![](https://api.mapbox.com/styles/v1/mapbox/outdoors-v10/static/url-https%3A%2F%2Fwaterrangers.ca%2Fobservation-marker-v1.png(-90.471228,38.568655)/-90.471228,38.568655,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Grand Glaize Creek: Grand Glaize Creek at Big Bend Blvd.
Saint Louis, Missouri, United States
Waterbody Type:Stream Monitored since: January 6, 2013
Locations are places where people have tested before. Click on any location report to view water health trends at that spot over time. What's this?
+143 new sample locations added in the past 30 days
Saint Louis, Missouri, United States
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Waterbody Type: