View source: R/constructNWISURL.R
constructUseURL | R Documentation |
Reconstructs URLs to retrieve data from here: https://waterdata.usgs.gov/nwis/wu
constructUseURL(years, stateCd, countyCd, categories)
years |
integer Years for data retrieval. Must be years ending in 0 or 5, or "ALL", which retrieves all available years. |
stateCd |
could be character (full name, abbreviation, id), or numeric (id) |
countyCd |
could be numeric (County IDs from countyCdLookup) or character ("ALL") |
categories |
character Two-letter cateogory abbreviation(s) |
url string
url <- constructUseURL(
years = c(1990, 1995),
stateCd = "Ohio",
countyCd = c(1, 3),
categories = "ALL"
)
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