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# U.S. Geological Survey, National Water Information System
# Surface water measurements
#
# Retrieved: 2026-01-23 23:23:01 EST     (caww01)
#
# Further descriptions of the columns and codes used can be found at:
# https://help.waterdata.usgs.gov/output-formats#streamflow_measurement_data
#
# Data for the following 1 site(s) are contained in this file
#  USGS 06819110 Middle Branch 102 River near Gravity, IA
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#
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agency_cd	site_no	measurement_nu	measurement_dt	tz_cd	q_meas_used_fg	party_nm	site_visit_coll_agency_cd	gage_height_va	discharge_va	measured_rating_diff	gage_va_change	gage_va_time	control_type_cd	discharge_cd
5s	15s	6s	19d	12s	1s	12s	5s	12s	12s	12s	7s	6s	21s	15s
USGS	06819110	1	1966-06-26		Yes	--L/---	USGS	81.80	1100	Fair	0.04			NONE
USGS	06819110	2	1967-06-09 23:00:00	CST	Yes	--B/--S	USGS	78.93	482	Good	0.03	0.50		NONE
USGS	06819110	3	1967-06-11 23:00:00	CST	Yes	--B/--S	USGS	82.63	2550	Good	-0.18	0.50		NONE
USGS	06819110	4	1973-09-26		Yes	MES/---	USGS	72.97	72.3	Poor				NONE
USGS	06819110	6	1986-09-19		Yes	JGG/JJW	USGS	75.02	1720	Fair	0.00	0.20	Clear	NONE
USGS	06819110	5	1986-09-19		Yes	JGG/JJW	USGS	75.02	1660	Fair	0.00	0.30	Clear	NONE
USGS	06819110	7	1989-09-08 15:15:00	CDT	Yes	JGG	USGS	74.16	1460	Poor	0.06	0.30	Clear	NONE
USGS	06819110	8	1989-09-08 15:40:00	CDT	Yes	JGG	USGS	74.26	1440	Poor	0.06	0.30	Clear	NONE
USGS	06819110	9	1989-09-09 09:05:00	CDT	Yes	RLK	USGS	79.71	3810	Poor	-0.68	1.00	Clear	NONE
USGS	06819110	10	1993-07-05 09:45:00	CDT	Yes	JRS	USGS	67.24	2230	Poor	0.06	0.30	Clear	NONE
USGS	06819110	11	1993-07-05 10:35:00	CDT	Yes	JRS	USGS	67.54	2180	Poor	0.47	0.80	Clear	NONE
USGS	06819110	12	1993-07-05 12:10:00	CDT	Yes	JRS	USGS	68.48	2230	Poor	0.14	0.30	Clear	NONE
USGS	06819110	13	1993-07-20 13:00:00	CDT	Yes	RLK	USGS	64.64	1150	Poor	0.27	0.30	Clear	NONE
USGS	06819110	14	1993-07-20 13:25:00	CDT	Yes	RLK	USGS	64.88	1260	Poor	0.02	0.20	Clear	NONE
USGS	06819110	15	1996-05-09 09:50:00	CDT	Yes	DJT	USGS	65.97	1880	Poor	1.36	0.80	DebrisHeavy	NONE
USGS	06819110	16	2007-05-06 15:10:00	CDT	Yes	JGG	USGS	62.50	1680	Poor	-0.17	0.30	Clear	NONE
USGS	06819110	17	2007-05-06 15:40:00	CDT	Yes	JGG	USGS	62.33	1620	Poor	-0.16	0.60	Clear	NONE
USGS	06819110	18	2008-06-05 10:22:00	CDT	Yes	JGG/GLF	USGS	66.59	2800	Poor	0.00	0.20	Clear	NONE
USGS	06819110	19	2008-06-05 10:35:00	CDT	Yes	JGG	USGS	66.60	2970	Poor	0.00	0.20	Clear	NONE
USGS	06819110	20	2008-10-22 14:38:00	CDT	Yes	GLF	USGS	63.30	710	Poor	-0.29	0.30	Clear	NONE
USGS	06819110	21	2010-06-08 14:04:30	CDT	Yes	JGG	USGS	63.46	859	Poor	-0.10	0.10	Clear	NONE
USGS	06819110	22	2010-06-08 14:19:00	CDT	Yes	JGG	USGS	63.35	789	Poor	-0.12	0.20	Clear	NONE
USGS	06819110	23	2013-04-18 11:45:00	CDT	Yes	JGG	USGS	62.93	691	Fair	0.17	0.50	Clear	NONE
USGS	06819110	24	2013-04-18 12:08:30	CDT	Yes	JGG	USGS	62.85	648	Fair	0.17	0.20	Clear	NONE