Waterlands
Gwynns Falls River
USGS · 01589352
GWYNNS FALLS RIVER
USGS · 01589352LIVE

GWYNNS FALLS AT WASHINGTON BLVD AT BALTIMORE, MD

BALTIMORE, MD39.2721°N, -76.6501°W Updated 18 hr ago
FLOW RATE
45cfs
GAUGE HT
2.55ft
AIR TEMP
82°F
WIND
8mph E
FISH INDEX
56SCORE / 100
GOOD · 3 OF 5
Flow Rate Historical Avg
MEDIAN FLOW RATE · 7 DAY
45cfs 22.2% vs avg
Optimal band: 4155 cfs
PERIOD HIGH
222cfs
PERIOD LOW
36cfs
RUNNABLE
50%
last 7 day in band

Gauge Height

2.55ft
Precipitation History
Your History · GWYNNS FALLS AT WASHINGTON BLVD AT BALTIMORE, MD

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Weather Conditions
WEATHER CONDITIONS
TODAY
83°
71°
MON
87°
67°
TUE
95°
67°
WED
101°
78°
THU
94°
78°
FRI
85°
69°
SAT
87°
67°
TIME
SUN
7
NOW
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
9
am
10
am
11
am
12
pm
1
pm
TEMP
hourly forecast
78°
mild
78°
76°
73°
72°
71°
71°
71°
70°
69°
68°
68°
67°
69°
72°
75°
77°
79°
81°
84°
86°
87°
87°
87°
86°
85°
82°
78°
76°
74°
72°
70°
69°
69°
68°
67°
68°
70°
74°
78°
82°
86°
89°
92°
94°
94°
95°
94°
93°
92°
89°
86°
85°
84°
83°
82°
80°
79°
79°
78°
78°
79°
83°
87°
91°
94°
96°
98°
99°
101°
101°
101°
100°
99°
95°
91°
89°
88°
85°
84°
83°
81°
81°
79°
78°
79°
80°
83°
87°
89°
91°
94°
94°
94°
94°
93°
92°
89°
86°
84°
82°
81°
80°
77°
76°
75°
73°
71°
69°
70°
71°
74°
77°
79°
81°
83°
WIND
mph · gust · dir
6mph ESE
G 16 mph
6
G16
ESE
7
G20
ESE
6
G20
ESE
5
G16
ESE
3
G11
ESE
3
G5
NE
3
G4
NE
3
NE
4
ENE
4
NE
4
NE
4
NNE
2
G4
N
1
G5
NE
3
G7
SE
4
G7
ESE
5
G8
ESE
6
G8
E
7
G8
E
8
G9
E
7
G9
E
7
G8
ESE
8
G9
ESE
8
G9
E
7
G9
E
5
G9
E
4
G8
SE
3
G7
S
2
G7
SW
5
G11
SW
5
G11
SSW
3
G10
SW
2
G7
WSW
2
G7
SW
3
G8
SW
2
G8
WSW
2
G6
W
5
G7
WSW
5
G6
SW
5
WSW
6
WSW
6
WSW
6
WSW
6
WSW
7
W
8
W
9
W
9
W
8
G9
W
5
G8
WSW
5
G12
SW
6
G19
SW
7
G22
WSW
8
G24
WSW
7
G24
WSW
7
G23
W
5
G19
W
5
G16
W
5
G13
W
6
G13
W
6
G15
WNW
8
G13
WNW
8
G12
WNW
8
G12
WNW
8
G10
WNW
9
WNW
9
WNW
9
WNW
10
W
10
G11
W
10
G11
WNW
10
G13
WNW
8
G13
NW
7
G10
NW
5
G14
WNW
6
G15
WNW
6
G9
NW
6
G9
NW
6
G12
NNW
5
G13
NNW
3
G14
NNE
2
G6
N
2
G5
W
2
G5
NW
3
WNW
4
WNW
3
G7
WNW
4
G14
WSW
7
G16
WNW
9
G16
WNW
10
G17
NW
11
G20
NW
12
G20
NW
12
G21
NW
13
G22
NW
12
G19
NW
11
G19
NW
12
G22
NW
12
G24
NW
11
G24
NW
12
G24
NNW
11
G26
NNW
10
G21
NNW
9
G19
NNW
9
G19
NNW
9
G20
NNW
7
G21
NNW
7
G21
NNW
9
G21
NNW
10
G20
NNW
10
G19
N
9
G17
N
9
G16
N
10
G15
N
10
G15
NNW
PRECIP
chance %
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%
1%
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%
0%
0%
0%
0%
0%
0%
0%
0%
0%
2%
2%
2%
2%
2%
2%
4%
4%
4%
4%
4%
4%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
3%
3%
3%
3%
3%
3%
6%
6%
6%
6%
6%
6%
3%
3%
3%
3%
3%
3%
1%
1%
1%
1%
1%
CLOUDS
cover %
94%
overcast
94%
96%
79%
4%
3%
45%
34%
4%
19%
38%
12%
2%
11%
15%
7%
13%
3%
0%
0%
9%
21%
0%
0%
22%
27%
6%
0%
0%
0%
0%
88%
0%
0%
0%
0%
3%
3%
5%
17%
5%
0%
5%
5%
6%
0%
0%
5%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
6%
10%
62%
7%
41%
8%
100%
100%
61%
7%
0%
78%
84%
7%
6%
6%
95%
36%
100%
100%
12%
58%
100%
79%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
75%
100%
100%
100%
100%
85%
10%
5%
12%
100%
8%
7%
55%
0%
0%
0%
0%
0%
0%
0%
0%
PRESSURE
hPa · trend
1020
10201021102210221020102010211019101510141014101210091010101010081008101310151016
TemperatureWind / GustsPrecipitationCloud coverPressure
Nowscroll →
FISH INDEX
56
Temperature
Too Hot
Wind
Light
Pressure
Stable
Moon Phase
Average
DAYLIGHT
SUNRISE
05:50 AM
SUNSET
08:33 PM
14H 43M OF DAYLIGHT
MOON PHASE
Waning Crescent
5% illuminated

Station Location

39.2721, -76.6501
Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-07-12 00:00 UTC
Site #01589352·USGS

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