Waterlands
Louisville Pipeline River
CO DWR · LUVPPLCO
LOUISVILLE PIPELINE RIVER
CO DWR · LUVPPLCOLIVE

Louisville Pipeline

BOULDER COUNTY, CO39.9315°N, -105.2819°W Updated 2 d ago
FLOW RATE
4cfs
AIR TEMP
82°F
WIND
14mph NE
FISH INDEX
50SCORE / 100
GOOD · 3 OF 5
Flow Rate Historical Avg
MEDIAN FLOW RATE · 30 DAY
4cfs
Optimal band: 46 cfs
PERIOD HIGH
5cfs
PERIOD LOW
2cfs
RUNNABLE
90%
last 30 day in band
Precipitation History

Precipitation · YTD

Dry

Drier than normal

2026 to date

9.1in

-34% vs normal

9.14 in of precipitation so far this year, 34% below the 30-year normal of 13.9 in for this point in the season.

YTD Total

9.1in

This year so far

Normal to Date

13.9in

30-yr average

Typical Range

10.2–17.4in

10th–90th pct YTD

Departure

-34%

vs 30-yr normal

By Month

This year
Typical range
Normal
Jan: 0.99" · normal 0.94" (0.4–1.7)
Jan
Feb: 0.54" · normal 1.01" (0.3–1.6)
Feb
Mar: 1.72" · normal 1.98" (1.1–2.9)
Mar
Apr: 1.51" · normal 3.04" (1.4–4.4)
Apr
May: 3.37" · normal 3.93" (2.2–6.1)
May
Jun: 1.01" · normal 2.93" (1.3–4.9)
Jun
Jul: 0.00" (so far)· normal 2.85" (1.2–4.3)
Jul
Aug: normal 2.70" (1.2–4.1)
Aug
Sep: normal 2.07" (0.5–3.3)
Sep
Oct: normal 1.84" (0.8–3.0)
Oct
Nov: normal 1.27" (0.7–2.3)
Nov
Dec: normal 0.88" (0.3–1.5)
Dec
Baseline 19912020 · Source: Open-Meteo10:55 PM
Your History · Louisville Pipeline

Track your history

Sign in to track your sessions at Louisville Pipeline — best days, monthly trends, and time on the water.

Sign in
SPONSORED
Weather Conditions
WEATHER CONDITIONS
TODAY
84°
54°
THU
88°
57°
FRI
89°
63°
SAT
90°
64°
SUN
89°
62°
MON
89°
62°
TUE
88°
60°
TIME
THU
12
NOW
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
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
TEMP
hourly forecast
67°
mild
67°
67°
66°
65°
64°
59°
57°
60°
63°
66°
71°
74°
77°
81°
84°
86°
88°
86°
86°
84°
81°
77°
76°
75°
72°
71°
70°
68°
68°
63°
64°
67°
71°
77°
82°
84°
86°
89°
89°
88°
87°
89°
89°
85°
78°
69°
71°
70°
68°
67°
66°
65°
65°
64°
64°
68°
75°
78°
81°
83°
86°
88°
90°
90°
90°
89°
80°
76°
72°
68°
69°
67°
66°
66°
66°
65°
65°
63°
62°
69°
75°
78°
82°
84°
87°
89°
85°
88°
71°
72°
73°
72°
71°
68°
66°
64°
64°
63°
63°
63°
62°
62°
62°
68°
71°
73°
75°
77°
80°
83°
87°
89°
88°
85°
WIND
mph · gust · dir
11mph WNW
G 12 mph
11
G12
WNW
11
G13
WNW
9
W
9
G11
W
9
G10
NW
10
G14
NNW
10
G18
NNW
10
G17
NNW
8
G9
N
5
G8
NNE
4
G7
E
4
G7
E
5
G7
E
6
G15
E
7
G19
ENE
10
G22
NE
8
G19
ENE
6
G15
ESE
6
G16
ESE
3
G9
SE
3
G12
SSE
8
G9
NW
8
G10
WNW
2
G5
NNW
6
G8
NW
11
G13
W
11
G12
W
11
G13
W
11
G13
W
9
N
3
G5
NNW
5
SSW
5
G7
SE
5
G11
ESE
7
G11
ENE
9
G14
E
10
G16
E
13
G18
ESE
12
G17
ESE
11
SE
4
G12
ESE
6
G11
ENE
11
G13
E
10
G24
NNE
9
NW
7
W
7
G8
W
8
WSW
7
WSW
7
WSW
7
W
8
W
9
W
8
W
7
WSW
5
G6
WSW
0
G2
W
5
E
6
E
7
E
11
G12
E
13
G17
E
10
G12
ESE
9
SSW
3
G12
SSW
15
G17
NE
16
NNW
7
G9
NNE
4
G5
NE
4
G9
N
7
G8
WSW
8
G9
W
8
G9
WSW
8
WSW
8
WSW
7
WSW
7
WSW
6
NW
5
W
4
G6
WSW
2
G4
S
5
SE
6
ESE
8
ESE
10
ESE
6
SE
6
G7
WSW
10
G11
SSW
17
SSE
6
G24
ESE
4
G19
SE
6
SSE
7
S
12
SSE
8
G15
SSW
5
G14
WSW
6
WSW
7
W
4
G7
WSW
6
W
4
WSW
5
W
5
W
3
G4
NW
4
ENE
6
E
7
E
7
E
6
G7
E
7
G10
ESE
8
G13
ESE
8
G16
SE
4
G16
SSE
6
G16
WSW
PRECIP
chance %
3%
3%
1%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
1%
1%
1%
2%
2%
2%
1%
1%
1%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
4%
4%
4%
4%
4%
4%
3%
3%
3%
3%
3%
3%
0%
0%
0%
0%
0%
0%
1%
1%
1%
1%
1%
1%
16%
16%
16%
16%
16%
16%
11%
11%
11%
11%
11%
11%
1%
1%
1%
1%
1%
1%
0%
0%
0%
0%
0%
0%
17%
17%
17%
17%
17%
17%
3%
3%
3%
3%
3%
3%
0%
0%
0%
0%
0%
0%
1%
1%
1%
1%
1%
1%
30%
30%
30%
30%
30%
CLOUDS
cover %
0%
clear
0%
0%
0%
0%
0%
0%
2%
5%
7%
5%
3%
1%
0%
0%
0%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
21%
46%
8%
2%
0%
0%
0%
0%
31%
6%
75%
100%
100%
100%
100%
18%
12%
100%
100%
76%
100%
0%
6%
0%
0%
0%
0%
0%
0%
0%
0%
0%
5%
0%
5%
7%
8%
100%
100%
100%
100%
100%
60%
7%
8%
0%
0%
0%
6%
10%
6%
0%
0%
0%
0%
0%
0%
0%
0%
0%
100%
100%
100%
100%
100%
100%
100%
100%
84%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
8%
19%
34%
47%
57%
65%
PRESSURE
hPa · trend
819
819817822820821821823819823823823823823824824823824823822
TemperatureWind / GustsPrecipitationCloud coverPressure
Nowscroll →
FISH INDEX
50
Temperature
Too Hot
Wind
Moderate
Pressure
Stable
Moon Phase
Average
DAYLIGHT
SUNRISE
05:36 AM
SUNSET
08:33 PM
14H 57M OF DAYLIGHT20H 8M REMAINING
MOON PHASE
Waning Gibbous
96% illuminated

Station Location

39.9315, -105.2819
Loading map…
DATA · CO DWR · NOAA · NWSUPDATED 2026-07-02 00:25 UTC
Site #LUVPPLCO·CO DWR

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