Waterlands
Colorado River
USGS · 09019500
COLORADO RIVER
USGS · 09019500LIVE

COLORADO RIVER NEAR GRANBY, CO

GRAND COUNTY, CO40.1208°N, -105.9006°W Updated 19 min ago
FLOW RATE
78.2cfs
GAUGE HT
1.60ft
WATER TEMP
8°F
AIR TEMP
48°F
WIND
0mph E
FISH INDEX
69SCORE / 100
GREAT · 4 OF 5
Flow Rate Historical Avg
MEDIAN FLOW RATE · 1 DAY
78.2cfs 83.6% vs avg
Optimal band: 6690 cfs
PERIOD HIGH
79.5cfs
PERIOD LOW
78.2cfs
RUNNABLE
100%
last 1 day in band

Gauge Height

1.60ft

Water Temperature

8.2°F
Precipitation History

Precipitation · YTD

Dry

Drier than normal

2026 to date

8.5in

-16% vs normal

8.52 in of precipitation so far this year, 16% below the 30-year normal of 10.19 in for this point in the season.

YTD Total

8.5in

This year so far

Normal to Date

10.2in

30-yr average

Typical Range

7.3–12.6in

10th–90th pct YTD

Departure

-16%

vs 30-yr normal

By Month

This year
Typical range
Normal
Jan: 1.09" · normal 1.48" (0.6–2.3)
Jan
Feb: 1.56" · normal 1.50" (0.9–2.2)
Feb
Mar: 0.92" · normal 1.85" (0.9–3.3)
Mar
Apr: 2.35" · normal 2.41" (1.5–3.6)
Apr
May: 2.45" · normal 1.95" (1.1–3.4)
May
Jun: 0.16" (so far)· normal 1.22" (0.4–2.1)
Jun
Jul: normal 1.18" (0.5–2.0)
Jul
Aug: normal 1.17" (0.6–1.8)
Aug
Sep: normal 1.29" (0.4–2.4)
Sep
Oct: normal 1.61" (0.9–2.4)
Oct
Nov: normal 1.47" (0.7–2.3)
Nov
Dec: normal 1.32" (0.6–2.1)
Dec
Baseline 19912020 · Source: Open-Meteo02:53 AM
SPONSORED
Weather Conditions
WEATHER CONDITIONS
TODAY
81°
48°
WED
82°
51°
THU
72°
47°
FRI
80°
45°
SAT
81°
45°
SUN
78°
46°
MON
79°
45°
TIME
TUE
11
NOW
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
2
am
3
am
4
am
TEMP
hourly forecast
75°
mild
75°
79°
81°
80°
81°
80°
81°
80°
78°
73°
68°
67°
63°
61°
58°
56°
54°
52°
51°
51°
56°
63°
69°
75°
79°
81°
82°
78°
77°
78°
79°
76°
70°
69°
66°
59°
55°
53°
50°
49°
47°
47°
50°
50°
52°
55°
60°
63°
67°
71°
72°
61°
53°
64°
56°
60°
54°
52°
51°
49°
48°
46°
46°
46°
46°
46°
45°
46°
51°
54°
59°
66°
72°
75°
77°
80°
80°
80°
80°
79°
74°
69°
64°
58°
56°
55°
53°
51°
48°
47°
46°
45°
51°
60°
66°
69°
72°
75°
78°
79°
81°
80°
80°
79°
73°
66°
60°
57°
56°
54°
53°
51°
50°
48°
WIND
mph · gust · dir
4mph WSW
G 17 mph
4
G17
WSW
15
G25
WSW
17
G26
WSW
7
G18
WNW
7
G19
WNW
9
G20
SW
8
G20
W
18
G24
W
14
G19
WNW
6
G16
NNE
3
G8
WSW
2
G14
WNW
8
G9
NNE
6
G9
NNE
6
G9
NNE
5
G8
NE
2
G3
SSW
1
G3
SSW
4
N
5
NE
4
G5
N
2
G4
NE
1
G12
SSW
9
G21
WSW
16
G24
W
17
G24
WSW
16
G18
WNW
19
G23
NNW
25
G31
NNW
16
G24
NW
24
G30
W
21
G27
WSW
22
G34
SW
8
G17
SW
4
G24
SW
9
G10
NNE
6
G8
SSE
4
G6
SE
1
G4
ESE
4
G7
SE
3
E
3
N
2
G4
SSE
2
ESE
0
G3
N
3
G6
W
5
G8
W
5
G10
WSW
7
G11
WSW
9
G13
WSW
7
G12
W
18
G22
SSW
7
ENE
11
G25
W
7
ENE
18
NNW
6
G8
E
7
G14
WNW
4
G6
SSE
5
G7
ENE
4
ENE
3
G4
ESE
3
NE
4
ENE
3
G4
E
1
G4
ENE
3
G4
ENE
3
G4
E
1
G5
SE
3
G7
WNW
5
G22
W
8
G26
WSW
14
G26
W
15
G23
WSW
12
G21
W
14
G22
W
17
G24
W
20
G25
WSW
19
G25
WSW
19
G22
WSW
9
G22
WSW
3
G24
WSW
5
G30
SSW
3
G28
SW
1
G26
SE
4
G18
ESE
4
G13
ESE
2
G15
NNW
2
G7
ENE
3
G8
E
4
G8
ENE
3
G7
ENE
1
G21
E
6
G31
WSW
12
G35
WSW
16
G31
WSW
16
G32
WSW
18
G30
WSW
21
G30
WSW
20
G27
WSW
22
G27
WSW
21
G28
WSW
21
G28
WSW
22
G27
WSW
16
G20
WSW
9
G10
WSW
3
G5
SW
2
G11
S
3
G23
S
4
G29
S
2
G23
S
2
G13
NW
4
G5
NNW
3
N
PRECIP
chance %
0%
0%
0%
0%
2%
2%
2%
1%
3%
4%
2%
2%
1%
1%
1%
1%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
1%
6%
1%
1%
4%
4%
42%
42%
42%
42%
42%
42%
27%
27%
27%
27%
27%
27%
46%
46%
46%
46%
46%
46%
78%
78%
78%
78%
78%
78%
60%
60%
60%
60%
60%
60%
2%
2%
2%
2%
2%
2%
1%
1%
1%
1%
1%
1%
10%
10%
10%
10%
10%
10%
5%
5%
5%
5%
5%
5%
1%
1%
1%
1%
1%
1%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
1%
1%
1%
1%
1%
1%
2%
2%
2%
2%
CLOUDS
cover %
0%
clear
0%
4%
0%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
22%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
100%
58%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
29%
80%
100%
96%
100%
100%
11%
12%
13%
8%
9%
100%
100%
7%
100%
0%
100%
100%
100%
100%
100%
10%
18%
100%
100%
6%
12%
6%
10%
11%
8%
14%
26%
16%
11%
62%
100%
100%
32%
6%
9%
100%
100%
5%
6%
0%
0%
100%
100%
0%
0%
0%
5%
0%
0%
0%
98%
100%
100%
54%
11%
10%
8%
0%
1%
3%
4%
3%
1%
0%
0%
0%
0%
0%
PRESSURE
hPa · trend
769
769768765760768764763761762756759757759757754753756755751
TemperatureWind / GustsPrecipitationCloud coverPressure
Nowscroll →
FISH INDEX
69
Temperature
Cool
Wind
Calm
Pressure
Rising — Slow
Moon Phase
Good
DAYLIGHT
SUNRISE
05:35 AM
SUNSET
08:36 PM
15H 1M OF DAYLIGHT9H 22M REMAINING
MOON PHASE
First Quarter
59% illuminated

Station Location

40.1208, -105.9006
Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-06-23 11:14 UTC
Site #09019500·USGS

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