Waterlands
Sorin Aug Union Ditch Return River
CO DWR · UNISRNCO
SORIN AUG UNION DITCH RETURN RIVER
CO DWR · UNISRNCOLIVE

Sorin Aug Union Ditch Return

EVANS, CO40.3341°N, -104.7837°W Updated 1 d ago
FLOW RATE
0.86cfs
AIR TEMP
67°F
WIND
10mph SE
FISH INDEX
69SCORE / 100
GREAT · 4 OF 5
Flow Rate Historical Avg
MEDIAN FLOW RATE · 1 DAY
0.86cfs
Optimal band: 1–1 cfs
PERIOD HIGH
0.86cfs
PERIOD LOW
0.86cfs
RUNNABLE
0%
last 1 day in band
Precipitation History

Precipitation · YTD

Dry

Drier than normal

2026 to date

6.3in

-27% vs normal

6.34 in of precipitation so far this year, 27% below the 30-year normal of 8.64 in for this point in the season.

YTD Total

6.3in

This year so far

Normal to Date

8.6in

30-yr average

Typical Range

5.7–12.1in

10th–90th pct YTD

Departure

-27%

vs 30-yr normal

By Month

This year
Typical range
Normal
Jan: 0.40" · normal 0.47" (0.1–0.8)
Jan
Feb: 0.20" · normal 0.48" (0.1–0.8)
Feb
Mar: 0.85" · normal 1.23" (0.4–2.1)
Mar
Apr: 0.83" · normal 2.01" (0.8–3.1)
Apr
May: 3.24" · normal 2.62" (1.0–4.9)
May
Jun: 0.77" · normal 1.59" (0.5–3.1)
Jun
Jul: 0.06" (so far)· normal 1.32" (0.3–2.3)
Jul
Aug: normal 1.29" (0.3–2.2)
Aug
Sep: normal 1.09" (0.1–1.8)
Sep
Oct: normal 1.24" (0.4–2.3)
Oct
Nov: normal 0.69" (0.3–1.5)
Nov
Dec: normal 0.47" (0.1–0.9)
Dec
Baseline 1991–2020 · Source: Open-Meteo12:06 AM
Your History · Sorin Aug Union Ditch Return

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Weather Conditions
WEATHER CONDITIONS
TODAY
95°
62°
WED
94°
62°
THU
96°
59°
FRI
100°
58°
SAT
102°
60°
SUN
100°
61°
MON
104°
63°
TIME
TUE
9
NOW
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
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
TEMP
hourly forecast
75°
mild
75°
80°
84°
89°
93°
95°
95°
85°
85°
88°
84°
81°
76°
74°
70°
68°
68°
68°
66°
64°
64°
62°
66°
73°
78°
83°
87°
90°
93°
94°
94°
81°
84°
86°
86°
80°
75°
70°
67°
65°
62°
62°
60°
59°
59°
59°
65°
73°
80°
87°
91°
96°
92°
88°
76°
75°
87°
87°
86°
79°
71°
64°
64°
62°
62°
61°
60°
59°
58°
58°
64°
70°
77°
86°
91°
96°
99°
100°
100°
100°
92°
91°
81°
80°
72°
70°
67°
64°
63°
62°
61°
60°
60°
60°
66°
75°
82°
87°
92°
97°
100°
102°
102°
102°
100°
98°
94°
89°
84°
79°
75°
72°
69°
WIND
mph · gust · dir
2mph WNW
G 4 mph
2
G4
WNW
1
G2
NNW
2
SE
4
G5
ESE
8
G9
E
7
G12
E
6
G13
ESE
31
G40
NW
12
G20
NE
5
G10
SE
7
G11
SW
6
G12
SSE
8
G13
SE
2
G11
ENE
6
G11
E
7
G10
NNE
6
G10
NNE
6
G15
NNE
7
G11
NW
3
G9
W
6
G13
NNW
5
G7
WSW
5
G6
WSW
2
G8
NNE
4
G6
W
2
G8
ENE
3
G9
ENE
4
G11
NE
4
G13
NNW
19
G24
NNW
8
G17
WNW
12
G20
NW
11
G12
ESE
6
G10
SSW
4
G6
W
6
G10
WSW
12
G19
NNE
6
G9
ESE
8
G15
SSE
6
SW
2
G3
ESE
8
SE
3
G4
ESE
3
W
4
NNW
2
G4
NNE
1
G2
NW
4
WNW
3
G4
WNW
1
G4
NW
7
ENE
11
G14
NE
8
G17
NNE
27
W
25
G40
S
14
G24
ESE
9
G11
E
9
ESE
8
ESE
8
SE
15
G26
E
12
G24
E
3
WNW
8
W
7
NW
3
NNE
1
G2
SSE
3
NE
2
G3
E
2
G3
ESE
1
NNW
4
W
4
W
1
G2
NW
4
ENE
9
G11
E
12
G15
E
14
G17
E
16
E
17
E
28
G29
SSE
23
SE
21
G31
SE
16
G31
SSE
4
G5
WSW
4
ENE
8
SE
1
G4
E
4
NNE
4
NNE
3
G4
NNE
1
NE
3
G4
WNW
5
G6
WNW
3
G6
WNW
5
G6
NW
3
NE
5
E
8
ESE
10
ESE
12
G13
ESE
13
G14
ESE
15
G18
ESE
18
ESE
20
ESE
20
ESE
20
ESE
18
G22
ESE
16
G26
ESE
12
G26
ESE
7
G24
SE
7
G21
S
6
G17
SSE
PRECIP
chance %
0%
0%
0%
0%
0%
1%
1%
8%
12%
7%
6%
6%
6%
7%
3%
2%
3%
2%
1%
1%
1%
1%
1%
1%
1%
0%
0%
1%
1%
50%
50%
50%
50%
50%
50%
30%
30%
30%
30%
30%
30%
2%
2%
2%
2%
2%
2%
1%
1%
1%
1%
1%
1%
53%
53%
53%
53%
53%
53%
25%
25%
25%
25%
25%
25%
1%
1%
1%
1%
1%
1%
0%
0%
0%
0%
0%
0%
15%
15%
15%
15%
15%
15%
7%
7%
7%
7%
7%
7%
1%
1%
1%
1%
1%
1%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
CLOUDS
cover %
0%
clear
0%
2%
3%
0%
3%
46%
100%
82%
100%
100%
74%
43%
88%
82%
100%
100%
100%
100%
78%
0%
5%
66%
0%
0%
80%
6%
88%
100%
11%
100%
100%
99%
100%
67%
100%
100%
100%
4%
48%
100%
0%
0%
7%
11%
10%
0%
0%
0%
0%
0%
0%
29%
100%
0%
100%
100%
100%
19%
17%
0%
6%
86%
94%
85%
100%
100%
0%
0%
5%
0%
0%
6%
100%
59%
0%
0%
0%
6%
86%
100%
100%
100%
41%
100%
9%
6%
0%
6%
5%
6%
100%
38%
0%
0%
0%
0%
10%
0%
0%
0%
0%
0%
0%
7%
94%
100%
78%
33%
0%
0%
0%
0%
0%
PRESSURE
hPa · trend
858
858860857855860860858853854849853852855854855855858857858
TemperatureWind / GustsPrecipitationCloud coverPressure
Nowscroll →
FISH INDEX
69
Temperature
Ideal
Wind
Moderate
Pressure
Rising — Slow
Moon Phase
Good
DAYLIGHT
SUNRISE
05:36 AM
SUNSET
08:31 PM
14H 55M OF DAYLIGHT
MOON PHASE
Last Quarter
50% illuminated

Station Location

40.3341, -104.7837
Loading map…
DATA · CO DWR · NOAA · NWSUPDATED 2026-07-06 06:00 UTC
Site #UNISRNCO·CO DWR

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