Waterlands
Gallatin River
USGS · 06052500
GALLATIN RIVER
USGS · 06052500LIVE

Gallatin River at Logan MT

GALLATIN COUNTY, MT45.8862°N, -111.4420°W Updated 16 hr ago
FLOW RATE
618cfs
AIR TEMP
60°F
WIND
3mph NW
FISH INDEX
88SCORE / 100
EPIC · 5 OF 5
Flow Rate Historical Avg
MEDIAN FLOW RATE · 1 YEAR
618cfs 17.8% vs avg
Optimal band: 569769 cfs
PERIOD HIGH
2,835cfs
PERIOD LOW
270cfs
RUNNABLE
46%
last 1 year in band
Precipitation History

Precipitation · YTD

Normal

Near-normal year

2026 to date

8.1in

≈ normal

8.13 in of precipitation so far this year — about average for this point in the season (normal 8.2 in).

YTD Total

8.1in

This year so far

Normal to Date

8.2in

30-yr average

Typical Range

6.0–10.3in

10th–90th pct YTD

Departure

-1%

vs 30-yr normal

By Month

This year
Typical range
Normal
Jan: 0.23" · normal 0.70" (0.3–1.1)
Jan
Feb: 0.97" · normal 0.66" (0.2–1.3)
Feb
Mar: 1.48" · normal 1.04" (0.6–1.6)
Mar
Apr: 2.39" · normal 1.75" (1.1–2.9)
Apr
May: 2.34" · normal 2.15" (1.3–3.0)
May
Jun: 0.73" (so far)· normal 2.18" (0.8–4.0)
Jun
Jul: normal 0.81" (0.2–1.8)
Jul
Aug: normal 0.63" (0.2–1.1)
Aug
Sep: normal 1.01" (0.3–1.8)
Sep
Oct: normal 1.14" (0.4–1.6)
Oct
Nov: normal 0.94" (0.4–1.6)
Nov
Dec: normal 0.83" (0.4–1.4)
Dec
Baseline 19912020 · Source: Open-Meteo02:49 PM
SPONSORED
Weather Conditions
WEATHER CONDITIONS
TODAY
79°
41°
WED
83°
51°
THU
68°
52°
FRI
78°
50°
SAT
71°
47°
SUN
55°
47°
MON
68°
45°
TIME
TUE
4
NOW
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
5
am
6
am
7
am
8
am
9
am
TEMP
hourly forecast
78°
mild
78°
79°
79°
78°
76°
71°
67°
64°
61°
59°
56°
54°
53°
52°
51°
54°
58°
62°
66°
70°
74°
76°
79°
81°
82°
83°
83°
81°
76°
71°
67°
65°
63°
61°
60°
59°
55°
53°
52°
54°
56°
57°
60°
60°
61°
67°
62°
64°
68°
67°
62°
64°
63°
58°
56°
54°
53°
52°
52°
51°
50°
50°
50°
53°
57°
61°
65°
74°
76°
75°
73°
73°
78°
66°
72°
74°
66°
58°
51°
51°
50°
50°
49°
49°
48°
47°
47°
50°
53°
57°
61°
65°
67°
71°
63°
63°
59°
63°
63°
60°
59°
54°
54°
53°
53°
52°
51°
50°
50°
49°
49°
49°
49°
50°
WIND
mph · gust · dir
9mph N
G 10 mph
9
G10
N
9
N
11
NNE
13
G15
NNE
14
G18
NNE
11
G17
NNE
13
G24
ENE
6
G10
ENE
1
G7
ENE
5
SSW
4
G5
WSW
4
G5
W
4
G5
WSW
3
G4
SW
6
G7
SSW
5
G11
NNW
3
G6
WSW
4
G5
WNW
5
G6
NNW
4
G5
N
1
G3
SW
2
G5
SSW
2
G7
S
2
G5
NNE
5
G8
NE
8
G9
ENE
10
G11
ENE
8
G9
E
17
G23
ESE
14
G28
ESE
11
G27
SE
12
G22
SE
12
G21
SE
4
G9
ESE
6
G8
SSE
6
G7
S
1
G3
SSE
2
G3
SSW
2
SE
2
G3
ESE
3
G4
S
3
E
5
G6
SSW
3
G6
E
3
NE
9
G14
NW
15
G16
NNW
13
G16
N
7
N
13
SSW
4
G5
S
1
G2
NNE
7
NNE
3
NE
1
S
0
G1
E
2
ENE
2
SE
2
G3
SE
2
G3
SE
3
ESE
2
G3
SE
2
G3
ESE
3
G4
ESE
3
G4
E
2
G5
SE
5
G11
SW
6
G16
WSW
13
G24
W
13
G22
WNW
20
G27
WNW
15
G19
WNW
11
G20
WSW
18
S
12
S
6
G8
W
13
G16
NW
11
G18
N
5
G7
NW
4
WNW
3
WNW
2
G3
NNW
1
G2
NW
1
WNW
4
SSE
3
G4
SE
3
ESE
2
G4
SE
1
G3
ENE
0
G3
S
2
G3
ESE
1
G5
ENE
5
N
6
N
14
WSW
4
G5
WNW
9
G10
E
3
G6
NNE
15
NW
13
N
9
G10
NNW
5
G6
WNW
2
G5
W
1
G5
SE
3
G9
NE
3
G7
NNE
3
G5
N
3
NNW
5
NW
6
NW
6
WNW
7
G9
W
9
G13
SW
13
G15
SW
PRECIP
chance %
0%
0%
0%
0%
0%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
2%
2%
1%
2%
2%
2%
2%
3%
4%
5%
5%
6%
4%
4%
9%
9%
9%
7%
7%
7%
7%
7%
7%
34%
34%
34%
34%
34%
34%
51%
51%
51%
51%
51%
51%
12%
12%
12%
12%
12%
12%
1%
1%
1%
1%
1%
1%
0%
0%
0%
0%
0%
0%
48%
48%
48%
48%
48%
48%
71%
71%
71%
71%
71%
71%
66%
66%
66%
66%
66%
66%
77%
77%
77%
77%
77%
77%
84%
84%
84%
84%
84%
84%
85%
85%
85%
85%
85%
85%
71%
71%
71%
71%
71%
71%
64%
64%
64%
CLOUDS
cover %
100%
overcast
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
79%
18%
16%
100%
100%
100%
10%
2%
22%
42%
14%
14%
20%
16%
3%
87%
100%
99%
98%
98%
100%
100%
100%
100%
100%
100%
100%
100%
100%
14%
0%
14%
100%
6%
100%
100%
100%
26%
90%
100%
100%
100%
80%
95%
92%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
33%
13%
18%
10%
6%
77%
13%
7%
6%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
33%
67%
0%
13%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
PRESSURE
hPa · trend
883
883880878880879875871872871869866866866863863864863865864
TemperatureWind / GustsPrecipitationCloud coverPressure
Nowscroll →
FISH INDEX
88
Temperature
Ideal
Wind
Calm
Pressure
Stable
Moon Phase
Good
DAYLIGHT
SUNRISE
05:36 AM
SUNSET
09:20 PM
15H 44M OF DAYLIGHT4H 58M REMAINING
MOON PHASE
First Quarter
61% illuminated

Station Location

45.8862, -111.4420
Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-06-23 16:22 UTC
Site #06052500·USGS

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