Waterlands
Mongaup R River
USGS · 01433005
MONGAUP R RIVER
USGS · 01433005LIVE

MONGAUP R BELOW SWINGING BRIDGE RESERVOIR NY

NEW YORK41.5673°N, -74.7833°W Updated 57 min ago
FLOW RATE
153cfs
AIR TEMP
86°F
WIND
5mph SW
FISH INDEX
56SCORE / 100
GOOD · 3 OF 5
Flow Rate Historical Avg
MEDIAN FLOW RATE · 1 YEAR
153cfs 36.4% vs avg
Optimal band: 103139 cfs
PERIOD HIGH
912cfs
PERIOD LOW
48cfs
RUNNABLE
54%
last 1 year in band
Precipitation History

Precipitation · YTD

Normal

Near-normal year

2026 to date

19.2in

≈ normal

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

YTD Total

19.2in

This year so far

Normal to Date

21.7in

30-yr average

Typical Range

16.4–27.0in

10th–90th pct YTD

Departure

-12%

vs 30-yr normal

By Month

This year
Typical range
Normal
Jan: 2.54" · normal 3.31" (1.9–5.8)
Jan
Feb: 1.08" · normal 2.81" (1.6–4.3)
Feb
Mar: 4.85" · normal 3.91" (2.1–6.0)
Mar
Apr: 3.40" · normal 3.67" (2.2–5.9)
Apr
May: 2.89" · normal 3.70" (2.1–6.1)
May
Jun: 4.08" · normal 4.00" (2.1–6.0)
Jun
Jul: 0.33" (so far)· normal 3.65" (1.4–5.4)
Jul
Aug: normal 3.70" (2.0–5.6)
Aug
Sep: normal 4.01" (1.5–6.8)
Sep
Oct: normal 4.12" (1.5–6.0)
Oct
Nov: normal 3.18" (1.5–4.5)
Nov
Dec: normal 3.69" (1.9–5.3)
Dec
Baseline 19912020 · Source: Open-Meteo12:56 AM
Your History · MONGAUP R BELOW SWINGING BRIDGE RESERVOIR NY

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Weather Conditions
WEATHER CONDITIONS
TODAY
96°
69°
FRI
97°
72°
SAT
89°
69°
SUN
84°
64°
MON
75°
63°
TUE
80°
65°
WED
80°
62°
TIME
FRI
1
NOW
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
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
TEMP
hourly forecast
79°
mild
79°
77°
75°
74°
73°
72°
76°
80°
83°
87°
90°
92°
94°
96°
96°
97°
97°
96°
93°
89°
84°
82°
80°
79°
77°
76°
76°
75°
74°
74°
77°
81°
83°
77°
80°
84°
87°
89°
89°
88°
85°
84°
82°
77°
73°
70°
69°
67°
66°
65°
65°
64°
64°
64°
67°
71°
74°
76°
77°
80°
82°
83°
83°
84°
82°
82°
78°
75°
73°
69°
67°
65°
64°
64°
64°
64°
63°
64°
65°
65°
64°
66°
66°
66°
67°
69°
72°
73°
75°
75°
73°
71°
70°
69°
70°
69°
69°
68°
68°
69°
68°
67°
69°
71°
73°
77°
80°
80°
76°
76°
76°
76°
76°
74°
72°
WIND
mph · gust · dir
5mph WNW
G 11 mph
5
G11
WNW
4
G10
W
4
G9
WNW
4
G9
NW
3
G8
NW
3
G7
NW
2
G9
NW
5
G19
WNW
7
G18
WNW
7
G16
WNW
9
G17
WNW
10
G20
W
12
G22
W
12
G24
W
13
G24
W
13
G24
W
12
G24
WNW
11
G22
W
8
G18
W
10
G31
W
6
G20
W
4
G17
WNW
2
G7
NNW
1
G2
ENE
2
G5
SW
4
G9
WSW
7
G19
SW
5
G14
WSW
1
G5
NW
1
G6
W
1
G12
NNW
7
G18
WNW
12
G20
NW
5
G9
NW
3
G9
W
7
G16
WSW
9
G18
W
10
G18
WNW
11
G16
WNW
13
G16
NW
11
G15
NW
9
G12
NNW
6
G16
NW
5
NNW
7
G8
N
3
G8
NNW
5
NNW
4
NNW
4
N
3
NNE
2
NE
1
G2
N
2
N
0
G2
N
1
G13
ENE
3
G13
E
4
G10
ESE
5
G8
ESE
6
G8
SE
6
G9
SE
6
SE
5
SE
6
SE
5
G8
SE
5
G7
SE
5
G10
ESE
5
G9
ESE
6
G7
SE
5
SSE
4
SSE
4
SSE
4
ESE
4
G5
ESE
4
G9
ESE
4
G9
E
5
G9
E
5
G10
ESE
6
G14
ESE
6
G18
ESE
6
G18
ESE
5
G17
ESE
5
G14
ESE
4
G15
ESE
4
G17
ESE
3
G18
SE
3
G17
ESE
5
G18
S
6
G20
SSW
6
G21
S
6
G19
SSE
5
G19
SE
5
G20
ESE
5
G19
SE
6
G15
SE
6
G13
ESE
4
G11
SE
4
G11
SSE
3
G10
SSE
3
G9
W
2
G6
SSW
2
G5
ESE
2
G6
ESE
2
G6
SE
3
G10
SSE
3
G11
S
1
G11
S
2
G11
SSE
2
G9
ESE
3
G7
E
2
G6
SE
3
G5
ESE
3
G5
E
4
G6
E
5
G8
E
6
G11
E
PRECIP
chance %
2%
2%
2%
1%
1%
2%
1%
1%
1%
1%
0%
0%
0%
1%
1%
6%
7%
11%
12%
20%
20%
13%
15%
12%
3%
4%
6%
3%
3%
3%
3%
3%
2%
6%
6%
6%
6%
6%
6%
24%
24%
24%
24%
24%
24%
14%
14%
14%
14%
14%
14%
10%
10%
10%
10%
10%
10%
24%
24%
24%
24%
24%
24%
26%
26%
26%
26%
26%
26%
47%
47%
47%
47%
47%
47%
66%
66%
66%
66%
66%
66%
58%
58%
58%
58%
58%
58%
56%
56%
56%
56%
56%
56%
50%
50%
50%
50%
50%
50%
46%
46%
46%
46%
46%
46%
28%
28%
28%
28%
28%
28%
21%
21%
21%
21%
21%
CLOUDS
cover %
0%
clear
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
3%
14%
7%
3%
6%
0%
4%
0%
0%
100%
100%
61%
0%
5%
28%
100%
100%
100%
70%
36%
100%
46%
40%
95%
100%
100%
79%
100%
65%
100%
100%
59%
15%
7%
0%
6%
100%
100%
100%
94%
73%
37%
100%
38%
21%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
81%
6%
7%
33%
54%
78%
76%
67%
70%
34%
27%
24%
20%
14%
8%
PRESSURE
hPa · trend
981
981983981979980980980978981982984983984984983982980980980979
TemperatureWind / GustsPrecipitationCloud coverPressure
Nowscroll →
FISH INDEX
56
Temperature
Too Hot
Wind
Light
Pressure
Stable
Moon Phase
Average
DAYLIGHT
SUNRISE
05:29 AM
SUNSET
08:36 PM
15H 7M OF DAYLIGHT19H 39M REMAINING
MOON PHASE
Waning Gibbous
90% illuminated

Station Location

41.5673, -74.7833
Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-07-03 00:57 UTC
Site #01433005·USGS

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