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 33 min ago
FLOW RATE
635cfs
GAUGE HT
5.07ft
AIR TEMP
54°F
WIND
2mph NW
FISH INDEX
81SCORE / 100
GREAT · 4 OF 5
Flow Rate Historical Avg
MEDIAN FLOW RATE · 1 DAY
635cfs 13.9% vs avg
Optimal band: 545737 cfs
PERIOD HIGH
651cfs
PERIOD LOW
632cfs
RUNNABLE
100%
last 1 day in band

Gauge Height

5.07ft
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
84°
46°
WED
83°
55°
THU
74°
50°
FRI
81°
47°
SAT
82°
50°
SUN
77°
47°
MON
76°
46°
TIME
TUE
2
NOW
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
2
am
3
am
4
am
5
am
6
am
TEMP
hourly forecast
79°
mild
79°
82°
84°
84°
82°
80°
76°
69°
68°
67°
65°
65°
62°
59°
58°
58°
56°
60°
69°
74°
79°
81°
83°
79°
83°
83°
81°
78°
78°
71°
70°
61°
58°
55°
56°
51°
52°
52°
54°
50°
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°
WIND
mph · gust · dir
13mph NW
G 15 mph
13
G15
NW
15
G21
WSW
12
G21
WSW
16
G20
WSW
16
G21
WSW
15
G20
WSW
9
G20
WSW
8
G12
WSW
3
G6
WSW
4
G7
NW
4
G10
WNW
2
NE
6
G7
N
4
SW
5
SE
7
G8
SE
9
G11
SE
8
G12
SSE
6
G9
SSE
1
G16
ENE
17
G23
W
16
G23
W
12
G22
W
20
G25
SW
18
G23
W
19
G23
WNW
17
G22
W
18
G25
WSW
18
G28
W
20
G33
SW
20
G36
WSW
16
G25
NNW
6
G10
WNW
5
E
4
S
5
WNW
6
G9
SSE
5
SSW
4
S
3
G5
WNW
2
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
PRECIP
chance %
0%
0%
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%
CLOUDS
cover %
100%
overcast
100%
100%
100%
84%
55%
27%
23%
100%
100%
100%
33%
0%
0%
0%
0%
0%
0%
0%
0%
2%
0%
0%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
92%
100%
24%
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%
PRESSURE
hPa · trend
774
774772769772773770768767766766765767765763762765763760759
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 DAYLIGHT7H 4M REMAINING
MOON PHASE
First Quarter
60% illuminated

Station Location

39.8803, -106.3339
Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-06-23 13:33 UTC
Site #09057500·USGS

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