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NWS_Observations/ahps_riv_gauges (MapServer)

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Service Description:

River Gauge current stages and forecasted river stages out to 336 hours

Link to graphical web page: http://water.weather.gov/ahps

Link to data download: http://water.weather.gov/ahps/download.php

Link to metadata

Questions/Concerns about the service, please contact the IDP-GIS team.

Time Information:

This service is not time enabled



Map Name: Advanced Hydrologic Prediction Service (AHPS) River Gauge Current and Forecast Flood Stages

Legend

All Layers and Tables

Layers: Description: OBSTIME is in UTC

FCSTTIME is "UTC time of FORECAST" the preceding value in the attribute table. "FORECAST", is the peak forecast value observed during the FORECAST PERIOD (24 hours, 48 hours, entire period). The forecast period information comes from the layer that is selected in the service.

FCSTissUNC is close to the time of forecast issuance in UTC that is on the hydrograph, but not exactly. More info See the AHPS Page and then select the forecast tabs where there is a forecast time period slider bar at the top. The shapefiles/services relate to the time intervals for a slider bar and the coloring of the max forecasts during the periods.

Copyright Text: NOAA/NWS/NWC

Spatial Reference: 4759  (4759)


Single Fused Map Cache: false

Initial Extent: Full Extent: Units: esriDecimalDegrees

Supported Image Format Types: PNG32,PNG24,PNG,JPG,DIB,TIFF,EMF,PS,PDF,GIF,SVG,SVGZ,BMP

Document Info: Supports Dynamic Layers: false

MaxRecordCount: 8000

MaxImageHeight: 4096

MaxImageWidth: 4096

Supported Query Formats: JSON, AMF, geoJSON

Min Scale: 0

Max Scale: 0

Supports Datum Transformation: true



Child Resources:   Info

Supported Operations:   Export Map   Identify   Find   Return Updates   Generate KML