G9
SSW
7
G9
SSW
8
SSW
8
SSW
9
SSW
9
SSW
11
SSW
13
SSW
13
G15
SSW
12
G18
SSW
12
G20
SSW
11
G19
S
11
G20
SSE
10
G22
SSE
10
G24
SSE
10
G23
SSE
10
G22
SSE
10
G22
SSE
8
G21
SSE
9
G21
SSE
9
G20
SSE
10
G18
S
10
G17
S
9
G17
S
8
G16
S
9
G13
SSW
9
G10
SSW
7
G10
WSW
5
G12
WSW
3
G14
SW
2
G16
NW
6
G18
N
9
G18
N
8
G17
N
4
G16
NNE
2
G15
SSW
5
G15
S
4
G13
SE
5
G11
SE
4
G8
ESE
4
G6
E
4
E
3
ENE
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%
3%
3%
3%
3%
3%
3%
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%
CLOUDS
cover %
0%
clear
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
1%
1%
2%
2%
2%
3%
5%
4%
3%
3%
1%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
6%
6%
0%
0%
6%
5%
7%
11%
34%
100%
13%
13%
10%
9%
16%
17%
27%
7%
11%
22%
100%
100%
100%
100%
67%
49%
68%
24%
78%
39%
100%
100%
71%
47%
8%
10%
100%
100%
8%
0%
7%
0%
5%
6%
10%
7%
38%
47%
72%
100%
100%
100%
100%
100%
6%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
PRESSURE
hPa · trend
1004
1004100210041003100410019999999999969979989999969989999999961000
TemperatureWind / GustsPrecipitationCloud coverPressure
Nowscroll →
FISH INDEX
81
Temperature
Ideal
Wind
Light
Pressure
Stable
Moon Phase
Good
DAYLIGHT
SUNRISE
05:40 AM
SUNSET
08:33 PM
14H 53M OF DAYLIGHT8H 20M REMAINING
MOON PHASE
First Quarter
59% illuminated

Station Location

38.7045, -121.1644
Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-06-23 12:13 UTC
Site #11446220·USGS

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