Waterlands
Ammonoosuc River
USGS · 01137500
AMMONOOSUC RIVER
USGS · 01137500LIVE

AMMONOOSUC RIVER AT BETHLEHEM JUNCTION, NH

BETHLEHEM, NH44.2687°N, -71.6304°W Updated 15 min ago
FLOW RATE
442cfs
GAUGE HT
2.95ft
AIR TEMP
58°F
WIND
3mph NNW
FISH INDEX
88SCORE / 100
EPIC · 5 OF 5
Flow Rate Historical Avg
MEDIAN FLOW RATE · 1 DAY
442cfs 227.8% vs avg
Optimal band: 405547 cfs
PERIOD HIGH
575cfs
PERIOD LOW
442cfs
RUNNABLE
87%
last 1 day in band

Gauge Height

2.95ft
Precipitation History

Precipitation · YTD

Wet

Wetter than normal

2026 to date

24.0in

+17% vs normal

23.98 in of precipitation so far this year, 17% above the 30-year normal of 20.52 in for this point in the season.

YTD Total

24.0in

This year so far

Normal to Date

20.5in

30-yr average

Typical Range

16.5–25.2in

10th–90th pct YTD

Departure

+17%

vs 30-yr normal

By Month

This year
Typical range
Normal
Jan: 2.55" · normal 2.96" (1.6–4.6)
Jan
Feb: 1.11" · normal 2.75" (1.5–3.6)
Feb
Mar: 4.13" · normal 3.43" (2.1–4.8)
Mar
Apr: 4.32" · normal 3.91" (2.5–6.4)
Apr
May: 6.21" · normal 4.04" (2.5–5.7)
May
Jun: 5.67" (so far)· normal 4.57" (2.7–6.8)
Jun
Jul: normal 4.32" (2.7–6.0)
Jul
Aug: normal 3.58" (2.0–5.5)
Aug
Sep: normal 3.61" (2.2–4.9)
Sep
Oct: normal 4.58" (1.9–7.3)
Oct
Nov: normal 3.51" (2.6–4.7)
Nov
Dec: normal 3.72" (2.4–5.1)
Dec
Baseline 19912020 · Source: Open-Meteo03:10 AM
SPONSORED
Weather Conditions
WEATHER CONDITIONS
TODAY
71°
58°
WED
67°
55°
THU
74°
55°
FRI
72°
57°
SAT
76°
55°
SUN
80°
56°
MON
81°
57°
TIME
TUE
11
NOW
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
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
TEMP
hourly forecast
61°
mild
61°
63°
65°
64°
68°
70°
71°
70°
68°
66°
63°
62°
60°
59°
58°
58°
57°
56°
55°
56°
59°
62°
63°
65°
66°
66°
67°
66°
66°
65°
65°
65°
64°
62°
59°
58°
57°
56°
55°
55°
55°
56°
56°
57°
61°
64°
68°
70°
72°
74°
73°
73°
71°
73°
70°
61°
57°
56°
56°
57°
57°
58°
58°
58°
58°
58°
57°
57°
60°
61°
63°
63°
64°
64°
65°
66°
70°
72°
71°
67°
65°
62°
60°
59°
58°
58°
57°
57°
56°
56°
55°
57°
60°
62°
65°
69°
72°
74°
76°
76°
72°
70°
72°
70°
68°
65°
62°
60°
59°
58°
58°
57°
57°
56°
56°
WIND
mph · gust · dir
3mph W
G 6 mph
3
G6
W
4
G9
W
5
G12
W
6
G13
NW
4
G11
WNW
7
G12
NW
7
G11
NW
7
G11
NW
7
G14
NW
6
G16
WNW
4
G15
WNW
3
G9
SW
3
G6
SSE
3
G5
S
3
G5
WSW
3
G4
SSW
4
SW
4
WSW
4
G5
SSW
4
G7
WSW
3
G8
WSW
5
G10
WNW
6
G13
W
8
G14
WNW
10
G15
W
11
G17
WNW
12
G20
W
12
G20
W
11
G19
W
12
G21
W
12
G21
W
10
G18
W
9
G17
WNW
5
G17
W
3
G10
SSW
3
G7
S
4
G8
SSE
4
G7
SSW
3
G6
SSW
3
G5
SSW
1
G2
SW
2
G3
S
1
G3
SSE
2
SE
0
G1
N
1
G3
WNW
3
G4
WNW
4
G5
WNW
5
G6
WNW
5
G6
WNW
5
G7
WSW
7
G8
SW
6
G9
SW
7
G9
SW
8
G15
SW
5
G13
SSW
4
SE
4
SE
4
SE
3
SSE
5
SSE
4
SSE
4
SSE
4
S
4
S
3
SSE
3
S
2
S
2
G3
SSW
2
WSW
3
WNW
4
WNW
4
WNW
3
G5
W
3
G5
W
3
G5
W
3
G5
W
4
G6
WNW
5
G6
WNW
5
G7
W
3
G6
WNW
1
WNW
0
G1
W
0
G1
S
1
SE
1
WNW
1
NNW
1
WNW
1
W
0
G1
S
1
NW
2
NNW
3
N
4
NNW
4
G6
NNW
5
G6
NNW
5
NNW
5
NNW
5
NW
3
G4
NW
4
G6
NNW
5
G7
N
5
G9
NNW
4
G8
NNW
2
NNW
1
G2
N
1
G2
ENE
2
ESE
3
SE
2
SE
1
ESE
1
ENE
1
ENE
1
E
1
ENE
PRECIP
chance %
0%
0%
0%
1%
4%
1%
2%
3%
1%
5%
5%
5%
7%
2%
1%
1%
1%
1%
0%
2%
1%
0%
1%
2%
6%
6%
7%
7%
6%
6%
6%
4%
10%
10%
10%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
1%
1%
1%
1%
1%
1%
14%
14%
14%
14%
14%
14%
59%
59%
59%
59%
59%
59%
72%
72%
72%
72%
72%
72%
60%
60%
60%
60%
60%
60%
74%
74%
74%
74%
74%
74%
11%
11%
11%
11%
11%
11%
4%
4%
4%
4%
4%
4%
16%
16%
16%
16%
16%
16%
22%
22%
22%
22%
22%
22%
19%
19%
19%
19%
19%
19%
10%
10%
10%
CLOUDS
cover %
100%
overcast
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
98%
100%
100%
100%
22%
37%
100%
29%
14%
83%
100%
66%
32%
20%
23%
35%
24%
7%
17%
66%
0%
4%
27%
75%
27%
51%
96%
100%
100%
100%
100%
100%
100%
86%
100%
100%
78%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
93%
33%
47%
100%
100%
100%
100%
100%
100%
100%
100%
48%
51%
76%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
2%
22%
47%
82%
100%
100%
100%
54%
100%
100%
100%
100%
100%
100%
100%
99%
98%
93%
83%
69%
54%
36%
18%
4%
PRESSURE
hPa · trend
969
969969971969971971972974975975974973973971973974975974975975
TemperatureWind / GustsPrecipitationCloud coverPressure
Nowscroll →
FISH INDEX
88
Temperature
Ideal
Wind
Calm
Pressure
Stable
Moon Phase
Good
DAYLIGHT
SUNRISE
05:03 AM
SUNSET
08:34 PM
15H 31M OF DAYLIGHT9H 49M REMAINING
MOON PHASE
First Quarter
59% illuminated

Station Location

44.2687, -71.6304
Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-06-23 10:45 UTC
Site #01137500·USGS

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