WaterLands
Alewife Brook
USGS · 01103025
ALEWIFE BROOK
USGS · 01103025LIVE

ALEWIFE BROOK NEAR ARLINGTON, MA

SOMERVILLE, MA42.4069°N, -71.1339°W Updated 37 min ago
FLOW RATE
7.22cfs
GAUGE HT
1.70ft
AIR TEMP
86°F
WIND
8mph WNW
FISH INDEX
56SCORE / 100
GOOD · 3 OF 5
Flow Rate Historical Avg
MEDIAN FLOW RATE · 1 DAY
7.22cfs 0.5% vs avg
Optimal band: 79 cfs
PERIOD HIGH
8.98cfs
PERIOD LOW
6.71cfs
RUNNABLE
97%
last 1 day in band

Gauge Height

1.70ft
Precipitation History
SPONSORED
Weather Conditions
WEATHER CONDITIONS
TODAY
91°
62°
SAT
90°
63°
SUN
80°
57°
MON
81°
54°
TUE
88°
59°
WED
90°
62°
THU
89°
63°
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
10
am
TEMP
hourly forecast
91°
mild
91°
84°
83°
82°
81°
78°
76°
73°
71°
69°
67°
66°
64°
63°
63°
65°
69°
75°
82°
86°
89°
90°
88°
89°
89°
82°
77°
74°
73°
72°
68°
71°
69°
69°
68°
67°
66°
66°
65°
66°
67°
70°
75°
79°
80°
79°
73°
75°
80°
71°
78°
71°
66°
62°
58°
59°
57°
56°
55°
55°
55°
55°
54°
55°
59°
64°
68°
71°
73°
75°
77°
79°
80°
81°
81°
80°
75°
70°
64°
64°
62°
62°
62°
62°
61°
60°
59°
60°
64°
68°
73°
77°
80°
83°
85°
87°
88°
88°
87°
85°
80°
75°
71°
69°
68°
66°
64°
63°
63°
62°
63°
66°
70°
74°
79°
84°
WIND
mph · gust · dir
4mph W
G 7 mph
4
G7
W
10
G12
E
9
G11
E
9
G12
E
7
G10
ESE
6
G11
ESE
4
G8
ESE
3
G4
E
3
G5
E
2
G5
E
0
G5
E
2
G4
ENE
3
G5
ESE
3
G6
ESE
3
G4
E
2
G6
SE
3
G8
SSW
2
G7
S
2
G5
SE
6
G9
S
8
G13
S
8
G14
S
4
G13
S
9
G15
SW
9
G15
SSW
11
G16
ESE
9
G17
ESE
8
G17
ESE
5
G20
SE
4
G12
ESE
9
G12
NNW
1
G15
WNW
9
G27
WSW
3
G8
S
4
G12
SSW
7
G17
SSW
8
G18
SW
5
G12
SW
6
G14
SW
7
G19
SW
8
G23
SW
9
G21
WSW
10
G17
W
10
G16
WNW
11
G15
WNW
12
G16
NNW
11
G17
NW
9
G17
NW
8
G20
NW
9
G22
NW
14
G21
NNW
11
G21
N
8
G23
NNE
11
G20
ENE
5
G26
NE
5
G28
N
6
G15
NNW
4
G13
NW
7
G23
NW
6
G19
NW
6
G19
NW
6
G17
NNW
5
G19
NNW
5
G18
NNW
5
G15
NNW
5
G12
N
6
G15
N
7
G13
NNE
6
G12
NE
4
G10
ENE
3
G10
ENE
4
G11
N
5
G12
N
7
G14
NNW
6
G14
NNW
6
G12
N
3
G11
NNE
4
S
7
SSW
5
SW
5
WSW
4
G5
W
4
G5
WNW
4
G6
NW
4
G5
NW
4
WNW
5
W
4
G7
W
4
G7
WNW
4
G7
NW
5
G8
NW
5
G8
NW
5
G7
NW
5
G8
NNW
4
G9
NNW
4
G8
NNW
4
G9
NNW
4
G8
NNW
5
G8
NNE
6
ENE
8
G10
SE
7
G13
SSE
5
G12
S
5
G9
SSW
7
G9
SW
6
SW
5
SW
4
SW
3
WSW
3
W
3
W
3
G4
WNW
3
G4
WNW
3
G4
WNW
2
G3
W
1
G2
SW
PRECIP
chance %
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
1%
2%
3%
3%
4%
4%
3%
3%
4%
5%
7%
7%
5%
11%
21%
16%
17%
16%
19%
55%
55%
55%
55%
23%
23%
23%
23%
23%
23%
20%
20%
20%
20%
20%
20%
72%
72%
72%
72%
72%
72%
26%
26%
26%
26%
26%
26%
5%
5%
5%
5%
5%
5%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
1%
1%
1%
1%
1%
1%
1%
1%
CLOUDS
cover %
8%
clear
8%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
50%
95%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
66%
100%
84%
51%
26%
100%
100%
79%
100%
100%
100%
20%
2%
0%
25%
27%
0%
0%
0%
0%
100%
100%
11%
0%
100%
0%
5%
11%
100%
100%
100%
100%
0%
0%
0%
5%
5%
100%
52%
0%
0%
0%
10%
0%
0%
66%
100%
100%
84%
93%
100%
0%
5%
11%
8%
8%
11%
100%
100%
100%
27%
100%
13%
17%
66%
10%
68%
59%
57%
23%
8%
7%
0%
7%
0%
0%
0%
10%
5%
6%
6%
5%
10%
8%
4%
2%
1%
2%
3%
5%
8%
PRESSURE
hPa · trend
1012
10121013101210111008100610051004100510141016102010171018101910181014101510151016
TemperatureWind / GustsPrecipitationCloud coverPressure
Nowscroll →
FISH INDEX
56
Temperature
Too Hot
Wind
Light
Pressure
Stable
Moon Phase
Average
DAYLIGHT
SUNRISE
05:08 AM
SUNSET
08:17 PM
15H 9M OF DAYLIGHT4H 55M REMAINING
MOON PHASE
Waning Gibbous
73% illuminated

Station Location

42.4069, -71.1339
Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-06-05 15:22 UTC
Site #01103025·USGS

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