Waterlands
Mother Brook
USGS · 01104000
MOTHER BROOK
USGS · 01104000LIVE

MOTHER BROOK AT DEDHAM, MA

DEDHAM, MA42.2551°N, -71.1642°W Updated 2 hr ago
FLOW RATE
23cfs
AIR TEMP
87°F
WIND
9mph SW
FISH INDEX
56SCORE / 100
GOOD · 3 OF 5
Flow Rate Historical Avg
MEDIAN FLOW RATE · 7 DAY
23cfs 62.5% vs avg
Optimal band: 2026 cfs
PERIOD HIGH
25cfs
PERIOD LOW
21cfs
RUNNABLE
100%
last 7 day in band
Precipitation History

Precipitation · YTD

Normal

Near-normal year

2026 to date

19.3in

≈ normal

19.26 in of precipitation so far this year — about average for this point in the season (normal 21.29 in).

YTD Total

19.3in

This year so far

Normal to Date

21.3in

30-yr average

Typical Range

15.6–26.9in

10th–90th pct YTD

Departure

-9%

vs 30-yr normal

By Month

This year
Typical range
Normal
Jan: 3.47" · normal 3.44" (2.0–5.0)
Jan
Feb: 2.48" · normal 3.10" (1.7–4.5)
Feb
Mar: 4.49" · normal 4.33" (2.4–6.4)
Mar
Apr: 3.05" · normal 3.72" (2.0–6.1)
Apr
May: 3.07" · normal 3.04" (1.4–4.5)
May
Jun: 2.56" · normal 3.47" (1.4–6.1)
Jun
Jul: 0.13" (so far)· normal 3.05" (1.6–4.9)
Jul
Aug: normal 3.45" (1.6–5.7)
Aug
Sep: normal 3.45" (1.5–6.6)
Sep
Oct: normal 3.95" (1.3–6.2)
Oct
Nov: normal 3.43" (2.0–5.0)
Nov
Dec: normal 4.25" (2.3–6.6)
Dec
Baseline 19912020 · Source: Open-Meteo12:51 AM
Your History · MOTHER BROOK AT DEDHAM, MA

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Weather Conditions
WEATHER CONDITIONS
TODAY
100°
78°
FRI
98°
80°
SAT
95°
76°
SUN
89°
66°
MON
86°
64°
TUE
67°
60°
WED
75°
59°
TIME
FRI
2
NOW
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
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
TEMP
hourly forecast
84°
mild
84°
83°
82°
80°
80°
84°
87°
89°
91°
93°
95°
97°
98°
98°
97°
96°
95°
94°
91°
88°
86°
84°
85°
83°
82°
80°
79°
78°
78°
81°
84°
86°
89°
91°
92°
94°
94°
95°
95°
94°
91°
83°
82°
80°
77°
76°
74°
72°
71°
68°
67°
66°
67°
71°
76°
81°
83°
85°
87°
88°
89°
89°
88°
86°
83°
82°
77°
72°
70°
68°
67°
66°
66°
67°
66°
65°
66°
70°
74°
78°
80°
81°
85°
86°
85°
80°
75°
69°
65°
64°
64°
64°
64°
65°
65°
64°
64°
64°
64°
64°
63°
63°
64°
64°
64°
64°
67°
66°
65°
64°
63°
62°
62°
61°
61°
61°
WIND
mph · gust · dir
7mph W
G 14 mph
7
G14
W
7
G14
W
7
G15
W
5
G12
W
6
G13
W
8
G22
WNW
10
G21
WNW
11
G18
WNW
12
G18
W
11
G17
W
11
G17
W
11
G17
W
13
G21
W
14
G23
W
14
G24
W
14
G24
W
13
G24
W
12
G22
W
9
G24
W
6
G13
W
5
G13
W
5
G12
W
4
G11
WNW
4
G10
W
4
G10
W
5
G11
W
4
G7
SSW
4
G10
WSW
3
G8
WSW
6
G12
WNW
5
G7
WNW
5
G10
W
7
G15
W
9
G17
W
9
G15
W
11
G18
WNW
10
G17
W
11
G18
WNW
11
G18
WNW
11
G18
WNW
10
G18
WNW
7
G17
NNW
6
G19
NNE
5
G19
NNE
5
G22
N
6
G21
NNE
4
G22
N
3
G21
N
3
G20
N
2
G7
N
2
G3
N
3
N
3
N
3
G7
N
3
G10
N
3
G8
NE
4
G7
ENE
6
ENE
7
E
7
E
7
G8
ESE
7
G9
ESE
8
SE
11
SE
9
G10
SSE
7
G13
SSE
6
G13
S
5
G15
S
5
G13
S
5
G7
SSW
5
G9
SW
5
G7
SW
4
G8
SW
4
G5
SW
3
G4
SW
2
G4
S
2
G5
SSE
4
G7
SE
5
G10
SE
6
G11
SE
7
G10
SSE
8
G9
S
9
SSE
10
S
11
S
10
S
8
G11
S
5
SSW
4
ESE
5
G6
ESE
5
G14
ESE
5
G20
ESE
2
G23
ESE
2
G21
NE
3
G21
NE
5
G20
ENE
5
G20
ENE
6
G9
ENE
7
G15
ENE
8
G20
E
8
G21
ENE
5
G21
E
5
G20
NE
6
G18
NE
8
G16
NE
7
G14
NE
7
G13
NE
8
G13
NNE
8
G12
NE
8
G11
NE
7
G11
NNE
8
G11
NNE
8
G12
NNE
9
G14
NE
9
G15
NE
9
G15
NE
PRECIP
chance %
2%
2%
1%
1%
1%
1%
2%
2%
1%
1%
1%
1%
1%
0%
1%
1%
1%
1%
2%
2%
3%
3%
2%
2%
2%
1%
3%
1%
2%
3%
2%
3%
6%
6%
6%
6%
6%
6%
33%
33%
33%
33%
33%
33%
8%
8%
8%
8%
8%
8%
3%
3%
3%
3%
3%
3%
5%
5%
5%
5%
5%
5%
2%
2%
2%
2%
2%
2%
3%
3%
3%
3%
3%
3%
6%
6%
6%
6%
6%
6%
10%
10%
10%
10%
10%
10%
30%
30%
30%
30%
30%
30%
33%
33%
33%
33%
33%
33%
37%
37%
37%
37%
37%
37%
30%
30%
30%
30%
30%
30%
22%
22%
22%
22%
22%
22%
14%
CLOUDS
cover %
23%
few
23%
8%
0%
0%
0%
0%
27%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
100%
100%
100%
100%
57%
1%
0%
0%
2%
9%
85%
8%
0%
9%
17%
62%
14%
15%
68%
79%
100%
93%
62%
5%
0%
5%
26%
100%
12%
100%
100%
100%
15%
14%
77%
100%
100%
100%
100%
100%
100%
100%
100%
81%
21%
58%
75%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
99%
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%
100%
100%
100%
100%
PRESSURE
hPa · trend
1008
10081010100710071007100810071007101110121012101410151016101410131011100910091011
TemperatureWind / GustsPrecipitationCloud coverPressure
Nowscroll →
FISH INDEX
56
Temperature
Too Hot
Wind
Light
Pressure
Stable
Moon Phase
Average
DAYLIGHT
SUNRISE
05:12 AM
SUNSET
08:24 PM
15H 12M OF DAYLIGHT18H 6M REMAINING
MOON PHASE
Waning Gibbous
90% illuminated

Station Location

42.2551, -71.1642
Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-07-03 02:18 UTC
Site #01104000·USGS

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