Waterlands
Lafayette Diversion Pt 4 River
CO DWR · LF4DIVCO
LAFAYETTE DIVERSION PT 4 RIVER
CO DWR · LF4DIVCOLIVE

Lafayette Diversion Pt 4

BOULDER COUNTY, CO39.9903°N, -105.2143°W Updated 1 d ago
FLOW RATE
4cfs
AIR TEMP
82°F
WIND
4mph NE
FISH INDEX
56SCORE / 100
GOOD · 3 OF 5
Flow Rate Historical Avg
MEDIAN FLOW RATE · 7 DAY
4cfs
Optimal band: 8–10 cfs
PERIOD HIGH
9cfs
PERIOD LOW
4cfs
RUNNABLE
71%
last 7 day in band
Precipitation History
Your History · Lafayette Diversion Pt 4

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Weather Conditions
WEATHER CONDITIONS
TODAY
97°
62°
MON
99°
63°
TUE
98°
65°
WED
97°
64°
THU
97°
64°
FRI
97°
65°
SAT
98°
65°
TIME
SUN
4
NOW
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
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
TEMP
hourly forecast
97°
mild
97°
96°
95°
93°
89°
83°
79°
76°
73°
71°
69°
68°
66°
65°
63°
67°
72°
78°
82°
87°
91°
95°
97°
98°
99°
98°
97°
95°
91°
86°
82°
79°
76°
73°
70°
69°
68°
66°
65°
74°
77°
80°
83°
87°
90°
93°
95°
96°
98°
97°
95°
92°
88°
83°
78°
74°
70°
68°
67°
66°
65°
64°
64°
72°
77°
81°
84°
87°
90°
93°
94°
96°
97°
96°
94°
92°
87°
79°
75°
71°
68°
67°
66°
66°
66°
65°
64°
71°
77°
81°
84°
87°
91°
93°
95°
97°
97°
96°
94°
91°
87°
81°
77°
73°
70°
68°
67°
67°
66°
65°
66°
70°
76°
WIND
mph · gust · dir
6mph SSW
G 11 mph
6
G11
SSW
15
G19
ESE
13
G17
ESE
12
G17
ESE
8
G18
ESE
6
G11
ESE
3
G12
S
2
G7
S
1
G7
N
2
G7
W
2
G4
W
2
S
3
SW
1
G2
NW
6
NW
4
G9
NW
4
G8
N
4
G5
N
4
G5
NE
3
G6
E
2
G5
SE
6
G8
ENE
9
G13
ENE
10
G13
ENE
10
G12
E
11
G14
ENE
8
G10
ESE
12
G18
ESE
9
G19
SE
11
G20
SSE
8
G19
SSE
3
G11
SE
4
G11
NW
5
NNW
3
G5
NW
1
G2
S
4
W
4
G5
S
3
G4
WNW
3
NNW
5
NNE
6
NE
5
ENE
7
E
8
ESE
10
ESE
10
ESE
8
G9
SE
12
SE
19
ESE
19
SE
18
SE
18
G26
SE
13
G20
SSE
10
G17
S
7
G9
SW
6
SW
7
WSW
6
W
7
W
6
W
6
WSW
5
WSW
3
WSW
3
E
5
E
7
E
8
ESE
9
SE
8
SE
8
SE
8
SE
12
SE
17
SE
16
SE
16
SE
13
G20
SE
10
G14
S
8
G10
SSW
7
SW
6
WSW
6
W
7
W
7
W
7
W
6
W
6
WSW
3
WSW
3
E
6
E
8
E
8
G9
ESE
9
SE
8
G9
SE
10
SE
13
SE
15
SE
16
SE
17
SE
16
SE
13
G21
SE
12
G20
SSE
11
G18
S
8
G11
SSW
7
WSW
7
WSW
7
WSW
7
WSW
7
W
8
W
6
W
3
G5
WSW
2
G4
ESE
PRECIP
chance %
0%
0%
0%
0%
1%
1%
1%
2%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
1%
1%
1%
2%
2%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
0%
0%
0%
0%
0%
0%
1%
1%
1%
1%
1%
1%
2%
2%
2%
2%
2%
2%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
1%
1%
1%
1%
1%
1%
2%
2%
2%
2%
2%
2%
0%
0%
0%
0%
0%
0%
2%
2%
CLOUDS
cover %
0%
clear
0%
31%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
1%
4%
17%
13%
49%
17%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
PRESSURE
hPa · trend
845
845843839844844842838842840841840842839839839840838839838
TemperatureWind / GustsPrecipitationCloud coverPressure
Nowscroll →
FISH INDEX
56
Temperature
Too Hot
Wind
Calm
Pressure
Rising — Slow
Moon Phase
Average
DAYLIGHT
SUNRISE
05:42 AM
SUNSET
08:30 PM
14H 48M OF DAYLIGHT
MOON PHASE
Waning Crescent
5% illuminated

Station Location

39.9903, -105.2143
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DATA · CO DWR · NOAA · NWSUPDATED 2026-07-11 00:00 UTC
Site #LF4DIVCO·CO DWR

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