Waterlands
Niagara River
USGS · 04219501
NIAGARA RIVER
USGS · 04219501LIVE

NIAGARA RIVER AT LEWISTON NY

NEW YORK43.1623°N, -79.0466°W
AIR TEMP
85°F
WIND
5mph SW
FISH INDEX
56SCORE / 100
GOOD · 3 OF 5
Flow Rate Historical Avg
MEDIAN FLOW RATE · 30 DAY
cfs
No flow data available
Precipitation History

Precipitation · YTD

Wet

Wetter than normal

2026 to date

25.4in

+34% vs normal

25.45 in of precipitation so far this year, 34% above the 30-year normal of 19.07 in for this point in the season.

YTD Total

25.4in

This year so far

Normal to Date

19.1in

30-yr average

Typical Range

16.1–23.3in

10th–90th pct YTD

Departure

+34%

vs 30-yr normal

By Month

This year
Typical range
Normal
Jan: 3.65" · normal 2.98" (1.8–4.0)
Jan
Feb: 1.97" · normal 2.36" (1.5–3.3)
Feb
Mar: 5.21" · normal 2.84" (1.6–4.1)
Mar
Apr: 5.98" · normal 3.74" (2.3–5.3)
Apr
May: 3.76" · normal 3.24" (1.9–5.3)
May
Jun: 4.61" · normal 3.63" (1.9–5.9)
Jun
Jul: 0.28" (so far)· normal 3.71" (1.6–5.8)
Jul
Aug: normal 3.11" (1.9–4.5)
Aug
Sep: normal 3.50" (1.8–5.1)
Sep
Oct: normal 3.65" (2.1–5.2)
Oct
Nov: normal 3.33" (1.7–4.9)
Nov
Dec: normal 3.19" (2.1–4.3)
Dec
Baseline 19912020 · Source: Open-Meteo01:09 PM
Your History · NIAGARA RIVER AT LEWISTON NY

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Weather Conditions
WEATHER CONDITIONS
TODAY
92°
75°
SAT
82°
69°
SUN
84°
67°
MON
78°
66°
TUE
79°
65°
WED
86°
65°
THU
86°
68°
TIME
FRI
3
NOW
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
7
am
8
am
9
am
TEMP
hourly forecast
91°
mild
91°
92°
92°
89°
86°
83°
81°
80°
79°
78°
77°
77°
76°
74°
74°
74°
75°
77°
79°
80°
82°
82°
81°
80°
80°
79°
72°
75°
75°
72°
71°
69°
69°
69°
69°
68°
68°
68°
68°
68°
70°
73°
76°
79°
81°
83°
84°
82°
83°
84°
84°
76°
75°
73°
70°
69°
67°
68°
70°
70°
69°
69°
69°
69°
69°
69°
68°
70°
71°
73°
74°
78°
77°
77°
76°
72°
71°
69°
68°
67°
66°
65°
65°
65°
66°
66°
66°
65°
65°
66°
67°
69°
71°
73°
75°
76°
78°
79°
79°
79°
78°
75°
70°
69°
67°
67°
67°
66°
66°
65°
65°
67°
69°
72°
74°
WIND
mph · gust · dir
6mph WNW
G 15 mph
6
G15
WNW
10
G18
W
12
G20
W
11
G21
W
11
G26
W
6
G20
W
3
G10
W
3
G5
SSW
5
S
6
G7
S
5
S
5
G7
S
3
G6
SSW
6
G8
S
3
G6
S
3
G5
S
2
G3
SE
2
G3
WNW
7
G9
NE
7
G9
NE
9
G13
NNE
8
G12
NNE
8
G14
N
1
G2
ENE
4
G10
WNW
4
G7
WSW
2
G7
W
3
G5
WSW
3
G4
SW
5
G10
S
5
G9
SSW
4
G6
NNE
4
G9
ENE
2
G3
SW
2
G5
E
3
G6
E
3
G6
ESE
3
G6
SE
4
G7
SE
4
G7
ESE
4
G10
E
4
G10
ENE
4
G10
E
5
G11
E
5
G11
ENE
5
G11
ENE
6
G12
ENE
8
G12
NE
9
G17
ENE
10
G17
ENE
11
G17
ENE
11
G22
ENE
10
G23
E
8
G21
E
6
G18
ENE
7
G20
ENE
8
G22
ENE
9
G22
ESE
7
G15
SE
7
G11
SE
7
G12
ESE
5
G16
E
3
G11
E
4
G11
ESE
3
G9
E
4
G8
E
5
G10
E
4
G10
E
5
G10
ESE
5
G9
E
5
G9
E
1
G7
ESE
3
G8
NW
4
G9
NNE
9
G13
NE
10
G15
NE
9
G15
NE
8
G17
NE
8
G19
ENE
10
G20
NE
10
G19
ENE
8
G19
ENE
7
G17
ENE
5
G12
ENE
4
G10
NE
6
G10
NNE
5
G12
NE
6
G12
NE
6
G11
NE
6
G10
NNE
7
G10
NNE
6
G9
NNE
8
G9
NNE
6
NNE
7
NNE
6
G7
NNE
5
G6
NNE
4
NNE
4
NNE
3
ENE
3
G5
E
5
SE
4
G5
SE
4
G6
SE
3
G5
SSE
4
SSW
4
G5
SSW
4
G5
SSW
4
G5
SSW
5
SSW
5
SSW
5
SSW
4
G6
SSW
5
G7
SSW
5
G7
SW
PRECIP
chance %
21%
21%
20%
13%
10%
9%
6%
2%
2%
2%
5%
6%
5%
3%
4%
6%
7%
12%
13%
7%
8%
12%
11%
15%
29%
28%
24%
16%
15%
12%
11%
23%
23%
23%
23%
23%
23%
25%
25%
25%
25%
25%
25%
44%
44%
44%
44%
44%
44%
33%
33%
33%
33%
33%
33%
26%
26%
26%
26%
26%
26%
47%
47%
47%
47%
47%
47%
50%
50%
50%
50%
50%
50%
52%
52%
52%
52%
52%
52%
20%
20%
20%
20%
20%
20%
20%
20%
20%
20%
20%
20%
16%
16%
16%
16%
16%
16%
25%
25%
25%
25%
25%
25%
12%
12%
12%
12%
12%
12%
22%
22%
22%
22%
22%
22%
8%
CLOUDS
cover %
6%
clear
6%
2%
22%
0%
0%
5%
17%
5%
0%
5%
4%
11%
10%
100%
100%
100%
100%
100%
98%
100%
97%
100%
98%
100%
63%
100%
100%
100%
100%
100%
100%
94%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
86%
99%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
99%
68%
67%
88%
100%
100%
100%
100%
100%
30%
36%
68%
81%
100%
100%
100%
100%
100%
100%
100%
89%
83%
27%
0%
0%
0%
0%
6%
5%
0%
0%
0%
0%
0%
0%
5%
5%
5%
6%
8%
12%
22%
46%
PRESSURE
hPa · trend
1005
10051004100410051003100410051005100610051004100410031002100210041004100510051007
TemperatureWind / GustsPrecipitationCloud coverPressure
Nowscroll →
FISH INDEX
56
Temperature
Too Hot
Wind
Light
Pressure
Stable
Moon Phase
Average
DAYLIGHT
SUNRISE
05:41 AM
SUNSET
08:59 PM
15H 18M OF DAYLIGHT6H 21M REMAINING
MOON PHASE
Waning Gibbous
86% illuminated

Station Location

43.1623, -79.0466
Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-07-03 14:38 UTC
Site #04219501·USGS

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