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Live/Water/Wyoming/Grayrocks Reservoir Inflow

Grayrocks Reservoir Inflow

A gauge on the Grayrocks Reservoir in Platte County, Wyoming. Its stage was 1.01 ft as of Oct 15, 8:00 PM MDT.

Gauge GRIW4Platte County, WyomingEvery gauge in Wyoming

Stage now
1.01 ftreported Oct 15, 8:00 PM MDT
24 hour change
Rose 0.05 ftsince Oct 14, 8:00 PM
Elevation
4,423 ftabove sea level
County
Platte County
Position
42.1192° N, 104.8136° W
Record since
2010

Water level

Grayrocks Reservoir Inflow

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 Grayrocks Reservoir Inflow: the water from 0.96 to 1.03 feet of stage, the latest 1.01 feet.WATER LEVEL, 24 HOURSFTHIGH 1.03 FT, OCT 15, 7:15 AM · LOW 0.96 FT, OCT 14, 9:00 PM0.960.981.001.021.049 PMOct 153 AM6 AM9 AM12 PM3 PM6 PM1.01
Latest
1.01 ftOct 15, 8:00 PM
Highest
1.03 ftOct 15, 7:15 AM
Lowest
0.96 ftOct 14, 9:00 PM
Range
0.07 fthighest less lowest
Change
Rose 0.05 ftsince Oct 14, 9:00 PM
Readings
85
The readings these charts were drawn from, as a table
TimeStage ft
Oct 15, 8:00 PM1.01
Oct 15, 7:45 PM1.01
Oct 15, 7:30 PM1.01
Oct 15, 7:15 PM1.01
Oct 15, 7:00 PM1.01
Oct 15, 6:45 PM1.01
Oct 15, 6:30 PM1.01
Oct 15, 6:15 PM1.01
Oct 15, 6:00 PM1.01
Oct 15, 5:45 PM1.01
Oct 15, 5:30 PM1.01
Oct 15, 5:15 PM1.01
Oct 15, 5:00 PM1.01
Oct 15, 4:45 PM1.01
Oct 15, 4:30 PM1.01
Oct 15, 4:15 PM1.01
Oct 15, 4:00 PM1.01
Oct 15, 3:45 PM1.01
Oct 15, 3:30 PM1.01
Oct 15, 3:15 PM1.01
Oct 15, 2:00 PM1.01
Oct 15, 1:45 PM1.02
Oct 15, 1:30 PM1.02
Oct 15, 1:15 PM1.02
Oct 15, 1:00 PM1.02
Oct 15, 12:45 PM1.02
Oct 15, 12:30 PM1.02
Oct 15, 12:15 PM1.02
Oct 15, 12:00 PM1.02
Oct 15, 11:45 AM1.02
Oct 15, 11:30 AM1.02
Oct 15, 11:15 AM1.02
Oct 15, 10:00 AM1.02
Oct 15, 9:45 AM1.03
Oct 15, 9:30 AM1.03
Oct 15, 9:15 AM1.03
Oct 15, 9:00 AM1.03
Oct 15, 8:45 AM1.03
Oct 15, 8:30 AM1.03
Oct 15, 8:15 AM1.03
Oct 15, 8:00 AM1.03
Oct 15, 7:45 AM1.03
Oct 15, 7:30 AM1.03
Oct 15, 7:15 AM1.03
Oct 15, 7:00 AM1.02
Oct 15, 6:45 AM1.02
Oct 15, 6:30 AM1.02
Oct 15, 6:15 AM1.02
Oct 15, 6:00 AM1.02
Oct 15, 5:45 AM1.02
Oct 15, 5:30 AM1.02
Oct 15, 5:15 AM1.02
Oct 15, 5:00 AM1.02
Oct 15, 4:45 AM1.02
Oct 15, 4:30 AM1.01
Oct 15, 4:15 AM1.01
Oct 15, 4:00 AM1.00
Oct 15, 3:45 AM1.00
Oct 15, 3:30 AM1.00
Oct 15, 3:15 AM1.00
Oct 15, 3:00 AM0.99
Oct 15, 2:45 AM0.99
Oct 15, 2:30 AM0.98
Oct 15, 2:15 AM0.98
Oct 15, 2:00 AM0.98
Oct 15, 1:45 AM0.98
Oct 15, 1:30 AM0.98
Oct 15, 1:15 AM0.98
Oct 15, 1:00 AM0.97
Oct 15, 12:45 AM0.97
Oct 15, 12:30 AM0.97
Oct 15, 12:15 AM0.97
Oct 15, 12:00 AM0.96
Oct 14, 11:45 PM0.96
Oct 14, 11:30 PM0.96
Oct 14, 11:15 PM0.96
Oct 14, 11:00 PM0.96
Oct 14, 10:45 PM0.96
Oct 14, 10:30 PM0.96
Oct 14, 10:15 PM0.96
Oct 14, 10:00 PM0.96
Oct 14, 9:45 PM0.96
Oct 14, 9:30 PM0.96
Oct 14, 9:15 PM0.96
Oct 14, 9:00 PM0.96
Water level, 7 days at Grayrocks Reservoir Inflow: the water from 0.89 to 1.03 feet of stage, the latest 1.01 feet.WATER LEVEL, 7 DAYSFTHIGH 1.03 FT, OCT 15, 7:15 AM · LOW 0.89 FT, OCT 10, 1:45 AM0.850.900.951.001.05Fri 9Sat 10Sun 11Mon 12Tue 13Wed 14Thu 151.01
Latest
1.01 ftOct 15, 8:00 PM
Highest
1.03 ftOct 15, 7:15 AM
Lowest
0.89 ftOct 10, 1:45 AM
Range
0.14 fthighest less lowest
Change
Rose 0.11 ftsince Oct 8, 9:00 PM
Readings
653
The readings these charts were drawn from, as a table
TimeStage ft
Oct 15, 8:00 PM1.01
Oct 15, 7:45 PM1.01
Oct 15, 6:45 PM1.01
Oct 15, 5:45 PM1.01
Oct 15, 4:45 PM1.01
Oct 15, 3:45 PM1.01
Oct 15, 2:00 PM1.01
Oct 15, 1:45 PM1.02
Oct 15, 12:45 PM1.02
Oct 15, 11:45 AM1.02
Oct 15, 10:00 AM1.02
Oct 15, 9:45 AM1.03
Oct 15, 8:45 AM1.03
Oct 15, 7:45 AM1.03
Oct 15, 6:45 AM1.02
Oct 15, 5:45 AM1.02
Oct 15, 4:45 AM1.02
Oct 15, 3:45 AM1.00
Oct 15, 2:45 AM0.99
Oct 15, 1:45 AM0.98
Oct 15, 12:45 AM0.97
Oct 14, 11:45 PM0.96
Oct 14, 10:45 PM0.96
Oct 14, 9:45 PM0.96
Oct 14, 8:45 PM0.96
Oct 14, 7:45 PM0.96
Oct 14, 6:45 PM0.96
Oct 14, 5:45 PM0.96
Oct 14, 4:45 PM0.96
Oct 14, 3:45 PM0.96
Oct 14, 2:45 PM0.96
Oct 14, 1:45 PM0.96
Oct 14, 12:45 PM0.96
Oct 14, 11:45 AM0.96
Oct 14, 10:45 AM0.96
Oct 14, 9:00 AM0.96
Oct 14, 8:45 AM0.96
Oct 14, 7:45 AM0.96
Oct 14, 6:45 AM0.96
Oct 14, 5:45 AM0.96
Oct 14, 4:45 AM0.96
Oct 14, 3:45 AM0.96
Oct 14, 2:45 AM0.96
Oct 14, 1:45 AM0.95
Oct 14, 12:45 AM0.95
Oct 13, 11:45 PM0.95
Oct 13, 10:45 PM0.95
Oct 13, 9:45 PM0.95
Oct 13, 8:45 PM0.95
Oct 13, 7:45 PM0.94
Oct 13, 6:45 PM0.94
Oct 13, 5:45 PM0.94
Oct 13, 4:45 PM0.94
Oct 13, 3:45 PM0.94
Oct 13, 2:45 PM0.94
Oct 13, 1:45 PM0.94
Oct 13, 12:45 PM0.94
Oct 13, 11:45 AM0.94
Oct 13, 10:45 AM0.94
Oct 13, 9:45 AM0.94
Oct 13, 8:45 AM0.94
Oct 13, 7:45 AM0.94
Oct 13, 6:45 AM0.93
Oct 13, 5:45 AM0.93
Oct 13, 4:45 AM0.94
Oct 13, 3:45 AM0.94
Oct 13, 2:45 AM0.94
Oct 13, 1:45 AM0.94
Oct 13, 12:45 AM0.93
Oct 12, 11:45 PM0.93
Oct 12, 10:45 PM0.93
Oct 12, 9:45 PM0.93
Oct 12, 8:45 PM0.93
Oct 12, 7:45 PM0.93
Oct 12, 6:45 PM0.93
Oct 12, 5:45 PM0.92
Oct 12, 4:45 PM0.92
Oct 12, 3:45 PM0.92
Oct 12, 2:45 PM0.92
Oct 12, 1:45 PM0.92
Oct 12, 12:45 PM0.92
Oct 12, 11:45 AM0.92
Oct 12, 10:45 AM0.92
Oct 12, 9:00 AM0.90
Oct 12, 8:45 AM0.90
Oct 12, 7:45 AM0.91
Oct 12, 6:45 AM0.91
Oct 12, 5:45 AM0.90
Oct 12, 4:45 AM0.90
Oct 12, 3:45 AM0.90
Oct 12, 2:45 AM0.90
Oct 12, 1:45 AM0.90
Oct 12, 12:45 AM0.90
Oct 11, 11:45 PM0.90
Oct 11, 10:45 PM0.90
Oct 11, 9:45 PM0.90
Oct 11, 8:45 PM0.90
Oct 11, 7:45 PM0.89
Oct 11, 6:45 PM0.89
Oct 11, 5:45 PM0.89
Oct 11, 4:45 PM0.89
Oct 11, 3:45 PM0.89
Oct 11, 2:45 PM0.90
Oct 11, 1:45 PM0.89
Oct 11, 12:45 PM0.89
Oct 11, 11:45 AM0.90
Oct 11, 10:45 AM0.90
Oct 11, 9:45 AM0.89
Oct 11, 8:45 AM0.89
Oct 11, 7:45 AM0.90
Oct 11, 6:45 AM0.89
Oct 11, 5:45 AM0.89
Oct 11, 4:45 AM0.89
Oct 11, 3:45 AM0.89
Oct 11, 2:45 AM0.89
Oct 11, 1:45 AM0.89
Oct 11, 12:45 AM0.89
Oct 10, 11:45 PM0.89
Oct 10, 10:45 PM0.89
Oct 10, 9:45 PM0.89
Oct 10, 8:45 PM0.89
Oct 10, 7:45 PM0.89
Oct 10, 6:45 PM0.89
Oct 10, 5:45 PM0.89
Oct 10, 4:45 PM0.89
Oct 10, 3:45 PM0.89
Oct 10, 2:45 PM0.90
Oct 10, 1:45 PM0.89
Oct 10, 12:45 PM0.89
Oct 10, 11:45 AM0.89
Oct 10, 10:45 AM0.89
Oct 10, 9:45 AM0.89
Oct 10, 8:45 AM0.89
Oct 10, 7:45 AM0.89
Oct 10, 6:45 AM0.89
Oct 10, 5:45 AM0.89
Oct 10, 4:45 AM0.89
Oct 10, 3:45 AM0.89
Oct 10, 2:45 AM0.89
Oct 10, 1:45 AM0.89
Oct 10, 12:45 AM0.90
Oct 9, 11:45 PM0.90
Oct 9, 10:45 PM0.90
Oct 9, 9:45 PM0.90
Oct 9, 8:45 PM0.90
Oct 9, 7:45 PM0.90
Oct 9, 6:45 PM0.90
Oct 9, 5:45 PM0.90
Oct 9, 4:45 PM0.90
Oct 9, 3:45 PM0.90
Oct 9, 2:45 PM0.90
Oct 9, 1:45 PM0.90
Oct 9, 12:45 PM0.90
Oct 9, 11:45 AM0.90
Oct 9, 10:45 AM0.90
Oct 9, 9:45 AM0.90
Oct 9, 8:45 AM0.90
Oct 9, 7:45 AM0.90
Oct 9, 6:45 AM0.90
Oct 9, 5:45 AM0.90
Oct 9, 4:45 AM0.90
Oct 9, 3:45 AM0.90
Oct 9, 2:45 AM0.90
Oct 9, 1:45 AM0.90
Oct 9, 12:45 AM0.90
Oct 8, 11:45 PM0.90
Oct 8, 10:45 PM0.90
Oct 8, 9:45 PM0.90
Water level, 30 days at Grayrocks Reservoir Inflow: the water from 0.89 to 1.07 feet of stage, the latest 1.01 feet.WATER LEVEL, 30 DAYSFTHIGH 1.07 FT, SEP 19, 11:15 AM · LOW 0.89 FT, OCT 10, 1:45 AM0.850.900.951.001.051.10Sep 16Sep 21Sep 26Oct 1Oct 6Oct 111.01
Latest
1.01 ftOct 15, 8:00 PM
Highest
1.07 ftSep 19, 11:15 AM
Lowest
0.89 ftOct 10, 1:45 AM
Range
0.18 fthighest less lowest
Change
Rose 0.10 ftsince Sep 15, 9:00 PM
Readings
2,801
The readings these charts were drawn from, as a table
DayHigh ftLow ftAverage ftLast ftReadings
Oct 151.030.961.011.0173
Oct 140.960.950.960.9692
Oct 130.950.930.940.9596
Oct 120.930.900.920.9392
Oct 110.900.890.890.9096
Oct 100.900.890.890.8996
Oct 90.900.900.900.9096
Oct 80.910.900.910.9096
Oct 70.920.910.920.9192
Oct 60.920.910.920.9296
Oct 50.920.910.920.9196
Oct 40.930.910.920.9296
Oct 30.930.920.930.9296
Oct 20.940.930.940.9392
Oct 10.950.940.950.9496
Sep 300.950.940.950.9492
Sep 290.950.940.950.9596
Sep 280.940.930.930.9496
Sep 270.940.930.930.9396
Sep 260.950.940.940.9496
Sep 250.950.930.940.9596
Sep 240.940.920.930.9396
Sep 230.940.940.940.9492
Sep 220.960.920.930.9488
Sep 210.960.940.950.9491
Sep 201.060.930.990.9688
Sep 191.071.051.061.0581
Sep 181.061.001.021.0692
Sep 171.010.940.971.0192
Sep 160.940.910.930.9496
Sep 150.920.910.910.9212

How it reports

Schedule
every houron the hour's :00
Reports received, 24 hours
22 of 2491.6% of its schedule
Reports received, 7 days
164 of 16897.6% of its schedule
Longest silence, 7 days
2 hoursfrom Oct 12, 9:00 AM
Latest report
Oct 15, 8:00 PMlocal time
Time to reach Storm Station
15 min9 in 10 within 17 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 score93.2of 100

Wyoming median
90.4the median score of 971 stations
Scoring higher
219stations in Wyoming
Sharing its score
8ranks 220 to 227
Points deducted
6.82.6 forecast check, 2.4 accuracy, 1.0 arrival, 0.8 reports received
Counted at the median
Accuracy, instrument checks, forecast checknot measured at this station; Wyoming median 88.1, 100.0, 73.8
Next above
GREW4rank 220; ahead on median arrival 14 min 54 s against 14 min 56 s
Next below
BSEW4rank 227; behind on median arrival 14 min 56 s against 15 min
Sharing its rank
5other 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 3597.634.2 of 35 pointsWyoming median 98.2164 of 168 scheduled reports received in 7 days
  2. Arrivalweight 1090.19.0 of 10 pointsWyoming median 80.2half its reports arrived within 15 min
  3. Continuityweight 10100.010.0 of 10 pointsWyoming median 100.0longest silence 2 h, on a schedule of one report every 60 min
  4. Accuracyweight 20-17.6 of 20 points, at the medianWyoming median 88.1-
  5. Instrument checksweight 15-15.0 of 15 points, at the medianWyoming median 100.0-
  6. Forecast checkweight 10-7.4 of 10 points, at the medianWyoming median 73.8-

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 Grayrocks Reservoir Inflow

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.