From cdf50e7f9e7d1f3cd345c8a09d61c013a4e8c2fc Mon Sep 17 00:00:00 2001
From: unknown <ldecicco@usgs.gov>
Date: Tue, 2 Dec 2014 11:58:00 -0600
Subject: [PATCH] Adding attribute table to meas function.

---
 R/readNWISunit.r | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/R/readNWISunit.r b/R/readNWISunit.r
index 0c9603c4..595ae09d 100644
--- a/R/readNWISunit.r
+++ b/R/readNWISunit.r
@@ -140,6 +140,17 @@ readNWISpeak <- function (siteNumber,startDate="",endDate=""){
 #'for that value; and CORRINDEP, the corrected value for CORR.\cr
 #'If \code{type} is "base," then the data frame has an attribute called "RATING"
 #'that describes the rating curve is included.
+#'
+#' There are also several useful attributes attached to the data frame:
+#' \tabular{lll}{
+#' Name \tab Type \tab Description \cr
+#' url \tab character \tab The url used to generate the data \cr
+#' queryTime \tab POSIXct \tab The time the data was returned \cr
+#' comment \tab character \tab Header comments from the RDB file \cr
+#' siteInfo \tab data.frame \tab A data frame containing information on the requested sites \cr
+#' RATING \tab character \tab Rating information \cr
+#' }
+#'
 #' @note Not all active USGS streamgages have traditional rating curves that
 #'relate flow to stage.
 #' @export
-- 
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