Waterlands
Boulder & Weld County Ditch River
CO DWR · BWCDITCO
BOULDER & WELD COUNTY DITCH RIVER
CO DWR · BWCDITCOLIVE

Boulder & Weld County Ditch

BOULDER COUNTY, CO40.0547°N, -105.1054°W Updated 2 d ago
FLOW RATE
7cfs
AIR TEMP
82°F
WIND
11mph NNW
FISH INDEX
44SCORE / 100
FAIR · 2 OF 5
Flow Rate Historical Avg
MEDIAN FLOW RATE · 7 DAY
7cfs
Optimal band: 68 cfs
PERIOD HIGH
8cfs
PERIOD LOW
7cfs
RUNNABLE
100%
last 7 day in band
Precipitation History

Precipitation · YTD

Dry

Drier than normal

2026 to date

7.3in

-34% vs normal

7.31 in of precipitation so far this year, 34% below the 30-year normal of 11.12 in for this point in the season.

YTD Total

7.3in

This year so far

Normal to Date

11.1in

30-yr average

Typical Range

8.2–14.4in

10th–90th pct YTD

Departure

-34%

vs 30-yr normal

By Month

This year
Typical range
Normal
Jan: 0.60" · normal 0.79" (0.2–1.3)
Jan
Feb: 0.26" · normal 0.82" (0.3–1.5)
Feb
Mar: 1.31" · normal 1.72" (0.9–2.7)
Mar
Apr: 0.96" · normal 2.63" (1.1–4.1)
Apr
May: 3.56" · normal 3.24" (1.8–5.8)
May
Jun: 0.62" (so far)· normal 2.10" (0.6–3.8)
Jun
Jul: normal 1.72" (0.6–2.7)
Jul
Aug: normal 1.68" (0.6–3.0)
Aug
Sep: normal 1.49" (0.3–2.6)
Sep
Oct: normal 1.59" (0.6–2.6)
Oct
Nov: normal 1.09" (0.5–2.1)
Nov
Dec: normal 0.75" (0.2–1.2)
Dec
Baseline 19912020 · Source: Open-Meteo12:08 AM
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Weather Conditions
WEATHER CONDITIONS
TODAY
82°
62°
THU
67°
59°
FRI
92°
54°
SAT
97°
64°
SUN
97°
65°
MON
95°
62°
TUE
94°
64°
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
63°
mild
63°
63°
62°
61°
61°
61°
61°
62°
60°
61°
63°
61°
62°
62°
59°
62°
65°
66°
67°
67°
65°
63°
61°
60°
58°
57°
56°
56°
55°
54°
54°
56°
58°
61°
69°
78°
86°
90°
92°
90°
77°
84°
86°
81°
76°
72°
69°
67°
65°
65°
65°
66°
65°
65°
64°
68°
76°
82°
85°
90°
93°
95°
96°
97°
97°
97°
95°
92°
86°
79°
75°
73°
71°
69°
69°
69°
68°
66°
65°
69°
75°
79°
83°
87°
90°
92°
95°
97°
97°
97°
96°
94°
88°
83°
80°
75°
73°
70°
69°
68°
66°
64°
62°
63°
66°
71°
76°
82°
86°
90°
92°
94°
95°
94°
WIND
mph · gust · dir
12mph ESE
G 26 mph
12
G26
ESE
9
G15
NE
8
G9
ENE
5
G9
ESE
4
G7
S
7
G10
SW
3
G7
SSE
3
G8
SE
6
G7
ENE
8
G10
ENE
4
G5
ENE
9
G17
SE
5
G9
ESE
4
G7
ENE
8
G11
N
6
NNW
6
G7
N
2
G3
ENE
5
SSW
3
G5
S
5
G7
SSW
2
G4
NNE
11
G18
NNE
6
G8
W
4
G5
SSW
6
G10
SSE
4
G10
S
5
G6
NNE
2
NE
4
NNW
5
G9
N
3
G5
NW
2
G3
NNE
2
G3
NNW
2
G3
WNW
6
G7
ESE
9
G13
ESE
14
G18
SE
19
S
23
SW
3
G27
S
3
G11
SE
12
G13
E
12
G14
E
4
G22
E
7
G10
NW
5
G7
N
5
G14
NW
4
G5
NW
5
G11
W
4
G9
WSW
6
WSW
6
WSW
7
WSW
7
G9
WSW
7
G12
SW
7
G23
SSW
10
G19
S
11
G26
SSE
9
G21
SSW
15
G23
SW
16
G23
SW
14
G22
WSW
16
G23
WSW
19
G23
WSW
19
G24
WSW
21
G24
WSW
17
G26
WSW
13
G31
WSW
10
G25
WSW
9
G17
W
8
G13
WSW
8
G17
WSW
9
G14
WSW
9
WSW
8
WSW
8
WSW
6
WSW
7
WSW
5
W
2
G3
NW
4
E
5
G6
E
6
E
5
G7
E
6
G11
ENE
7
G15
NNE
10
G17
NNE
4
G16
NNE
8
G13
NNW
6
G11
NNE
8
G25
SW
19
G31
WSW
19
G31
W
17
G33
W
13
G26
W
9
G18
W
8
G16
SW
9
G14
SW
9
SW
6
W
5
G9
NW
7
G8
NNW
5
G7
NNE
6
ENE
5
E
8
E
11
E
12
E
10
ESE
8
G15
ESE
5
G19
SE
4
G20
ENE
10
G20
NNE
PRECIP
chance %
34%
34%
24%
9%
18%
24%
11%
14%
14%
27%
19%
16%
20%
22%
27%
27%
13%
18%
18%
20%
15%
24%
17%
12%
8%
4%
3%
1%
1%
1%
1%
4%
5%
5%
5%
5%
5%
5%
36%
36%
36%
36%
36%
36%
19%
19%
19%
19%
19%
19%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
1%
1%
1%
1%
1%
1%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
4%
4%
4%
4%
4%
4%
4%
4%
4%
4%
4%
4%
2%
2%
2%
2%
2%
2%
1%
1%
1%
1%
1%
1%
2%
2%
2%
2%
2%
CLOUDS
cover %
92%
overcast
92%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
75%
25%
100%
100%
99%
100%
100%
76%
100%
100%
100%
100%
27%
26%
100%
100%
68%
70%
41%
7%
100%
100%
6%
100%
7%
37%
7%
6%
7%
0%
6%
100%
11%
11%
0%
68%
61%
81%
100%
6%
8%
5%
5%
5%
0%
5%
12%
52%
83%
10%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
5%
44%
100%
100%
100%
100%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
2%
32%
73%
PRESSURE
hPa · trend
848
848847848844844839842842840839839835836837837834839841843
TemperatureWind / GustsPrecipitationCloud coverPressure
Nowscroll →
FISH INDEX
44
Temperature
Too Hot
Wind
Moderate
Pressure
Rising — Slow
Moon Phase
Average
DAYLIGHT
SUNRISE
05:32 AM
SUNSET
08:33 PM
15H 1M OF DAYLIGHT20H 25M REMAINING
MOON PHASE
Waxing Gibbous
74% illuminated

Station Location

40.0547, -105.1054
Loading map…
DATA · CO DWR · NOAA · NWSUPDATED 2026-06-25 00:08 UTC
Site #BWCDITCO·CO DWR

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