Waterlands
Ammonoosuc R Ab Halfway Brk, nr Twin Mountain, Nh River
USGS · 01136350
AMMONOOSUC R AB HALFWAY BRK, NR TWIN MOUNTAIN, NH RIVER
USGS · 01136350LIVE

AMMONOOSUC R AB HALFWAY BRK, NR TWIN MOUNTAIN, NH

COÖS COUNTY, NH44.2620°N, -71.4065°W
AIR TEMP
58°F
WIND
1mph NW
FISH INDEX
88SCORE / 100
EPIC · 5 OF 5
Flow Rate Historical Avg
MEDIAN FLOW RATE · 1 YEAR
cfs
No flow data available
Precipitation History

Precipitation · YTD

Wet

Wetter than normal

2026 to date

27.1in

+19% vs normal

27.08 in of precipitation so far this year, 19% above the 30-year normal of 22.74 in for this point in the season.

YTD Total

27.1in

This year so far

Normal to Date

22.7in

30-yr average

Typical Range

17.6–27.4in

10th–90th pct YTD

Departure

+19%

vs 30-yr normal

By Month

This year
Typical range
Normal
Jan: 3.21" · normal 3.29" (1.8–5.3)
Jan
Feb: 1.59" · normal 3.10" (1.6–4.2)
Feb
Mar: 4.72" · normal 3.82" (2.3–5.1)
Mar
Apr: 4.77" · normal 4.36" (2.6–7.0)
Apr
May: 7.16" · normal 4.36" (2.5–6.0)
May
Jun: 5.63" (so far)· normal 5.11" (3.0–7.5)
Jun
Jul: normal 5.04" (3.3–7.0)
Jul
Aug: normal 4.08" (2.6–6.2)
Aug
Sep: normal 3.89" (2.5–5.1)
Sep
Oct: normal 4.94" (1.9–8.2)
Oct
Nov: normal 3.91" (2.9–5.1)
Nov
Dec: normal 4.20" (2.4–5.8)
Dec
Baseline 19912020 · Source: Open-Meteo12:13 PM
SPONSORED
Weather Conditions
WEATHER CONDITIONS
TODAY
67°
56°
WED
63°
53°
THU
74°
53°
FRI
71°
55°
SAT
76°
52°
SUN
76°
55°
MON
78°
55°
TIME
TUE
12
NOW
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
6
am
7
am
TEMP
hourly forecast
62°
mild
62°
62°
61°
62°
66°
66°
67°
65°
62°
61°
60°
58°
57°
56°
55°
55°
54°
53°
54°
57°
59°
61°
62°
63°
63°
63°
63°
62°
62°
62°
61°
60°
59°
56°
56°
55°
54°
53°
53°
54°
54°
54°
56°
59°
62°
65°
66°
70°
71°
73°
74°
69°
64°
64°
62°
58°
56°
55°
55°
53°
55°
55°
55°
56°
56°
57°
57°
57°
58°
59°
60°
63°
63°
64°
69°
71°
70°
68°
66°
64°
60°
57°
56°
55°
55°
54°
54°
53°
53°
52°
54°
58°
61°
65°
69°
71°
73°
74°
75°
76°
74°
69°
64°
63°
63°
62°
58°
57°
57°
57°
57°
56°
55°
55°
58°
61°
WIND
mph · gust · dir
6mph W
G 9 mph
6
G9
W
8
G12
WNW
7
G13
WNW
7
G15
NNW
6
G13
NNW
6
G13
NNW
5
G11
NW
4
G12
NW
2
G15
WNW
3
G14
NE
3
G15
NNE
4
G11
NNE
4
G8
NE
3
G8
N
3
G5
E
3
G4
ENE
2
G7
NNE
2
G3
ENE
2
G3
NE
1
G6
SW
3
G9
WNW
5
G13
WNW
8
G14
WNW
9
G16
WNW
9
G17
W
9
G16
W
10
G18
W
10
G18
W
9
G18
W
9
G18
W
9
G19
W
7
G19
W
3
G19
W
4
G15
E
5
ENE
5
ENE
6
SE
6
S
5
WSW
5
WNW
4
WNW
3
WNW
3
WNW
3
WNW
3
G4
WNW
3
G7
NW
3
G7
WNW
4
G7
WNW
4
G6
WNW
4
G6
WNW
4
G5
W
2
G7
WSW
5
G8
SW
4
G10
WSW
4
G8
WSW
2
G3
WSW
4
SSE
2
G4
SW
3
G4
S
5
G7
S
3
G7
S
4
G7
S
4
G8
SE
3
G6
SSW
3
S
2
G4
SW
2
WSW
2
G3
W
2
G3
W
3
WNW
4
NW
5
NW
5
NW
5
NW
5
NW
6
WNW
6
WNW
6
NW
6
G7
NW
5
G6
NW
5
NW
4
NW
5
NW
5
NW
5
NNW
5
NW
5
NW
4
NW
4
NW
4
NW
3
NW
4
G5
NNW
4
G5
NNW
5
G6
N
5
N
5
N
4
N
4
N
4
N
4
G5
N
2
G5
NNE
2
G7
S
3
G6
S
2
G3
S
2
SE
2
SE
2
SSE
1
SSE
1
S
1
G2
SW
1
G2
W
2
WNW
2
NW
3
NNW
3
NNW
3
G5
NNW
PRECIP
chance %
1%
1%
2%
3%
4%
0%
3%
3%
5%
6%
9%
6%
4%
4%
3%
4%
3%
3%
5%
3%
2%
5%
8%
7%
8%
9%
10%
9%
7%
6%
5%
4%
4%
8%
1%
1%
1%
1%
1%
1%
0%
0%
0%
0%
0%
0%
1%
1%
1%
1%
1%
1%
18%
18%
18%
18%
18%
18%
59%
59%
59%
59%
59%
59%
73%
73%
73%
73%
73%
73%
67%
67%
67%
67%
67%
67%
79%
79%
79%
79%
79%
79%
12%
12%
12%
12%
12%
12%
4%
4%
4%
4%
4%
4%
21%
21%
21%
21%
21%
21%
28%
28%
28%
28%
28%
28%
18%
18%
18%
18%
18%
18%
9%
9%
9%
9%
9%
CLOUDS
cover %
100%
overcast
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
31%
97%
100%
100%
91%
36%
44%
56%
91%
88%
100%
100%
97%
70%
54%
19%
22%
95%
100%
33%
51%
79%
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%
51%
100%
100%
33%
3%
0%
22%
2%
1%
0%
0%
0%
6%
6%
11%
12%
14%
14%
1%
0%
0%
5%
9%
100%
100%
100%
100%
100%
86%
100%
100%
100%
100%
100%
100%
24%
5%
5%
6%
6%
10%
16%
19%
17%
11%
PRESSURE
hPa · trend
947
947947948947949949950952953953952951951949951952953952953954
TemperatureWind / GustsPrecipitationCloud coverPressure
Nowscroll →
FISH INDEX
88
Temperature
Ideal
Wind
Calm
Pressure
Stable
Moon Phase
Good
DAYLIGHT
SUNRISE
05:02 AM
SUNSET
08:33 PM
15H 31M OF DAYLIGHT8H 18M REMAINING
MOON PHASE
First Quarter
59% illuminated

Station Location

44.2620, -71.4065
Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-06-23 12:15 UTC
Site #01136350·USGS

Create a free account to save favorites, set flow alerts, and track conditions