Waterlands
South Boulder & Bear Creek
CO DWR · SBBDITCO
SOUTH BOULDER & BEAR CREEK
CO DWR · SBBDITCOLIVE

South Boulder & Bear Creek Ditch

BOULDER COUNTY, CO39.9537°N, -105.2414°W Updated 1 d ago
FLOW RATE
2.45cfs
AIR TEMP
67°F
WIND
3mph E
FISH INDEX
81SCORE / 100
GREAT · 4 OF 5
Flow Rate Historical Avg
MEDIAN FLOW RATE · 1 DAY
2.45cfs
Optimal band: 2–3 cfs
PERIOD HIGH
2.45cfs
PERIOD LOW
2.45cfs
RUNNABLE
100%
last 1 day in band
Precipitation History
Your History · South Boulder & Bear Creek Ditch

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Weather Conditions
WEATHER CONDITIONS
TODAY
91°
64°
WED
94°
68°
THU
96°
62°
FRI
96°
61°
SAT
98°
62°
SUN
96°
66°
MON
101°
63°
TIME
TUE
9
NOW
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
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
TEMP
hourly forecast
75°
mild
75°
81°
86°
89°
91°
86°
88°
84°
84°
84°
82°
81°
76°
76°
74°
76°
76°
70°
70°
70°
68°
68°
72°
78°
83°
87°
89°
92°
93°
94°
84°
87°
85°
80°
80°
78°
74°
71°
68°
67°
65°
62°
64°
64°
63°
64°
71°
77°
82°
87°
91°
94°
96°
86°
90°
93°
93°
83°
81°
76°
68°
68°
65°
63°
64°
64°
62°
62°
62°
61°
70°
76°
81°
85°
89°
93°
95°
95°
96°
96°
94°
89°
86°
80°
72°
69°
70°
69°
68°
66°
65°
63°
62°
64°
72°
80°
84°
87°
91°
95°
97°
98°
98°
97°
98°
96°
91°
84°
78°
74°
71°
69°
69°
WIND
mph · gust · dir
3mph E
G 4 mph
3
G4
E
4
G10
ESE
6
G11
ESE
8
G12
E
11
G14
SE
16
G20
SSW
12
G14
SSE
14
G16
WNW
10
G22
SW
6
G17
SSW
7
G15
WNW
8
G16
SSE
16
G29
SW
17
G22
SW
25
G39
W
14
G19
W
11
G13
WNW
4
G6
NW
4
G6
W
3
G4
WSW
4
SSW
10
SW
5
G6
SSW
4
G8
NNE
5
G16
N
14
G23
WNW
12
G16
WNW
10
G14
W
10
G17
WNW
10
G17
NNW
33
G53
NW
19
G26
WNW
11
G20
WNW
15
G18
S
12
G14
SSE
9
G11
SE
6
G7
S
4
G6
SSE
7
W
9
WSW
7
W
3
WNW
6
WSW
6
WSW
6
W
6
W
3
G4
W
2
E
5
E
7
G9
ENE
6
G15
ENE
6
G16
NE
12
G18
ENE
11
G20
WNW
1
G15
ENE
6
G16
ENE
8
G17
E
18
ENE
5
E
5
NE
1
G2
NNE
3
G4
N
7
NNW
8
WNW
8
W
8
W
5
W
5
WSW
6
W
4
W
2
WNW
1
G3
SE
5
E
8
E
9
G10
E
11
G15
E
17
G19
ESE
16
ESE
10
SE
9
G11
ESE
21
SE
15
G16
SE
19
ESE
7
G10
SE
7
NW
9
W
8
W
7
W
7
W
6
W
5
W
4
WSW
5
WSW
6
WSW
6
WSW
1
G2
SSE
5
E
7
E
8
ESE
11
ESE
12
G13
E
14
E
14
E
10
ESE
13
ESE
18
ESE
15
ESE
11
SE
7
G9
SE
4
G8
S
4
G7
WSW
7
W
7
W
PRECIP
chance %
0%
0%
0%
1%
2%
4%
10%
22%
11%
8%
7%
7%
5%
6%
3%
2%
2%
2%
1%
1%
1%
1%
1%
0%
0%
0%
0%
1%
2%
61%
61%
61%
61%
61%
61%
22%
22%
22%
22%
22%
22%
2%
2%
2%
2%
2%
2%
2%
2%
2%
2%
2%
2%
60%
60%
60%
60%
60%
60%
37%
37%
37%
37%
37%
37%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
29%
29%
29%
29%
29%
29%
7%
7%
7%
7%
7%
7%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
2%
2%
2%
2%
2%
2%
1%
1%
1%
1%
1%
1%
0%
CLOUDS
cover %
0%
clear
0%
0%
1%
18%
100%
88%
100%
100%
100%
73%
100%
35%
55%
92%
100%
100%
100%
29%
100%
3%
0%
0%
0%
73%
3%
79%
100%
87%
17%
100%
100%
100%
100%
40%
70%
19%
0%
78%
53%
20%
0%
0%
0%
8%
8%
7%
0%
0%
0%
0%
79%
100%
100%
100%
100%
6%
100%
100%
100%
12%
100%
100%
0%
5%
0%
6%
0%
0%
0%
0%
6%
11%
85%
6%
0%
5%
6%
6%
94%
100%
54%
100%
46%
100%
10%
0%
5%
0%
0%
5%
5%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
53%
100%
100%
70%
6%
0%
2%
5%
3%
1%
0%
0%
PRESSURE
hPa · trend
835
835837835834839836834831832829828829832831831832835834833
TemperatureWind / GustsPrecipitationCloud coverPressure
Nowscroll →
FISH INDEX
81
Temperature
Ideal
Wind
Calm
Pressure
Rising — Slow
Moon Phase
Good
DAYLIGHT
SUNRISE
05:39 AM
SUNSET
08:32 PM
14H 53M OF DAYLIGHT
MOON PHASE
Last Quarter
50% illuminated

Station Location

39.9537, -105.2414
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DATA · CO DWR · NOAA · NWSUPDATED 2026-07-06 06:00 UTC
Site #SBBDITCO·CO DWR

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