USGS Surface Water for USA: Streamflow Measurements

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Streamflow Measurements for the Nation

USGS 05578000 SANGAMON RIVER AT PETERSBURG, IL

Menard County, Illinois

Hydrologic Unit Code 07130008

Latitude 40°00'48", Longitude 89°50'18" NAD83

Drainage area 3,063 square miles

Gage datum 473.67 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
228	2025-01-24 14:18:16	CST	Yes	twp	USGS	996	6.34	-0.06	0.25	Fair	IceShore	NONE
227	2024-11-22 11:56:09	CST	Yes	TWP	USGS	2040	7.24	0.00	0.25	Good	Clear	NONE
226	2024-09-26 17:20:25	CST	Yes	twp	USGS	253	4.65	0.01	0.50	Fair	Clear	NONE
225	2024-07-26 09:00:44	CST	Yes	twp	USGS	554	5.30	0.01	0.25	Good	Clear	NONE
224	2024-06-06 10:15:49	CST	Yes	twp	USGS	3040	8.57	0.08	0.25	Fair	Clear	NONE
223	2024-04-15 10:21:12	CST	Yes	twp	USGS	3340	9.03	0.00	0.25	Good	Clear	NONE
222	2024-01-26 11:27:11	CST	Yes	twp	USGS	9330	15.95	-0.33	0.25	Good	DebrisLight	NONE
221	2023-12-04 15:18:34	CST	Yes	twp/kns	USGS	319	4.90	0.00	0.25	Fair	Clear	NONE
220	2023-11-08 10:15	CST	Yes	PJD/ARC	USGS	126	4.22	0.00	0.30	Poor		NONE
219	2023-09-08 07:24:44	CST	Yes	PJD/ARC	USGS	130	4.26	0.00	0.40	Poor	FillControlChanged	NONE
218	2023-06-28 13:13:35	CST	Yes	PJD/KNS	USGS	177	4.49	0.00	0.40	Fair	FillControlChanged	NONE
217	2023-05-10 12:10:46	CST	Yes	STB	USGS	9720	15.27	0.01	0.25	Fair	Clear	NONE
216	2023-03-06 17:38:42	CST	Yes	STB	USGS	9590	15.39	0.02	0.20	Good	Clear	NONE
215	2023-01-05 12:16:08	CST	Yes	PJD	USGS	2950	8.44	0.03	0.30	Fair	Clear	NONE
214	2022-11-02 13:49:14	CST	Yes	PJD	USGS	1310	6.31	-0.02	0.40	Poor	Clear	NONE
213	2022-09-15 09:26:35	CST	Yes	ARC/PJD	USGS	479	5.22	0.00	0.00	Fair	Clear	NONE
212	2022-07-13 12:30:20	CST	Yes	PJD/ARC	USGS	4470	10.68	-0.02	0.30	Fair	Clear	NONE
211	2022-05-11 11:40:17	CST	Yes	PJD	USGS	5390	11.64	-0.01	0.30	Fair	Clear	NONE
210	2022-03-09 12:22:12	CST	Yes	PJD	USGS	6860	12.95	0.00	0.40	Fair	Clear	NONE
209	2022-01-12 13:07:35	CST	Yes	PJD	USGS	1750	7.14	0.00	0.25	Fair	Clear	NONE
208	2021-11-04 10:43:52	CST	Yes	PJD	USGS	7050	13.72	-0.03	0.30	Fair	Clear	NONE
207	2021-09-02 10:08:38	CST	Yes	PJD/KLO	USGS	3290	9.22	0.00	0.25	Good	Clear	NONE
206	2021-07-14 14:29:19	CST	Yes	PJD	Unspe	8310	14.82	-0.01	0.30	Fair	Clear	NONE
205	2021-05-12 12:00:44	CST	Yes	PJD	Unspe	3340	9.38	0.00	0.30	Fair	Clear	NONE
204	2021-03-19 11:49:39	CST	Yes	PJD	Unspe	6440	12.66	0.03	0.40	Fair	Clear	NONE
203	2021-03-18 07:55:41	CST	Yes	PJD	Unspe	1640	6.81	0.10	0.30	Poor	Clear	NONE
202	2021-01-06 10:58:11	CST	Yes	PJD	USGS	191	4.66	0.00	0.40	Fair	Clear	NONE
201	2020-11-05 10:23:15	CST	Yes	PJD	USGS	101	4.33	0.00	0.50	Fair	Clear	NONE
200	2020-09-10 12:44:40	CST	Yes	PJD	USGS	157	4.55	0.00	0.30	Fair	Clear	NONE
199	2020-07-08 09:24:06	CST	Yes	PJD	USGS	1360	6.82	0.00	0.40	Fair	Clear	NONE
198	2020-05-20 15:40:55	CST	Yes	SCB	USGS	20400	23.71	0.02	1.00	Fair	Clear	NONE
197	2020-05-11 09:17:39	CST	Yes	PJD	USGS	6810	12.99	-0.07	0.40	Fair	Clear	NONE
196	2020-01-29 14:30:57	CST	Yes	SCB/LNP	USGS	4740	10.92	0.00	0.50	Fair	Clear	NONE
195	2020-01-14 09:32:30	CST	Yes	LNP/STB	USGS	17100	20.67			Fair		NONE
194	2019-12-04 15:25:46	CST	Yes	SCB/LNP	USGS	4770	10.99	0.00	0.75	Fair	Clear	NONE
193	2019-10-03 12:49:36	CST	Yes	LNP	USGS	912	5.97	0.03	1.00	Good		NONE
192	2019-08-07 16:38:36	CST	Yes	LNP	USGS	250	4.88	0.01	1.00	Poor		NONE
191	2019-05-31 11:38:28	CST	Yes	LNP	USGS	7260	13.71	0.01	0.20	Fair	Clear	NONE
190	2019-03-27 14:18:31	CST	Yes	LNP/SCB	USGS	3670	9.65	0.00	0.50	Fair		NONE
189	2019-02-07 14:56:24	CST	Yes	LNP	USGS	8210	14.25	0.05	1.00	Fair		NONE
188	2018-12-12 16:16:55	CST	Yes	LNP	USGS	1800	7.21	0.02	0.50	Fair		NONE
187	2018-10-11 14:02:41	CST	Yes	LNP	USGS	1270	6.29	0.00	0.50	Good		NONE
186	2018-08-14 17:59:30	CST	Yes	LNP	USGS	197	4.52	0.00	2.50	Fair		NONE
185	2018-06-12 15:06:34	CST	Yes	LNP	USGS	6410	12.36	0.05	0.50	Fair		NONE
184	2018-04-05 15:15:53	CST	Yes	LNP	USGS	5570	11.66	0.02	2.00	Fair	Clear	NONE
183	2018-02-01 10:03:42	CST	Yes	LNP	USGS	169	4.48	0.00	1.00	Fair	Clear	NONE
182	2018-01-19 13:17:30	CST	Yes	PJD/LNP	USGS	75.5	4.36	-0.03	0.50	Poor	IceAnchor	NONE
181	2017-11-17 08:24:30	CST	Yes	LNP	USGS	135	4.30	4.30	2.00	Fair	Clear	NONE
180	2017-11-16 16:45:17	CST	No
179	2017-09-13 12:59	CST	Yes	LNP	USGS	118	4.17	0.01	1.00	Fair	DebrisHeavy	NONE
178	2017-07-11 12:44:18	CST	Yes	LNP	USGS	314	4.93	0.01	0.50	Good	Clear	NONE
177	2017-05-02 18:43:46	CST	Yes	LNP	USGS	16800	20.66	0.05	0.50	Fair	Clear	NONE
176	2017-02-15 16:56:15	CST	Yes	LNP	USGS	993	6.00	0.00	0.20	Fair	Clear	NONE
175	2016-12-29 16:05	CST	Yes	LNP	USGS	1360	6.48	0.00	0.50	Fair	Clear	NONE
174	2016-10-13 16:02:50	CST	Yes	Lnp	USGS	342	4.86	0.00	1.00	Fair	Clear	NONE
173	2016-08-09 15:26:27	CST	Yes	Lnp	USGS	445	5.21	0.00	0.50	Good	Unspecifed	NONE
172	2016-06-22 15:29:05	CST	Yes	JDV/SAS	USGS	1010	6.09	0.02	1.50	Good		NONE
171	2016-04-21 14:52:38	CST	Yes	LNP	USGS	2010	7.60	0.01	0.80	Good	Clear	NONE
170	2016-02-17 15:44:16	CST	Yes	Lnp	USGS	1700	7.22	0.00	2.00	Fair	Clear	NONE
169	2016-01-05 13:21	CST	Yes	LNP/TSE	USGS	28000	26.20	0.03	0.60	Good	Unspecifed	NONE
168	2016-01-01 14:57:58	CST	Yes	PJD/KKJ	USGS	44400	30.50	0.01	0.70	Fair	Unspecifed	NONE
167	2015-12-10 14:42:54	CST	Yes	CDP	USGS	1300	6.65	0.00		Good	Clear	NONE
166	2015-10-08 13:35	CST	Yes	CDP/LNP	USGS	153	4.56	0.00		Good	Clear	NONE
165	2015-08-26 14:45:30	CST	Yes	CDP/PJD	USGS	285	4.88	0.00		Fair		NONE
164	2015-06-10 11:44:12	CST	Yes	CDP	USGS	7250	13.90			Fair	Unspecifed	NONE
163	2015-04-22 12:35:51	CST	Yes	CDP	USGS	2050	7.64			Poor	Clear	NONE
162	2015-02-11 12:30:36	CST	Yes	CDP	USGS	1780	7.26	0.02		Fair	Clear	NONE
161	2014-12-11 13:30:54	CST	Yes	CDP	USGS	2770	8.60	0.00		Fair	Clear	NONE
160	2014-10-08 10:10:40	CST	Yes	PJD/CDP	USGS	8450	14.55			Fair	ScourControlChanged	NONE
159	2014-08-26 13:55:30	CST	Yes	PJD	USGS	810	5.65	-0.01	0.50	Poor	Unspecifed	NONE
158	2014-06-16 12:19:30	CST	Yes	PJD	USGS	4450	10.73	-0.02	0.30	Fair	Unspecifed	NONE
157	2014-04-24 09:19:48	CST	Yes	PJD	USGS	528	5.86	0.00	0.30	Fair	Unspecifed	NONE
156	2014-02-25 11:36:31	CST	Yes	PJD	USGS	10900	16.74	-0.01	0.30	Good	Unspecifed	NONE
155	2013-12-23 16:06	CST	Yes	NAS	USGS	236	4.95	0.00	0.50	Good	IceShore	NONE
154	2013-10-23 13:12	CST	Yes	NAS	USGS	92.5	4.36	0.00	0.60	Fair	DebrisLight	NONE
153	2013-07-15 15:17:52	CST	Yes	NAS	USGS	1980	7.82	-0.01	0.20	Good	Clear	NONE
152	2013-04-23 11:26:44	CST	Yes	ADR/PJD	USGS	24500	25.58	0.02	0.30	Fair	Clear	NONE
151	2013-03-19 06:23:50	CST	Yes	NAS	USGS	1940	7.63	0.00	0.20	Good	Clear	NONE
150	2013-01-17 15:14	CST	Yes	NAS	USGS	513	5.50	0.00	0.70	Good	Clear	NONE
149	2012-11-19 13:06:30	CST	Yes	NAS	USGS	100	4.40	-0.01	0.60	Good	Clear	NONE
148	2012-10-02 06:56	CST	Yes	NAS/JAW	USGS	86.2	4.32	0.00	1.00	Good	DebrisLight	NONE
147	2012-07-16 10:10	CST	Yes	REB	USGS	92.2	4.44			Unspecified	Unspecifed	NONE
146	2012-05-25 08:30:30	CST	Yes	ADR	USGS	790	6.00	0.00	0.30	Good	Clear	NONE
145	2012-03-30 11:47	CST	Yes	ADR	USGS	224	5.01	-0.05	0.70	Good	Clear	NONE
144	2012-02-09 13:50:30	CST	Yes	ADR	USGS	711	5.97	0.00	0.50	Good	Clear	NONE
143	2011-12-16 09:36:30	CST	Yes	ADR	USGS	176	5.01	0.00	0.30	Fair	Clear	NONE
142	2011-10-26 06:50	CST	Yes	ADR/NAS	USGS	106	4.78	-0.04	0.60	Good	DebrisHeavy	NONE
141	2011-08-12 07:47	CST	Yes	ADR	USGS	172	4.67	-0.05	0.50	Good	Clear	NONE
140	2011-08-11 15:14	CST	No
139	2011-06-15 09:52	CST	Yes	ADR/CJB	USGS	4980	11.62	0.02	0.10	Good	Clear	NONE
138	2011-04-25 15:07	CST	Yes	PJD/CDP	USGS	13300	19.19	0.06	0.20	Good	Unspecifed	NONE
137	2011-04-22 07:57	CST	Yes	ADR	USGS	7810	14.42	0.00	0.10	Good	Clear	NONE
136	2011-02-22 12:03	CST	Yes	ADR	USGS	8000	14.72	0.01	0.20	Good	Clear	NONE
135	2010-12-21 13:06	CST	Yes	ADR/CDP	USGS	820	6.10	0.00	0.20	Fair	Clear	NONE
134	2010-10-26 15:50	CST	Yes	GEG	USGS	354	5.35	0.00	0.40	Poor	Clear	NONE
133	2010-09-13 16:52	CST	Yes	GEG	USGS	1900	7.82	-0.01	0.20	Good	Unspecifed	NONE
132	2010-06-29 14:57	CST	Yes	GEG	USGS	14800	20.38	-0.02	0.30	Good	Unspecifed	NONE
131	2010-06-07 11:36	CST	Yes	GEG/BRD	USGS	2640	9.00	0.00	0.60	Good	Unspecifed	NONE
130	2010-04-12 14:15	CST	Yes	REB/GEG	USGS	2650	8.87	0.00	0.20	Good	Unspecifed	NONE
129	2010-04-02 11:33:30	CST	Yes	REB/GEG	USGS	5900	12.65	-0.02	0.30	Good	Clear	NONE
128	2009-11-02 12:27	CST	Yes	NAS	USGS	20800	23.97	0.02	0.20	Good	Unspecifed	NONE
125	1989-06-28 08:15	CST	Yes	MLH	USGS	551	5.51	-0.02	0.80	Good	Clear	NONE
124	1989-04-11 10:25	CST	Yes	MLH	USGS	4300	11.19	-0.02	1.30	Good	Clear	NONE
123	1988-09-20 12:35	CST	Yes	MLH	USGS	232	4.86	0.07	0.70	Good	Clear	NONE
122	1988-07-27 15:20	CST	Yes	MLH	USGS	375	5.37	0.00	0.70	Fair	Clear	NONE
121	1988-06-21 14:25	CST	Yes	MLH	USGS	174	4.81	0.00	0.70	Fair	Clear	NONE
120	1988-02-23 10:30	CST	Yes	MLH	USGS	6230	13.30	-0.02	1.20	Good	Clear	NONE
119	1987-10-14 10:20	CST	Yes	MLH	USGS	102	4.60	0.00	0.70	Good	Clear	NONE
118	1987-09-20 -- --	--	Yes	MLH	USGS	232	4.86	0.07	0.70	Good		NONE
116	1987-06-16 09:50	CST	Yes	MLH	USGS	336	5.23	0.00	0.80	Fair	Clear	NONE
115	1987-05-05 12:50	CST	Yes	MLH	USGS	1240	7.20	0.00	0.80	Unspecified	Clear	NONE
114	1987-03-19 -- --	--	Yes	MLH	USGS	1170	6.95	0.00	0.70	Unspecified		NONE
113	1987-02-04 -- --	--	Yes	MLH	USGS	3760	10.80	0.00	0.90	Good	Clear	NONE
112	1987-01-07 -- --	--	Yes	MLH	USGS	916	6.66	0.00	0.80	Good	Clear	NONE
111	1986-11-13 -- --	--	Yes	MLH	USGS	1640	7.90	0.00	0.80	Good		NONE
110	1986-10-02 -- --	--	Yes	MLH	USGS	4490	11.23	0.00	0.90	Good		NONE
109	1986-07-08 -- --	--	Yes	ALB	USGS	1360	7.27	0.00	1.00	Good	DebrisModerate	NONE
108	1986-05-21 -- --	--	Yes	ALB	USGS	2090	8.34	-0.04	0.90	Good	DebrisModerate	NONE
107	1986-04-16 -- --	--	Yes	ALB	USGS	1160	7.03	0.00	1.00	Good	DebrisLight	NONE
106	1986-03-19 -- --	--	Yes	ALB	USGS	2940	9.60	-0.01	1.30	Good	Clear	NONE
105	1986-01-23 -- --	--	Yes	ALB	USGS	1200	7.30	0.00	0.90	Good	Clear	NONE
104	1985-12-10 -- --	--	Yes	ALB	USGS	5200	13.02	0.00	1.00	Good	Clear	NONE
103	1985-11-25 -- --	--	Yes	EEZ/TRL	USGS	23500	25.58	0.00	1.80	Good	Unspecifed	NONE
102	1985-10-29 -- --	--	Yes	ALB	USGS	909	6.55	0.02	1.10	Good	Clear	NONE
57	1979-04-19 07:15	CST	Yes	MLH	USGS	22200	26.08			Unspecified		NONE
56	1979-03-06 13:00	CST	Yes	MLH/ADD	USGS	13400	21.29			Unspecified		NONE
46	1977-05-11 12:30	CST	Yes	DPM	USGS	17700	24.12			Unspecified		NONE
44	1974-01-23 13:30	CST	Yes	SLC/WWC	USGS	21700	24.16			Unspecified		NONE
43	1973-03-19 14:30	CST	Yes	SLW	USGS	12900	21.38			Good		NONE
38	1967-12-14 15:30	CST	Yes	PBJ	USGS	14800	23.75			Unspecified		NONE
37	1966-04-27 14:30	CST	Yes	HCW	USGS	12900	22.40			Unspecified		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

228

2025-01-24 14:18:16

CST

Yes

twp

USGS

996

6.34

-0.06

0.25

Fair

IceShore

NONE

227

2024-11-22 11:56:09

CST

Yes

TWP

USGS

2040

7.24

0.00

0.25

Good

Clear

NONE

226

2024-09-26 17:20:25

CST

Yes

twp

USGS

253

4.65

0.01

0.50

Fair

Clear

NONE

225

2024-07-26 09:00:44

CST

Yes

twp

USGS

554

5.30

0.01

0.25

Good

Clear

NONE

224

2024-06-06 10:15:49

CST

Yes

twp

USGS

3040

8.57

0.08

0.25

Fair

Clear

NONE

223

2024-04-15 10:21:12

CST

Yes

twp

USGS

3340

9.03

0.00

0.25

Good

Clear

NONE

222

2024-01-26 11:27:11

CST

Yes

twp

USGS

9330

15.95

-0.33

0.25

Good

DebrisLight

NONE

221

2023-12-04 15:18:34

CST

Yes

twp/kns

USGS

319

4.90

0.00

0.25

Fair

Clear

NONE

220

2023-11-08 10:15

CST

Yes

PJD/ARC

USGS

126

4.22

0.00

0.30

Poor

NONE

219

2023-09-08 07:24:44

CST

Yes

PJD/ARC

USGS

130

4.26

0.00

0.40

Poor

FillControlChanged

NONE

218

2023-06-28 13:13:35

CST

Yes

PJD/KNS

USGS

177

4.49

0.00

0.40

Fair

FillControlChanged

NONE

217

2023-05-10 12:10:46

CST

Yes

STB

USGS

9720

15.27

0.01

0.25

Fair

Clear

NONE

216

2023-03-06 17:38:42

CST

Yes

STB

USGS

9590

15.39

0.02

0.20

Good

Clear

NONE

215

2023-01-05 12:16:08

CST

Yes

PJD

USGS

2950

8.44

0.03

0.30

Fair

Clear

NONE

214

2022-11-02 13:49:14

CST

Yes

PJD

USGS

1310

6.31

-0.02

0.40

Poor

Clear

NONE

213

2022-09-15 09:26:35

CST

Yes

ARC/PJD

USGS

479

5.22

0.00

Fair

Clear

NONE

212

2022-07-13 12:30:20

CST

Yes

PJD/ARC

USGS

4470

10.68

-0.02

0.30

Fair

Clear

NONE

211

2022-05-11 11:40:17

CST

Yes

PJD

USGS

5390

11.64

-0.01

0.30

Fair

Clear

NONE

210

2022-03-09 12:22:12

CST

Yes

PJD

USGS

6860

12.95

0.00

0.40

Fair

Clear

NONE

209

2022-01-12 13:07:35

CST

Yes

PJD

USGS

1750

7.14

0.00

0.25

Fair

Clear

NONE

208

2021-11-04 10:43:52

CST

Yes

PJD

USGS

7050

13.72

-0.03

0.30

Fair

Clear

NONE

207

2021-09-02 10:08:38

CST

Yes

PJD/KLO

USGS

3290

9.22

0.00

0.25

Good

Clear

NONE

206

2021-07-14 14:29:19

CST

Yes

PJD

Unspe

8310

14.82

-0.01

0.30

Fair

Clear

NONE

205

2021-05-12 12:00:44

CST

Yes

PJD

Unspe

3340

9.38

0.00

0.30

Fair

Clear

NONE

204

2021-03-19 11:49:39

CST

Yes

PJD

Unspe

6440

12.66

0.03

0.40

Fair

Clear

NONE

203

2021-03-18 07:55:41

CST

Yes

PJD

Unspe

1640

6.81

0.10

0.30

Poor

Clear

NONE

202

2021-01-06 10:58:11

CST

Yes

PJD

USGS

191

4.66

0.00

0.40

Fair

Clear

NONE

201

2020-11-05 10:23:15

CST

Yes

PJD

USGS

101

4.33

0.00

0.50

Fair

Clear

NONE

200

2020-09-10 12:44:40

CST

Yes

PJD

USGS

157

4.55

0.00

0.30

Fair

Clear

NONE

199

2020-07-08 09:24:06

CST

Yes

PJD

USGS

1360

6.82

0.00

0.40

Fair

Clear

NONE

198

2020-05-20 15:40:55

CST

Yes

SCB

USGS

20400

23.71

0.02

1.00

Fair

Clear

NONE

197

2020-05-11 09:17:39

CST

Yes

PJD

USGS

6810

12.99

-0.07

0.40

Fair

Clear

NONE

196

2020-01-29 14:30:57

CST

Yes

SCB/LNP

USGS

4740

10.92

0.00

0.50

Fair

Clear

NONE

195

2020-01-14 09:32:30

CST

Yes

LNP/STB

USGS

17100

20.67

Fair

NONE

194

2019-12-04 15:25:46

CST

Yes

SCB/LNP

USGS

4770

10.99

0.00

0.75

Fair

Clear

NONE

193

2019-10-03 12:49:36

CST

Yes

LNP

USGS

912

5.97

0.03

1.00

Good

NONE

192

2019-08-07 16:38:36

CST

Yes

LNP

USGS

250

4.88

0.01

1.00

Poor

NONE

191

2019-05-31 11:38:28

CST

Yes

LNP

USGS

7260

13.71

0.01

0.20

Fair

Clear

NONE

190

2019-03-27 14:18:31

CST

Yes

LNP/SCB

USGS

3670

9.65

0.00

0.50

Fair

NONE

189

2019-02-07 14:56:24

CST

Yes

LNP

USGS

8210

14.25

0.05

1.00

Fair

NONE

188

2018-12-12 16:16:55

CST

Yes

LNP

USGS

1800

7.21

0.02

0.50

Fair

NONE

187

2018-10-11 14:02:41

CST

Yes

LNP

USGS

1270

6.29

0.00

0.50

Good

NONE

186

2018-08-14 17:59:30

CST

Yes

LNP

USGS

197

4.52

0.00

2.50

Fair

NONE

185

2018-06-12 15:06:34

CST

Yes

LNP

USGS

6410

12.36

0.05

0.50

Fair

NONE

184

2018-04-05 15:15:53

CST

Yes

LNP

USGS

5570

11.66

0.02

2.00

Fair

Clear

NONE

183

2018-02-01 10:03:42

CST

Yes

LNP

USGS

169

4.48

0.00

1.00

Fair

Clear

NONE

182

2018-01-19 13:17:30

CST

Yes

PJD/LNP

USGS

75.5

4.36

-0.03

0.50

Poor

IceAnchor

NONE

181

2017-11-17 08:24:30

CST

Yes

LNP

USGS

135

4.30

2.00

Fair

Clear

NONE

180

2017-11-16 16:45:17

CST

179

2017-09-13 12:59

CST

Yes

LNP

USGS

118

4.17

0.01

1.00

Fair

DebrisHeavy

NONE

178

2017-07-11 12:44:18

CST

Yes

LNP

USGS

314

4.93

0.01

0.50

Good

Clear

NONE

177

2017-05-02 18:43:46

CST

Yes

LNP

USGS

16800

20.66

0.05

0.50

Fair

Clear

NONE

176

2017-02-15 16:56:15

CST

Yes

LNP

USGS

993

6.00

0.00

0.20

Fair

Clear

NONE

175

2016-12-29 16:05

CST

Yes

LNP

USGS

1360

6.48

0.00

0.50

Fair

Clear

NONE

174

2016-10-13 16:02:50

CST

Yes

Lnp

USGS

342

4.86

0.00

1.00

Fair

Clear

NONE

173

2016-08-09 15:26:27

CST

Yes

Lnp

USGS

445

5.21

0.00

0.50

Good

Unspecifed

NONE

172

2016-06-22 15:29:05

CST

Yes

JDV/SAS

USGS

1010

6.09

0.02

1.50

Good

NONE

171

2016-04-21 14:52:38

CST

Yes

LNP

USGS

2010

7.60

0.01

0.80

Good

Clear

NONE

170

2016-02-17 15:44:16

CST

Yes

Lnp

USGS

1700

7.22

0.00

2.00

Fair

Clear

NONE

169

2016-01-05 13:21

CST

Yes

LNP/TSE

USGS

28000

26.20

0.03

0.60

Good

Unspecifed

NONE

168

2016-01-01 14:57:58

CST

Yes

PJD/KKJ

USGS

44400

30.50

0.01

0.70

Fair

Unspecifed

NONE

167

2015-12-10 14:42:54

CST

Yes

CDP

USGS

1300

6.65

0.00

Good

Clear

NONE

166

2015-10-08 13:35

CST

Yes

CDP/LNP

USGS

153

4.56

0.00

Good

Clear

NONE

165

2015-08-26 14:45:30

CST

Yes

CDP/PJD

USGS

285

4.88

0.00

Fair

NONE

164

2015-06-10 11:44:12

CST

Yes

CDP

USGS

7250

13.90

Fair

Unspecifed

NONE

163

2015-04-22 12:35:51

CST

Yes

CDP

USGS

2050

7.64

Poor

Clear

NONE

162

2015-02-11 12:30:36

CST

Yes

CDP

USGS

1780

7.26

0.02

Fair

Clear

NONE

161

2014-12-11 13:30:54

CST

Yes

CDP

USGS

2770

8.60

0.00

Fair

Clear

NONE

160

2014-10-08 10:10:40

CST

Yes

PJD/CDP

USGS

8450

14.55

Fair

ScourControlChanged

NONE

159

2014-08-26 13:55:30

CST

Yes

PJD

USGS

810

5.65

-0.01

0.50

Poor

Unspecifed

NONE

158

2014-06-16 12:19:30

CST

Yes

PJD

USGS

4450

10.73

-0.02

0.30

Fair

Unspecifed

NONE

157

2014-04-24 09:19:48

CST

Yes

PJD

USGS

528

5.86

0.00

0.30

Fair

Unspecifed

NONE

156

2014-02-25 11:36:31

CST

Yes

PJD

USGS

10900

16.74

-0.01

0.30

Good

Unspecifed

NONE

155

2013-12-23 16:06

CST

Yes

NAS

USGS

236

4.95

0.00

0.50

Good

IceShore

NONE

154

2013-10-23 13:12

CST

Yes

NAS

USGS

92.5

4.36

0.00

0.60

Fair

DebrisLight

NONE

153

2013-07-15 15:17:52

CST

Yes

NAS

USGS

1980

7.82

-0.01

0.20

Good

Clear

NONE

152

2013-04-23 11:26:44

CST

Yes

ADR/PJD

USGS

24500

25.58

0.02

0.30

Fair

Clear

NONE

151

2013-03-19 06:23:50

CST

Yes

NAS

USGS

1940

7.63

0.00

0.20

Good

Clear

NONE

150

2013-01-17 15:14

CST

Yes

NAS

USGS

513

5.50

0.00

0.70

Good

Clear

NONE

149

2012-11-19 13:06:30

CST

Yes

NAS

USGS

100

4.40

-0.01

0.60

Good

Clear

NONE

148

2012-10-02 06:56

CST

Yes

NAS/JAW

USGS

86.2

4.32

0.00

1.00

Good

DebrisLight

NONE

147

2012-07-16 10:10

CST

Yes

REB

USGS

92.2

4.44

Unspecified

Unspecifed

NONE

146

2012-05-25 08:30:30

CST

Yes

ADR

USGS

790

6.00

0.00

0.30

Good

Clear

NONE

145

2012-03-30 11:47

CST

Yes

ADR

USGS

224

5.01

-0.05

0.70

Good

Clear

NONE

144

2012-02-09 13:50:30

CST

Yes

ADR

USGS

711

5.97

0.00

0.50

Good

Clear

NONE

143

2011-12-16 09:36:30

CST

Yes

ADR

USGS

176

5.01

0.00

0.30

Fair

Clear

NONE

142

2011-10-26 06:50

CST

Yes

ADR/NAS

USGS

106

4.78

-0.04

0.60

Good

DebrisHeavy

NONE

141

2011-08-12 07:47

CST

Yes

ADR

USGS

172

4.67

-0.05

0.50

Good

Clear

NONE

140

2011-08-11 15:14

CST

139

2011-06-15 09:52

CST

Yes

ADR/CJB

USGS

4980

11.62

0.02

0.10

Good

Clear

NONE

138

2011-04-25 15:07

CST

Yes

PJD/CDP

USGS

13300

19.19

0.06

0.20

Good

Unspecifed

NONE

137

2011-04-22 07:57

CST

Yes

ADR

USGS

7810

14.42

0.00

0.10

Good

Clear

NONE

136

2011-02-22 12:03

CST

Yes

ADR

USGS

8000

14.72

0.01

0.20

Good

Clear

NONE

135

2010-12-21 13:06

CST

Yes

ADR/CDP

USGS

820

6.10

0.00

0.20

Fair

Clear

NONE

134

2010-10-26 15:50

CST

Yes

GEG

USGS

354

5.35

0.00

0.40

Poor

Clear

NONE

133

2010-09-13 16:52

CST

Yes

GEG

USGS

1900

7.82

-0.01

0.20

Good

Unspecifed

NONE

132

2010-06-29 14:57

CST

Yes

GEG

USGS

14800

20.38

-0.02

0.30

Good

Unspecifed

NONE

131

2010-06-07 11:36

CST

Yes

GEG/BRD

USGS

2640

9.00

0.00

0.60

Good

Unspecifed

NONE

130

2010-04-12 14:15

CST

Yes

REB/GEG

USGS

2650

8.87

0.00

0.20

Good

Unspecifed

NONE

129

2010-04-02 11:33:30

CST

Yes

REB/GEG

USGS

5900

12.65

-0.02

0.30

Good

Clear

NONE

128

2009-11-02 12:27

CST

Yes

NAS

USGS

20800

23.97

0.02

0.20

Good

Unspecifed

NONE

125

1989-06-28 08:15

CST

Yes

MLH

USGS

551

5.51

-0.02

0.80

Good

Clear

NONE

124

1989-04-11 10:25

CST

Yes

MLH

USGS

4300

11.19

-0.02

1.30

Good

Clear

NONE

123

1988-09-20 12:35

CST

Yes

MLH

USGS

232

4.86

0.07

0.70

Good

Clear

NONE

122

1988-07-27 15:20

CST

Yes

MLH

USGS

375

5.37

0.00

0.70

Fair

Clear

NONE

121

1988-06-21 14:25

CST

Yes

MLH

USGS

174

4.81

0.00

0.70

Fair

Clear

NONE

120

1988-02-23 10:30

CST

Yes

MLH

USGS

6230

13.30

-0.02

1.20

Good

Clear

NONE

119

1987-10-14 10:20

CST

Yes

MLH

USGS

102

4.60

0.00

0.70

Good

Clear

NONE

118

1987-09-20 -- --

Yes

MLH

USGS

232

4.86

0.07

0.70

Good

NONE

116

1987-06-16 09:50

CST

Yes

MLH

USGS

336

5.23

0.00

0.80

Fair

Clear

NONE

115

1987-05-05 12:50

CST

Yes

MLH

USGS

1240

7.20

0.00

0.80

Unspecified

Clear

NONE

114

1987-03-19 -- --

Yes

MLH

USGS

1170

6.95

0.00

0.70

Unspecified

NONE

113

1987-02-04 -- --

Yes

MLH

USGS

3760

10.80

0.00

0.90

Good

Clear

NONE

112

1987-01-07 -- --

Yes

MLH

USGS

916

6.66

0.00

0.80

Good

Clear

NONE

111

1986-11-13 -- --

Yes

MLH

USGS

1640

7.90

0.00

0.80

Good

NONE

110

1986-10-02 -- --

Yes

MLH

USGS

4490

11.23

0.00

0.90

Good

NONE

109

1986-07-08 -- --

Yes

ALB

USGS

1360

7.27

0.00

1.00

Good

DebrisModerate

NONE

108

1986-05-21 -- --

Yes

ALB

USGS

2090

8.34

-0.04

0.90

Good

DebrisModerate

NONE

107

1986-04-16 -- --

Yes

ALB

USGS

1160

7.03

0.00

1.00

Good

DebrisLight

NONE

106

1986-03-19 -- --

Yes

ALB

USGS

2940

9.60

-0.01

1.30

Good

Clear

NONE

105

1986-01-23 -- --

Yes

ALB

USGS

1200

7.30

0.00

0.90

Good

Clear

NONE

104

1985-12-10 -- --

Yes

ALB

USGS

5200

13.02

0.00

1.00

Good

Clear

NONE

103

1985-11-25 -- --

Yes

EEZ/TRL

USGS

23500

25.58

0.00

1.80

Good

Unspecifed

NONE

102

1985-10-29 -- --

Yes

ALB

USGS

909

6.55

0.02

1.10

Good

Clear

NONE

1979-04-19 07:15

CST

Yes

MLH

USGS

22200

26.08

Unspecified

NONE

1979-03-06 13:00

CST

Yes

MLH/ADD

USGS

13400

21.29

Unspecified

NONE

1977-05-11 12:30

CST

Yes

DPM

USGS

17700

24.12

Unspecified

NONE

1974-01-23 13:30

CST

Yes

SLC/WWC

USGS

21700

24.16

Unspecified

NONE

1973-03-19 14:30

CST

Yes

SLW

USGS

12900

21.38

Good

NONE

1967-12-14 15:30

CST

Yes

PBJ

USGS

14800

23.75

Unspecified

NONE

1966-04-27 14:30

CST

Yes

HCW

USGS

12900

22.40

Unspecified

NONE