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This map layer shows the location of precipitation and stream flow gages included in the Advanced Flood Warning System and I-Flows web site. There are a good number of gages that are currently on the AFWS web site that are not available in this map layer at this time, such as the stream flow gage on the Rocky Broad River in North Carolina. An attempt to gather the coordinates for these currently missing gages will be made and, if successful, the gages will be added to this map layer. Check back frequently!

Because the AFWS / IFLOWS web site only covers the Eastern US, this map layer covers this region only. Click here to download the map layer.

Note: many of the gage locations in map layer are also included in the NOAA / HADS map layer.