Waterlands
Deer Creek
USGS · 01580000
DEER CREEK
USGS · 01580000LIVE

DEER CREEK AT ROCKS, MD

HARFORD COUNTY, MD39.6300°N, -76.4033°W Updated 5 hr ago
FLOW RATE
49cfs
AIR TEMP
74°F
WIND
2mph WNW
FISH INDEX
75SCORE / 100
GREAT · 4 OF 5
Flow Rate Historical Avg
MEDIAN FLOW RATE · 1 YEAR
49cfs 32.3% vs avg
Optimal band: 54–74 cfs
PERIOD HIGH
629cfs
PERIOD LOW
30cfs
RUNNABLE
39%
last 1 year in band
Precipitation History
Your History · DEER CREEK AT ROCKS, MD

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Weather Conditions
WEATHER CONDITIONS
TODAY
77°
70°
SUN
78°
69°
MON
83°
68°
TUE
88°
67°
WED
97°
69°
THU
101°
74°
FRI
100°
74°
TIME
SAT
6
NOW
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
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
TEMP
hourly forecast
70°
mild
70°
71°
72°
73°
73°
74°
75°
75°
75°
76°
74°
77°
77°
77°
75°
74°
71°
71°
70°
70°
70°
70°
70°
70°
69°
69°
69°
71°
73°
75°
75°
75°
75°
74°
77°
78°
77°
78°
76°
72°
70°
69°
69°
69°
68°
69°
68°
68°
68°
70°
72°
75°
78°
79°
80°
81°
82°
83°
83°
83°
83°
80°
77°
73°
70°
69°
68°
68°
68°
68°
68°
68°
67°
70°
73°
76°
80°
83°
85°
87°
87°
88°
87°
86°
85°
82°
77°
74°
72°
73°
73°
72°
71°
71°
71°
70°
69°
72°
76°
81°
85°
89°
92°
94°
96°
97°
97°
97°
95°
91°
84°
81°
80°
79°
79°
WIND
mph · gust · dir
4mph NNW
G 6 mph
4
G6
NNW
2
G5
NW
1
G6
N
5
G9
N
3
G7
NE
4
G7
NE
5
G9
E
7
G9
ESE
6
G9
SE
6
G9
ESE
1
G5
NE
3
G8
NE
5
G7
SE
5
G7
SSE
3
G5
SE
3
G5
NE
8
G15
ENE
4
G13
ENE
3
G11
ENE
2
G9
NE
4
G9
ENE
4
G7
NE
4
G6
ENE
4
G7
NE
5
G8
NE
4
G7
NE
5
G7
NE
6
G9
NE
5
G7
NE
5
G6
NE
5
G6
E
5
G7
ENE
6
G8
NE
5
G7
NE
5
G7
NE
8
G12
NE
8
G12
E
5
G8
SSE
4
G5
E
2
SE
2
SE
1
G2
SSE
2
SE
1
ESE
1
G2
ENE
1
NE
2
G3
NE
2
NNE
4
NNE
4
G5
NNE
5
G6
NNE
5
G6
ENE
5
ENE
4
G5
E
4
E
6
ESE
6
ESE
5
SE
5
G9
SE
5
G7
SSE
6
SSE
5
SSE
5
G9
SE
6
G11
SE
7
G12
SE
7
G15
SE
6
G18
SSE
5
G18
S
4
G18
S
4
G16
SSW
4
G15
SW
3
G13
SSW
3
G10
SSW
3
G15
S
5
G13
S
5
G13
S
6
G12
S
7
G10
S
8
G9
S
8
G10
S
9
G10
S
10
S
10
S
10
G12
SSE
10
G18
S
9
G23
S
8
G26
S
8
G27
S
9
G28
S
11
G28
S
11
G28
SSW
10
G30
SSW
9
G29
SSW
8
G29
SW
8
G24
SSW
6
G21
SSW
5
G16
SW
4
G14
SW
6
G10
SW
6
G10
WSW
6
G10
WSW
6
G10
WSW
5
G9
WSW
6
G10
WSW
6
G11
WSW
6
G12
W
6
G12
W
6
G12
WSW
6
G11
SW
8
S
8
G9
S
8
G14
S
7
G22
SSW
7
G27
SW
7
G26
SW
PRECIP
chance %
19%
19%
25%
24%
20%
25%
27%
19%
19%
17%
25%
23%
23%
22%
22%
23%
18%
19%
21%
31%
26%
28%
30%
26%
21%
14%
11%
7%
7%
8%
5%
5%
30%
30%
24%
24%
24%
24%
24%
24%
8%
8%
8%
8%
8%
8%
2%
2%
2%
2%
2%
2%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
0%
0%
0%
0%
0%
0%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
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%
2%
2%
2%
2%
CLOUDS
cover %
100%
overcast
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
84%
100%
77%
57%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
93%
77%
63%
56%
8%
10%
17%
23%
15%
44%
100%
100%
88%
76%
100%
85%
88%
85%
94%
63%
88%
39%
54%
35%
35%
37%
26%
7%
6%
6%
5%
5%
0%
6%
7%
5%
7%
0%
5%
11%
7%
11%
0%
7%
7%
9%
9%
79%
65%
93%
85%
100%
75%
8%
9%
12%
12%
29%
84%
70%
15%
6%
11%
15%
9%
6%
6%
6%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
PRESSURE
hPa · trend
1004
10041006100310021001100110011004100510061006100810081008100510051005100510021003
TemperatureWind / GustsPrecipitationCloud coverPressure
Nowscroll →
FISH INDEX
75
Temperature
Warm
Wind
Calm
Pressure
Stable
Moon Phase
Average
DAYLIGHT
SUNRISE
05:40 AM
SUNSET
08:37 PM
14H 57M OF DAYLIGHT14H 46M REMAINING
MOON PHASE
Waxing Gibbous
91% illuminated

Station Location

39.6300, -76.4033
Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-06-27 05:51 UTC
Site #01580000·USGS

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