Waterlands
Tenmile Creek
USGS · 01644390
TENMILE CREEK
USGS · 01644390LIVE

TENMILE CREEK NEAR BOYDS, MD

MARYLAND39.2160°N, -77.3164°W Updated 9 hr ago
FLOW RATE
2cfs
AIR TEMP
72°F
WIND
4mph ENE
FISH INDEX
81SCORE / 100
GREAT · 4 OF 5
Flow Rate Historical Avg
MEDIAN FLOW RATE · 30 DAY
2cfs 49.4% vs avg
Optimal band: 11 cfs
PERIOD HIGH
12cfs
PERIOD LOW
1cfs
RUNNABLE
61%
last 30 day in band
Precipitation History

Precipitation · YTD

Normal

Near-normal year

2026 to date

22.9in

≈ normal

22.93 in of precipitation so far this year — about average for this point in the season (normal 21.97 in).

YTD Total

22.9in

This year so far

Normal to Date

22.0in

30-yr average

Typical Range

17.2–29.5in

10th–90th pct YTD

Departure

+4%

vs 30-yr normal

By Month

This year
Typical range
Normal
Jan: 2.73" · normal 3.09" (1.8–4.8)
Jan
Feb: 2.16" · normal 2.79" (1.7–4.6)
Feb
Mar: 3.93" · normal 3.82" (1.7–5.2)
Mar
Apr: 2.39" · normal 3.54" (1.9–4.9)
Apr
May: 5.53" · normal 3.86" (1.9–6.3)
May
Jun: 3.76" · normal 3.63" (1.7–6.3)
Jun
Jul: 2.43" (so far)· normal 4.07" (2.0–7.4)
Jul
Aug: normal 3.47" (2.0–4.8)
Aug
Sep: normal 4.74" (1.5–8.5)
Sep
Oct: normal 3.50" (1.1–5.3)
Oct
Nov: normal 2.99" (1.4–4.7)
Nov
Dec: normal 3.54" (1.8–5.5)
Dec
Baseline 19912020 · Source: Open-Meteo06:46 AM
Your History · TENMILE CREEK NEAR BOYDS, MD

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Weather Conditions
WEATHER CONDITIONS
TODAY
84°
71°
THU
87°
73°
FRI
84°
67°
SAT
84°
65°
SUN
85°
67°
MON
84°
62°
TUE
89°
62°
TIME
WED
10
NOW
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
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
TEMP
hourly forecast
73°
mild
73°
74°
75°
76°
80°
82°
83°
84°
84°
83°
81°
79°
77°
76°
75°
74°
74°
74°
74°
74°
74°
74°
76°
77°
81°
84°
86°
86°
87°
74°
82°
77°
76°
76°
75°
74°
73°
73°
72°
71°
71°
70°
70°
70°
70°
71°
74°
77°
81°
83°
83°
84°
83°
71°
69°
69°
69°
70°
70°
69°
68°
67°
67°
66°
66°
66°
65°
65°
65°
67°
70°
73°
77°
79°
81°
82°
83°
84°
84°
84°
83°
82°
78°
75°
73°
70°
70°
70°
69°
68°
68°
67°
67°
68°
71°
75°
77°
80°
82°
83°
85°
85°
84°
82°
79°
78°
75°
73°
71°
69°
67°
66°
64°
63°
62°
WIND
mph · gust · dir
6mph E
G 9 mph
6
G9
E
5
G8
E
3
G4
ESE
1
G2
ENE
2
G3
ENE
4
G5
ESE
3
SE
4
G5
SE
5
SSE
4
G5
SE
2
G4
SSE
3
G4
SSE
5
G9
SSE
6
G12
SSE
7
G15
SSE
6
G14
SSE
7
G15
SSE
6
G13
S
5
G12
SSE
5
G12
S
7
G15
S
6
G14
SSW
8
G14
S
8
G13
S
7
G11
SSW
7
G10
SSW
6
G9
SW
5
G8
SSW
4
G8
SE
12
G15
N
4
G11
SE
7
G9
WNW
8
G12
SSW
7
G9
S
5
G13
SW
1
G8
ESE
4
G7
SSW
4
G9
WSW
3
G8
WSW
3
G5
SW
4
G8
W
5
G9
W
5
G14
WNW
5
G17
WNW
4
G8
WNW
4
G11
W
5
G13
WNW
6
G10
WNW
6
G9
W
7
G9
W
8
G11
WNW
9
G12
WNW
12
G14
NW
14
G23
NNW
9
G18
NNW
5
G11
N
3
G6
NNE
3
G6
NW
4
G7
NW
4
G7
W
3
WNW
2
G3
WNW
2
G3
NNW
3
NNW
3
NNW
3
WNW
3
NW
3
NW
3
NW
4
G5
NNW
4
G7
NNW
3
G5
N
3
G5
NNW
3
NNW
4
NNE
5
NNE
4
NNE
4
NE
4
NE
5
NE
4
NE
4
G5
NE
6
G9
NE
6
G13
NE
6
G7
NE
4
NE
4
G5
NE
4
G5
NNE
4
G6
NNE
4
G6
NE
5
G7
NNE
5
G9
NE
5
G12
ENE
5
G12
NE
6
G11
NE
7
G12
ENE
9
G12
E
10
G12
E
10
G12
ESE
9
G11
ESE
9
G11
ESE
10
ESE
10
G11
ESE
10
G11
ESE
12
G17
ESE
12
G20
ESE
11
G23
ESE
11
G25
ESE
10
G25
ESE
9
G24
ESE
7
G20
SE
6
G15
SE
4
G11
SE
3
G8
ESE
3
G5
ENE
PRECIP
chance %
5%
5%
3%
2%
3%
3%
4%
2%
2%
1%
1%
2%
2%
2%
2%
3%
5%
6%
8%
9%
14%
12%
11%
8%
6%
6%
7%
12%
17%
20%
24%
38%
81%
81%
81%
81%
9%
9%
9%
9%
9%
9%
1%
1%
1%
1%
1%
1%
14%
14%
14%
14%
14%
14%
63%
63%
63%
63%
63%
63%
24%
24%
24%
24%
24%
24%
14%
14%
14%
14%
14%
14%
9%
9%
9%
9%
9%
9%
25%
25%
25%
25%
25%
25%
5%
5%
5%
5%
5%
5%
1%
1%
1%
1%
1%
1%
4%
4%
4%
4%
4%
4%
7%
7%
7%
7%
7%
7%
8%
8%
8%
8%
8%
8%
11%
11%
CLOUDS
cover %
100%
overcast
100%
100%
100%
100%
100%
79%
14%
10%
100%
0%
0%
0%
1%
59%
2%
5%
67%
64%
73%
76%
100%
92%
100%
70%
22%
11%
68%
100%
98%
99%
100%
100%
86%
100%
47%
27%
100%
82%
39%
43%
59%
87%
100%
100%
19%
13%
19%
39%
0%
100%
76%
100%
100%
100%
100%
100%
100%
100%
91%
98%
0%
5%
6%
100%
100%
100%
100%
6%
100%
100%
100%
5%
31%
100%
100%
100%
100%
100%
100%
100%
100%
90%
100%
100%
100%
100%
100%
100%
100%
100%
98%
5%
6%
0%
0%
0%
12%
0%
0%
0%
7%
28%
48%
77%
95%
57%
39%
26%
15%
14%
35%
66%
84%
76%
55%
PRESSURE
hPa · trend
1003
10031002100110001000998997996997999999100010011000100110021005100510071008
TemperatureWind / GustsPrecipitationCloud coverPressure
Nowscroll →
FISH INDEX
81
Temperature
Warm
Wind
Calm
Pressure
Stable
Moon Phase
Good
DAYLIGHT
SUNRISE
05:50 AM
SUNSET
08:38 PM
14H 48M OF DAYLIGHT
MOON PHASE
Last Quarter
39% illuminated

Station Location

39.2160, -77.3164
Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-07-08 00:00 UTC
Site #01644390·USGS

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