Waterlands
Blue River
USGS · 09057500
BLUE RIVER
USGS · 09057500LIVE

BLUE RIVER BELOW GREEN MOUNTAIN RESERVOIR, CO

SUMMIT COUNTY, CO39.8803°N, -106.3339°W Updated 14 hr ago
FLOW RATE
640cfs
AIR TEMP
63°F
WIND
1mph E
FISH INDEX
81SCORE / 100
GREAT · 4 OF 5
Flow Rate Historical Avg
MEDIAN FLOW RATE · 7 DAY
640cfs 10.6% vs avg
Optimal band: 492666 cfs
PERIOD HIGH
642cfs
PERIOD LOW
576cfs
RUNNABLE
100%
last 7 day in band
Precipitation History

Precipitation · YTD

Normal

Near-normal year

2026 to date

9.0in

≈ normal

9.02 in of precipitation so far this year — about average for this point in the season (normal 9.99 in).

YTD Total

9.0in

This year so far

Normal to Date

10.0in

30-yr average

Typical Range

7.1–13.0in

10th–90th pct YTD

Departure

-10%

vs 30-yr normal

By Month

This year
Typical range
Normal
Jan: 1.48" · normal 1.49" (0.6–2.3)
Jan
Feb: 1.72" · normal 1.45" (0.8–2.1)
Feb
Mar: 1.13" · normal 1.75" (0.9–3.0)
Mar
Apr: 1.56" · normal 2.19" (1.4–3.3)
Apr
May: 2.97" · normal 2.10" (1.1–3.4)
May
Jun: 0.16" (so far)· normal 1.25" (0.4–2.2)
Jun
Jul: normal 1.20" (0.5–1.9)
Jul
Aug: normal 1.19" (0.5–2.1)
Aug
Sep: normal 1.28" (0.5–2.8)
Sep
Oct: normal 1.60" (0.8–2.5)
Oct
Nov: normal 1.39" (0.7–2.0)
Nov
Dec: normal 1.37" (0.6–2.2)
Dec
Baseline 19912020 · Source: Open-Meteo06:42 AM
SPONSORED
Weather Conditions
WEATHER CONDITIONS
TODAY
82°
46°
WED
84°
55°
THU
74°
50°
FRI
81°
47°
SAT
82°
50°
SUN
77°
47°
MON
76°
46°
TIME
TUE
3
NOW
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
2
am
3
am
4
am
5
am
6
am
7
am
TEMP
hourly forecast
80°
mild
80°
82°
82°
82°
81°
76°
69°
67°
67°
66°
65°
61°
58°
57°
57°
55°
59°
68°
74°
79°
81°
83°
79°
79°
84°
82°
83°
78°
75°
73°
68°
66°
63°
63°
58°
55°
54°
54°
52°
52°
53°
54°
61°
63°
65°
68°
74°
73°
61°
69°
68°
54°
55°
53°
51°
50°
50°
48°
47°
48°
47°
47°
47°
48°
52°
60°
68°
73°
75°
76°
79°
81°
81°
80°
80°
79°
77°
71°
62°
60°
59°
57°
61°
56°
55°
52°
51°
50°
55°
66°
70°
73°
76°
78°
80°
81°
82°
81°
81°
80°
76°
71°
60°
57°
64°
61°
58°
54°
51°
49°
47°
48°
53°
WIND
mph · gust · dir
13mph WNW
G 17 mph
13
G17
WNW
15
G21
NW
19
G23
WNW
12
G18
WNW
13
G17
W
9
G21
WSW
7
G12
WSW
1
G6
S
5
ESE
4
NNE
3
NNE
4
SE
4
SW
2
G3
SSW
5
G6
SSE
9
SSE
8
G11
SSE
4
G9
SSE
2
G13
NNW
16
G21
W
16
G22
W
18
G23
WNW
13
G21
WNW
21
G27
NNW
12
G19
WNW
15
G23
N
15
G20
W
24
G34
WSW
21
G35
WSW
12
G26
WNW
19
G25
N
10
G24
WNW
12
G24
WSW
10
G18
SSW
14
G18
N
8
G9
NNW
5
G6
SE
4
G9
SSE
3
G7
WSW
3
NW
2
G3
SSW
3
S
4
G5
W
5
G11
WNW
6
G12
WNW
6
G15
W
8
G18
WSW
11
G16
WSW
14
G16
SSE
9
G16
NW
4
G6
NE
12
G24
NNW
2
G4
WSW
4
G6
NE
5
G7
SSW
7
S
3
SSW
4
SSW
6
S
6
S
4
S
5
S
5
S
5
S
4
S
3
SW
6
G9
W
13
G21
W
16
G24
WSW
17
G21
W
15
G20
W
17
G23
W
18
G25
WSW
18
G25
WSW
17
G26
W
17
G25
WSW
15
G22
W
9
G21
WSW
8
SSW
8
S
9
S
11
S
10
SSW
8
S
7
SSW
8
S
8
S
8
S
6
S
10
G22
SW
16
G29
WSW
17
G32
WSW
18
G31
WSW
18
G31
WSW
19
G30
WSW
19
G32
WSW
22
G33
WSW
21
G33
WSW
20
G32
WSW
18
G31
WSW
16
G28
WSW
11
G23
WSW
7
SSW
9
S
11
SSW
10
S
9
S
8
S
7
S
7
S
7
SSE
7
S
8
G15
SW
PRECIP
chance %
3%
3%
1%
1%
0%
0%
0%
0%
0%
0%
1%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
1%
1%
34%
34%
34%
34%
34%
34%
35%
35%
35%
35%
35%
35%
50%
50%
50%
50%
50%
50%
68%
68%
68%
68%
68%
68%
61%
61%
61%
61%
61%
61%
3%
3%
3%
3%
3%
3%
1%
1%
1%
1%
1%
1%
6%
6%
6%
6%
6%
6%
3%
3%
3%
3%
3%
3%
0%
0%
0%
0%
0%
0%
1%
1%
1%
1%
1%
1%
0%
0%
0%
0%
0%
0%
1%
1%
1%
1%
1%
1%
2%
2%
2%
2%
2%
2%
0%
CLOUDS
cover %
100%
overcast
100%
66%
95%
13%
68%
11%
2%
53%
100%
100%
2%
0%
0%
0%
0%
0%
0%
0%
0%
1%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
94%
100%
100%
35%
62%
100%
100%
100%
43%
7%
8%
6%
10%
89%
100%
5%
100%
100%
100%
100%
100%
100%
100%
30%
10%
0%
0%
6%
100%
100%
0%
0%
0%
6%
6%
5%
11%
18%
100%
100%
100%
100%
97%
88%
17%
6%
5%
1%
100%
62%
100%
100%
100%
100%
100%
100%
10%
29%
7%
69%
88%
100%
100%
95%
100%
100%
10%
6%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
PRESSURE
hPa · trend
773
773770769774772770770768761767765767765761762765762758758
TemperatureWind / GustsPrecipitationCloud coverPressure
Nowscroll →
FISH INDEX
81
Temperature
Ideal
Wind
Calm
Pressure
Rising — Slow
Moon Phase
Good
DAYLIGHT
SUNRISE
05:37 AM
SUNSET
08:37 PM
15H 0M OF DAYLIGHT5H 45M REMAINING
MOON PHASE
First Quarter
60% illuminated

Station Location

39.8803, -106.3339
Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-06-23 14:52 UTC
Site #09057500·USGS

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