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Live/Water/Colorado/Colorado River 4 NW Granby

Colorado River 4 NW Granby

A gauge on the Colorado River in Grand County, Colorado. Its stage was 3.53 ft as of Oct 15, 6:45 PM MDT.

Gauge CAWC2Grand County, ColoradoEvery gauge in Colorado

Stage now
3.53 ftreported Oct 15, 6:45 PM MDT
24 hour change
Rose 0.03 ftsince Oct 14, 6:45 PM
Elevation
7,825 ftabove sea level
County
Grand County
Position
40.1083° N, 106.0036° W
Record since
2010

Water level

Colorado River 4 NW Granby

Stage is the height of the water's surface above the gauge's own fixed zero, in feet, not the depth of the water. Every point drawn is a reading the gauge sent, at the time it sent it.

Water level, 24 hours at Colorado River 4 NW Granby: the water from 3.51 to 3.54 feet of stage, the latest 3.53 feet.WATER LEVEL, 24 HOURSFTHIGH 3.54 FT, OCT 15, 1:00 PM · LOW 3.51 FT, OCT 14, 10:00 PM3.483.503.523.553.583.609 PMOct 153 AM6 AM9 AM12 PM3 PM6 PM3.53
Latest
3.53 ftOct 15, 6:45 PM
Highest
3.54 ftOct 15, 1:00 PM
Lowest
3.51 ftOct 14, 10:00 PM
Range
0.03 fthighest less lowest
Change
Rose 0.02 ftsince Oct 14, 10:00 PM
Readings
84
The readings these charts were drawn from, as a table
TimeStage ft
Oct 15, 6:45 PM3.53
Oct 15, 6:30 PM3.54
Oct 15, 6:15 PM3.53
Oct 15, 6:00 PM3.53
Oct 15, 5:45 PM3.52
Oct 15, 5:30 PM3.53
Oct 15, 5:15 PM3.52
Oct 15, 5:00 PM3.53
Oct 15, 4:45 PM3.52
Oct 15, 4:30 PM3.53
Oct 15, 4:15 PM3.53
Oct 15, 4:00 PM3.52
Oct 15, 3:45 PM3.52
Oct 15, 3:30 PM3.52
Oct 15, 3:15 PM3.53
Oct 15, 3:00 PM3.53
Oct 15, 2:45 PM3.53
Oct 15, 2:30 PM3.52
Oct 15, 2:15 PM3.53
Oct 15, 2:00 PM3.53
Oct 15, 1:45 PM3.52
Oct 15, 1:30 PM3.53
Oct 15, 1:15 PM3.53
Oct 15, 1:00 PM3.54
Oct 15, 12:45 PM3.53
Oct 15, 12:30 PM3.53
Oct 15, 12:15 PM3.53
Oct 15, 12:00 PM3.53
Oct 15, 11:45 AM3.53
Oct 15, 11:30 AM3.53
Oct 15, 11:15 AM3.53
Oct 15, 11:00 AM3.53
Oct 15, 10:45 AM3.52
Oct 15, 10:30 AM3.53
Oct 15, 10:15 AM3.53
Oct 15, 10:00 AM3.53
Oct 15, 9:45 AM3.53
Oct 15, 9:30 AM3.53
Oct 15, 9:15 AM3.53
Oct 15, 9:00 AM3.53
Oct 15, 8:45 AM3.53
Oct 15, 8:30 AM3.53
Oct 15, 8:15 AM3.53
Oct 15, 8:00 AM3.52
Oct 15, 7:45 AM3.52
Oct 15, 7:30 AM3.53
Oct 15, 7:15 AM3.52
Oct 15, 7:00 AM3.53
Oct 15, 6:45 AM3.53
Oct 15, 6:30 AM3.52
Oct 15, 6:15 AM3.52
Oct 15, 6:00 AM3.52
Oct 15, 5:45 AM3.52
Oct 15, 5:30 AM3.52
Oct 15, 5:15 AM3.52
Oct 15, 5:00 AM3.52
Oct 15, 4:45 AM3.52
Oct 15, 4:30 AM3.52
Oct 15, 4:15 AM3.52
Oct 15, 4:00 AM3.52
Oct 15, 3:45 AM3.52
Oct 15, 3:30 AM3.51
Oct 15, 3:15 AM3.52
Oct 15, 3:00 AM3.52
Oct 15, 2:45 AM3.52
Oct 15, 2:30 AM3.52
Oct 15, 2:15 AM3.51
Oct 15, 2:00 AM3.52
Oct 15, 1:45 AM3.52
Oct 15, 1:30 AM3.52
Oct 15, 1:15 AM3.52
Oct 15, 1:00 AM3.52
Oct 15, 12:45 AM3.51
Oct 15, 12:30 AM3.52
Oct 15, 12:15 AM3.51
Oct 15, 12:00 AM3.52
Oct 14, 11:45 PM3.51
Oct 14, 11:30 PM3.51
Oct 14, 11:15 PM3.51
Oct 14, 11:00 PM3.51
Oct 14, 10:45 PM3.52
Oct 14, 10:30 PM3.51
Oct 14, 10:15 PM3.51
Oct 14, 10:00 PM3.51
Water level, 7 days at Colorado River 4 NW Granby: the water from 3.35 to 3.56 feet of stage, the latest 3.53 feet.WATER LEVEL, 7 DAYSFTHIGH 3.56 FT, OCT 14, 1:30 PM · LOW 3.35 FT, OCT 8, 11:15 PM3.33.43.53.6Fri 9Sat 10Sun 11Mon 12Tue 13Wed 14Thu 153.53
Latest
3.53 ftOct 15, 6:45 PM
Highest
3.56 ftOct 14, 1:30 PM
Lowest
3.35 ftOct 8, 11:15 PM
Range
0.21 fthighest less lowest
Change
Rose 0.16 ftsince Oct 8, 9:00 PM
Readings
656
The readings these charts were drawn from, as a table
TimeStage ft
Oct 15, 6:45 PM3.53
Oct 15, 5:45 PM3.52
Oct 15, 4:45 PM3.52
Oct 15, 3:45 PM3.52
Oct 15, 2:45 PM3.53
Oct 15, 1:45 PM3.52
Oct 15, 12:45 PM3.53
Oct 15, 11:45 AM3.53
Oct 15, 10:45 AM3.52
Oct 15, 9:45 AM3.53
Oct 15, 8:45 AM3.53
Oct 15, 7:45 AM3.52
Oct 15, 6:45 AM3.53
Oct 15, 5:45 AM3.52
Oct 15, 4:45 AM3.52
Oct 15, 3:45 AM3.52
Oct 15, 2:45 AM3.52
Oct 15, 1:45 AM3.52
Oct 15, 12:45 AM3.51
Oct 14, 11:45 PM3.51
Oct 14, 10:45 PM3.52
Oct 14, 8:45 PM3.51
Oct 14, 7:45 PM3.50
Oct 14, 6:45 PM3.50
Oct 14, 5:45 PM3.43
Oct 14, 4:45 PM3.55
Oct 14, 3:45 PM3.55
Oct 14, 2:45 PM3.52
Oct 14, 1:45 PM3.49
Oct 14, 12:45 PM3.53
Oct 14, 11:45 AM3.50
Oct 14, 10:45 AM3.47
Oct 14, 9:45 AM3.50
Oct 14, 8:45 AM3.51
Oct 14, 7:45 AM3.51
Oct 14, 6:45 AM3.50
Oct 14, 5:45 AM3.51
Oct 14, 4:45 AM3.50
Oct 14, 3:45 AM3.50
Oct 14, 2:45 AM3.50
Oct 14, 1:45 AM3.50
Oct 14, 12:45 AM3.50
Oct 13, 11:45 PM3.49
Oct 13, 10:45 PM3.50
Oct 13, 9:45 PM3.49
Oct 13, 8:45 PM3.49
Oct 13, 7:45 PM3.49
Oct 13, 6:45 PM3.41
Oct 13, 5:45 PM3.49
Oct 13, 4:45 PM3.49
Oct 13, 3:45 PM3.49
Oct 13, 2:45 PM3.48
Oct 13, 1:45 PM3.49
Oct 13, 12:45 PM3.49
Oct 13, 11:45 AM3.49
Oct 13, 10:45 AM3.48
Oct 13, 9:45 AM3.48
Oct 13, 8:45 AM3.49
Oct 13, 7:45 AM3.48
Oct 13, 6:45 AM3.45
Oct 13, 5:45 AM3.48
Oct 13, 4:45 AM3.47
Oct 13, 3:45 AM3.48
Oct 13, 2:45 AM3.48
Oct 13, 1:45 AM3.48
Oct 13, 12:45 AM3.49
Oct 12, 11:45 PM3.49
Oct 12, 10:45 PM3.49
Oct 12, 9:45 PM3.49
Oct 12, 8:45 PM3.48
Oct 12, 6:45 PM3.49
Oct 12, 5:45 PM3.48
Oct 12, 4:45 PM3.48
Oct 12, 3:45 PM3.48
Oct 12, 2:45 PM3.46
Oct 12, 1:45 PM3.45
Oct 12, 12:45 PM3.48
Oct 12, 11:45 AM3.43
Oct 12, 10:45 AM3.48
Oct 12, 9:45 AM3.48
Oct 12, 8:45 AM3.48
Oct 12, 7:45 AM3.48
Oct 12, 6:45 AM3.48
Oct 12, 5:45 AM3.48
Oct 12, 4:45 AM3.48
Oct 12, 3:45 AM3.48
Oct 12, 2:45 AM3.48
Oct 12, 1:45 AM3.49
Oct 12, 12:45 AM3.49
Oct 11, 11:45 PM3.49
Oct 11, 10:45 PM3.50
Oct 11, 9:45 PM3.44
Oct 11, 8:45 PM3.49
Oct 11, 7:45 PM3.49
Oct 11, 6:45 PM3.48
Oct 11, 5:45 PM3.48
Oct 11, 4:45 PM3.50
Oct 11, 3:45 PM3.50
Oct 11, 2:45 PM3.51
Oct 11, 1:45 PM3.51
Oct 11, 12:45 PM3.51
Oct 11, 11:45 AM3.50
Oct 11, 10:45 AM3.51
Oct 11, 9:45 AM3.50
Oct 11, 8:45 AM3.51
Oct 11, 7:45 AM3.50
Oct 11, 6:45 AM3.50
Oct 11, 5:45 AM3.50
Oct 11, 4:45 AM3.50
Oct 11, 3:45 AM3.50
Oct 11, 2:45 AM3.50
Oct 11, 1:45 AM3.50
Oct 11, 12:45 AM3.50
Oct 10, 11:45 PM3.49
Oct 10, 10:45 PM3.49
Oct 10, 9:45 PM3.50
Oct 10, 8:45 PM3.50
Oct 10, 7:45 PM3.49
Oct 10, 6:45 PM3.49
Oct 10, 5:45 PM3.44
Oct 10, 4:45 PM3.48
Oct 10, 3:45 PM3.46
Oct 10, 2:45 PM3.50
Oct 10, 1:45 PM3.49
Oct 10, 12:45 PM3.43
Oct 10, 11:45 AM3.50
Oct 10, 10:45 AM3.49
Oct 10, 9:45 AM3.49
Oct 10, 8:45 AM3.48
Oct 10, 7:45 AM3.48
Oct 10, 6:45 AM3.49
Oct 10, 5:45 AM3.48
Oct 10, 4:45 AM3.48
Oct 10, 3:45 AM3.48
Oct 10, 2:45 AM3.47
Oct 10, 1:45 AM3.47
Oct 10, 12:45 AM3.48
Oct 9, 11:45 PM3.48
Oct 9, 10:45 PM3.47
Oct 9, 9:45 PM3.47
Oct 9, 8:45 PM3.47
Oct 9, 7:45 PM3.47
Oct 9, 6:45 PM3.46
Oct 9, 5:45 PM3.42
Oct 9, 4:45 PM3.43
Oct 9, 3:45 PM3.41
Oct 9, 2:45 PM3.42
Oct 9, 1:45 PM3.41
Oct 9, 12:45 PM3.39
Oct 9, 11:45 AM3.41
Oct 9, 10:45 AM3.40
Oct 9, 9:45 AM3.37
Oct 9, 8:45 AM3.36
Oct 9, 7:45 AM3.35
Oct 9, 6:45 AM3.36
Oct 9, 5:45 AM3.36
Oct 9, 4:45 AM3.36
Oct 9, 3:45 AM3.35
Oct 9, 2:45 AM3.35
Oct 9, 1:45 AM3.35
Oct 9, 12:45 AM3.36
Oct 8, 11:45 PM3.35
Oct 8, 10:45 PM3.36
Oct 8, 9:45 PM3.36
Water level, 30 days at Colorado River 4 NW Granby: the water from 3.33 to 3.99 feet of stage, the latest 3.53 feet.WATER LEVEL, 30 DAYSFTHIGH 3.99 FT, SEP 24, 8:00 PM · LOW 3.33 FT, OCT 8, 12:15 PM3.23.43.63.84.04.2Sep 16Sep 21Sep 26Oct 1Oct 6Oct 113.53
Latest
3.53 ftOct 15, 6:45 PM
Highest
3.99 ftSep 24, 8:00 PM
Lowest
3.33 ftOct 8, 12:15 PM
Range
0.66 fthighest less lowest
Change
Fell 0.33 ftsince Sep 15, 9:00 PM
Readings
2,836
The readings these charts were drawn from, as a table
DayHigh ftLow ftAverage ftLast ftReadings
Oct 153.543.513.523.5376
Oct 143.563.423.503.5192
Oct 133.503.413.483.4996
Oct 123.493.433.483.4992
Oct 113.513.423.503.4996
Oct 103.503.423.483.4996
Oct 93.483.353.403.4896
Oct 83.403.333.383.3596
Oct 73.473.393.443.4192
Oct 63.483.433.473.4696
Oct 53.643.463.553.4896
Oct 43.653.593.633.6396
Oct 33.663.623.643.6496
Oct 23.653.633.643.6392
Oct 13.693.613.673.6496
Sep 303.743.683.703.6992
Sep 293.803.653.693.7296
Sep 283.693.643.673.6796
Sep 273.713.663.693.6996
Sep 263.753.663.693.6796
Sep 253.983.743.913.7496
Sep 243.993.903.943.9896
Sep 233.913.853.883.9196
Sep 223.883.823.853.8796
Sep 213.833.733.783.8196
Sep 203.833.763.803.7792
Sep 193.903.783.863.8384
Sep 183.883.833.863.8596
Sep 173.903.833.883.8896
Sep 163.893.833.863.8496
Sep 153.863.843.863.8612

How it reports

Schedule
every houron the hour's :45
Reports received, 24 hours
23 of 2495.8% of its schedule
Reports received, 7 days
166 of 16898.8% of its schedule, 167 reports in all
Longest silence, 7 days
1 h 52 minfrom Oct 15, 7:00 PM
Latest report
Oct 15, 7:00 PMlocal time
Time to reach Storm Station
30 min9 in 10 within 30 min

From Storm Station's own record of every report it heard from this station.

Its schedule is one report every hour, 24 in 24 hours. Two reports in the same hour count as one received.

Ranking Statistics

247 score92.7of 100

Colorado median
93.2the median score of 2,650 stations
Scoring higher
1,403stations in Colorado
Sharing its score
17ranks 1,404 to 1,420
Points deducted
7.34.0 arrival, 1.6 accuracy, 1.3 forecast check, 0.4 reports received
Counted at the median
Accuracy, instrument checks, forecast checknot measured at this station; Colorado median 91.9, 100.0, 86.8
Next above
PRDC2rank 1,412; ahead on median arrival 29 min 48 s against 29 min 49 s
Next below
BDVC2rank 1,414; behind on longest silence 105 min against 120 min

Equal scores are ordered by the share of scheduled reports received, then the reports due in the week (the longer record first), then the median arrival, then the longest silence.

  1. Reports receivedweight 3598.834.6 of 35 pointsColorado median 98.8166 of 168 scheduled reports received in 7 days
  2. Arrivalweight 1060.46.0 of 10 pointsColorado median 90.3half its reports arrived within 30 min
  3. Continuityweight 10100.010.0 of 10 pointsColorado median 100.0longest silence 1.8 h, on a schedule of one report every 60 min
  4. Accuracyweight 20-18.4 of 20 points, at the medianColorado median 91.9-
  5. Instrument checksweight 15-15.0 of 15 points, at the medianColorado median 100.0-
  6. Forecast checkweight 10-8.7 of 10 points, at the medianColorado median 86.8-

The score is the weighted mean of its six parts, from the last 7 days. How a station is ranked sets out each part.

How each part is scored
Reports received
Full marks for every scheduled report received, none for none, in proportion between
Arrival
Full marks for a median arrival within 10 min, none at 60 min
Continuity
Full marks for a longest silence of 3 reports or less (3 h), none for 72 (72 h)
Accuracy
Full marks within 1.5 °F of its reference, typically, none beyond 8.0 °F
Instrument checks
Full marks for no reading failed, none for 5 per cent or more
Forecast check
Full marks within 2 °F of the forecast on average, none at 8 °F

Near Colorado River 4 NW Granby

How to read a gauge

A gauge measures the height of the water where it stands, its stage, in feet above a fixed mark at that gauge. Two gauges' stages are not comparable: each is measured from its own mark, and a reservoir's is often its height above sea level.

The stage shown is the latest the gauge reported, with the time it reported it. Storm Station hears each gauge on its own schedule and ranks it among its state's stations by its 247 score, how reliably it reports and how its readings hold up: that is its 247 rank.