Waterlands
Wannamaker Ditch River
CO DWR · WANDITCO
WANNAMAKER DITCH RIVER
CO DWR · WANDITCOLIVE

Wannamaker Ditch

JEFFERSON COUNTY, CO39.7660°N, -105.2052°W Updated 2 d ago
FLOW RATE
7cfs
AIR TEMP
66°F
WIND
5mph NNW
FISH INDEX
81SCORE / 100
GREAT · 4 OF 5
Flow Rate Historical Avg
MEDIAN FLOW RATE · 1 YEAR
7cfs
Optimal band: 68 cfs
PERIOD HIGH
11cfs
PERIOD LOW
1cfs
RUNNABLE
42%
last 1 year in band
Precipitation History

Precipitation · YTD

Dry

Drier than normal

2026 to date

9.5in

-37% vs normal

9.46 in of precipitation so far this year, 37% below the 30-year normal of 15.1 in for this point in the season.

YTD Total

9.5in

This year so far

Normal to Date

15.1in

30-yr average

Typical Range

10.7–18.6in

10th–90th pct YTD

Departure

-37%

vs 30-yr normal

By Month

This year
Typical range
Normal
Jan: 0.89" · normal 0.97" (0.3–1.6)
Jan
Feb: 0.33" · normal 1.06" (0.5–1.7)
Feb
Mar: 1.34" · normal 2.08" (1.3–2.8)
Mar
Apr: 2.47" · normal 3.13" (1.4–4.5)
Apr
May: 3.09" · normal 3.94" (2.5–5.6)
May
Jun: 1.13" · normal 3.09" (1.5–4.9)
Jun
Jul: 0.21" (so far)· normal 3.11" (1.4–4.9)
Jul
Aug: normal 3.12" (1.4–5.3)
Aug
Sep: normal 2.11" (0.5–3.5)
Sep
Oct: normal 1.84" (0.7–3.1)
Oct
Nov: normal 1.33" (0.7–2.3)
Nov
Dec: normal 0.91" (0.4–1.5)
Dec
Baseline 19912020 · Source: Open-Meteo04:34 AM
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Weather Conditions
WEATHER CONDITIONS
TODAY
92°
66°
THU
92°
63°
FRI
89°
59°
SAT
96°
68°
SUN
97°
74°
MON
99°
73°
TUE
96°
74°
TIME
THU
5
NOW
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
6
pm
7
pm
8
pm
9
pm
TEMP
hourly forecast
64°
mild
64°
63°
68°
76°
81°
85°
89°
90°
92°
88°
76°
75°
77°
78°
78°
75°
71°
68°
65°
64°
64°
64°
63°
64°
63°
59°
63°
67°
72°
76°
80°
84°
87°
88°
87°
89°
85°
81°
72°
72°
73°
73°
73°
72°
71°
71°
70°
69°
69°
68°
69°
73°
77°
81°
85°
89°
92°
94°
95°
96°
96°
95°
93°
91°
86°
84°
82°
80°
79°
78°
76°
75°
74°
74°
76°
80°
83°
85°
88°
91°
94°
96°
97°
97°
97°
95°
93°
90°
87°
85°
83°
80°
79°
77°
76°
75°
74°
73°
75°
79°
81°
85°
88°
93°
95°
98°
99°
99°
97°
95°
93°
90°
87°
WIND
mph · gust · dir
9mph N
G 17 mph
9
G17
N
6
G8
WSW
6
G16
WSW
9
G15
SW
3
G7
SW
5
G9
ESE
8
G19
NE
10
G19
NE
10
G21
NE
5
G16
W
9
G20
SSE
3
G12
SE
2
G7
SE
7
G11
N
15
G28
N
2
G6
SSW
7
G8
N
9
G18
NNE
4
G7
WNW
4
G5
WSW
5
G8
SW
3
G6
WSW
2
G3
SW
7
G10
WSW
6
G8
W
6
G8
NNE
6
G15
NW
7
G13
NNE
5
G6
NE
6
G7
ENE
6
G7
ENE
6
G7
E
4
G9
E
6
G13
NE
3
G4
NNE
14
G17
NNE
17
G22
S
18
ESE
16
N
7
NNW
4
SE
7
G8
SSE
5
G7
S
4
G6
SSW
4
G7
W
3
G7
WSW
3
G7
WSW
3
G7
W
1
G6
NNW
3
G5
NNW
3
N
2
G3
NW
3
NE
4
G5
NE
5
G7
NE
5
G9
ENE
8
G9
NE
9
NE
7
G10
ENE
7
G11
E
9
E
11
E
11
ESE
9
G14
ESE
12
G16
SSE
8
SSE
6
SSE
3
G7
SW
3
G7
W
3
G6
W
3
G7
W
3
G6
WNW
3
G7
W
2
G7
W
3
G6
WSW
2
G5
WNW
6
E
5
G6
E
5
G9
E
6
G9
ENE
5
G8
ENE
4
G6
NE
4
G6
NE
6
NE
10
ENE
14
E
14
SE
13
SE
11
G16
SSE
10
G12
SSE
10
G20
S
13
G16
SSE
10
S
7
S
6
G7
S
4
G7
SSW
3
G7
SSW
2
G6
SW
2
G5
WSW
2
NE
4
ENE
4
E
4
G5
E
3
G5
E
5
G7
E
8
G9
E
10
G11
ESE
12
ESE
13
ESE
14
SE
16
SE
17
SE
17
G19
SSE
PRECIP
chance %
3%
3%
4%
1%
0%
0%
1%
0%
3%
7%
23%
26%
23%
17%
10%
5%
6%
8%
8%
3%
2%
2%
1%
1%
0%
0%
0%
0%
0%
0%
0%
0%
0%
43%
43%
43%
43%
43%
43%
11%
11%
11%
11%
11%
11%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
2%
2%
2%
2%
2%
2%
0%
0%
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%
0%
0%
0%
0%
0%
0%
2%
2%
2%
CLOUDS
cover %
100%
overcast
100%
70%
68%
100%
76%
0%
0%
100%
66%
100%
100%
43%
69%
100%
19%
63%
25%
0%
0%
7%
100%
60%
84%
11%
0%
0%
0%
0%
0%
0%
0%
0%
1%
100%
100%
60%
81%
77%
100%
100%
100%
5%
5%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
10%
0%
0%
5%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
5%
6%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
10%
25%
35%
39%
38%
34%
PRESSURE
hPa · trend
830
830833830832827832831833831831830834834833831834832832831
TemperatureWind / GustsPrecipitationCloud coverPressure
Nowscroll →
FISH INDEX
81
Temperature
Ideal
Wind
Light
Pressure
Stable
Moon Phase
Good
DAYLIGHT
SUNRISE
05:40 AM
SUNSET
08:31 PM
14H 51M OF DAYLIGHT
MOON PHASE
Last Quarter
32% illuminated

Station Location

39.7660, -105.2052
Loading map…
DATA · CO DWR · NOAA · NWSUPDATED 2026-07-07 00:00 UTC
Site #WANDITCO·CO DWR

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