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Live/Water/Utah/San Juan River 20 SW Bluff

San Juan River 20 SW Bluff

A gauge on the San Juan River in San Juan County, Utah. Its stage was 9.71 ft as of Oct 15, 7:30 PM MDT.

Gauge BFFU1San Juan County, UtahEvery gauge in Utah

Stage now
9.71 ftreported Oct 15, 7:30 PM MDT
24 hour change
Fell 1.94 ftsince Oct 14, 7:30 PM
Elevation
4,131 ftabove sea level
County
San Juan County
Position
37.1469° N, 109.8642° W
Record since
2010

Water level

San Juan River 20 SW Bluff

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 San Juan River 20 SW Bluff: the water from 9.60 to 12.39 feet of stage, the latest 9.71 feet.WATER LEVEL, 24 HOURSFTHIGH 12.39 FT, OCT 15, 1:45 AM · LOW 9.60 FT, OCT 15, 1:30 PM9101112139 PMOct 153 AM6 AM9 AM12 PM3 PM6 PM9.71
Latest
9.71 ftOct 15, 7:30 PM
Highest
12.39 ftOct 15, 1:45 AM
Lowest
9.60 ftOct 15, 1:30 PM
Range
2.79 fthighest less lowest
Change
Fell 2.11 ftsince Oct 14, 8:45 PM
Readings
92
The readings these charts were drawn from, as a table
TimeStage ft
Oct 15, 7:30 PM9.71
Oct 15, 7:15 PM9.73
Oct 15, 7:00 PM9.73
Oct 15, 6:45 PM9.72
Oct 15, 6:30 PM9.72
Oct 15, 6:15 PM9.71
Oct 15, 6:00 PM9.72
Oct 15, 5:45 PM9.72
Oct 15, 5:30 PM9.69
Oct 15, 5:15 PM9.69
Oct 15, 5:00 PM9.70
Oct 15, 4:45 PM9.68
Oct 15, 4:30 PM9.68
Oct 15, 4:15 PM9.65
Oct 15, 4:00 PM9.67
Oct 15, 3:45 PM9.65
Oct 15, 3:30 PM9.63
Oct 15, 3:15 PM9.66
Oct 15, 3:00 PM9.65
Oct 15, 2:45 PM9.64
Oct 15, 2:30 PM9.62
Oct 15, 2:15 PM9.63
Oct 15, 2:00 PM9.62
Oct 15, 1:45 PM9.64
Oct 15, 1:30 PM9.60
Oct 15, 1:15 PM9.64
Oct 15, 1:00 PM9.64
Oct 15, 12:45 PM9.62
Oct 15, 12:30 PM9.65
Oct 15, 12:15 PM9.67
Oct 15, 12:00 PM9.68
Oct 15, 11:45 AM9.70
Oct 15, 11:30 AM9.75
Oct 15, 11:15 AM9.78
Oct 15, 11:00 AM9.86
Oct 15, 10:45 AM9.91
Oct 15, 10:30 AM10.03
Oct 15, 10:15 AM10.08
Oct 15, 10:00 AM10.15
Oct 15, 9:45 AM10.22
Oct 15, 9:30 AM10.28
Oct 15, 9:15 AM10.34
Oct 15, 9:00 AM10.43
Oct 15, 8:45 AM10.47
Oct 15, 8:30 AM10.52
Oct 15, 8:15 AM10.59
Oct 15, 8:00 AM10.64
Oct 15, 7:45 AM10.66
Oct 15, 7:30 AM10.72
Oct 15, 7:15 AM10.71
Oct 15, 7:00 AM10.83
Oct 15, 6:45 AM10.84
Oct 15, 6:30 AM10.88
Oct 15, 6:15 AM10.97
Oct 15, 6:00 AM10.99
Oct 15, 5:45 AM11.06
Oct 15, 5:30 AM11.15
Oct 15, 5:15 AM11.23
Oct 15, 5:00 AM11.31
Oct 15, 4:45 AM11.41
Oct 15, 4:30 AM11.51
Oct 15, 4:15 AM11.62
Oct 15, 4:00 AM11.77
Oct 15, 3:45 AM11.86
Oct 15, 3:30 AM12.01
Oct 15, 3:15 AM12.13
Oct 15, 3:00 AM12.26
Oct 15, 2:45 AM12.27
Oct 15, 2:30 AM12.36
Oct 15, 2:15 AM12.32
Oct 15, 2:00 AM12.33
Oct 15, 1:45 AM12.39
Oct 15, 1:30 AM12.31
Oct 15, 1:15 AM12.31
Oct 15, 1:00 AM12.32
Oct 15, 12:45 AM12.31
Oct 15, 12:30 AM12.20
Oct 15, 12:15 AM12.21
Oct 15, 12:00 AM12.21
Oct 14, 11:45 PM12.22
Oct 14, 11:30 PM12.22
Oct 14, 11:15 PM12.22
Oct 14, 11:00 PM12.19
Oct 14, 10:45 PM12.07
Oct 14, 10:30 PM12.06
Oct 14, 10:15 PM12.04
Oct 14, 10:00 PM12.03
Oct 14, 9:45 PM11.97
Oct 14, 9:30 PM11.95
Oct 14, 9:15 PM11.88
Oct 14, 9:00 PM11.79
Oct 14, 8:45 PM11.82
Water level, 7 days at San Juan River 20 SW Bluff: the water from 6.07 to 12.39 feet of stage, the latest 9.71 feet.WATER LEVEL, 7 DAYSFTHIGH 12.39 FT, OCT 15, 1:45 AM · LOW 6.07 FT, OCT 11, 1:15 PM68101214Fri 9Sat 10Sun 11Mon 12Tue 13Wed 14Thu 159.71
Latest
9.71 ftOct 15, 7:30 PM
Highest
12.39 ftOct 15, 1:45 AM
Lowest
6.07 ftOct 11, 1:15 PM
Range
6.32 fthighest less lowest
Change
Rose 3.14 ftsince Oct 8, 8:45 PM
Readings
664
The readings these charts were drawn from, as a table
TimeStage ft
Oct 15, 7:30 PM9.71
Oct 15, 6:45 PM9.72
Oct 15, 5:45 PM9.72
Oct 15, 4:45 PM9.68
Oct 15, 3:45 PM9.65
Oct 15, 2:45 PM9.64
Oct 15, 1:45 PM9.64
Oct 15, 12:45 PM9.62
Oct 15, 11:45 AM9.70
Oct 15, 10:45 AM9.91
Oct 15, 9:45 AM10.22
Oct 15, 8:45 AM10.47
Oct 15, 7:45 AM10.66
Oct 15, 6:45 AM10.84
Oct 15, 5:45 AM11.06
Oct 15, 4:45 AM11.41
Oct 15, 3:45 AM11.86
Oct 15, 2:45 AM12.27
Oct 15, 1:45 AM12.39
Oct 15, 12:45 AM12.31
Oct 14, 11:45 PM12.22
Oct 14, 10:45 PM12.07
Oct 14, 9:45 PM11.97
Oct 14, 8:45 PM11.82
Oct 14, 7:45 PM11.63
Oct 14, 6:45 PM11.63
Oct 14, 5:45 PM11.72
Oct 14, 4:45 PM11.83
Oct 14, 3:45 PM11.79
Oct 14, 2:45 PM11.47
Oct 14, 1:45 PM10.76
Oct 14, 12:45 PM9.88
Oct 14, 11:45 AM9.19
Oct 14, 10:45 AM7.18
Oct 14, 9:45 AM7.29
Oct 14, 8:45 AM7.39
Oct 14, 7:45 AM7.36
Oct 14, 6:45 AM7.32
Oct 14, 5:45 AM7.34
Oct 14, 4:45 AM7.35
Oct 14, 3:45 AM7.33
Oct 14, 2:45 AM7.30
Oct 14, 1:45 AM7.25
Oct 14, 12:45 AM7.10
Oct 13, 11:45 PM6.78
Oct 13, 10:45 PM6.56
Oct 13, 9:45 PM6.39
Oct 13, 8:45 PM6.38
Oct 13, 7:45 PM6.38
Oct 13, 6:45 PM6.37
Oct 13, 5:45 PM6.30
Oct 13, 4:45 PM6.26
Oct 13, 3:45 PM6.28
Oct 13, 2:45 PM6.25
Oct 13, 1:45 PM6.22
Oct 13, 12:45 PM6.24
Oct 13, 11:45 AM6.29
Oct 13, 10:45 AM6.33
Oct 13, 9:45 AM6.38
Oct 13, 8:45 AM6.45
Oct 13, 7:45 AM6.56
Oct 13, 6:45 AM6.68
Oct 13, 5:45 AM6.80
Oct 13, 4:45 AM6.89
Oct 13, 3:45 AM6.94
Oct 13, 2:45 AM6.97
Oct 13, 1:45 AM7.02
Oct 13, 12:45 AM7.01
Oct 12, 11:45 PM6.93
Oct 12, 10:45 PM6.84
Oct 12, 9:45 PM6.67
Oct 12, 8:45 PM6.58
Oct 12, 7:45 PM6.65
Oct 12, 6:45 PM6.63
Oct 12, 5:45 PM6.46
Oct 12, 4:45 PM6.49
Oct 12, 3:45 PM6.55
Oct 12, 2:45 PM6.63
Oct 12, 1:45 PM6.68
Oct 12, 12:45 PM6.74
Oct 12, 11:45 AM6.80
Oct 12, 10:45 AM6.87
Oct 12, 9:45 AM6.98
Oct 12, 8:45 AM6.85
Oct 12, 7:45 AM6.57
Oct 12, 6:45 AM6.52
Oct 12, 5:45 AM6.47
Oct 12, 4:45 AM6.47
Oct 12, 3:45 AM6.48
Oct 12, 2:45 AM6.46
Oct 12, 1:45 AM6.44
Oct 12, 12:30 AM6.49
Oct 11, 11:45 PM6.49
Oct 11, 10:45 PM6.44
Oct 11, 9:45 PM6.36
Oct 11, 8:45 PM6.30
Oct 11, 7:45 PM6.29
Oct 11, 6:45 PM6.24
Oct 11, 5:45 PM6.18
Oct 11, 4:45 PM6.09
Oct 11, 3:45 PM6.09
Oct 11, 2:45 PM6.09
Oct 11, 1:45 PM6.07
Oct 11, 12:45 PM6.09
Oct 11, 11:45 AM6.08
Oct 11, 10:45 AM6.11
Oct 11, 9:45 AM6.12
Oct 11, 8:45 AM6.14
Oct 11, 7:45 AM6.14
Oct 11, 6:45 AM6.11
Oct 11, 5:45 AM6.13
Oct 11, 4:45 AM6.15
Oct 11, 3:45 AM6.14
Oct 11, 2:45 AM6.15
Oct 11, 1:45 AM6.17
Oct 11, 12:45 AM6.17
Oct 10, 11:45 PM6.19
Oct 10, 10:45 PM6.20
Oct 10, 9:45 PM6.20
Oct 10, 8:45 PM6.20
Oct 10, 7:45 PM6.21
Oct 10, 6:45 PM6.21
Oct 10, 5:45 PM6.24
Oct 10, 4:45 PM6.23
Oct 10, 3:45 PM6.22
Oct 10, 2:45 PM6.22
Oct 10, 1:45 PM6.21
Oct 10, 12:45 PM6.23
Oct 10, 11:45 AM6.24
Oct 10, 10:45 AM6.24
Oct 10, 9:45 AM6.25
Oct 10, 8:45 AM6.27
Oct 10, 7:45 AM6.27
Oct 10, 6:45 AM6.28
Oct 10, 5:45 AM6.29
Oct 10, 4:45 AM6.31
Oct 10, 3:45 AM6.31
Oct 10, 2:45 AM6.34
Oct 10, 1:45 AM6.36
Oct 10, 12:45 AM6.37
Oct 9, 11:45 PM6.38
Oct 9, 10:45 PM6.39
Oct 9, 9:45 PM6.39
Oct 9, 8:45 PM6.40
Oct 9, 7:45 PM6.41
Oct 9, 6:45 PM6.42
Oct 9, 5:45 PM6.41
Oct 9, 4:45 PM6.40
Oct 9, 3:45 PM6.40
Oct 9, 2:45 PM6.41
Oct 9, 1:45 PM6.39
Oct 9, 12:45 PM6.37
Oct 9, 11:45 AM6.38
Oct 9, 10:45 AM6.38
Oct 9, 9:45 AM6.38
Oct 9, 8:45 AM6.38
Oct 9, 7:45 AM6.40
Oct 9, 6:45 AM6.42
Oct 9, 5:45 AM6.44
Oct 9, 4:45 AM6.47
Oct 9, 3:45 AM6.49
Oct 9, 2:45 AM6.51
Oct 9, 1:45 AM6.52
Oct 9, 12:45 AM6.53
Oct 8, 11:45 PM6.54
Oct 8, 10:45 PM6.54
Oct 8, 9:45 PM6.56
Oct 8, 8:45 PM6.57
Water level, 30 days at San Juan River 20 SW Bluff: the water from 6.07 to 12.39 feet of stage, the latest 9.71 feet.WATER LEVEL, 30 DAYSFTHIGH 12.39 FT, OCT 15, 1:45 AM · LOW 6.07 FT, OCT 11, 1:15 PM68101214Sep 16Sep 21Sep 26Oct 1Oct 6Oct 119.71
Latest
9.71 ftOct 15, 7:30 PM
Highest
12.39 ftOct 15, 1:45 AM
Lowest
6.07 ftOct 11, 1:15 PM
Range
6.32 fthighest less lowest
Change
Rose 2.18 ftsince Sep 15, 8:45 PM
Readings
2,844
The readings these charts were drawn from, as a table
DayHigh ftLow ftAverage ftLast ftReadings
Oct 1512.399.6010.589.7179
Oct 1412.226.859.4312.2296
Oct 137.036.226.536.7896
Oct 126.986.446.646.9392
Oct 116.496.076.186.4996
Oct 106.386.196.266.1996
Oct 96.546.376.426.3896
Oct 86.726.526.596.5496
Oct 76.876.716.806.7196
Oct 67.306.827.136.8296
Oct 57.987.297.637.2996
Oct 49.027.988.518.0096
Oct 310.039.049.549.0496
Oct 211.789.4210.879.4296
Oct 111.4610.3310.8811.4696
Sep 3012.008.0810.4211.3592
Sep 298.387.858.108.2796
Sep 288.367.587.838.3696
Sep 278.787.248.338.1396
Sep 267.236.546.897.2396
Sep 256.736.386.536.5196
Sep 247.866.757.226.7596
Sep 238.137.387.697.8096
Sep 228.537.838.157.8396
Sep 2110.428.519.388.5396
Sep 2012.1010.4911.7710.4993
Sep 1911.8511.5711.7011.8583
Sep 1811.859.5910.6811.7892
Sep 1710.108.148.9210.1096
Sep 169.366.817.258.8992
Sep 157.687.327.537.3213

How it reports

Schedule
every houron the hour's :30
Reports received, 24 hours
24 of 24100% of its schedule
Reports received, 7 days
168 of 168100% of its schedule
Longest silence, 7 days
1 h 30 minfrom Oct 12, 1:00 AM
Latest report
Oct 15, 7:30 PMlocal time
Time to reach Storm Station
19 min9 in 10 within 21 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 score96.2of 100

Utah median
90.8the median score of 998 stations
Scoring higher
133stations in Utah
Sharing its score
10ranks 134 to 143
Points deducted
3.81.8 arrival, 1.4 forecast check, 0.6 accuracy
Counted at the median
Accuracy, instrument checks, forecast checknot measured at this station; Utah median 97.0, 100.0, 85.8
Next above
PCNU1rank 137; ahead on median arrival 18 min 40 s against 18 min 55 s
Next below
GSBU1rank 140; behind on reports received 100% against 99.4%
Sharing its rank
1other stations, equal on every measure

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 35100.035.0 of 35 pointsUtah median 98.2168 of 168 scheduled reports received in 7 days
  2. Arrivalweight 1082.28.2 of 10 pointsUtah median 72.3half its reports arrived within 19 min
  3. Continuityweight 10100.010.0 of 10 pointsUtah median 100.0longest silence 1.5 h, on a schedule of one report every 60 min
  4. Accuracyweight 20-19.4 of 20 points, at the medianUtah median 97.0-
  5. Instrument checksweight 15-15.0 of 15 points, at the medianUtah median 100.0-
  6. Forecast checkweight 10-8.6 of 10 points, at the medianUtah median 85.8-

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 San Juan River 20 SW Bluff

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.