Finder Maker

USGS, Real-time Streamflow, USA, 6-13-08

The "Real-time streamflow" map from USGS tracks short-term changes (over several hours) in rivers and streams. This data is a snap shot from the USGS website downloaded on Friday June 13, 2008 - on a week when there were flood conditions were worse in the Midwest

Attributes Range Median Mean Standard Deviation
Percentile -99.00 - 99.10 27.11 9.26 68.66

A percentile is a value on a scale of one hundred that indicates the percent of a distribution that is equal to or below it. In general,

a percentile greater than 75 is considered above normal

a percentile between 25 and 75 is considered normal

a percentile less than 25 is considered below normal

Time Utc Text column (no statistics available)

Coordinated Universal Time

Huc Text column (no statistics available)

Hydrologic Unit Code. The Water Resources Council developed a hierarchial classification of hydrologic drainage basins in the United States. Each hydrologic unit is identified by a unique hydrologic unit code (HUC) consisting of two to eight digits based on the four levels of classification in the hydrologic unit system. http://water.usgs.gov/nawqa/sparrow/wrr97/geograp/hucs.txt

Staname Text column (no statistics available)

Name and location of the river/stream

Perimeter 0.00 - 0.00 0.00 0.00 0.00
St Text column (no statistics available)
Realstx 1.00 - 9007.00 4504.00 4504.00 2600.24
Time Text column (no statistics available)
Floodstage 0.00 - 2936.00 0.00 11.12 96.16
Count 0.00 - 134.00 26.00 32.74 30.04
Datum Text column (no statistics available)
Url Text column (no statistics available)

URL to details on this specific river/stream

Londd -164.17 - 144.71 -90.50 -94.08 16.84
Staid Text column (no statistics available)
Class -5121.00 - 8.00 -1.00 -258.13 528.28
Realstx 1.00 - 9007.00 4504.00 4504.00 2600.24
Area 0.00 - 0.00 0.00 0.00 0.00
Flow -142000.00 - 736700.00 25.00 2003.58 19300.65
Stage -20.11 - 7376.27 3.79 47.46 316.93
Worka 0.00 - 1.00 1.00 0.99 0.10
Latdd 11.13 - 70.49 38.71 37.84 6.99