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Important for you to know:

  • New to WDFN: explore current and historic water data available in your area of interest and filter to find monitoring locations that collect the water data you need through Explore USGS Water Data. To learn more, read our announcement on the Water Data for the Nation blog.

Hydrological Unit: West Branch Penobscot

HUC Name
0102000101 North Branch Penobscot River
0102000102 Seeboomook Lake
0102000103 Upper West Branch Penobscot River
0102000104 Caucomgomoc Lake
0102000105 Chesuncook Lake
0102000106 Nesowadnehunk Stream
0102000107 Nahamakanta Stream
0102000108 Jo-Mary Lake
0102000109 Middle West Branch Penobscot River
0102000110 Lower West Branch Penobscot River
Monitoring Locations