USGS Surface Water for USA: Streamflow Measurements

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Streamflow Measurements for the Nation

USGS 06479520 BIG SIOUX RIVER BELOW WATERTOWN, SD

Codington County, South Dakota

Hydrologic Unit Code 10170201

Latitude 44°50'52", Longitude 97°02'57" NAD27

Drainage area 1,000 square miles

Contributing drainage area 520 square miles

Gage datum 1,695.50 feet above NAVD88

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Meas. Number	Date Time	Time Datum	Measurement Used?	Who	Measuring Agency	Stream flow (ft³/s)	Gage Height (ft)	GH Change (ft)	Meas. Duration (hr)	Meas. Rated	Control	Flow Adjust. Code
166	2025-07-28 12:33:30	CDT	Yes	JVR/GJD	USGS	911	10.44	0.02	0.25	Good	VegetationHeavy	NONE
165	2025-06-27 12:36:27	CDT	Yes	JVR/GJD	USGS	350	7.30	0.03	0.25	Good	VegetationModerate	NONE
164	2024-05-08 12:22:54	CDT	Yes	JVR	USGS	581	7.88	-0.02	0.25	Fair	Clear	NONE
163	2023-04-26 10:01:45	CDT	Yes	MAB	USGS	889	9.42	0.00	0.24	Good	Clear	NONE
162	2023-04-12 13:46:30	CDT	Yes	TJM/MAB	USGS	2390	12.22	0.00	0.25	Good	Clear	BYPS
161	2023-04-11 07:52:36	CDT	Yes	MAB	USGS	533	10.55	0.00	0.24	Poor	IceShore	NONE
160	2022-06-01 11:42:14	CDT	Yes	JVR/TJM	USGS	1050	9.91	-0.03	0.23	Fair	VegetationLight	NONE
159	2019-03-25 17:12:06	CDT	Yes	JVR	USGS	1310	12.48	-0.05	1.10	Good	IceCover	BYPS
158	2018-04-24 16:59:42	CDT	Yes	MAB/BMH	USGS	1170	10.52	0.00	0.20	Fair	Clear	NONE
157	2018-04-20 14:57:14	CDT	Yes	JVR	USGS	821	9.13	0.03	0.25	Good	Clear	NONE
156	2017-09-26 09:17:48	CDT	Yes	MAB	USGS	236	7.49	0.02	0.77	Fair	Clear	NONE
155	2014-03-20 13:48:44	CDT	Yes	BAJ	USGS	140	7.25			Poor	IceCover	BYPS
154	2013-04-26 07:32:30	CDT	Yes	NJS	USGS	111	5.33	0.00	0.60	Fair	Clear	NONE
153	2013-04-08 12:42:30	CDT	Yes	TJM	USGS	144	5.91	0.00	0.10	Poor	IceCover	NONE
152	2011-04-19 15:05	CDT	Yes	BAJ	USGS	1340	10.79		0.30	Good	Clear	NONE
151	2011-04-04 07:55	CDT	Yes	TJM/BCE	USGS	1650	11.60		0.30	Good	Clear	NONE
150	2011-04-02 13:17:30	CDT	Yes	TJM/BCE	USGS	1050	10.14		0.30	Good	IceCover	NONE
149	2011-03-22 10:00	CDT	Yes	TJM/JVR	USGS	963	12.26		0.30	Good	IceCover	NONE
148	2010-03-22 11:12	CDT	Yes	BAJ	USGS	1150	10.24		0.90	Good	Clear	NONE
147	2010-03-19 08:27:30	CDT	Yes	TJM/LJS	USGS	1380	10.96	-0.02	1.10	Good	Clear	NONE
146	2009-04-15 15:50	CDT	Yes	BAJ	USGS	385	7.19	0.00	1.20	Good	Clear	NONE
145	2009-03-18 16:47:30	CDT	Yes	TJM	USGS	990	10.67	-0.16	0.80	Poor	IceShore	NONE
144	2008-10-07 16:25	CDT	Yes	NJS	USGS	45.4	4.92	0.00	0.80	Good	Clear	NONE
143	2008-08-22 07:30	CDT	Yes	NJS	USGS	48.3	5.14	0.00	0.50	Good	DebrisModerate	NONE
142	2008-07-18 13:30	CDT	Yes	TJM	USGS	47.2	5.28	-0.02	0.80	Fair	VegetationLight	NONE
141B	2008-07-08 09:25	CDT	Yes	NJS	USGS	57.3	5.44	0.00	0.80	Fair	DebrisHeavy	NONE
141A	2008-07-08 08:35	CDT	Yes	NJS	USGS	59.3	5.44	0.00	0.50	Good	DebrisHeavy	NONE
140	2008-06-13 09:05	CDT	Yes	LJS/NJS	USGS	350	7.44	-0.05	1.20	Good	DebrisLight	NONE
139	2008-05-21 18:25	CDT	Yes	MJB/LJS	USGS	110	5.45			Good	Clear	NONE
138	2008-04-18 07:45	CDT	Yes	TJM	USGS	228	6.23	0.00	0.60	Good	Clear	NONE
137	2008-04-15 10:55	CDT	Yes	MJB/TJM	USGS	36.0	5.12	0.00	0.50	Fair		NONE
136	2008-03-04 14:25	CST	Yes	NJS	USGS	8.75	5.84	0.00	0.40	Poor	IceCover	NONE
135	2007-12-11 13:00	CST	Yes	NJS	USGS	17.5	5.19	0.00	0.50	Poor	IceCover	NONE
134	2007-10-04 09:00	CDT	Yes	MJB	USGS	31.1	4.72	-0.01	0.80	Good	Clear	NONE
133	2007-08-21 16:15	CDT	Yes	MJB/TJM	USGS	35.0	4.80	0.00	0.50	Good	VegetationLight	NONE
132	2007-06-29 12:25	CDT	Yes	TJM/MJB	USGS	49.8	5.36	0.00	0.40	Good	VegetationLight	NONE
131	2007-05-17 09:50	CDT	Yes	MJB/TJM	USGS	228	6.38	0.00	0.50	Good	Clear	NONE
130	2007-03-29 09:40	CDT	Yes	NJS	USGS	238	6.21	0.00	0.30	Good	Clear	NONE
129	2007-03-21 08:50	CDT	Yes	DMH	USGS	655	8.48	0.02	1.10	Good	Clear	NONE
128	2007-03-15 16:50	CDT	Yes	NJS	USGS	550	10.50	-0.02	0.80	Good	IceShore	NONE
127	2007-02-21 14:30	CST	Yes	NJS	USGS	1.72	6.06	0.00	0.30	Poor	IceCover	NONE
126	2006-12-19 13:55	CST	Yes	NJS/LLC	USGS	5.92	4.64	0.02	0.40	Poor	IceCover	NONE
125	2006-10-03 17:55	CDT	Yes	MJB	USGS	11.9	4.51	0.00	0.40	Good	DebrisLight	NONE
124	2006-08-14 13:40	CDT	Yes	NJS	USGS	6.31	4.47	0.00	0.40	Good	VegetationLight	NONE
123	2006-07-06 15:50	CDT	Yes	MJB	USGS	12.9	4.66	0.00	0.50	Fair	DebrisModerate	NONE
122	2006-05-23 14:50	CDT	Yes	NJS	USGS	50.2	4.94	0.00	0.50	Good	Clear	NONE
121	2006-04-05 16:25	CDT	Yes	MJB/NJS	USGS	234	6.28	0.00	0.80	Good	Clear	NONE
120	2006-02-14 17:30	CST	Yes	NJS	USGS	21.0	5.53	0.01	1.00	Fair	IceCover	NONE
119	2005-12-22 13:30	CST	Yes	NJS/JRC	USGS	7.77	5.07	0.00	0.50	Poor	IceCover	NONE
118	2005-11-10 13:00	CST	Yes	MJB	USGS	11.0	4.48	-0.01	0.30	Good	DebrisLight	NONE
117	2005-10-05 09:05	CDT	Yes	MJB/JEW	USGS	89.9	5.42	0.07	0.60	Fair	DebrisLight	NONE
116	2005-08-10 15:10	CDT	Yes	MJB	USGS	9.46	4.44	0.00	0.70	Good	DebrisModerate	NONE
115	2005-06-14 07:30	CDT	Yes	NJS	USGS	225	6.85	0.00	0.80	Good	Clear	NONE
114	2005-06-01 16:15	CDT	Yes	MJB	USGS	54.5	5.12	-0.01	0.40	Fair	Clear	NONE
113	2005-04-20 10:40	CDT	Yes	MJB/NJS	USGS	54.6	4.95	0.00	0.50	Good	Clear	NONE
112	2005-03-15 13:00	CST	Yes	NJS	USGS	28.6	5.24	0.00	0.50	Fair	IceCover	NONE
111	2005-01-25 15:30	CST	Yes	NJS	USGS	7.11	5.68	-0.01	0.40	Fair	IceCover	NONE
110	2004-11-09 10:45	CST	Yes	MJB	USGS	52.8	4.96	0.00	0.50	Good	Clear	NONE
109	2004-10-07 11:10	CDT	Yes	DMH	USGS	26.8	4.73	0.00	0.40	Good	DebrisLight	NONE
108	2004-08-11 10:50	CDT	Yes	DMH	USGS	6.75	4.42	0.00	0.60	Good	DebrisLight	NONE
107	2004-06-08 17:30	CDT	Yes	MEF	USGS	24.3	4.84	0.00	0.40	Good	VegetationLight	NONE
106	2004-04-07 15:45	CDT	Yes	DMH/MJB	USGS	9.86	4.41	0.00	0.40	Good	DebrisLight	NONE
105	2004-03-10 09:00	CST	Yes	DMH	USGS	33.5	6.35	0.08	0.40	Poor	IceCover	NONE
104	2004-03-02 13:10	CST	Yes	NJS	USGS	26.1	6.78	0.00	0.60	Poor	IceCover	NONE
103	2003-12-30 13:30	CST	Yes	MEF/NJS	USGS	6.14	5.06	-0.02	0.30	Fair	IceCover	NONE
102	2003-11-14 09:10	CST	Yes	MJB	USGS	9.83	4.41	-0.01	0.30	Good	IceShore	NONE
101	2003-10-02 17:20	CDT	Yes	MJB	USGS	4.77	4.29	0.00	0.30	Good	Clear	NONE
100	2003-08-20 09:25	CDT	Yes	NJS/DMH	USGS	6.88	4.38	0.00	0.80	Good	VegetationLight	NONE
99	2003-07-09 09:30	CDT	Yes	DMH/NJS	USGS	12.4	4.64	0.00	0.30	Good	DebrisHeavy	NONE
98	2003-06-11 18:00	CDT	Yes	MEF/NJS	USGS	22.8	4.87	0.00	0.40	Good	DebrisHeavy	NONE
97	2003-04-30 09:35	CDT	Yes	MEF	USGS	27.3	4.69	0.01	0.40	Good	Clear	NONE
96	2003-04-02 15:45	CST	Yes	MJB	USGS	20.5	4.61	0.00	0.50	Good	Clear	NONE
95	2003-03-20 16:00	CST	Yes	MEF/NJS	USGS	172	6.36	-0.07	0.60	Fair	IceShore	NONE
94	2003-03-12 17:55	CST	Yes	MEF	USGS	3.26	6.15	0.00	0.80	Fair	IceCover	NONE
93	2003-01-06 14:05	CST	Yes	DMH	USGS	7.23	4.85	0.00	0.20	Poor	IceCover	NONE
92	2002-11-13 09:40	CST	Yes	DMH	USGS	9.48	4.45	-0.01	0.50	Good	Clear	NONE
91	2002-10-02 18:15	CDT	Yes	MEF	USGS	7.90	4.42	0.00	0.40	Good	DebrisLight	NONE
90	2002-08-23 11:40	CDT	Yes	DMH	USGS	53.2	5.11	-0.01	0.60	Good	DebrisLight	NONE
89	2002-08-21 14:55	CDT	Yes	MJB	USGS	368	7.84	-0.18	1.00	Fair	DebrisLight	NONE
88	2002-07-08 14:00	CDT	Yes	MEF	USGS	11.4	4.62	0.01	0.30	Fair	DebrisLight	NONE
87	2002-05-21 12:00	CDT	Yes	MJB	USGS	54.1	4.92	0.01	0.40	Fair	Clear	NONE
86	2002-04-11 16:00	CDT	Yes	MJB	USGS	78.6	5.06	0.00	0.60	Good	Clear	NONE
85	2002-03-06 16:20	CST	Yes	DMH/DDJ	USGS	20.3	5.12	0.00	0.50	Poor	IceCover	NONE
84	2002-01-04 12:00	CST	Yes	DMH	USGS	6.58	5.42	-0.02	0.50	Poor	IceCover	NONE
83	2001-11-15 09:30	CST	Yes	DMH	USGS	12.5	4.48	-0.01	0.50	Good	Clear	NONE
82	2001-10-02 18:20	CDT	Yes	MJB	USGS	8.63	4.44	0.00	0.40	Good	Clear	NONE
81	2001-08-22 17:10	CDT	Yes	MJB	USGS	15.7	4.56	0.00	1.20	Good	Clear	NONE
80	2001-07-10 12:25	CDT	Yes	DMH/MEF	USGS	88.5	5.22	0.00	0.40	Good	Clear	NONE
79	2001-06-08 14:45	CDT	Yes	DMH	USGS	153	5.86	0.00	0.70	Good	Clear	NONE
78	2001-04-11 12:10	CDT	Yes	JAP	USGS	1540	10.98	0.07	1.00	Fair	Clear	NONE
77	2001-04-08 11:40	CDT	Yes	DMH	USGS	3010	12.41	-0.05	0.90	Unspecified	Clear	NONE
76	2001-04-03 16:15	CDT	Yes	DMH	USGS	90.0	8.46	-0.01	0.50	Poor	IceCover	NONE
75	2001-03-15 15:30	CST	Yes	DMH/MEF	USGS	5.00	6.92	0.00	0.30	Poor	IceCover	NONE
74	2001-01-04 15:15	CST	Yes	DMH/MEF	USGS	5.25	6.04	0.00	0.40	Fair	IceCover	NONE
73	2000-11-15 16:00	CST	Yes	DMH	USGS	8.18	4.47	0.00	0.30	Good	IceShore	NONE
72	2000-10-12 08:30	CDT	Yes	DMH	USGS	4.82	4.36	0.00	0.40	Good	VegetationLight	NONE
71	2000-08-16 09:00	CDT	Yes	DMH	USGS	5.88	4.34	0.00	0.50	Good	VegetationLight	NONE
70	2000-07-13 15:00	CDT	Yes	DMH	USGS	13.3	4.53	0.00	0.30	Fair	VegetationLight	NONE
69	2000-05-25 11:30	CDT	Yes	MJB	USGS	11.9	4.47	0.00	0.40	Good	Clear	NONE
68	2000-04-17 17:35	CDT	Yes	DMH/MEF	USGS	13.8	4.52	0.00	0.40	Good	Clear	NONE
67	2000-03-09 09:20	CST	Yes	DMH/MEF	USGS	8.54	4.75	0.04	0.50	Poor	IceCover	NONE
66	2000-01-27 10:00	CST	Yes	DMH	USGS	4.32	5.32	0.00	0.20	Poor	IceCover	NONE
65	1999-12-15 13:05	CST	Yes	DMH	USGS	8.30	4.52	0.07	0.50	Fair	IceCover	NONE
64	1999-11-09 14:10	CST	Yes	DMH	USGS	7.85	4.40	0.00	0.40	Good	DebrisLight	NONE
63	1999-10-07 11:00	CDT	Yes	DMH	USGS	9.81	4.46	0.00	0.30	Good	Clear	NONE
62	1999-09-01 14:45	CDT	Yes	DMH	USGS	10.5	4.46	0.00	0.40	Good	Clear	NONE
61	1999-07-20 14:55	CDT	Yes	DMH	USGS	57.4	4.94	0.01	0.30	Good	Clear	NONE
60	1999-06-09 08:50	CDT	Yes	MEF	USGS	245	6.52	0.05	0.50	Good	Clear	NONE
59	1999-04-29 11:20	CDT	Yes	DMH/MEF	USGS	166	5.80	0.00	0.40	Good	Clear	NONE
58	1999-03-23 09:10	CST	Yes	DMH	USGS	112	5.45	-0.01	0.50	Good	Clear	NONE
57	1999-02-19 10:20	CST	Yes	DMH	USGS	70.5	6.39	-0.01	0.60	Poor	IceCover	NONE
56	1998-12-30 09:55	CST	Yes	DMH	USGS	60.5	5.98	0.00	0.50	Poor	IceCover	NONE
55	1998-11-17 15:45	CST	Yes	DMH	USGS	122	5.48	-0.01	0.40	Good	IceShore	NONE
54	1998-10-06 15:45	CDT	Yes	DMH	USGS	31.6	4.72	0.00	0.40	Good	Clear	NONE
53	1998-08-19 14:35	CDT	Yes	DMH	USGS	26.4	4.69	0.00	0.40	Good	Clear	NONE
52	1998-07-08 08:30	CDT	Yes	DMH	USGS	147	5.72	-0.01	0.50	Good	Clear	NONE
51	1998-05-20 07:45	CDT	Yes	DRW	USGS	433	7.48	0.00	0.90	Good	Clear	NONE
50	1998-04-08 10:20	CDT	Yes	DMH	USGS	699	8.77	0.00	0.90	Good	Clear	NONE
49	1998-02-24 18:05	CST	Yes	DMH	USGS	641	8.80	-0.12	0.80	Fair	IceCover	NONE
48	1998-01-08 09:25	CST	Yes	DMH	USGS	27.5	5.40	0.00	0.50	Poor	IceCover	NONE
47	1997-11-21 08:40	CST	Yes	DMH	USGS	27.1	4.92	0.00	0.40	Poor	IceCover	NONE
46	1997-10-08 08:45	CDT	Yes	DMH	USGS	15.8	4.58			Fair	DebrisLight	NONE
45	1997-07-24 09:20	CDT	Yes	DMH/DRW	USGS	66.9	5.00	0.02	0.50	Fair	Clear	NONE
44	1997-05-21 09:05	CDT	Yes	DMH	USGS	606	8.20			Good	Clear	NONE
43	1997-04-21 16:30	CDT	Yes	DMH	USGS	2180	11.74	0.00	0.80	Fair	Clear	NONE
42	1997-04-14 18:30	CDT	Yes	DMH	USGS	2720	12.33	0.00	0.70	Fair	Clear	NONE
41	1997-04-11 13:55	CDT	Yes	JAP	USGS	3630	12.59	-0.20	2.00	Good	IceCover	NONE
40	1997-04-08 13:00	CDT	Yes	DRW	USGS	2070	12.12	0.02	1.00	Poor	IceCover	NONE
39	1997-04-07 10:20	CDT	Yes	JAP/DGD	USGS	1630	12.14	0.01	0.80	Poor	IceCover	NONE
38	1997-04-03 16:55	CST	Yes	JAP/DMH	USGS	1360	11.17	0.00	0.90	Fair	IceCover	NONE
37	1997-04-02 16:45	CST	Yes	DMH/DRW	USGS	2970	12.54			Fair	IceCover	NONE
36	1997-03-31 14:55	CST	Yes	DRW	USGS	411	11.94	0.00	0.60	Poor	IceCover	NONE
35	1997-03-06 10:30	CST	Yes	DMH/JSC	USGS	18.7	7.98	0.00	0.80	Poor	IceCover	NONE
34	1997-01-22 15:25	CST	Yes	DMH/DRW	USGS	19.3	7.90	0.00	0.70	Poor	IceCover	NONE
33	1996-11-20 12:50	CST	Yes	DMH	USGS	72.3	5.90	0.01	0.40	Poor	IceCover	NONE
32	1996-10-10 -- --	--	Yes	DMH	USGS	22.4	4.71	0.00	0.40	Good	Clear	NONE
31	1996-09-04 17:25	CDT	Yes	DMH	USGS	28.1	4.73	0.00	0.40	Fair	Clear	NONE
30	1996-07-19 13:55	CDT	Yes	MEF/DMH	USGS	91.6	5.27	0.00	0.30	Fair	Clear	NONE
29	1996-06-06 09:45	CDT	Yes	DMH	USGS	508	7.94	0.01	0.90	Fair	Clear	NONE
28	1996-05-08 09:20	CDT	Yes	DMH	USGS	450	7.69	0.00	0.80	Fair	Clear	NONE
27	1996-04-02 14:40	CST	Yes	DRW	USGS	500	7.83	0.00	1.20	Fair	Clear	NONE
26	1996-03-20 12:45	CST	Yes	DMH	USGS	400	8.92	0.04	0.60	Poor	IceCover	NONE
25	1996-03-15 12:50	CST	Yes	DMH	USGS	680	11.18	-0.03	0.70	Poor	IceCover	NONE
24	1996-03-11 11:15	CST	Yes	DMH	USGS	29.4	7.78	0.01	0.30	Poor	IceCover	NONE
23	1996-01-04 12:05	CST	Yes	DMH	USGS	106	7.02			Poor	IceCover	NONE
22	1995-11-21 10:05	CST	Yes	DMH	USGS	221	6.89	0.00	0.80	Poor	IceCover	NONE
21	1995-10-03 17:00	CDT	Yes	MEF	USGS	342	6.92	-0.02	0.80	Good	Clear	NONE
20	1995-08-30 17:35	CDT	Yes	MJB	USGS	224	6.20	0.00	0.90	Good	Clear	NONE
19	1995-07-18 16:40	CDT	Yes	DMH	USGS	370	7.26	-0.01	0.80	Fair	Clear	NONE
18	1995-06-07 09:35	CDT	Yes	DRW	USGS	613	8.27	0.16	0.90	Fair	Clear	NONE
17	1995-05-10 14:10	CDT	Yes	MEF	USGS	912	9.72	-0.04	0.90	Good	Clear	NONE
16	1995-04-21 11:25	CDT	Yes	DRW	USGS	842	9.34	0.00	0.90	Fair	Clear	NONE
15	1995-03-28 16:15	CST	Yes	DRW	USGS	671	8.67	-0.04	0.90	Fair	DebrisLight	NONE
14	1995-03-13 15:15	CST	Yes	MEF	USGS	652	8.83	-0.12	0.90	Fair	Clear	NONE
13	1995-02-02 10:45	CST	Yes	DMH	USGS	37.2	6.25	0.00	0.60	Fair	IceCover	NONE
12	1994-12-15 13:50	CST	Yes	DMH	USGS	48.8	5.58	0.00	0.50	Poor	IceCover	NONE
11	1994-11-09 10:40	CST	Yes	DRW	USGS	54.4	5.02			Good	Clear	NONE
10	1994-10-04 17:00	CDT	Yes	DMH	USGS	66.1	5.14	0.00	0.40	Good	Clear	NONE
9	1994-06-29 08:35	CDT	Yes	MEF	USGS	341	7.24	0.00	0.90	Fair	Clear	NONE
8	1994-06-07 11:55	CDT	Yes	MEF	USGS	182	6.38	-0.02	0.70	Fair	Clear	NONE
7	1994-05-18 15:50	CDT	Yes	DMH	USGS	251	6.70	0.00	1.10	Poor	Clear	NONE
6	1994-04-13 17:40	CDT	Yes	DMH	USGS	426	7.64	0.00	1.10	Fair	Clear	NONE
4	1994-03-28 13:10	CST	Yes	DMH	USGS	690	8.87	0.00	0.80	Fair	Clear	NONE
3	1994-03-23 14:45	CST	Yes	MEF	USGS	693	9.08	0.00	1.00	Good	IceShore	NONE
2	1994-03-21 13:05	CST	Yes	DMH	USGS	807	9.32	0.04	1.30	Poor	Clear	NONE
1	1994-03-17 13:30	CST	Yes	DMH	USGS	283	10.64	0.00	0.80	Poor	IceCover	NONE

Meas.
Number

Date Time

Time
Datum

Measurement
Used?

Who

Measuring
Agency

Stream
flow
(ft³/s)

Gage
Height
(ft)

GH
Change
(ft)

Meas.
Duration
(hr)

Meas.
Rated

Control

Flow
Adjust.
Code

166

2025-07-28 12:33:30

CDT

Yes

JVR/GJD

USGS

911

10.44

0.02

0.25

Good

VegetationHeavy

NONE

165

2025-06-27 12:36:27

CDT

Yes

JVR/GJD

USGS

350

7.30

0.03

0.25

Good

VegetationModerate

NONE

164

2024-05-08 12:22:54

CDT

Yes

JVR

USGS

581

7.88

-0.02

0.25

Fair

Clear

NONE

163

2023-04-26 10:01:45

CDT

Yes

MAB

USGS

889

9.42

0.00

0.24

Good

Clear

NONE

162

2023-04-12 13:46:30

CDT

Yes

TJM/MAB

USGS

2390

12.22

0.00

0.25

Good

Clear

BYPS

161

2023-04-11 07:52:36

CDT

Yes

MAB

USGS

533

10.55

0.00

0.24

Poor

IceShore

NONE

160

2022-06-01 11:42:14

CDT

Yes

JVR/TJM

USGS

1050

9.91

-0.03

0.23

Fair

VegetationLight

NONE

159

2019-03-25 17:12:06

CDT

Yes

JVR

USGS

1310

12.48

-0.05

1.10

Good

IceCover

BYPS

158

2018-04-24 16:59:42

CDT

Yes

MAB/BMH

USGS

1170

10.52

0.00

0.20

Fair

Clear

NONE

157

2018-04-20 14:57:14

CDT

Yes

JVR

USGS

821

9.13

0.03

0.25

Good

Clear

NONE

156

2017-09-26 09:17:48

CDT

Yes

MAB

USGS

236

7.49

0.02

0.77

Fair

Clear

NONE

155

2014-03-20 13:48:44

CDT

Yes

BAJ

USGS

140

7.25

Poor

IceCover

BYPS

154

2013-04-26 07:32:30

CDT

Yes

NJS

USGS

111

5.33

0.00

0.60

Fair

Clear

NONE

153

2013-04-08 12:42:30

CDT

Yes

TJM

USGS

144

5.91

0.00

0.10

Poor

IceCover

NONE

152

2011-04-19 15:05

CDT

Yes

BAJ

USGS

1340

10.79

0.30

Good

Clear

NONE

151

2011-04-04 07:55

CDT

Yes

TJM/BCE

USGS

1650

11.60

0.30

Good

Clear

NONE

150

2011-04-02 13:17:30

CDT

Yes

TJM/BCE

USGS

1050

10.14

0.30

Good

IceCover

NONE

149

2011-03-22 10:00

CDT

Yes

TJM/JVR

USGS

963

12.26

0.30

Good

IceCover

NONE

148

2010-03-22 11:12

CDT

Yes

BAJ

USGS

1150

10.24

0.90

Good

Clear

NONE

147

2010-03-19 08:27:30

CDT

Yes

TJM/LJS

USGS

1380

10.96

-0.02

1.10

Good

Clear

NONE

146

2009-04-15 15:50

CDT

Yes

BAJ

USGS

385

7.19

0.00

1.20

Good

Clear

NONE

145

2009-03-18 16:47:30

CDT

Yes

TJM

USGS

990

10.67

-0.16

0.80

Poor

IceShore

NONE

144

2008-10-07 16:25

CDT

Yes

NJS

USGS

45.4

4.92

0.00

0.80

Good

Clear

NONE

143

2008-08-22 07:30

CDT

Yes

NJS

USGS

48.3

5.14

0.00

0.50

Good

DebrisModerate

NONE

142

2008-07-18 13:30

CDT

Yes

TJM

USGS

47.2

5.28

-0.02

0.80

Fair

VegetationLight

NONE

141B

2008-07-08 09:25

CDT

Yes

NJS

USGS

57.3

5.44

0.00

0.80

Fair

DebrisHeavy

NONE

141A

2008-07-08 08:35

CDT

Yes

NJS

USGS

59.3

5.44

0.00

0.50

Good

DebrisHeavy

NONE

140

2008-06-13 09:05

CDT

Yes

LJS/NJS

USGS

350

7.44

-0.05

1.20

Good

DebrisLight

NONE

139

2008-05-21 18:25

CDT

Yes

MJB/LJS

USGS

110

5.45

Good

Clear

NONE

138

2008-04-18 07:45

CDT

Yes

TJM

USGS

228

6.23

0.00

0.60

Good

Clear

NONE

137

2008-04-15 10:55

CDT

Yes

MJB/TJM

USGS

36.0

5.12

0.00

0.50

Fair

NONE

136

2008-03-04 14:25

CST

Yes

NJS

USGS

8.75

5.84

0.00

0.40

Poor

IceCover

NONE

135

2007-12-11 13:00

CST

Yes

NJS

USGS

17.5

5.19

0.00

0.50

Poor

IceCover

NONE

134

2007-10-04 09:00

CDT

Yes

MJB

USGS

31.1

4.72

-0.01

0.80

Good

Clear

NONE

133

2007-08-21 16:15

CDT

Yes

MJB/TJM

USGS

35.0

4.80

0.00

0.50

Good

VegetationLight

NONE

132

2007-06-29 12:25

CDT

Yes

TJM/MJB

USGS

49.8

5.36

0.00

0.40

Good

VegetationLight

NONE

131

2007-05-17 09:50

CDT

Yes

MJB/TJM

USGS

228

6.38

0.00

0.50

Good

Clear

NONE

130

2007-03-29 09:40

CDT

Yes

NJS

USGS

238

6.21

0.00

0.30

Good

Clear

NONE

129

2007-03-21 08:50

CDT

Yes

DMH

USGS

655

8.48

0.02

1.10

Good

Clear

NONE

128

2007-03-15 16:50

CDT

Yes

NJS

USGS

550

10.50

-0.02

0.80

Good

IceShore

NONE

127

2007-02-21 14:30

CST

Yes

NJS

USGS

1.72

6.06

0.00

0.30

Poor

IceCover

NONE

126

2006-12-19 13:55

CST

Yes

NJS/LLC

USGS

5.92

4.64

0.02

0.40

Poor

IceCover

NONE

125

2006-10-03 17:55

CDT

Yes

MJB

USGS

11.9

4.51

0.00

0.40

Good

DebrisLight

NONE

124

2006-08-14 13:40

CDT

Yes

NJS

USGS

6.31

4.47

0.00

0.40

Good

VegetationLight

NONE

123

2006-07-06 15:50

CDT

Yes

MJB

USGS

12.9

4.66

0.00

0.50

Fair

DebrisModerate

NONE

122

2006-05-23 14:50

CDT

Yes

NJS

USGS

50.2

4.94

0.00

0.50

Good

Clear

NONE

121

2006-04-05 16:25

CDT

Yes

MJB/NJS

USGS

234

6.28

0.00

0.80

Good

Clear

NONE

120

2006-02-14 17:30

CST

Yes

NJS

USGS

21.0

5.53

0.01

1.00

Fair

IceCover

NONE

119

2005-12-22 13:30

CST

Yes

NJS/JRC

USGS

7.77

5.07

0.00

0.50

Poor

IceCover

NONE

118

2005-11-10 13:00

CST

Yes

MJB

USGS

11.0

4.48

-0.01

0.30

Good

DebrisLight

NONE

117

2005-10-05 09:05

CDT

Yes

MJB/JEW

USGS

89.9

5.42

0.07

0.60

Fair

DebrisLight

NONE

116

2005-08-10 15:10

CDT

Yes

MJB

USGS

9.46

4.44

0.00

0.70

Good

DebrisModerate

NONE

115

2005-06-14 07:30

CDT

Yes

NJS

USGS

225

6.85

0.00

0.80

Good

Clear

NONE

114

2005-06-01 16:15

CDT

Yes

MJB

USGS

54.5

5.12

-0.01

0.40

Fair

Clear

NONE

113

2005-04-20 10:40

CDT

Yes

MJB/NJS

USGS

54.6

4.95

0.00

0.50

Good

Clear

NONE

112

2005-03-15 13:00

CST

Yes

NJS

USGS

28.6

5.24

0.00

0.50

Fair

IceCover

NONE

111

2005-01-25 15:30

CST

Yes

NJS

USGS

7.11

5.68

-0.01

0.40

Fair

IceCover

NONE

110

2004-11-09 10:45

CST

Yes

MJB

USGS

52.8

4.96

0.00

0.50

Good

Clear

NONE

109

2004-10-07 11:10

CDT

Yes

DMH

USGS

26.8

4.73

0.00

0.40

Good

DebrisLight

NONE

108

2004-08-11 10:50

CDT

Yes

DMH

USGS

6.75

4.42

0.00

0.60

Good

DebrisLight

NONE

107

2004-06-08 17:30

CDT

Yes

MEF

USGS

24.3

4.84

0.00

0.40

Good

VegetationLight

NONE

106

2004-04-07 15:45

CDT

Yes

DMH/MJB

USGS

9.86

4.41

0.00

0.40

Good

DebrisLight

NONE

105

2004-03-10 09:00

CST

Yes

DMH

USGS

33.5

6.35

0.08

0.40

Poor

IceCover

NONE

104

2004-03-02 13:10

CST

Yes

NJS

USGS

26.1

6.78

0.00

0.60

Poor

IceCover

NONE

103

2003-12-30 13:30

CST

Yes

MEF/NJS

USGS

6.14

5.06

-0.02

0.30

Fair

IceCover

NONE

102

2003-11-14 09:10

CST

Yes

MJB

USGS

9.83

4.41

-0.01

0.30

Good

IceShore

NONE

101

2003-10-02 17:20

CDT

Yes

MJB

USGS

4.77

4.29

0.00

0.30

Good

Clear

NONE

100

2003-08-20 09:25

CDT

Yes

NJS/DMH

USGS

6.88

4.38

0.00

0.80

Good

VegetationLight

NONE

2003-07-09 09:30

CDT

Yes

DMH/NJS

USGS

12.4

4.64

0.00

0.30

Good

DebrisHeavy

NONE

2003-06-11 18:00

CDT

Yes

MEF/NJS

USGS

22.8

4.87

0.00

0.40

Good

DebrisHeavy

NONE

2003-04-30 09:35

CDT

Yes

MEF

USGS

27.3

4.69

0.01

0.40

Good

Clear

NONE

2003-04-02 15:45

CST

Yes

MJB

USGS

20.5

4.61

0.00

0.50

Good

Clear

NONE

2003-03-20 16:00

CST

Yes

MEF/NJS

USGS

172

6.36

-0.07

0.60

Fair

IceShore

NONE

2003-03-12 17:55

CST

Yes

MEF

USGS

3.26

6.15

0.00

0.80

Fair

IceCover

NONE

2003-01-06 14:05

CST

Yes

DMH

USGS

7.23

4.85

0.00

0.20

Poor

IceCover

NONE

2002-11-13 09:40

CST

Yes

DMH

USGS

9.48

4.45

-0.01

0.50

Good

Clear

NONE

2002-10-02 18:15

CDT

Yes

MEF

USGS

7.90

4.42

0.00

0.40

Good

DebrisLight

NONE

2002-08-23 11:40

CDT

Yes

DMH

USGS

53.2

5.11

-0.01

0.60

Good

DebrisLight

NONE

2002-08-21 14:55

CDT

Yes

MJB

USGS

368

7.84

-0.18

1.00

Fair

DebrisLight

NONE

2002-07-08 14:00

CDT

Yes

MEF

USGS

11.4

4.62

0.01

0.30

Fair

DebrisLight

NONE

2002-05-21 12:00

CDT

Yes

MJB

USGS

54.1

4.92

0.01

0.40

Fair

Clear

NONE

2002-04-11 16:00

CDT

Yes

MJB

USGS

78.6

5.06

0.00

0.60

Good

Clear

NONE

2002-03-06 16:20

CST

Yes

DMH/DDJ

USGS

20.3

5.12

0.00

0.50

Poor

IceCover

NONE

2002-01-04 12:00

CST

Yes

DMH

USGS

6.58

5.42

-0.02

0.50

Poor

IceCover

NONE

2001-11-15 09:30

CST

Yes

DMH

USGS

12.5

4.48

-0.01

0.50

Good

Clear

NONE

2001-10-02 18:20

CDT

Yes

MJB

USGS

8.63

4.44

0.00

0.40

Good

Clear

NONE

2001-08-22 17:10

CDT

Yes

MJB

USGS

15.7

4.56

0.00

1.20

Good

Clear

NONE

2001-07-10 12:25

CDT

Yes

DMH/MEF

USGS

88.5

5.22

0.00

0.40

Good

Clear

NONE

2001-06-08 14:45

CDT

Yes

DMH

USGS

153

5.86

0.00

0.70

Good

Clear

NONE

2001-04-11 12:10

CDT

Yes

JAP

USGS

1540

10.98

0.07

1.00

Fair

Clear

NONE

2001-04-08 11:40

CDT

Yes

DMH

USGS

3010

12.41

-0.05

0.90

Unspecified

Clear

NONE

2001-04-03 16:15

CDT

Yes

DMH

USGS

90.0

8.46

-0.01

0.50

Poor

IceCover

NONE

2001-03-15 15:30

CST

Yes

DMH/MEF

USGS

5.00

6.92

0.00

0.30

Poor

IceCover

NONE

2001-01-04 15:15

CST

Yes

DMH/MEF

USGS

5.25

6.04

0.00

0.40

Fair

IceCover

NONE

2000-11-15 16:00

CST

Yes

DMH

USGS

8.18

4.47

0.00

0.30

Good

IceShore

NONE

2000-10-12 08:30

CDT

Yes

DMH

USGS

4.82

4.36

0.00

0.40

Good

VegetationLight

NONE

2000-08-16 09:00

CDT

Yes

DMH

USGS

5.88

4.34

0.00

0.50

Good

VegetationLight

NONE

2000-07-13 15:00

CDT

Yes

DMH

USGS

13.3

4.53

0.00

0.30

Fair

VegetationLight

NONE

2000-05-25 11:30

CDT

Yes

MJB

USGS

11.9

4.47

0.00

0.40

Good

Clear

NONE

2000-04-17 17:35

CDT

Yes

DMH/MEF

USGS

13.8

4.52

0.00

0.40

Good

Clear

NONE

2000-03-09 09:20

CST

Yes

DMH/MEF

USGS

8.54

4.75

0.04

0.50

Poor

IceCover

NONE

2000-01-27 10:00

CST

Yes

DMH

USGS

4.32

5.32

0.00

0.20

Poor

IceCover

NONE

1999-12-15 13:05

CST

Yes

DMH

USGS

8.30

4.52

0.07

0.50

Fair

IceCover

NONE

1999-11-09 14:10

CST

Yes

DMH

USGS

7.85

4.40

0.00

0.40

Good

DebrisLight

NONE

1999-10-07 11:00

CDT

Yes

DMH

USGS

9.81

4.46

0.00

0.30

Good

Clear

NONE

1999-09-01 14:45

CDT

Yes

DMH

USGS

10.5

4.46

0.00

0.40

Good

Clear

NONE

1999-07-20 14:55

CDT

Yes

DMH

USGS

57.4

4.94

0.01

0.30

Good

Clear

NONE

1999-06-09 08:50

CDT

Yes

MEF

USGS

245

6.52

0.05

0.50

Good

Clear

NONE

1999-04-29 11:20

CDT

Yes

DMH/MEF

USGS

166

5.80

0.00

0.40

Good

Clear

NONE

1999-03-23 09:10

CST

Yes

DMH

USGS

112

5.45

-0.01

0.50

Good

Clear

NONE

1999-02-19 10:20

CST

Yes

DMH

USGS

70.5

6.39

-0.01

0.60

Poor

IceCover

NONE

1998-12-30 09:55

CST

Yes

DMH

USGS

60.5

5.98

0.00

0.50

Poor

IceCover

NONE

1998-11-17 15:45

CST

Yes

DMH

USGS

122

5.48

-0.01

0.40

Good

IceShore

NONE

1998-10-06 15:45

CDT

Yes

DMH

USGS

31.6

4.72

0.00

0.40

Good

Clear

NONE

1998-08-19 14:35

CDT

Yes

DMH

USGS

26.4

4.69

0.00

0.40

Good

Clear

NONE

1998-07-08 08:30

CDT

Yes

DMH

USGS

147

5.72

-0.01

0.50

Good

Clear

NONE

1998-05-20 07:45

CDT

Yes

DRW

USGS

433

7.48

0.00

0.90

Good

Clear

NONE

1998-04-08 10:20

CDT

Yes

DMH

USGS

699

8.77

0.00

0.90

Good

Clear

NONE

1998-02-24 18:05

CST

Yes

DMH

USGS

641

8.80

-0.12

0.80

Fair

IceCover

NONE

1998-01-08 09:25

CST

Yes

DMH

USGS

27.5

5.40

0.00

0.50

Poor

IceCover

NONE

1997-11-21 08:40

CST

Yes

DMH

USGS

27.1

4.92

0.00

0.40

Poor

IceCover

NONE

1997-10-08 08:45

CDT

Yes

DMH

USGS

15.8

4.58

Fair

DebrisLight

NONE

1997-07-24 09:20

CDT

Yes

DMH/DRW

USGS

66.9

5.00

0.02

0.50

Fair

Clear

NONE

1997-05-21 09:05

CDT

Yes

DMH

USGS

606

8.20

Good

Clear

NONE

1997-04-21 16:30

CDT

Yes

DMH

USGS

2180

11.74

0.00

0.80

Fair

Clear

NONE

1997-04-14 18:30

CDT

Yes

DMH

USGS

2720

12.33

0.00

0.70

Fair

Clear

NONE

1997-04-11 13:55

CDT

Yes

JAP

USGS

3630

12.59

-0.20

2.00

Good

IceCover

NONE

1997-04-08 13:00

CDT

Yes

DRW

USGS

2070

12.12

0.02

1.00

Poor

IceCover

NONE

1997-04-07 10:20

CDT

Yes

JAP/DGD

USGS

1630

12.14

0.01

0.80

Poor

IceCover

NONE

1997-04-03 16:55

CST

Yes

JAP/DMH

USGS

1360

11.17

0.00

0.90

Fair

IceCover

NONE

1997-04-02 16:45

CST

Yes

DMH/DRW

USGS

2970

12.54

Fair

IceCover

NONE

1997-03-31 14:55

CST

Yes

DRW

USGS

411

11.94

0.00

0.60

Poor

IceCover

NONE

1997-03-06 10:30

CST

Yes

DMH/JSC

USGS

18.7

7.98

0.00

0.80

Poor

IceCover

NONE

1997-01-22 15:25

CST

Yes

DMH/DRW

USGS

19.3

7.90

0.00

0.70

Poor

IceCover

NONE

1996-11-20 12:50

CST

Yes

DMH

USGS

72.3

5.90

0.01

0.40

Poor

IceCover

NONE

1996-10-10 -- --

Yes

DMH

USGS

22.4

4.71

0.00

0.40

Good

Clear

NONE

1996-09-04 17:25

CDT

Yes

DMH

USGS

28.1

4.73

0.00

0.40

Fair

Clear

NONE

1996-07-19 13:55

CDT

Yes

MEF/DMH

USGS

91.6

5.27

0.00

0.30

Fair

Clear

NONE

1996-06-06 09:45

CDT

Yes

DMH

USGS

508

7.94

0.01

0.90

Fair

Clear

NONE

1996-05-08 09:20

CDT

Yes

DMH

USGS

450

7.69

0.00

0.80

Fair

Clear

NONE

1996-04-02 14:40

CST

Yes

DRW

USGS

500

7.83

0.00

1.20

Fair

Clear

NONE

1996-03-20 12:45

CST

Yes

DMH

USGS

400

8.92

0.04

0.60

Poor

IceCover

NONE

1996-03-15 12:50

CST

Yes

DMH

USGS

680

11.18

-0.03

0.70

Poor

IceCover

NONE

1996-03-11 11:15

CST

Yes

DMH

USGS

29.4

7.78

0.01

0.30

Poor

IceCover

NONE

1996-01-04 12:05

CST

Yes

DMH

USGS

106

7.02

Poor

IceCover

NONE

1995-11-21 10:05

CST

Yes

DMH

USGS

221

6.89

0.00

0.80

Poor

IceCover

NONE

1995-10-03 17:00

CDT

Yes

MEF

USGS

342

6.92

-0.02

0.80

Good

Clear

NONE

1995-08-30 17:35

CDT

Yes

MJB

USGS

224

6.20

0.00

0.90

Good

Clear

NONE

1995-07-18 16:40

CDT

Yes

DMH

USGS

370

7.26

-0.01

0.80

Fair

Clear

NONE

1995-06-07 09:35

CDT

Yes

DRW

USGS

613

8.27

0.16

0.90

Fair

Clear

NONE

1995-05-10 14:10

CDT

Yes

MEF

USGS

912

9.72

-0.04

0.90

Good

Clear

NONE

1995-04-21 11:25

CDT

Yes

DRW

USGS

842

9.34

0.00

0.90

Fair

Clear

NONE

1995-03-28 16:15

CST

Yes

DRW

USGS

671

8.67

-0.04

0.90

Fair

DebrisLight

NONE

1995-03-13 15:15

CST

Yes

MEF

USGS

652

8.83

-0.12

0.90

Fair

Clear

NONE

1995-02-02 10:45

CST

Yes

DMH

USGS

37.2

6.25

0.00

0.60

Fair

IceCover

NONE

1994-12-15 13:50

CST

Yes

DMH

USGS

48.8

5.58

0.00

0.50

Poor

IceCover

NONE

1994-11-09 10:40

CST

Yes

DRW

USGS

54.4

5.02

Good

Clear

NONE

1994-10-04 17:00

CDT

Yes

DMH

USGS

66.1

5.14

0.00

0.40

Good

Clear

NONE

1994-06-29 08:35

CDT

Yes

MEF

USGS

341

7.24

0.00

0.90

Fair

Clear

NONE

1994-06-07 11:55

CDT

Yes

MEF

USGS

182

6.38

-0.02

0.70

Fair

Clear

NONE

1994-05-18 15:50

CDT

Yes

DMH

USGS

251

6.70

0.00

1.10

Poor

Clear

NONE

1994-04-13 17:40

CDT

Yes

DMH

USGS

426

7.64

0.00

1.10

Fair

Clear

NONE

1994-03-28 13:10

CST

Yes

DMH

USGS

690

8.87

0.00

0.80

Fair

Clear

NONE

1994-03-23 14:45

CST

Yes

MEF

USGS

693

9.08

0.00

1.00

Good

IceShore

NONE

1994-03-21 13:05

CST

Yes

DMH

USGS

807

9.32

0.04

1.30

Poor

Clear

NONE

1994-03-17 13:30

CST

Yes

DMH

USGS

283

10.64

0.00

0.80

Poor

IceCover

NONE