Waterlands
Merrimack River
USGS · 01100500
MERRIMACK RIVER
USGS · 01100500LIVE

MERRIMACK RIVER AT LAWRENCE, MA

LAWRENCE, MA42.7048°N, -71.1531°W
AIR TEMP
59°F
WIND
4mph SSW
FISH INDEX
75SCORE / 100
GREAT · 4 OF 5
Flow Rate Historical Avg
MEDIAN FLOW RATE · 1 DAY
—cfs
No flow data available
Precipitation History
Your History · MERRIMACK RIVER AT LAWRENCE, MA

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Weather Conditions
WEATHER CONDITIONS
TODAY
83°
59°
MON
89°
62°
TUE
99°
68°
WED
95°
73°
THU
88°
64°
FRI
84°
59°
SAT
85°
59°
TIME
SUN
9
NOW
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
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
TEMP
hourly forecast
71°
mild
71°
75°
77°
79°
81°
82°
82°
83°
80°
79°
77°
74°
70°
68°
68°
67°
66°
65°
64°
62°
62°
62°
67°
72°
77°
82°
85°
86°
88°
89°
89°
88°
88°
87°
86°
82°
78°
76°
74°
72°
70°
70°
69°
68°
68°
68°
71°
77°
82°
87°
90°
93°
96°
97°
99°
99°
98°
96°
93°
90°
88°
87°
86°
85°
85°
84°
83°
82°
81°
80°
81°
84°
86°
85°
91°
93°
95°
93°
94°
90°
92°
87°
84°
82°
80°
75°
73°
72°
71°
70°
69°
69°
67°
67°
71°
76°
82°
85°
87°
88°
88°
84°
67°
83°
82°
78°
76°
72°
69°
66°
64°
63°
63°
62°
61°
WIND
mph · gust · dir
6mph NNE
G 12 mph
6
G12
NNE
7
G10
NE
7
G9
NE
7
G8
NE
6
G7
NE
5
G6
ENE
6
G7
E
5
G7
E
11
G14
ESE
10
G13
SE
8
G11
SE
7
G12
SE
4
G15
SE
6
G12
SSE
5
G13
SSE
5
G13
S
5
G13
SSW
5
G12
S
5
G11
S
4
G11
S
6
G12
S
5
G11
S
6
G14
SSW
6
G14
SW
7
G14
SW
8
G13
SW
9
G12
SW
10
G14
SSW
11
G15
SSW
12
G16
SSW
13
G17
SSW
13
G18
SW
12
G18
SW
11
G18
SW
11
G19
SSW
13
G26
SSW
12
G28
SSW
12
G30
SSW
12
G31
SSW
9
G27
SSW
7
G21
SW
8
G21
SW
8
G23
SW
8
G21
SW
8
G23
SW
8
G21
SW
9
G21
SW
9
G24
WSW
10
G20
WSW
12
G18
WSW
13
G20
WSW
14
G23
WSW
15
G23
WSW
15
G23
W
15
G24
W
15
G24
W
13
G23
W
13
G25
W
13
G28
W
12
G29
W
12
G29
W
12
G28
W
12
G29
WSW
13
G31
W
12
G30
W
12
G30
W
11
G26
W
10
G22
W
8
G21
W
8
G23
W
9
G24
W
11
G23
WNW
9
G16
WNW
9
G16
WNW
11
G18
NW
10
G20
NW
11
G21
NW
12
G20
NW
11
G23
WNW
7
G10
WNW
7
G16
W
9
G16
WNW
6
G12
NW
5
G18
WNW
5
G17
W
4
G10
NW
4
G7
W
6
G19
W
6
G20
W
5
G15
WSW
6
G18
WSW
6
G17
W
6
G15
WSW
5
G14
WSW
6
G20
W
7
G12
WNW
8
G18
WNW
10
G19
WNW
11
G20
WNW
12
G25
WNW
13
G22
WNW
11
G24
WNW
6
G23
W
11
G25
WNW
11
G20
NW
10
G22
NW
6
G15
WNW
3
W
2
W
2
WSW
2
W
2
G3
W
4
WNW
5
G6
WNW
5
G8
WNW
PRECIP
chance %
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%
2%
2%
2%
2%
2%
2%
2%
2%
1%
1%
1%
1%
1%
1%
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%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
2%
2%
2%
2%
2%
2%
2%
2%
2%
2%
2%
2%
4%
4%
4%
4%
4%
4%
2%
2%
2%
2%
2%
2%
4%
4%
4%
4%
4%
4%
2%
2%
2%
2%
2%
2%
0%
CLOUDS
cover %
0%
clear
0%
0%
0%
2%
0%
4%
5%
6%
6%
8%
87%
100%
91%
53%
80%
98%
16%
0%
0%
0%
0%
0%
0%
0%
0%
1%
17%
100%
24%
100%
100%
95%
100%
100%
77%
34%
7%
1%
0%
36%
43%
75%
100%
100%
100%
100%
29%
23%
45%
100%
100%
7%
10%
12%
11%
0%
100%
50%
100%
100%
63%
98%
7%
7%
6%
100%
100%
100%
100%
100%
100%
22%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
0%
0%
0%
0%
0%
0%
0%
0%
5%
5%
0%
28%
0%
6%
100%
68%
100%
11%
100%
100%
100%
100%
93%
82%
67%
45%
20%
2%
0%
PRESSURE
hPa · trend
1021
10211020102110211021101710161016101310081006100610051005100610061006100610081010
TemperatureWind / GustsPrecipitationCloud coverPressure
Nowscroll →
FISH INDEX
75
Temperature
Ideal
Wind
Calm
Pressure
Rising — Slow
Moon Phase
Average
DAYLIGHT
SUNRISE
05:18 AM
SUNSET
08:22 PM
15H 4M OF DAYLIGHT
MOON PHASE
Waning Crescent
7% illuminated

Station Location

42.7048, -71.1531
Loading map…
DATA · USGS · NOAA · NWS
Site #01100500·USGS

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