Waterlands
Hobbs Bk River
USGS · 01104430
HOBBS BK RIVER
USGS · 01104430LIVE

HOBBS BK BELOW CAMBRIDGE RES NR KENDALL GREEN, MA

WALTHAM, MA42.3982°N, -71.2734°W Updated 14 min ago
FLOW RATE
18.4cfs
GAUGE HT
1.17ft
WATER TEMP
79°F
AIR TEMP
82°F
WIND
8mph E
FISH INDEX
56SCORE / 100
GOOD · 3 OF 5
Flow Rate Historical Avg
MEDIAN FLOW RATE · 1 DAY
18.4cfs 0.7% vs avg
Optimal band: 15–21 cfs
PERIOD HIGH
18.8cfs
PERIOD LOW
10.7cfs
RUNNABLE
74%
last 1 day in band

Gauge Height

1.17ft

Water Temperature

79.2°F
Precipitation History
Your History · HOBBS BK BELOW CAMBRIDGE RES NR KENDALL GREEN, MA

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Weather Conditions
WEATHER CONDITIONS
TODAY
83°
61°
MON
87°
64°
TUE
98°
68°
WED
95°
78°
THU
87°
66°
FRI
78°
61°
SAT
82°
58°
TIME
SUN
8
NOW
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
9
am
10
am
11
am
12
pm
1
pm
2
pm
TEMP
hourly forecast
76°
mild
76°
73°
71°
69°
68°
66°
65°
65°
64°
64°
64°
68°
73°
77°
81°
83°
85°
86°
87°
87°
87°
87°
85°
83°
80°
73°
72°
69°
69°
69°
69°
70°
69°
68°
69°
72°
77°
77°
83°
89°
93°
95°
97°
98°
98°
95°
95°
95°
91°
85°
81°
80°
84°
84°
83°
83°
82°
81°
80°
83°
84°
86°
88°
88°
91°
94°
95°
95°
94°
94°
92°
91°
86°
83°
80°
78°
76°
74°
73°
72°
71°
72°
72°
73°
76°
80°
83°
85°
86°
87°
84°
87°
82°
84°
83°
82°
77°
71°
68°
66°
65°
63°
63°
62°
62°
61°
61°
63°
65°
68°
71°
73°
75°
76°
76°
WIND
mph · gust · dir
7mph E
G 12 mph
7
G12
E
6
G10
SE
6
G12
SSE
5
G13
S
5
G13
SSW
5
G13
SSW
4
G13
SSW
4
G14
SSW
6
G15
SW
5
G13
SW
5
G12
SSW
6
G14
SW
8
G21
SW
8
G18
SW
9
G15
SSW
10
G14
SW
10
G13
SSW
10
G15
SSW
12
G17
SSW
13
G19
SW
13
G19
SSW
13
G20
SW
14
G22
SSW
13
G22
SSW
13
G26
S
11
G28
SSW
12
G31
SSW
12
G27
SSW
11
G27
SSW
10
G26
SSW
9
G25
SW
9
G23
SW
9
G24
SW
9
G19
SW
8
G19
SW
8
G22
SW
10
G22
WSW
9
G18
WSW
10
G16
WSW
9
G14
WSW
12
G16
WSW
13
G18
WSW
13
G20
WSW
14
G20
WSW
13
G20
W
10
G23
W
10
G25
WSW
11
G23
WSW
10
G25
WSW
8
G27
SW
8
G26
SW
8
G25
SW
9
G27
WSW
11
G29
W
11
G29
W
10
G26
WNW
9
G21
WNW
7
G21
W
7
G24
W
9
G23
WNW
12
G21
NW
11
G17
NW
9
G13
NW
8
G15
NW
9
G16
NW
9
G17
NW
12
G18
NW
10
G18
WNW
12
G18
NW
11
G18
W
12
G17
W
10
G18
W
10
G20
WSW
8
G26
WNW
7
G18
WNW
6
G11
WNW
6
G9
W
5
G11
W
6
G17
W
5
G20
WSW
7
G24
WSW
9
G30
W
10
G28
W
11
G29
WSW
12
G25
WNW
11
G18
WNW
11
G16
NW
10
G18
WNW
11
G21
NW
12
G25
WNW
14
G24
WNW
15
G27
WNW
14
G27
WNW
15
G22
WNW
14
G22
WNW
12
G21
WNW
10
G20
WNW
7
G21
N
4
G14
NNW
4
G6
WNW
4
G6
NW
4
G5
WNW
4
G8
W
4
G15
W
6
G20
W
8
G21
NW
7
G21
NW
9
G22
NW
9
G19
NW
10
G19
NW
10
G18
NW
10
G18
NW
11
G19
NW
12
G19
NW
12
G20
NNW
PRECIP
chance %
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
1%
1%
1%
1%
1%
1%
2%
2%
2%
3%
4%
4%
7%
10%
15%
4%
5%
2%
1%
1%
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%
2%
2%
2%
2%
2%
2%
3%
3%
3%
3%
3%
3%
10%
10%
10%
10%
10%
10%
5%
5%
5%
5%
5%
5%
1%
1%
1%
1%
1%
1%
2%
2%
2%
2%
2%
2%
3%
3%
3%
3%
3%
3%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
CLOUDS
cover %
0%
clear
0%
0%
0%
0%
0%
100%
70%
100%
100%
48%
0%
0%
0%
6%
0%
5%
21%
16%
25%
26%
11%
3%
83%
100%
51%
50%
38%
10%
69%
20%
100%
100%
100%
65%
33%
83%
91%
100%
100%
100%
60%
100%
31%
11%
100%
100%
100%
100%
100%
100%
8%
6%
6%
7%
0%
100%
100%
0%
0%
0%
0%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
6%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
6%
100%
6%
100%
7%
0%
0%
0%
0%
0%
0%
0%
5%
5%
20%
43%
6%
6%
12%
6%
8%
12%
18%
26%
37%
48%
PRESSURE
hPa · trend
1015
101510161017101310121011100910041001100010011001100010009999991002100410061006
TemperatureWind / GustsPrecipitationCloud coverPressure
Nowscroll →
FISH INDEX
56
Temperature
Too Hot
Wind
Light
Pressure
Stable
Moon Phase
Average
DAYLIGHT
SUNRISE
05:19 AM
SUNSET
08:22 PM
15H 3M OF DAYLIGHT
MOON PHASE
Waning Crescent
4% illuminated

Station Location

42.3982, -71.2734
Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-07-12 19:40 UTC
Site #01104430·USGS

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