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

Harriman Ditch

JEFFERSON COUNTY, CO39.6515°N, -105.1846°W
AIR TEMP
72°F
WIND
10mph WNW
FISH INDEX
75SCORE / 100
GREAT · 4 OF 5
Flow Rate Historical Avg
MEDIAN FLOW RATE · 1 DAY
cfs
No flow data available
Precipitation History

Precipitation · YTD

Dry

Drier than normal

2026 to date

9.3in

-35% vs normal

9.35 in of precipitation so far this year, 35% below the 30-year normal of 14.31 in for this point in the season.

YTD Total

9.3in

This year so far

Normal to Date

14.3in

30-yr average

Typical Range

9.8–18.0in

10th–90th pct YTD

Departure

-35%

vs 30-yr normal

By Month

This year
Typical range
Normal
Jan: 0.91" · normal 0.98" (0.3–1.6)
Jan
Feb: 0.24" · normal 1.05" (0.5–1.7)
Feb
Mar: 1.37" · normal 2.11" (1.3–2.9)
Mar
Apr: 2.73" · normal 3.14" (1.4–4.5)
Apr
May: 3.04" · normal 3.98" (2.5–5.6)
May
Jun: 1.07" (so far)· normal 3.12" (1.5–4.9)
Jun
Jul: normal 3.10" (1.4–4.9)
Jul
Aug: normal 3.14" (1.3–5.3)
Aug
Sep: normal 2.12" (0.5–3.5)
Sep
Oct: normal 1.84" (0.7–3.1)
Oct
Nov: normal 1.32" (0.7–2.3)
Nov
Dec: normal 0.91" (0.4–1.5)
Dec
Baseline 19912020 · Source: Open-Meteo03:19 AM
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Weather Conditions
WEATHER CONDITIONS
TODAY
85°
58°
MON
87°
58°
TUE
92°
62°
WED
92°
63°
THU
91°
66°
FRI
96°
67°
SAT
94°
69°
TIME
MON
3
NOW
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
9
am
10
am
11
am
12
pm
1
pm
2
pm
3
pm
4
pm
5
pm
6
pm
7
pm
8
pm
TEMP
hourly forecast
61°
mild
61°
60°
59°
58°
60°
62°
65°
76°
81°
83°
84°
85°
86°
87°
86°
85°
83°
78°
73°
71°
69°
67°
65°
65°
63°
63°
62°
63°
62°
68°
78°
81°
85°
88°
89°
91°
90°
92°
90°
85°
80°
79°
76°
75°
73°
71°
69°
67°
66°
65°
64°
63°
66°
71°
76°
81°
84°
87°
89°
91°
92°
92°
89°
87°
85°
83°
80°
78°
75°
74°
72°
71°
70°
68°
67°
66°
69°
74°
79°
83°
86°
87°
89°
90°
91°
90°
89°
88°
88°
86°
83°
80°
78°
75°
73°
71°
71°
69°
68°
67°
70°
74°
79°
83°
86°
89°
91°
94°
95°
96°
95°
94°
91°
87°
WIND
mph · gust · dir
2mph WNW
G 6 mph
2
G6
WNW
3
W
4
G5
WSW
3
S
4
G7
SE
4
G9
SE
3
G13
E
7
G20
S
15
G35
WSW
14
G27
WSW
15
G32
WSW
16
G31
WSW
13
G28
W
14
G27
SW
20
G31
WSW
16
G24
W
13
G20
WSW
10
G18
W
13
G21
W
13
G16
W
11
G12
WNW
9
G10
W
3
G4
NW
5
WNW
7
W
7
W
2
W
3
NW
2
ENE
4
G13
ENE
9
G16
S
9
G24
SSE
12
G27
S
12
G24
SSW
18
G26
SSW
6
G24
SW
18
G26
SW
18
G24
SW
13
G19
SW
16
G17
ENE
9
N
8
NW
4
G5
NW
4
G10
WNW
4
G14
SW
4
G9
WSW
4
G9
WSW
5
G10
WSW
5
G10
SW
5
G10
SW
6
G10
SW
6
G10
SW
6
G9
SW
4
G5
SW
3
G5
SSW
3
G9
ESE
4
G12
ESE
5
G13
ESE
4
G13
ESE
4
G18
ESE
7
G20
S
1
G13
NNE
12
G14
N
15
N
10
G14
N
7
G8
N
9
G11
N
7
G10
WNW
6
G12
W
3
G9
SSW
4
G7
SW
5
G10
SW
6
G12
WSW
5
G11
WSW
6
G12
WSW
6
G14
WSW
5
G14
SW
3
G12
SW
2
G13
WNW
3
G11
NNW
5
G10
NE
8
G11
ENE
11
G14
E
11
G15
E
11
G13
ENE
10
NE
12
N
8
NNE
4
NE
2
G7
SSE
5
N
8
G9
NW
5
G10
WNW
5
G11
SW
6
G13
SW
5
G12
SW
5
G12
WSW
4
G10
WSW
2
G7
W
3
G7
SW
4
G7
SW
4
G5
S
4
SSE
7
G10
SE
9
G15
ESE
12
G17
ESE
10
G17
E
6
G17
E
3
G16
NE
3
G15
NNW
6
G13
WNW
8
G13
WNW
7
G15
W
6
G17
W
PRECIP
chance %
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%
17%
17%
17%
17%
17%
17%
16%
16%
16%
16%
16%
16%
2%
2%
2%
2%
2%
2%
0%
0%
0%
0%
0%
0%
6%
6%
6%
6%
6%
6%
9%
9%
9%
9%
9%
9%
4%
4%
4%
4%
4%
4%
0%
0%
0%
0%
0%
0%
5%
5%
5%
5%
5%
5%
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%
CLOUDS
cover %
0%
clear
0%
0%
0%
0%
0%
1%
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%
10%
89%
27%
100%
100%
100%
52%
0%
6%
6%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
6%
100%
100%
100%
100%
100%
100%
55%
9%
8%
55%
57%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
6%
56%
100%
100%
100%
100%
100%
100%
61%
6%
100%
6%
0%
0%
0%
0%
0%
6%
11%
56%
11%
12%
6%
19%
45%
67%
83%
95%
100%
94%
80%
PRESSURE
hPa · trend
813
813818823821821826822820823824821822823823821824825826823
TemperatureWind / GustsPrecipitationCloud coverPressure
Nowscroll →
FISH INDEX
75
Temperature
Warm
Wind
Moderate
Pressure
Stable
Moon Phase
Peak Activity
DAYLIGHT
SUNRISE
05:35 AM
SUNSET
08:32 PM
14H 57M OF DAYLIGHT17H 13M REMAINING
MOON PHASE
Full Moon
99% illuminated
PEAK ACTIVITY

Station Location

39.6515, -105.1846
Loading map…
DATA · CO DWR · NOAA · NWSUPDATED 2026-06-29 03:19 UTC
Site #HRRDITCO·CO DWR

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