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

MERRIMACK RIVER AT LAWRENCE, MA

LAWRENCE, MA42.7048°N, -71.1531°W
AIR TEMP
74°F
WIND
5mph N
FISH INDEX
69SCORE / 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
85°
59°
MON
89°
62°
TUE
98°
67°
WED
93°
78°
THU
91°
60°
FRI
72°
57°
SAT
82°
53°
TIME
SUN
2
NOW
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
4
am
5
am
6
am
7
am
8
am
TEMP
hourly forecast
84°
mild
84°
84°
85°
82°
80°
78°
74°
71°
69°
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°
69°
67°
67°
67°
68°
71°
78°
84°
87°
89°
91°
95°
96°
97°
98°
98°
96°
93°
90°
88°
87°
86°
85°
85°
84°
84°
81°
79°
79°
80°
84°
86°
88°
88°
87°
89°
92°
92°
92°
93°
91°
87°
81°
79°
78°
79°
78°
76°
76°
73°
71°
69°
68°
71°
76°
81°
85°
87°
89°
91°
91°
87°
72°
69°
67°
67°
66°
63°
61°
60°
60°
59°
58°
58°
57°
58°
59°
61°
63°
WIND
mph · gust · dir
7mph E
G 8 mph
7
G8
E
6
G7
E
8
G9
ESE
10
G13
SE
10
G13
ESE
9
G13
SE
7
G15
SE
4
G14
SE
5
G12
SE
5
G13
SSE
5
G13
S
5
G12
S
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
10
G29
SW
8
G23
SW
7
G20
SW
9
G24
SW
7
G20
SW
7
G19
SW
7
G20
SW
7
G22
SW
9
G23
WSW
11
G20
WSW
12
G20
WSW
13
G19
W
13
G21
WSW
15
G23
W
16
G23
W
14
G23
W
15
G23
W
14
G24
W
14
G27
W
14
G28
W
13
G28
W
13
G29
W
13
G29
W
12
G29
W
13
G31
W
13
G32
WNW
13
G31
WNW
11
G22
WNW
7
G20
WNW
8
G24
W
9
G28
W
8
G26
W
10
G21
WNW
13
G20
NW
11
G16
NW
10
G16
NW
10
G20
WNW
10
G21
WNW
11
G21
W
13
G21
W
12
G21
W
11
G20
W
12
G19
WNW
8
G14
WNW
5
G9
W
4
G10
W
6
G23
WSW
8
G25
WNW
8
G25
W
7
G25
W
7
G25
W
7
G19
WSW
6
G18
W
6
G18
WSW
5
G14
WSW
6
G14
WSW
7
G14
W
7
G13
W
7
G13
W
8
G17
W
9
G19
W
10
G21
W
15
G21
WSW
11
G18
NNW
6
G14
NNE
1
NNW
3
ENE
3
G5
SSE
1
G3
WSW
4
G12
NNW
4
G9
NNW
4
WNW
3
WNW
4
WNW
4
G6
WNW
5
G11
WNW
5
G18
NW
6
G22
NW
8
G22
NW
9
G20
NW
11
G17
NW
PRECIP
chance %
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
1%
1%
1%
1%
1%
2%
1%
1%
2%
2%
2%
2%
3%
3%
3%
3%
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%
0%
0%
0%
0%
0%
CLOUDS
cover %
1%
clear
1%
2%
17%
7%
5%
2%
2%
5%
0%
58%
37%
89%
0%
0%
0%
0%
0%
0%
0%
0%
1%
17%
100%
24%
100%
100%
95%
100%
100%
77%
34%
7%
1%
0%
36%
40%
75%
100%
0%
12%
100%
100%
100%
11%
100%
100%
100%
5%
56%
100%
9%
11%
0%
100%
100%
19%
9%
0%
0%
6%
100%
100%
100%
0%
100%
5%
5%
0%
100%
100%
100%
100%
100%
100%
100%
75%
100%
100%
100%
100%
100%
100%
100%
100%
100%
6%
0%
0%
0%
0%
0%
0%
0%
0%
0%
5%
27%
72%
100%
100%
100%
100%
6%
0%
0%
0%
0%
6%
5%
5%
3%
2%
1%
0%
0%
PRESSURE
hPa · trend
1020
10201021102110211017101610151014100910061006100610061006100610061003100610091011
TemperatureWind / GustsPrecipitationCloud coverPressure
Nowscroll →
FISH INDEX
69
Temperature
Warm
Wind
Light
Pressure
Stable
Moon Phase
Average
DAYLIGHT
SUNRISE
05:18 AM
SUNSET
08:22 PM
15H 4M OF DAYLIGHT
MOON PHASE
Waning Crescent
6% illuminated

Station Location

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

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