# //UNITED STATES GEOLOGICAL SURVEY       https://water.usgs.gov/ 
# //NATIONAL WATER INFORMATION SYSTEM     https://waterdata.usgs.gov/ 
# //HELP =  https://waterdata.usgs.gov/nwisweb/get_ratings?help 
# //RETRIEVED: 2025-12-26 01:24:53 (waterdata)
# //QUERY = https://waterdata.usgs.gov/nwisweb/get_ratings?period=24&format=rdb
# //NUMBER OF FILES RETURNED BY QUERY = 3   (0.1216 sec) 
agency_cd	site_no	type	update_time	url
5S	15s	4s	10D	100S
USGS	15052500	corr	2025-12-25 01:32:40	https://waterdata.usgs.gov/nwisweb/data/ratings/corr/USGS.15052500.corr.rdb
USGS	08050400	exsa	2025-12-25 21:34:45	https://waterdata.usgs.gov/nwisweb/data/ratings/exsa/USGS.08050400.exsa.rdb
USGS	08050400	corr	2025-12-25 21:33:31	https://waterdata.usgs.gov/nwisweb/data/ratings/corr/USGS.08050400.corr.rdb