Waterlands
Main Line Grand Valley Canal
USGS · 390623108350901
MAIN LINE GRAND VALLEY CANAL
USGS · 390623108350901LIVE

MAIN LINE GRAND VALLEY CANAL AT G RD AT GRAND JCT

GRAND JUNCTION, CO39.1063°N, -108.5859°W
AIR TEMP
75°F
WIND
8mph SSE
FISH INDEX
69SCORE / 100
GREAT · 4 OF 5
Flow Rate Historical Avg
MEDIAN FLOW RATE · 7 DAY
cfs
No flow data available
Precipitation History

Precipitation · YTD

Dry

Drier than normal

2026 to date

8.2in

-16% vs normal

8.19 in of precipitation so far this year, 16% below the 30-year normal of 9.74 in for this point in the season.

YTD Total

8.2in

This year so far

Normal to Date

9.7in

30-yr average

Typical Range

5.0–13.3in

10th–90th pct YTD

Departure

-16%

vs 30-yr normal

By Month

This year
Typical range
Normal
Jan: 1.02" · normal 1.48" (0.7–2.4)
Jan
Feb: 0.76" · normal 1.64" (0.6–2.7)
Feb
Mar: 0.26" · normal 1.89" (0.8–3.4)
Mar
Apr: 3.95" · normal 1.93" (0.7–3.1)
Apr
May: 1.19" · normal 1.77" (0.4–3.5)
May
Jun: 1.00" · normal 0.94" (0.1–2.1)
Jun
Jul: 0.00" (so far)· normal 2.09" (0.1–4.3)
Jul
Aug: normal 3.14" (0.5–5.1)
Aug
Sep: normal 2.56" (0.9–4.3)
Sep
Oct: normal 1.92" (0.4–3.1)
Oct
Nov: normal 1.61" (0.7–3.0)
Nov
Dec: normal 1.43" (0.7–2.3)
Dec
Baseline 19912020 · Source: Open-Meteo02:04 AM
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Weather Conditions
WEATHER CONDITIONS
TODAY
91°
54°
THU
91°
60°
FRI
94°
61°
SAT
97°
63°
SUN
100°
64°
MON
98°
70°
TUE
101°
66°
TIME
THU
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
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
6
pm
7
pm
8
pm
TEMP
hourly forecast
65°
mild
65°
61°
61°
60°
62°
69°
75°
79°
83°
86°
88°
90°
91°
91°
90°
89°
87°
83°
78°
74°
71°
69°
68°
66°
68°
63°
61°
61°
62°
70°
78°
83°
86°
88°
90°
92°
93°
94°
93°
92°
90°
84°
73°
71°
71°
67°
66°
68°
67°
66°
64°
63°
67°
73°
78°
82°
86°
90°
94°
96°
96°
97°
96°
95°
93°
86°
74°
70°
71°
70°
70°
69°
68°
66°
64°
65°
68°
75°
79°
85°
88°
92°
95°
98°
99°
100°
99°
98°
96°
90°
80°
75°
75°
75°
72°
73°
70°
70°
70°
70°
73°
79°
84°
88°
91°
90°
91°
92°
92°
95°
97°
98°
94°
87°
WIND
mph · gust · dir
8mph E
G 9 mph
8
G9
E
9
G11
ESE
9
G12
E
8
G11
E
8
G12
ESE
2
G9
ESE
1
G6
SSE
6
G7
NW
9
G11
NW
9
G18
NNW
9
G16
NNE
10
G20
NNE
4
G16
NNW
19
G24
W
19
G24
W
18
G23
W
15
G21
W
9
G21
W
5
G9
SW
2
G8
SW
9
G11
E
7
G10
ESE
7
G8
ESE
8
G9
ESE
8
G9
SE
3
G6
SE
9
G10
E
7
G10
SE
6
G9
ESE
4
G14
SE
4
G9
SE
3
G4
SSE
4
G9
NW
7
G15
NNW
7
G17
NNW
9
G19
NNE
12
G20
N
17
NW
20
G21
WNW
19
G20
W
17
G19
W
9
G13
W
8
SW
10
SSW
8
S
5
S
4
G5
SSE
8
SSE
9
G12
SE
10
G12
SE
8
SE
7
SE
9
SE
11
G12
ESE
10
G11
ESE
7
G8
E
4
G5
NE
8
G9
N
13
NW
18
WNW
19
WNW
19
WNW
18
WNW
17
WNW
15
WNW
10
G15
WNW
8
WSW
7
SSW
8
SSW
7
SSW
7
S
7
S
7
SSE
6
G7
SSE
6
SE
7
SE
7
ESE
9
G12
ESE
10
G12
ESE
10
E
7
ENE
5
N
8
G9
NNW
10
G14
NNW
13
G16
NW
16
G17
NW
19
WNW
18
WNW
17
WNW
12
G18
WNW
10
G11
WSW
7
SW
8
SW
8
SW
4
G5
SSW
7
G8
SSE
7
G8
S
7
G8
SSE
8
G11
SSE
8
G13
SE
7
G13
SE
6
G12
E
8
G12
E
8
G9
E
6
NE
8
N
8
G9
N
7
G11
N
6
G13
N
7
G11
NNW
8
G9
NW
7
G10
WNW
5
G17
SSW
17
G28
SSE
PRECIP
chance %
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
1%
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%
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%
1%
1%
1%
1%
1%
1%
5%
5%
5%
5%
5%
5%
7%
7%
7%
7%
7%
7%
3%
3%
CLOUDS
cover %
0%
clear
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
21%
9%
58%
5%
8%
70%
100%
100%
100%
8%
0%
25%
0%
40%
34%
0%
0%
0%
1%
1%
0%
0%
0%
0%
0%
0%
4%
40%
48%
5%
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%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
38%
100%
100%
100%
100%
63%
12%
13%
100%
94%
100%
14%
100%
100%
100%
100%
100%
70%
31%
8%
20%
48%
PRESSURE
hPa · trend
855
855861862859858863864857860862860857859861858856859861858
TemperatureWind / GustsPrecipitationCloud coverPressure
Nowscroll →
FISH INDEX
69
Temperature
Warm
Wind
Light
Pressure
Stable
Moon Phase
Average
DAYLIGHT
SUNRISE
05:52 AM
SUNSET
08:44 PM
14H 52M OF DAYLIGHT17H 39M REMAINING
MOON PHASE
Waning Gibbous
95% illuminated

Station Location

39.1063, -108.5859
Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-07-02 03:05 UTC
Site #390623108350901·USGS

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