Waterlands
Chicago Creek
CO DWR · CHIIDSCO
CHICAGO CREEK
CO DWR · CHIIDSCOLIVE

Chicago Creek Below Idaho Springs Reservoir

CLEAR CREEK COUNTY, CO39.6451°N, -105.6153°W Updated 2 d ago
FLOW RATE
2cfs
AIR TEMP
49°F
WIND
10mph NW
FISH INDEX
63SCORE / 100
GOOD · 3 OF 5
Flow Rate Historical Avg
MEDIAN FLOW RATE · 7 DAY
2cfs
Optimal band: 22 cfs
PERIOD HIGH
2cfs
PERIOD LOW
2cfs
RUNNABLE
100%
last 7 day in band
Precipitation History

Precipitation · YTD

Dry

Drier than normal

2026 to date

12.5in

-25% vs normal

12.49 in of precipitation so far this year, 25% below the 30-year normal of 16.63 in for this point in the season.

YTD Total

12.5in

This year so far

Normal to Date

16.6in

30-yr average

Typical Range

13.1–20.9in

10th–90th pct YTD

Departure

-25%

vs 30-yr normal

By Month

This year
Typical range
Normal
Jan: 0.95" · normal 1.05" (0.4–1.9)
Jan
Feb: 1.64" · normal 1.21" (0.7–1.7)
Feb
Mar: 1.70" · normal 2.14" (1.1–3.1)
Mar
Apr: 2.38" · normal 3.45" (1.9–5.1)
Apr
May: 4.43" · normal 4.68" (3.3–6.9)
May
Jun: 1.39" (so far)· normal 4.65" (3.0–7.1)
Jun
Jul: normal 5.80" (3.6–7.8)
Jul
Aug: normal 5.66" (3.2–8.1)
Aug
Sep: normal 3.23" (1.6–4.8)
Sep
Oct: normal 2.08" (1.1–3.1)
Oct
Nov: normal 1.34" (0.7–2.4)
Nov
Dec: normal 1.03" (0.5–1.6)
Dec
Baseline 19912020 · Source: Open-Meteo01:27 AM
Your History · Chicago Creek Below Idaho Springs Reservoir

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Weather Conditions
WEATHER CONDITIONS
TODAY
62°
45°
FRI
66°
42°
SAT
66°
43°
SUN
73°
41°
MON
65°
40°
TUE
66°
41°
WED
72°
42°
TIME
FRI
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
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
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
TEMP
hourly forecast
42°
cool
42°
45°
46°
46°
48°
52°
55°
57°
60°
62°
63°
66°
66°
66°
58°
60°
60°
52°
54°
51°
49°
49°
48°
48°
47°
46°
45°
43°
48°
51°
53°
55°
58°
60°
62°
63°
64°
65°
66°
64°
62°
57°
52°
50°
48°
47°
47°
47°
46°
42°
41°
42°
49°
57°
61°
65°
67°
69°
70°
72°
72°
73°
71°
68°
65°
59°
54°
51°
50°
50°
49°
47°
46°
45°
42°
40°
48°
54°
57°
60°
62°
63°
65°
65°
64°
64°
63°
61°
59°
54°
46°
44°
43°
42°
41°
41°
41°
41°
41°
41°
48°
55°
58°
61°
64°
66°
66°
64°
62°
60°
58°
56°
53°
WIND
mph · gust · dir
17mph W
G 32 mph
17
G32
W
16
G24
WSW
18
G26
WSW
18
G25
WSW
15
G27
W
15
G27
W
16
G26
W
15
G24
W
14
G21
W
13
G19
WNW
12
G19
W
15
G23
W
12
G21
WNW
13
G20
WNW
17
G28
W
10
G20
WNW
11
G25
W
25
G40
WSW
12
G32
WSW
19
G31
SSW
25
G39
SW
21
G39
WSW
18
G31
SW
18
G36
SW
13
G32
WSW
12
G38
WSW
10
G26
WSW
4
G18
SW
12
G45
WSW
21
G55
WSW
29
G61
WSW
32
G60
WSW
28
G53
WSW
30
G61
WSW
34
G60
WSW
32
G57
WSW
22
G44
WSW
23
G42
WSW
22
G40
WSW
21
G37
WSW
17
G36
WSW
15
WSW
12
WSW
11
WSW
12
WSW
12
WSW
11
G12
WSW
12
WSW
10
WSW
8
G10
WSW
9
G10
WSW
8
G9
WSW
5
G6
WSW
5
SW
6
G11
SW
8
G17
SW
8
G15
SW
8
G15
SSW
9
G15
S
14
G19
SW
16
G22
WSW
11
G20
WSW
16
G20
WSW
18
G21
WSW
14
G23
WSW
13
G24
WSW
12
G19
WSW
12
G19
WSW
13
G19
WSW
13
G26
WSW
13
G26
WSW
12
G14
WSW
11
WSW
9
WSW
8
WSW
8
G9
W
8
G10
WSW
13
G22
SW
14
G30
SW
15
G30
SW
17
G30
SW
19
G34
SW
19
G35
WSW
20
G37
WSW
18
G35
WSW
18
G32
WSW
16
G27
WSW
15
G24
WSW
13
G20
WSW
10
WSW
10
WSW
9
G12
WSW
9
G12
WSW
8
G10
WSW
9
G13
WSW
9
G12
WSW
9
G10
WSW
8
G9
WSW
9
WSW
8
G9
WSW
7
G9
WSW
7
G12
SW
8
G17
SSW
8
G17
SSW
9
G16
SSW
12
G16
SSW
13
G14
SSW
14
S
13
S
8
G9
SSW
2
G10
WSW
4
G9
NNW
3
G8
N
PRECIP
chance %
0%
0%
0%
0%
0%
0%
0%
0%
1%
2%
6%
8%
12%
11%
5%
12%
10%
3%
5%
7%
5%
3%
2%
2%
1%
1%
1%
1%
0%
0%
0%
0%
0%
0%
0%
3%
3%
3%
3%
3%
3%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
3%
3%
3%
3%
3%
3%
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%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
10%
10%
10%
10%
10%
10%
7%
CLOUDS
cover %
100%
overcast
100%
5%
0%
0%
28%
0%
100%
100%
57%
19%
37%
0%
10%
22%
100%
100%
34%
87%
100%
88%
100%
100%
100%
100%
70%
76%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
3%
0%
0%
0%
0%
0%
0%
0%
0%
0%
63%
6%
6%
0%
0%
0%
0%
0%
7%
100%
7%
0%
5%
6%
100%
7%
6%
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%
19%
45%
65%
70%
68%
69%
78%
PRESSURE
hPa · trend
690
690695695692689689689684685690688685686689690687689695691
TemperatureWind / GustsPrecipitationCloud coverPressure
Nowscroll →
FISH INDEX
63
Temperature
Cool
Wind
Moderate
Pressure
Falling — Active
Moon Phase
Average
DAYLIGHT
SUNRISE
05:36 AM
SUNSET
08:34 PM
14H 58M OF DAYLIGHT17H 41M REMAINING
MOON PHASE
Waxing Gibbous
84% illuminated

Station Location

39.6451, -105.6153
Loading map…
DATA · CO DWR · NOAA · NWSUPDATED 2026-06-26 02:53 UTC
Site #CHIIDSCO·CO DWR

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