Waterlands
Harriman Ditch River
CO DWR · HRRDITCO
HARRIMAN DITCH RIVER
CO DWR · HRRDITCOLIVE

Harriman Ditch

JEFFERSON COUNTY, CO39.6515°N, -105.1846°W Updated 1 d ago
FLOW RATE
4.76cfs
AIR TEMP
72°F
WIND
6mph WSW
FISH INDEX
63SCORE / 100
GOOD · 3 OF 5
Flow Rate Historical Avg
MEDIAN FLOW RATE · 1 DAY
4.76cfs
Optimal band: 4–5 cfs
PERIOD HIGH
4.76cfs
PERIOD LOW
4.76cfs
RUNNABLE
100%
last 1 day in band
Precipitation History
Your History · Harriman Ditch

Track your history

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

Sign in
SPONSORED
Weather Conditions
WEATHER CONDITIONS
TODAY
95°
68°
MON
96°
69°
TUE
96°
72°
WED
97°
72°
THU
98°
72°
FRI
95°
72°
SAT
97°
74°
TIME
SUN
8
NOW
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
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
TEMP
hourly forecast
76°
mild
76°
80°
84°
89°
91°
94°
95°
95°
95°
94°
93°
91°
87°
81°
78°
75°
73°
72°
71°
69°
70°
71°
70°
71°
76°
82°
87°
89°
92°
94°
95°
96°
96°
96°
94°
92°
88°
85°
81°
79°
77°
76°
75°
74°
74°
73°
72°
74°
76°
79°
82°
86°
89°
93°
94°
96°
96°
95°
93°
91°
88°
84°
81°
78°
76°
75°
74°
74°
73°
73°
72°
74°
78°
81°
84°
87°
91°
94°
96°
97°
97°
96°
94°
92°
88°
84°
81°
79°
77°
76°
76°
75°
74°
73°
72°
74°
77°
80°
83°
87°
90°
93°
95°
97°
98°
97°
95°
92°
88°
85°
82°
80°
78°
WIND
mph · gust · dir
1mph NE
G 2 mph
1
G2
NE
4
E
4
G5
E
6
G7
E
7
G11
E
8
G11
ENE
10
NE
13
ENE
10
G13
E
11
G12
E
12
G13
E
14
G17
E
12
G18
SE
4
G7
SE
8
G20
SSE
7
G15
SSE
7
G13
SE
10
G17
SE
8
G10
SE
2
G5
NE
8
G13
SW
11
G16
WSW
6
G9
WSW
4
ENE
3
G5
NE
5
G8
NE
9
G10
SE
9
G11
ESE
8
G13
ESE
9
G12
ESE
12
G14
ESE
13
G15
ESE
12
ESE
14
SE
17
SE
16
SE
14
G16
SSE
13
G17
SSE
13
G17
SSE
12
S
9
S
6
SSW
4
G6
SW
3
G5
SW
2
G5
WSW
1
G5
W
1
G4
SE
3
ESE
4
E
4
E
4
ENE
4
G6
ENE
4
G5
NE
7
NE
7
ENE
9
ESE
14
SE
15
SE
15
SE
16
SE
15
SE
14
G18
SSE
12
G15
SSE
11
S
9
S
8
SSW
6
G7
SSW
5
G7
SSW
4
G7
SW
3
G5
SW
1
G4
SW
0
G3
S
1
G2
NE
3
E
5
E
5
G6
ENE
6
NE
7
G8
ENE
8
E
12
ESE
15
SE
17
SE
14
SE
16
SE
12
SSE
10
G14
SSE
8
G12
S
7
S
6
SSW
5
G6
SW
4
G7
WSW
3
G7
WSW
3
G7
SW
3
G5
SW
2
G4
SW
1
G3
SSE
3
E
4
ENE
4
ENE
5
ENE
6
NE
6
NNE
6
NNE
5
G6
NE
7
E
13
SE
17
SE
16
SE
13
G15
SSE
10
G16
SSE
8
G13
SSE
6
G8
S
4
G5
SSW
PRECIP
chance %
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
1%
1%
2%
2%
2%
1%
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%
0%
0%
0%
0%
0%
0%
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%
2%
2%
2%
2%
2%
2%
0%
0%
0%
0%
0%
0%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
CLOUDS
cover %
0%
clear
0%
0%
0%
0%
0%
0%
0%
0%
86%
36%
31%
10%
9%
4%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
5%
7%
9%
11%
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%
18%
0%
100%
100%
100%
55%
5%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
PRESSURE
hPa · trend
831
831835832829831832828830831829827829829827826827827826826
TemperatureWind / GustsPrecipitationCloud coverPressure
Nowscroll →
FISH INDEX
63
Temperature
Warm
Wind
Light
Pressure
Rising — Slow
Moon Phase
Average
DAYLIGHT
SUNRISE
05:43 AM
SUNSET
08:29 PM
14H 46M OF DAYLIGHT
MOON PHASE
Waning Crescent
7% illuminated

Station Location

39.6515, -105.1846
Loading map…
DATA · CO DWR · NOAA · NWSUPDATED 2026-07-11 06:00 UTC
Site #HRRDITCO·CO DWR

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

Sign up free