Waterlands
Left Hand Diversion River
CO DWR · LEFTHDCO
LEFT HAND DIVERSION RIVER
CO DWR · LEFTHDCOLIVE

Left Hand Diversion Near Ward

BOULDER COUNTY, CO40.0914°N, -105.5085°W
AIR TEMP
53°F
WIND
17mph W
FISH INDEX
81SCORE / 100
GREAT · 4 OF 5
Flow Rate Historical Avg
MEDIAN FLOW RATE · 1 DAY
—cfs
No flow data available
Precipitation History
Your History · Left Hand Diversion Near Ward

Track your history

Sign in to track your sessions at Left Hand Diversion Near Ward — best days, monthly trends, and time on the water.

Sign in
SPONSORED
Weather Conditions
WEATHER CONDITIONS
TODAY
68°
47°
TUE
69°
47°
WED
70°
44°
THU
75°
47°
FRI
78°
50°
SAT
80°
51°
SUN
74°
52°
TIME
TUE
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
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
TEMP
hourly forecast
48°
cool
48°
52°
56°
57°
59°
62°
58°
60°
69°
65°
66°
69°
69°
64°
61°
59°
55°
56°
53°
50°
48°
46°
45°
44°
44°
49°
55°
59°
61°
64°
66°
68°
69°
70°
68°
66°
66°
61°
56°
51°
53°
51°
53°
50°
49°
49°
48°
47°
47°
53°
62°
64°
66°
69°
71°
73°
75°
75°
73°
71°
72°
67°
61°
59°
59°
58°
53°
52°
51°
51°
50°
50°
51°
54°
62°
66°
69°
73°
75°
75°
77°
78°
77°
74°
71°
71°
67°
60°
60°
58°
58°
58°
57°
55°
54°
52°
51°
56°
64°
68°
71°
74°
77°
80°
76°
70°
71°
74°
67°
63°
58°
54°
53°
WIND
mph · gust · dir
8mph SW
G 11 mph
8
G11
SW
7
G11
S
7
G17
SSE
9
G18
SE
10
G21
SE
11
G22
ESE
10
G25
ESE
6
G19
ESE
4
G17
NW
6
G13
NE
10
G17
S
10
G21
W
10
G23
W
7
G12
SSE
4
G7
SE
2
S
8
G27
W
17
G29
W
11
G20
WNW
7
G11
WNW
6
G8
NNW
6
G8
NW
5
NNW
4
G5
NNE
7
G9
SE
1
G5
SSW
3
G17
WSW
7
G23
W
9
G23
W
9
G22
W
10
G22
WSW
13
G23
WSW
14
G26
W
7
G22
W
6
G9
ESE
4
G8
SSE
5
G10
SSW
5
SW
8
WNW
10
W
8
WNW
6
G7
WNW
6
WNW
9
W
9
W
10
W
10
W
11
W
11
W
8
G12
W
5
G15
W
10
G16
W
13
G16
W
12
G16
W
11
G17
W
12
G17
WNW
14
WNW
10
G13
W
9
SSE
5
G8
SE
2
G8
NW
4
G8
NE
5
G7
SW
5
G11
W
5
G10
W
6
W
9
W
10
W
10
W
10
W
10
W
10
W
10
W
8
G9
W
5
G10
WSW
7
G12
W
7
G15
W
6
G13
WNW
8
G14
W
8
G19
WNW
7
G19
NW
7
G19
NW
5
G15
NW
3
G13
ENE
4
G15
ESE
7
G17
WSW
11
G17
W
9
G14
W
8
G9
W
9
W
9
W
10
W
10
G13
W
11
G14
W
12
G15
W
12
G15
W
11
G14
W
9
G11
W
5
G12
W
3
G9
NW
3
G11
NNW
1
G10
NW
3
G13
E
5
G13
E
9
G12
ENE
11
E
9
G10
SE
10
ESE
13
NE
7
NE
1
G6
SW
7
SW
9
WSW
PRECIP
chance %
0%
0%
0%
0%
0%
0%
0%
0%
2%
5%
6%
6%
7%
4%
4%
3%
1%
1%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
8%
8%
8%
8%
8%
8%
7%
7%
7%
7%
7%
7%
1%
1%
1%
1%
1%
1%
0%
0%
0%
0%
0%
0%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
3%
3%
3%
3%
3%
3%
1%
1%
1%
1%
1%
1%
0%
0%
0%
0%
0%
0%
1%
1%
1%
1%
1%
1%
19%
19%
19%
19%
19%
19%
15%
15%
15%
15%
CLOUDS
cover %
0%
clear
0%
0%
0%
0%
0%
57%
99%
100%
100%
100%
73%
100%
100%
100%
100%
100%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
3%
100%
100%
100%
100%
100%
100%
12%
100%
100%
100%
37%
0%
7%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
5%
100%
100%
100%
100%
100%
100%
100%
100%
100%
5%
0%
6%
100%
13%
100%
100%
100%
100%
100%
7%
5%
6%
100%
100%
39%
99%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
50%
9%
15%
100%
100%
100%
0%
0%
4%
23%
36%
35%
PRESSURE
hPa · trend
720
720722722720718726721722722725723723724728723726725730725
TemperatureWind / GustsPrecipitationCloud coverPressure
Nowscroll →
FISH INDEX
81
Temperature
Ideal
Wind
Moderate
Pressure
Stable
Moon Phase
Peak Activity
DAYLIGHT
SUNRISE
05:35 AM
SUNSET
08:35 PM
15H 0M OF DAYLIGHT14H 45M REMAINING
MOON PHASE
Full Moon
100% illuminated
PEAK ACTIVITY

Station Location

40.0914, -105.5085
Loading map…
DATA · CO DWR · NOAA · NWSUPDATED 2026-06-30 05:50 UTC
Site #LEFTHDCO·CO DWR

Create a free account to save favorites, set flow alerts, and track conditions

Sign up free