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Science In Your Watershed

Science in Your Watershed
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Science in Your Watershed

Locate Your Stream Site by 8-digit HUC - 19030201 Port Heiden

 

The colored dots on this map depict streamflow conditions as a percentile, which is computed from the period of record for the current day of the year. Only stations with at least 30 years of record are used. The gray circles indicate other stations that were not ranked in percentiles either because they have fewer than 30 years of record or because they report parameters other than streamflow. Some stations, for example, measure stage only.

USGS Water How's My Waterway Know Your Watershed HELP!

 

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Page Last Modified: Thursday, 11-Jan-2024 18:50:08 EST