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Live/Water/South Dakota/Grand River 1 S Little Eagle

Grand River 1 S Little Eagle

A gauge on the Grand River in Corson County, South Dakota. Its stage was 2.60 ft as of Oct 15, 10:15 PM MDT.

Gauge LIES2Corson County, South DakotaEvery gauge in South Dakota

Stage now
2.60 ftreported Oct 15, 10:15 PM MDT
24 hour change
Fell 0.01 ftsince Oct 14, 10:15 PM
Elevation
1,696 ftabove sea level
County
Corson County
Position
45.6500° N, 100.8167° W
Record since
2007

Water level

Grand River 1 S Little Eagle

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 Grand River 1 S Little Eagle: the water from 2.57 to 2.62 feet of stage, the latest 2.60 feet.WATER LEVEL, 24 HOURSFTHIGH 2.62 FT, OCT 15, 12:00 AM · LOW 2.57 FT, OCT 15, 1:00 PM2.562.582.602.622.64Oct 153 AM6 AM9 AM12 PM3 PM6 PM9 PM2.60
Latest
2.60 ftOct 15, 10:15 PM
Highest
2.62 ftOct 15, 12:00 AM
Lowest
2.57 ftOct 15, 1:00 PM
Range
0.05 fthighest less lowest
Change
Fell 0.01 ftsince Oct 14, 11:30 PM
Readings
101
The readings these charts were drawn from, as a table
TimeStage ft
Oct 15, 10:15 PM2.60
Oct 15, 10:00 PM2.60
Oct 15, 9:45 PM2.60
Oct 15, 9:30 PM2.60
Oct 15, 9:15 PM2.60
Oct 15, 9:00 PM2.60
Oct 15, 8:45 PM2.60
Oct 15, 8:30 PM2.60
Oct 15, 8:15 PM2.59
Oct 15, 8:00 PM2.59
Oct 15, 7:45 PM2.60
Oct 15, 7:30 PM2.59
Oct 15, 7:15 PM2.59
Oct 15, 7:00 PM2.59
Oct 15, 6:45 PM2.60
Oct 15, 6:30 PM2.59
Oct 15, 6:15 PM2.59
Oct 15, 6:00 PM2.59
Oct 15, 5:45 PM2.59
Oct 15, 5:32 PM2.59
Oct 15, 5:30 PM2.59
Oct 15, 5:17 PM2.60
Oct 15, 5:15 PM2.60
Oct 15, 5:02 PM2.60
Oct 15, 5:00 PM2.60
Oct 15, 4:45 PM2.59
Oct 15, 4:30 PM2.59
Oct 15, 4:15 PM2.59
Oct 15, 4:00 PM2.59
Oct 15, 3:45 PM2.59
Oct 15, 3:30 PM2.59
Oct 15, 3:15 PM2.59
Oct 15, 3:00 PM2.59
Oct 15, 2:45 PM2.58
Oct 15, 2:30 PM2.58
Oct 15, 2:15 PM2.58
Oct 15, 2:00 PM2.57
Oct 15, 1:45 PM2.58
Oct 15, 1:30 PM2.58
Oct 15, 1:15 PM2.58
Oct 15, 1:00 PM2.57
Oct 15, 12:45 PM2.58
Oct 15, 12:30 PM2.58
Oct 15, 12:15 PM2.58
Oct 15, 12:00 PM2.58
Oct 15, 11:45 AM2.58
Oct 15, 11:30 AM2.59
Oct 15, 11:15 AM2.58
Oct 15, 11:00 AM2.58
Oct 15, 10:45 AM2.59
Oct 15, 10:30 AM2.59
Oct 15, 10:15 AM2.60
Oct 15, 10:00 AM2.59
Oct 15, 9:45 AM2.61
Oct 15, 9:31 AM2.61
Oct 15, 9:30 AM2.61
Oct 15, 9:16 AM2.60
Oct 15, 9:15 AM2.60
Oct 15, 9:01 AM2.60
Oct 15, 9:00 AM2.60
Oct 15, 8:45 AM2.61
Oct 15, 8:30 AM2.61
Oct 15, 8:15 AM2.61
Oct 15, 8:00 AM2.61
Oct 15, 7:45 AM2.61
Oct 15, 7:30 AM2.61
Oct 15, 7:15 AM2.61
Oct 15, 7:00 AM2.62
Oct 15, 6:45 AM2.61
Oct 15, 6:30 AM2.61
Oct 15, 6:15 AM2.61
Oct 15, 6:00 AM2.61
Oct 15, 5:45 AM2.61
Oct 15, 5:30 AM2.61
Oct 15, 5:15 AM2.61
Oct 15, 5:00 AM2.61
Oct 15, 4:45 AM2.61
Oct 15, 4:30 AM2.61
Oct 15, 4:15 AM2.61
Oct 15, 4:00 AM2.62
Oct 15, 3:45 AM2.61
Oct 15, 3:30 AM2.61
Oct 15, 3:15 AM2.62
Oct 15, 3:00 AM2.61
Oct 15, 2:45 AM2.62
Oct 15, 2:30 AM2.61
Oct 15, 2:15 AM2.61
Oct 15, 2:00 AM2.61
Oct 15, 1:45 AM2.61
Oct 15, 1:31 AM2.61
Oct 15, 1:30 AM2.61
Oct 15, 1:16 AM2.61
Oct 15, 1:15 AM2.61
Oct 15, 1:01 AM2.62
Oct 15, 1:00 AM2.62
Oct 15, 12:45 AM2.62
Oct 15, 12:30 AM2.61
Oct 15, 12:15 AM2.61
Oct 15, 12:00 AM2.62
Oct 14, 11:45 PM2.61
Oct 14, 11:30 PM2.61
Water level, 7 days at Grand River 1 S Little Eagle: the water from 2.57 to 2.63 feet of stage, the latest 2.60 feet.WATER LEVEL, 7 DAYSFTHIGH 2.63 FT, OCT 14, 1:15 PM · LOW 2.57 FT, OCT 15, 1:00 PM2.562.582.602.622.64Fri 9Sat 10Sun 11Mon 12Tue 13Wed 14Thu 152.60
Latest
2.60 ftOct 15, 10:15 PM
Highest
2.63 ftOct 14, 1:15 PM
Lowest
2.57 ftOct 15, 1:00 PM
Range
0.06 fthighest less lowest
Change
No changesince Oct 8, 11:30 PM
Readings
716
The readings these charts were drawn from, as a table
TimeStage ft
Oct 15, 10:15 PM2.60
Oct 15, 9:45 PM2.60
Oct 15, 8:45 PM2.60
Oct 15, 7:45 PM2.60
Oct 15, 6:45 PM2.60
Oct 15, 5:45 PM2.59
Oct 15, 4:45 PM2.59
Oct 15, 3:45 PM2.59
Oct 15, 2:45 PM2.58
Oct 15, 1:45 PM2.58
Oct 15, 12:45 PM2.58
Oct 15, 11:45 AM2.58
Oct 15, 10:45 AM2.59
Oct 15, 9:45 AM2.61
Oct 15, 8:45 AM2.61
Oct 15, 7:45 AM2.61
Oct 15, 6:45 AM2.61
Oct 15, 5:45 AM2.61
Oct 15, 4:45 AM2.61
Oct 15, 3:45 AM2.61
Oct 15, 2:45 AM2.62
Oct 15, 1:45 AM2.61
Oct 15, 12:45 AM2.62
Oct 14, 11:45 PM2.61
Oct 14, 10:45 PM2.62
Oct 14, 9:45 PM2.61
Oct 14, 8:45 PM2.61
Oct 14, 7:45 PM2.61
Oct 14, 6:45 PM2.62
Oct 14, 5:45 PM2.62
Oct 14, 4:45 PM2.62
Oct 14, 3:45 PM2.62
Oct 14, 2:45 PM2.62
Oct 14, 1:45 PM2.62
Oct 14, 12:45 PM2.62
Oct 14, 11:45 AM2.62
Oct 14, 10:45 AM2.62
Oct 14, 9:45 AM2.61
Oct 14, 8:45 AM2.62
Oct 14, 7:45 AM2.61
Oct 14, 6:45 AM2.61
Oct 14, 5:45 AM2.61
Oct 14, 4:45 AM2.61
Oct 14, 3:45 AM2.61
Oct 14, 2:45 AM2.61
Oct 14, 1:45 AM2.61
Oct 14, 12:45 AM2.61
Oct 13, 11:45 PM2.61
Oct 13, 10:45 PM2.61
Oct 13, 9:45 PM2.61
Oct 13, 8:45 PM2.61
Oct 13, 7:45 PM2.61
Oct 13, 6:45 PM2.61
Oct 13, 5:45 PM2.61
Oct 13, 4:45 PM2.61
Oct 13, 3:15 PM2.62
Oct 13, 2:45 PM2.61
Oct 13, 1:45 PM2.62
Oct 13, 12:45 PM2.61
Oct 13, 11:45 AM2.61
Oct 13, 10:45 AM2.62
Oct 13, 9:45 AM2.61
Oct 13, 8:45 AM2.62
Oct 13, 7:45 AM2.61
Oct 13, 6:45 AM2.61
Oct 13, 5:45 AM2.61
Oct 13, 4:45 AM2.61
Oct 13, 3:45 AM2.61
Oct 13, 2:45 AM2.61
Oct 13, 1:45 AM2.61
Oct 13, 12:45 AM2.61
Oct 12, 11:45 PM2.61
Oct 12, 10:45 PM2.61
Oct 12, 9:45 PM2.61
Oct 12, 8:45 PM2.61
Oct 12, 7:45 PM2.62
Oct 12, 6:45 PM2.62
Oct 12, 5:45 PM2.62
Oct 12, 4:45 PM2.61
Oct 12, 3:45 PM2.61
Oct 12, 2:45 PM2.61
Oct 12, 1:45 PM2.61
Oct 12, 12:45 PM2.61
Oct 12, 11:45 AM2.61
Oct 12, 10:45 AM2.61
Oct 12, 9:45 AM2.62
Oct 12, 8:46 AM2.61
Oct 12, 7:45 AM2.61
Oct 12, 6:45 AM2.61
Oct 12, 5:45 AM2.61
Oct 12, 4:45 AM2.62
Oct 12, 3:45 AM2.61
Oct 12, 2:45 AM2.60
Oct 12, 1:45 AM2.60
Oct 12, 12:46 AM2.60
Oct 11, 11:45 PM2.60
Oct 11, 10:15 PM2.60
Oct 11, 9:45 PM2.60
Oct 11, 8:45 PM2.60
Oct 11, 7:45 PM2.60
Oct 11, 6:45 PM2.60
Oct 11, 5:45 PM2.60
Oct 11, 4:47 PM2.60
Oct 11, 3:45 PM2.60
Oct 11, 2:45 PM2.60
Oct 11, 1:45 PM2.60
Oct 11, 12:45 PM2.61
Oct 11, 11:45 AM2.60
Oct 11, 10:45 AM2.60
Oct 11, 9:45 AM2.60
Oct 11, 8:46 AM2.59
Oct 11, 7:45 AM2.59
Oct 11, 6:45 AM2.59
Oct 11, 5:45 AM2.59
Oct 11, 4:45 AM2.59
Oct 11, 3:15 AM2.59
Oct 11, 2:45 AM2.59
Oct 11, 1:45 AM2.59
Oct 11, 12:46 AM2.60
Oct 10, 11:45 PM2.60
Oct 10, 10:45 PM2.59
Oct 10, 9:45 PM2.59
Oct 10, 8:45 PM2.60
Oct 10, 7:45 PM2.61
Oct 10, 6:45 PM2.60
Oct 10, 5:45 PM2.60
Oct 10, 4:46 PM2.60
Oct 10, 3:45 PM2.60
Oct 10, 2:45 PM2.60
Oct 10, 1:45 PM2.60
Oct 10, 12:45 PM2.60
Oct 10, 11:45 AM2.60
Oct 10, 10:45 AM2.61
Oct 10, 9:45 AM2.61
Oct 10, 8:46 AM2.61
Oct 10, 7:45 AM2.60
Oct 10, 6:45 AM2.60
Oct 10, 5:45 AM2.60
Oct 10, 4:45 AM2.60
Oct 10, 3:45 AM2.60
Oct 10, 2:45 AM2.60
Oct 10, 1:45 AM2.60
Oct 10, 12:47 AM2.60
Oct 9, 11:45 PM2.60
Oct 9, 10:45 PM2.60
Oct 9, 9:45 PM2.60
Oct 9, 8:45 PM2.60
Oct 9, 7:45 PM2.59
Oct 9, 6:45 PM2.60
Oct 9, 5:45 PM2.60
Oct 9, 4:46 PM2.61
Oct 9, 3:45 PM2.60
Oct 9, 2:45 PM2.60
Oct 9, 1:45 PM2.60
Oct 9, 12:45 PM2.61
Oct 9, 11:45 AM2.61
Oct 9, 10:45 AM2.61
Oct 9, 9:45 AM2.60
Oct 9, 8:47 AM2.60
Oct 9, 7:45 AM2.60
Oct 9, 6:45 AM2.60
Oct 9, 5:45 AM2.60
Oct 9, 4:45 AM2.60
Oct 9, 3:45 AM2.60
Oct 9, 2:45 AM2.60
Oct 9, 1:45 AM2.59
Oct 9, 12:47 AM2.60
Oct 8, 11:45 PM2.60
Water level, 30 days at Grand River 1 S Little Eagle: the water from 2.56 to 4.55 feet of stage, the latest 2.60 feet.WATER LEVEL, 30 DAYSFTHIGH 4.55 FT, SEP 28, 11:15 AM · LOW 2.56 FT, SEP 20, 3:30 AM2.53.03.54.04.55.0Sep 16Sep 21Sep 26Oct 1Oct 6Oct 112.60
Latest
2.60 ftOct 15, 10:15 PM
Highest
4.55 ftSep 28, 11:15 AM
Lowest
2.56 ftSep 20, 3:30 AM
Range
1.99 fthighest less lowest
Change
Rose 0.01 ftsince Sep 15, 11:30 PM
Readings
3,079
The readings these charts were drawn from, as a table
DayHigh ftLow ftAverage ftLast ftReadings
Oct 152.622.572.602.6099
Oct 142.632.602.612.61105
Oct 132.622.602.612.61101
Oct 122.622.592.612.61102
Oct 112.612.592.602.6097
Oct 102.612.592.602.60105
Oct 92.612.592.602.60105
Oct 82.612.592.602.60105
Oct 72.632.602.612.60105
Oct 62.652.622.632.62105
Oct 52.722.652.682.65105
Oct 42.842.722.782.72105
Oct 33.032.842.932.84105
Oct 23.423.033.213.03105
Oct 13.823.423.683.42105
Sep 303.913.143.553.8298
Sep 293.573.143.273.1496
Sep 284.552.913.633.58104
Sep 273.032.612.792.97105
Sep 262.702.622.662.62104
Sep 252.732.672.702.70105
Sep 242.672.582.612.67105
Sep 232.592.572.582.58104
Sep 222.592.582.582.59105
Sep 212.612.582.602.58105
Sep 202.612.562.572.6199
Sep 192.622.572.602.5788
Sep 182.642.582.622.63102
Sep 172.702.572.612.59105
Sep 162.732.592.672.7098
Sep 152.592.592.592.592

How it reports

Schedule
every houron the hour's :15
Reports received, 24 hours
24 of 24100% of its schedule, 26 reports in all
Reports received, 7 days
168 of 168100% of its schedule, 178 reports in all
Longest silence, 7 days
76 minfrom Oct 13, 12:15 AM
Latest report
Oct 15, 10:15 PMlocal time
Time to reach Storm Station
26 min9 in 10 within 28 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 score94.1of 100

South Dakota median
93.1the median score of 806 stations
Scoring higher
320stations in South Dakota
Sharing its score
29ranks 321 to 349
Points deducted
5.93.2 arrival, 2.7 forecast check
Counted at the median
Accuracy, instrument checks, forecast checknot measured at this station; South Dakota median 100.0, 100.0, 72.6
Next above
CSHS2rank 333; ahead on longest silence 75 min against 76 min
Next below
GRAS2rank 335; behind on longest silence 76 min against 80 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 35100.035.0 of 35 pointsSouth Dakota median 98.2168 of 168 scheduled reports received in 7 days
  2. Arrivalweight 1068.36.8 of 10 pointsSouth Dakota median 86.0half its reports arrived within 26 min
  3. Continuityweight 10100.010.0 of 10 pointsSouth Dakota median 100.0longest silence 76 min, on a schedule of one report every 60 min
  4. Accuracyweight 20-20.0 of 20 points, at the medianSouth Dakota median 100.0-
  5. Instrument checksweight 15-15.0 of 15 points, at the medianSouth Dakota median 100.0-
  6. Forecast checkweight 10-7.3 of 10 points, at the medianSouth Dakota median 72.6-

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 Grand River 1 S Little Eagle

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.