Waterlands
Northwest Branch
USGS · 01651003
NORTHWEST BRANCH
USGS · 01651003LIVE

NORTHWEST BRANCH ANACOSTIA RIVER AT BRENTWOOD, MD

BRENTWOOD, MD38.9490°N, -76.9562°W Updated 17 min ago
FLOW RATE
5.35cfs
GAUGE HT
0.97ft
WATER TEMP
27°F
AIR TEMP
77°F
WIND
2mph SSW
FISH INDEX
75SCORE / 100
GREAT · 4 OF 5
Flow Rate Historical Avg
MEDIAN FLOW RATE · 1 DAY
5.35cfs 75.1% vs avg
Optimal band: 57 cfs
PERIOD HIGH
6.53cfs
PERIOD LOW
5.35cfs
RUNNABLE
100%
last 1 day in band

Gauge Height

0.97ft

Water Temperature

27.4°F

Water Turbidity

Precipitation History
Your History · NORTHWEST BRANCH ANACOSTIA RIVER AT BRENTWOOD, MD

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Weather Conditions
WEATHER CONDITIONS
TODAY
97°
75°
MON
90°
76°
TUE
81°
72°
WED
75°
70°
THU
89°
70°
FRI
87°
75°
SAT
89°
69°
TIME
SUN
7
NOW
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
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
TEMP
hourly forecast
76°
mild
76°
78°
80°
83°
86°
90°
93°
96°
97°
97°
97°
97°
96°
84°
82°
82°
81°
80°
79°
78°
78°
77°
76°
76°
77°
78°
80°
82°
82°
84°
88°
90°
90°
90°
89°
88°
79°
79°
78°
77°
77°
76°
75°
75°
75°
74°
74°
73°
73°
73°
72°
72°
72°
73°
75°
79°
81°
81°
81°
79°
77°
77°
76°
75°
75°
74°
72°
72°
72°
71°
71°
71°
70°
71°
73°
74°
73°
74°
73°
74°
74°
75°
75°
75°
73°
73°
73°
72°
72°
72°
71°
71°
71°
71°
71°
70°
71°
73°
76°
79°
80°
81°
83°
84°
86°
89°
89°
86°
85°
84°
82°
80°
79°
78°
77°
WIND
mph · gust · dir
1mph ENE
G 4 mph
1
G4
ENE
3
G4
NNE
4
G5
NE
3
G4
NE
2
NE
2
G6
NNE
1
G3
NNE
2
G4
SW
6
G8
SSW
6
G11
SSW
6
G11
SSW
6
G10
S
5
G7
SSW
4
G8
SSW
3
G9
S
1
G3
S
1
G9
NE
4
G12
NNW
4
G10
N
5
G8
NE
7
G16
E
5
G16
ENE
6
G17
ENE
4
G16
E
5
G13
ENE
4
G9
E
3
G4
N
3
NNE
4
G5
ENE
6
G7
NNE
5
NE
2
G3
NE
2
G3
E
3
G5
ENE
5
G7
E
4
G5
ENE
6
G17
SSE
4
G9
ESE
3
G10
N
3
G16
ENE
1
G16
E
3
G16
NE
5
G16
E
4
G14
ESE
4
G11
E
4
G9
ENE
5
G10
NE
6
G11
NE
6
G10
NE
7
G9
ENE
6
G9
ENE
6
G7
ENE
5
ENE
5
ENE
5
ENE
4
ENE
4
NE
5
ENE
5
G9
ENE
4
G10
ENE
5
G11
ENE
6
G13
ENE
6
G13
ENE
7
G14
ENE
7
G15
ENE
7
G15
ESE
8
G16
ESE
7
G16
E
7
G16
E
7
G14
ENE
6
G12
E
7
G13
E
7
G12
E
7
G11
E
8
G10
E
8
G9
E
8
G9
E
8
G9
E
7
E
6
E
4
G5
E
2
G4
NE
2
G4
E
2
G3
NNE
3
NNE
3
NE
5
E
6
ESE
6
SE
4
G6
SE
4
G6
SE
2
G8
SE
2
G11
SE
2
G12
SE
2
G13
ESE
3
G16
ESE
3
G15
ESE
3
G13
SSE
4
G11
S
4
G10
SSW
5
G9
SW
5
G11
SW
6
G12
SW
6
G13
SW
5
G14
SW
5
G14
S
6
G13
S
5
G10
SSE
5
SE
7
SSE
7
SSE
7
S
7
S
7
SSW
6
SSW
PRECIP
chance %
1%
1%
1%
0%
1%
1%
3%
2%
2%
6%
15%
20%
29%
31%
33%
44%
38%
29%
25%
20%
19%
12%
12%
13%
13%
12%
7%
6%
8%
10%
15%
20%
34%
59%
59%
59%
59%
59%
59%
78%
78%
78%
78%
78%
78%
56%
56%
56%
56%
56%
56%
25%
25%
25%
25%
25%
25%
55%
55%
55%
55%
55%
55%
41%
41%
41%
41%
41%
41%
13%
13%
13%
13%
13%
13%
21%
21%
21%
21%
21%
21%
19%
19%
19%
19%
19%
19%
10%
10%
10%
10%
10%
10%
17%
17%
17%
17%
17%
17%
17%
17%
17%
17%
17%
17%
33%
33%
33%
33%
33%
33%
18%
18%
18%
18%
18%
CLOUDS
cover %
22%
few
22%
3%
1%
4%
0%
0%
0%
0%
6%
5%
1%
2%
2%
100%
74%
24%
39%
100%
100%
100%
100%
100%
100%
100%
100%
100%
96%
100%
100%
100%
100%
100%
100%
100%
97%
96%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
90%
98%
100%
100%
100%
100%
100%
95%
93%
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%
71%
100%
100%
100%
100%
89%
48%
76%
100%
100%
99%
100%
82%
54%
100%
100%
100%
93%
92%
91%
89%
84%
78%
PRESSURE
hPa · trend
1014
10141012101110131013101410121012101210141013101510151016101310141013101210091009
TemperatureWind / GustsPrecipitationCloud coverPressure
Nowscroll →
FISH INDEX
75
Temperature
Warm
Wind
Calm
Pressure
Stable
Moon Phase
Average
DAYLIGHT
SUNRISE
05:48 AM
SUNSET
08:36 PM
14H 48M OF DAYLIGHT
MOON PHASE
Waning Gibbous
72% illuminated

Station Location

38.9490, -76.9562
Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-07-05 06:40 UTC
Site #01651003·USGS

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