Waterlands
Canandaigua Outlet River
USGS · 04235000
CANANDAIGUA OUTLET RIVER
USGS · 04235000LIVE

CANANDAIGUA OUTLET AT CHAPIN NY

ONTARIO COUNTY, NY42.9182°N, -77.2328°W Updated 17 hr ago
FLOW RATE
108cfs
AIR TEMP
74°F
WIND
11mph WNW
FISH INDEX
56SCORE / 100
GOOD · 3 OF 5
Flow Rate Historical Avg
MEDIAN FLOW RATE · 1 YEAR
108cfs 19.7% vs avg
Optimal band: 33–45 cfs
PERIOD HIGH
1,074cfs
PERIOD LOW
20cfs
RUNNABLE
20%
last 1 year in band
Precipitation History

Precipitation · YTD

Wet

Wetter than normal

2026 to date

25.1in

+30% vs normal

25.14 in of precipitation so far this year, 30% above the 30-year normal of 19.39 in for this point in the season.

YTD Total

25.1in

This year so far

Normal to Date

19.4in

30-yr average

Typical Range

15.9–23.5in

10th–90th pct YTD

Departure

+30%

vs 30-yr normal

By Month

This year
Typical range
Normal
Jan: 2.84" · normal 2.74" (1.4–3.8)
Jan
Feb: 2.71" · normal 2.41" (1.5–3.3)
Feb
Mar: 6.20" · normal 3.24" (1.9–4.6)
Mar
Apr: 5.42" · normal 3.91" (2.4–5.3)
Apr
May: 4.94" · normal 3.64" (2.3–5.3)
May
Jun: 3.04" (so far)· normal 4.05" (1.9–6.3)
Jun
Jul: normal 4.09" (2.4–5.9)
Jul
Aug: normal 3.62" (2.4–4.8)
Aug
Sep: normal 3.45" (1.9–5.4)
Sep
Oct: normal 3.87" (2.5–5.9)
Oct
Nov: normal 3.22" (1.3–4.8)
Nov
Dec: normal 3.14" (2.0–4.0)
Dec
Baseline 1991–2020 · Source: Open-Meteo03:34 PM
Your History · CANANDAIGUA OUTLET AT CHAPIN NY

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Weather Conditions
WEATHER CONDITIONS
TODAY
74°
58°
SAT
79°
59°
SUN
76°
59°
MON
79°
57°
TUE
80°
64°
WED
89°
71°
THU
84°
70°
TIME
FRI
5
NOW
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
7
am
8
am
9
am
10
am
11
am
12
pm
TEMP
hourly forecast
74°
mild
74°
74°
73°
72°
68°
66°
65°
63°
62°
61°
60°
60°
59°
59°
61°
66°
70°
72°
75°
76°
76°
77°
79°
79°
79°
79°
78°
75°
71°
68°
66°
65°
63°
63°
62°
61°
60°
59°
61°
65°
67°
69°
71°
73°
74°
76°
76°
76°
74°
72°
71°
67°
62°
61°
60°
59°
59°
58°
58°
57°
57°
58°
62°
66°
69°
72°
74°
76°
78°
78°
79°
79°
79°
79°
77°
72°
68°
66°
65°
66°
65°
64°
64°
64°
64°
64°
66°
68°
71°
72°
70°
71°
71°
73°
74°
78°
80°
80°
79°
75°
72°
72°
72°
71°
71°
72°
71°
71°
71°
72°
74°
77°
80°
83°
86°
87°
WIND
mph · gust · dir
9mph NNW
G 11 mph
9
G11
NNW
7
G10
NW
7
G11
NW
6
G9
NW
4
G7
NNW
2
G4
N
3
SSE
4
SE
3
SE
5
SSE
5
SSE
4
SSE
5
SSE
6
SSW
4
G6
SSW
2
G4
SW
2
G4
S
3
G4
SE
2
E
3
G4
ENE
6
ENE
6
ENE
5
G6
ENE
8
G9
NE
8
G9
NE
8
G9
NE
8
G10
NE
7
G10
NNE
6
G11
NNE
4
G8
NE
4
G7
E
3
G6
NE
4
G8
NE
4
G9
ENE
5
G10
E
5
G10
SE
3
G5
S
2
G3
S
2
SE
1
G3
SSW
3
N
4
NNE
5
NNE
5
G6
NNE
5
NE
5
NE
6
NNE
8
N
9
NNE
8
NNE
3
G4
NNE
3
NNE
2
NNE
0
G1
NE
1
ESE
1
SSE
3
SSW
2
SSW
2
S
3
SSW
3
SW
3
SSW
3
SSW
1
SE
4
G5
ESE
5
G6
ESE
4
ESE
5
G6
ESE
6
G7
ESE
6
G7
SE
4
G5
ESE
4
G5
SE
4
G5
SE
4
G5
ESE
4
G5
E
4
G5
E
5
SE
5
SSE
6
SSE
6
SSE
7
SSE
7
SSE
7
G8
SSE
6
SSE
5
S
4
SSW
4
G5
WSW
6
G11
NW
7
G11
W
7
G8
W
6
WNW
2
G3
SW
2
SE
4
G5
SE
6
G7
SE
7
ESE
6
G7
SE
5
ESE
7
G9
ESE
7
G12
ESE
6
G11
SE
6
G9
SE
5
G8
SSE
4
G6
SE
4
G5
SSE
4
G5
S
4
G5
S
4
G5
SSW
4
G5
SSW
4
G8
SSW
5
G11
SSW
5
G14
SW
7
G15
SW
9
G15
WSW
11
G16
WSW
13
G17
WSW
PRECIP
chance %
1%
1%
1%
3%
2%
1%
0%
0%
0%
0%
0%
1%
1%
1%
1%
1%
1%
1%
1%
1%
2%
2%
2%
2%
2%
2%
1%
1%
1%
0%
0%
0%
2%
2%
2%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
1%
1%
1%
1%
1%
1%
3%
3%
3%
3%
3%
3%
6%
6%
6%
6%
6%
6%
13%
13%
13%
13%
13%
13%
17%
17%
17%
17%
17%
17%
15%
15%
15%
15%
15%
15%
15%
15%
15%
15%
15%
15%
13%
13%
13%
13%
13%
13%
7%
7%
7%
7%
CLOUDS
cover %
100%
overcast
100%
100%
100%
97%
100%
100%
100%
100%
79%
23%
4%
0%
3%
3%
100%
7%
99%
92%
72%
40%
37%
28%
33%
29%
28%
20%
8%
1%
1%
10%
5%
0%
0%
1%
84%
100%
100%
78%
34%
62%
100%
82%
87%
11%
7%
9%
11%
27%
6%
0%
0%
5%
81%
100%
100%
43%
14%
49%
12%
100%
17%
72%
100%
70%
9%
18%
28%
14%
24%
42%
15%
12%
15%
14%
43%
100%
11%
100%
15%
100%
28%
56%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
72%
100%
93%
90%
69%
100%
23%
18%
5%
5%
2%
2%
4%
13%
25%
31%
24%
11%
4%
11%
PRESSURE
hPa · trend
993
993993993994992992991993992993994996995994993994991991990990
TemperatureWind / GustsPrecipitationCloud coverPressure
Nowscroll →
FISH INDEX
56
Temperature
Warm
Wind
Moderate
Pressure
Rising — Slow
Moon Phase
Average
DAYLIGHT
SUNRISE
05:31 AM
SUNSET
08:51 PM
15H 20M OF DAYLIGHT3H 49M REMAINING
MOON PHASE
Waxing Gibbous
88% illuminated

Station Location

42.9182, -77.2328
Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-06-26 17:02 UTC
Site #04235000·USGS

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