Waterlands
Cold Spring Brook
USGS · 01303500
COLD SPRING BROOK
USGS · 01303500LIVE

COLD SPRING BROOK AT COLD SPRING HARBOR NY

VILLAGE OF LAUREL HOLLOW, NY40.8572°N, -73.4636°W Updated 11 hr ago
FLOW RATE
2cfs
AIR TEMP
70°F
WIND
6mph S
FISH INDEX
69SCORE / 100
GREAT · 4 OF 5
Flow Rate Historical Avg
MEDIAN FLOW RATE · 7 DAY
2cfs 21.3% vs avg
Optimal band: 22 cfs
PERIOD HIGH
2cfs
PERIOD LOW
2cfs
RUNNABLE
100%
last 7 day in band
Precipitation History
Your History · COLD SPRING BROOK AT COLD SPRING HARBOR NY

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Weather Conditions
WEATHER CONDITIONS
TODAY
88°
68°
SAT
81°
70°
SUN
86°
69°
MON
87°
71°
TUE
88°
72°
WED
85°
71°
THU
79°
70°
TIME
FRI
12
NOW
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
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
TEMP
hourly forecast
80°
mild
80°
83°
85°
87°
87°
88°
85°
83°
79°
77°
75°
75°
74°
74°
74°
73°
72°
72°
72°
72°
73°
74°
77°
79°
78°
81°
80°
78°
78°
75°
73°
73°
72°
71°
71°
70°
70°
71°
72°
72°
70°
70°
69°
71°
72°
74°
76°
78°
81°
84°
86°
86°
84°
81°
80°
80°
79°
77°
76°
75°
75°
74°
74°
73°
73°
72°
71°
72°
74°
76°
78°
81°
83°
85°
87°
86°
86°
85°
83°
83°
80°
78°
77°
76°
75°
75°
74°
73°
73°
72°
72°
74°
77°
79°
82°
84°
86°
88°
87°
81°
80°
79°
78°
78°
77°
76°
75°
75°
74°
72°
71°
71°
71°
71°
72°
WIND
mph · gust · dir
7mph W
G 11 mph
7
G11
W
7
G12
W
7
G15
W
8
G14
W
7
G13
W
6
G10
W
6
G8
SSW
8
G12
S
7
G13
S
5
G13
S
5
G12
S
4
G10
S
3
G7
S
4
G7
S
1
G4
SSE
5
NNW
2
G3
WNW
3
G5
NNE
3
G7
ENE
4
G7
NNE
4
G10
ENE
4
NNE
1
G3
E
5
G6
S
7
G9
SSW
5
G7
SW
7
G9
SSW
6
G8
SSW
5
G6
SSW
7
G9
S
6
G9
S
5
G8
S
3
G6
S
5
G11
S
2
G9
W
1
G6
SW
2
G5
SE
3
G7
S
4
G7
WSW
5
G9
NNW
6
G10
N
7
G13
N
6
G13
NNE
7
G12
NNE
7
G11
N
6
G9
N
6
G7
N
6
G7
N
5
N
3
G4
NNW
1
G6
W
2
G6
SSW
6
G7
SSW
10
SSW
9
S
9
G10
SSW
8
G11
S
7
G12
S
6
G12
SSW
4
G10
WSW
4
G7
WSW
4
G6
SW
3
G4
W
3
WNW
3
NW
5
N
5
G7
NNE
4
G6
NE
5
NE
7
NNE
6
NNE
7
NNE
7
NNE
6
NNE
4
G6
E
7
SSE
9
SSE
11
SSE
10
S
9
SSE
9
G11
S
9
G12
SSW
8
G12
SSW
7
G11
SSW
6
G11
SSW
6
G12
SSW
6
G13
SSW
6
G13
SSW
6
G13
SW
5
G13
SW
6
G15
SSW
7
G14
SW
7
G13
SW
8
G14
SW
9
G13
SW
10
G13
SW
12
G15
SSW
13
G16
SSW
15
G17
S
16
G23
S
15
G28
SSW
16
G30
SSW
17
G32
SSW
17
G35
SSW
15
G33
SSW
15
G34
SSW
15
G35
SW
14
G34
SW
13
G28
SW
11
G20
SW
10
G15
SSW
11
G19
SW
12
G27
SW
13
G32
SW
12
G30
WSW
PRECIP
chance %
3%
3%
2%
0%
1%
3%
11%
6%
2%
1%
0%
0%
0%
1%
2%
2%
9%
9%
14%
11%
12%
10%
8%
8%
10%
10%
13%
16%
13%
14%
12%
10%
15%
15%
7%
7%
7%
7%
7%
7%
7%
7%
7%
7%
7%
7%
2%
2%
2%
2%
2%
2%
5%
5%
5%
5%
5%
5%
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%
3%
3%
3%
3%
3%
3%
5%
5%
5%
5%
5%
5%
12%
12%
12%
12%
12%
12%
26%
26%
26%
26%
26%
26%
19%
19%
19%
19%
CLOUDS
cover %
100%
overcast
100%
22%
100%
100%
100%
100%
100%
100%
30%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
71%
99%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
92%
100%
100%
78%
80%
39%
17%
100%
100%
51%
47%
100%
100%
100%
44%
100%
100%
100%
100%
100%
100%
100%
100%
0%
0%
0%
0%
0%
7%
100%
100%
100%
6%
34%
11%
57%
18%
80%
100%
100%
26%
48%
18%
13%
10%
7%
64%
18%
8%
7%
5%
7%
6%
6%
17%
29%
100%
18%
100%
5%
49%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
98%
93%
84%
63%
PRESSURE
hPa · trend
1017
10171016101710181018101710151015101510141016101610171017101910181017101410121010
TemperatureWind / GustsPrecipitationCloud coverPressure
Nowscroll →
FISH INDEX
69
Temperature
Warm
Wind
Light
Pressure
Stable
Moon Phase
Average
DAYLIGHT
SUNRISE
05:24 AM
SUNSET
08:29 PM
15H 5M OF DAYLIGHT8H 54M REMAINING
MOON PHASE
Waxing Gibbous
86% illuminated

Station Location

40.8572, -73.4636
Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-06-26 11:35 UTC
Site #01303500·USGS

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