Waterlands
Green River
USGS · 03309000
GREEN RIVER
USGS · 03309000LIVE

GREEN RIVER AT MAMMOTH CAVE, KY

EDMONSON COUNTY, KY37.1800°N, -86.1125°W Updated 1 hr ago
FLOW RATE
4,390cfs
GAUGE HT
16.81ft
AIR TEMP
73°F
WIND
2mph ESE
FISH INDEX
69SCORE / 100
GREAT · 4 OF 5
Flow Rate Historical Avg
MEDIAN FLOW RATE · 1 DAY
4,390cfs 255.0% vs avg
Optimal band: 4,650–6,290 cfs
PERIOD HIGH
6,580cfs
PERIOD LOW
2,680cfs
RUNNABLE
50%
last 1 day in band

Gauge Height

16.81ft
Precipitation History
Your History · GREEN RIVER AT MAMMOTH CAVE, KY

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Weather Conditions
WEATHER CONDITIONS
TODAY
79°
72°
MON
84°
70°
TUE
88°
67°
WED
89°
69°
THU
88°
71°
FRI
84°
72°
SAT
91°
72°
TIME
SUN
10
NOW
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
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
TEMP
hourly forecast
73°
mild
73°
72°
74°
77°
76°
78°
78°
79°
79°
77°
76°
74°
73°
72°
72°
71°
71°
71°
70°
70°
70°
72°
74°
77°
79°
81°
83°
84°
84°
84°
83°
84°
84°
82°
80°
78°
76°
74°
72°
71°
69°
69°
68°
67°
67°
70°
73°
77°
81°
84°
85°
86°
87°
88°
86°
84°
79°
77°
74°
73°
72°
71°
71°
70°
69°
69°
69°
69°
69°
72°
75°
78°
82°
84°
85°
87°
88°
89°
86°
80°
81°
79°
76°
74°
73°
73°
72°
72°
72°
71°
71°
71°
71°
73°
75°
78°
81°
81°
81°
83°
87°
88°
88°
85°
82°
81°
79°
77°
75°
74°
74°
73°
73°
72°
72°
WIND
mph · gust · dir
3mph S
G 7 mph
3
G7
S
5
G8
NE
7
G11
ESE
4
G5
NE
4
G5
NE
4
G7
ENE
6
G8
ENE
5
G7
NE
7
G11
NE
5
G12
NE
5
G11
NE
3
G8
ENE
3
G9
ENE
3
G7
NE
3
G7
NE
3
G5
NE
3
G5
ENE
4
G8
NE
3
G8
ENE
4
G10
NE
5
G11
NE
7
G19
NE
8
G18
ENE
7
G16
ENE
6
G13
NE
7
G12
NE
7
G12
NE
8
G13
NE
7
G13
NE
7
G13
NE
5
G11
NE
5
G12
ENE
4
G12
NE
4
G13
NE
4
G8
ENE
4
G8
NE
4
G9
E
4
G12
E
4
G10
E
5
G8
E
5
G9
ENE
5
G12
E
5
G11
E
5
G9
ENE
4
G5
E
5
G10
ENE
5
G9
E
5
G7
SE
4
G6
ESE
4
G8
E
7
G10
E
9
G10
E
8
G9
E
7
G9
E
7
G9
E
7
G10
ESE
5
G10
ESE
4
G5
ESE
3
SE
4
SE
4
SSE
4
SSE
4
S
3
SSW
2
G3
SSW
1
SSE
1
SSE
1
E
2
ESE
2
G3
SE
3
G4
SE
3
G4
SSE
4
G5
SSE
5
S
6
S
6
S
5
S
5
S
6
SSW
4
G5
SW
3
G7
SSW
3
G5
SSW
3
G4
SSW
2
G3
S
3
S
3
SSW
4
G5
SSW
4
G6
SSW
4
G5
SW
4
SSW
4
G5
SW
3
G4
SW
3
SW
3
G5
SW
4
G6
SW
4
G6
SW
4
G5
SW
5
SW
4
SW
4
G5
SW
5
SW
5
G6
SW
6
SW
5
G7
WSW
4
G7
W
3
G4
W
2
G3
W
3
SW
3
G4
SW
4
G5
SW
4
G6
SW
4
G7
SW
4
G6
SW
4
G6
SW
4
G5
SW
PRECIP
chance %
46%
46%
45%
34%
39%
41%
31%
26%
30%
33%
29%
17%
16%
11%
8%
7%
6%
3%
4%
4%
4%
4%
3%
2%
2%
3%
7%
7%
13%
12%
13%
16%
47%
47%
47%
22%
22%
22%
22%
22%
22%
0%
0%
0%
0%
0%
0%
1%
1%
1%
1%
1%
1%
9%
9%
9%
9%
9%
9%
2%
2%
2%
2%
2%
2%
0%
0%
0%
0%
0%
0%
5%
5%
5%
5%
5%
5%
16%
16%
16%
16%
16%
16%
2%
2%
2%
2%
2%
2%
1%
1%
1%
1%
1%
1%
6%
6%
6%
6%
6%
6%
12%
12%
12%
12%
12%
12%
1%
1%
1%
1%
1%
1%
2%
2%
2%
CLOUDS
cover %
100%
overcast
100%
100%
97%
80%
100%
100%
94%
100%
69%
28%
0%
10%
55%
59%
23%
28%
74%
2%
0%
2%
3%
1%
1%
0%
2%
11%
16%
26%
55%
91%
100%
58%
17%
2%
2%
0%
0%
0%
50%
25%
0%
0%
5%
5%
18%
48%
100%
44%
86%
100%
59%
29%
24%
38%
49%
48%
10%
60%
34%
100%
100%
97%
74%
100%
55%
52%
45%
50%
100%
100%
100%
100%
100%
93%
20%
40%
17%
34%
52%
18%
100%
100%
100%
86%
100%
100%
100%
100%
100%
100%
17%
23%
24%
19%
24%
40%
52%
55%
53%
59%
35%
20%
27%
43%
33%
80%
83%
78%
69%
49%
25%
12%
24%
48%
62%
PRESSURE
hPa · trend
1002
1002100110011001100310021002100210031001100210021003100010011001100299910011001
TemperatureWind / GustsPrecipitationCloud coverPressure
Nowscroll →
FISH INDEX
69
Temperature
Warm
Wind
Calm
Pressure
Rising — Slow
Moon Phase
Average
DAYLIGHT
SUNRISE
05:34 AM
SUNSET
08:05 PM
14H 31M OF DAYLIGHT
MOON PHASE
Waning Crescent
6% illuminated

Station Location

37.1800, -86.1125
Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-07-12 09:00 UTC
Site #03309000·USGS

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