Waterlands
Little Falls River
USGS · 01582000
LITTLE FALLS RIVER
USGS · 01582000LIVE

LITTLE FALLS AT BLUE MOUNT, MD

BALTIMORE COUNTY, MD39.6043°N, -76.6205°W Updated 28 min ago
FLOW RATE
21.4cfs
GAUGE HT
0.07ft
AIR TEMP
100°F
WIND
5mph W
FISH INDEX
56SCORE / 100
GOOD · 3 OF 5
Flow Rate Historical Avg
MEDIAN FLOW RATE · 1 DAY
21.4cfs 54.4% vs avg
Optimal band: 18–24 cfs
PERIOD HIGH
22.1cfs
PERIOD LOW
20cfs
RUNNABLE
100%
last 1 day in band

Gauge Height

0.07ft
Precipitation History
Your History · LITTLE FALLS AT BLUE MOUNT, MD

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Weather Conditions
WEATHER CONDITIONS
TODAY
103°
77°
FRI
105°
80°
SAT
95°
74°
SUN
84°
69°
MON
78°
68°
TUE
89°
67°
WED
79°
68°
TIME
THU
6
NOW
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
3
pm
4
pm
5
pm
6
pm
7
pm
8
pm
9
pm
10
pm
11
pm
SAT
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
SUN
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
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
TEMP
hourly forecast
102°
mild
102°
101°
98°
93°
89°
86°
84°
83°
82°
81°
80°
80°
80°
83°
88°
93°
96°
98°
101°
102°
103°
104°
105°
105°
104°
103°
99°
95°
91°
89°
87°
88°
87°
85°
83°
81°
79°
80°
82°
85°
89°
91°
93°
93°
95°
95°
94°
94°
93°
90°
87°
80°
74°
75°
73°
73°
72°
71°
70°
69°
69°
70°
72°
74°
74°
73°
78°
77°
75°
80°
83°
84°
83°
81°
78°
73°
69°
70°
69°
68°
68°
68°
68°
68°
68°
68°
69°
72°
73°
73°
77°
74°
73°
78°
78°
75°
74°
74°
73°
71°
71°
71°
71°
70°
69°
68°
67°
67°
68°
70°
72°
75°
78°
81°
84°
WIND
mph · gust · dir
8mph W
G 12 mph
8
G12
W
8
G12
WSW
6
G11
W
4
G10
W
3
G9
W
4
G12
NW
5
G14
NW
2
G9
SSW
1
G10
SSE
0
G11
NE
3
G12
NW
4
G11
NW
5
G12
NW
2
G8
NNW
4
G11
NNW
5
G8
N
4
G6
N
2
G7
NW
4
G8
WNW
6
G10
WNW
8
G11
WNW
5
G13
WSW
9
G17
WSW
10
G19
W
10
G19
W
9
G16
WNW
7
G16
WNW
5
G12
WNW
5
G13
WNW
3
G12
WNW
5
G15
WNW
9
G18
WNW
7
G15
NW
5
G13
NW
5
G12
NNW
4
G10
NNW
4
G10
NW
4
G8
NW
5
G11
NW
6
G10
WNW
9
G13
WNW
10
G13
WNW
11
G14
WNW
12
G15
WNW
12
G16
W
13
G17
WNW
13
G17
WNW
11
G18
WNW
10
G17
W
11
G18
W
9
G15
NW
13
G25
SW
9
G18
W
7
G12
NW
5
NNW
6
G16
NE
6
G20
NNE
7
G17
NNE
7
G17
NNE
6
G14
NNE
5
G13
NNE
5
G12
NNE
5
G12
NNE
8
G11
NE
6
G8
NE
4
G6
ENE
4
G5
ENE
4
G5
ENE
3
G6
ESE
3
G5
E
4
SE
6
ESE
4
G6
ESE
4
G7
E
7
G18
ESE
11
G19
SE
8
G19
SE
7
G17
SE
6
G11
ESE
6
G13
SE
5
G11
ESE
5
G8
ESE
7
G10
ESE
7
G13
ESE
8
G15
ESE
8
G16
ESE
8
G16
ESE
9
G13
ESE
8
G12
ESE
8
G13
ESE
10
G12
SSE
7
G13
SE
8
G13
ESE
10
G12
ESE
11
G14
SE
10
G15
ESE
11
G16
SE
11
G17
SE
11
G18
ESE
13
G20
ESE
13
G23
SE
12
G20
SE
12
G25
SSE
11
G19
SE
7
G14
SE
6
G10
SE
5
SSE
4
SSE
3
S
3
SSW
3
G4
SW
3
G4
WSW
3
G5
W
4
G5
W
4
G5
W
PRECIP
chance %
0%
0%
0%
0%
0%
0%
0%
0%
0%
1%
1%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
1%
7%
9%
10%
7%
5%
4%
2%
2%
2%
2%
5%
5%
1%
1%
1%
1%
1%
1%
2%
2%
2%
2%
2%
2%
32%
32%
32%
32%
32%
32%
47%
47%
47%
47%
47%
47%
23%
23%
23%
23%
23%
23%
13%
13%
13%
13%
13%
13%
62%
62%
62%
62%
62%
62%
67%
67%
67%
67%
67%
67%
51%
51%
51%
51%
51%
51%
48%
48%
48%
48%
48%
48%
65%
65%
65%
65%
65%
65%
52%
52%
52%
52%
52%
52%
34%
34%
34%
34%
34%
34%
18%
18%
18%
18%
CLOUDS
cover %
0%
clear
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
21%
0%
0%
0%
0%
0%
100%
2%
0%
0%
70%
48%
2%
1%
58%
54%
91%
100%
91%
96%
50%
100%
99%
100%
100%
39%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
99%
100%
19%
89%
100%
100%
99%
100%
100%
81%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
92%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
96%
100%
100%
90%
65%
24%
4%
18%
50%
73%
76%
PRESSURE
hPa · trend
1002
1002100310031003100010011001100199810011002100410021004100410051003100310011000
TemperatureWind / GustsPrecipitationCloud coverPressure
Nowscroll →
FISH INDEX
56
Temperature
Too Hot
Wind
Light
Pressure
Stable
Moon Phase
Average
DAYLIGHT
SUNRISE
05:43 AM
SUNSET
08:37 PM
14H 54M OF DAYLIGHT2H 54M REMAINING
MOON PHASE
Waning Gibbous
92% illuminated

Station Location

39.6043, -76.6205
Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-07-02 17:43 UTC
Site #01582000·USGS

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