USGS Surface Water for Connecticut: Streamflow Measurements

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Streamflow Measurements for Connecticut

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USGS 01208736 NAUGATUCK R AT ANSONIA, CT

Naugatuck Valley Planning Region County, Connecticut

Hydrologic Unit Code 011000051207

Latitude 41°19'50", Longitude 73°04'47" NAD27

Drainage area 309.0 square miles

Gage datum 1.0 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
196	2025-11-24 09:52:37	EST	Yes	cmc	USGS	219	-0.91	0.01	0.50	Fair		NONE
195	2025-09-23 04:38:18	EDT	Yes	AWL	USGS	95.3	-1.35	0.01	0.75	Poor		NONE
194	2025-08-11 09:18:30	EDT	Yes	CMC	USGS	117		0.02	1.00	Poor		NONE
193	2025-07-24 09:07	EDT	Yes	SLR	USGS	150	-1.08	0.90	0.45	Fair		NONE
192	2025-07-14 09:36:30	EDT	Yes	CMC	USGS	162		0.06	1.00	Poor		NONE
191	2025-06-12 10:43:38	EDT	Yes	PAS/SLR/CMC	USGS	462	0.40	0.05	0.62	Fair		NONE
190	2025-01-08 15:10	EST	Yes	cmc	USGS	318	0.68	0.01	1.07	Fair		NONE
189	2024-11-13 14:35:02	EST	Yes	KLD	USGS	126	-1.13	0.00	0.50	Poor		NONE
188	2024-09-25 14:40:14	EDT	Yes	KLD	USGS	136	1.14	0.01	1.15	Good		NONE
187	2024-08-15 13:32:50	EDT	Yes	EWP	USGS	288		-0.04	0.50	Poor		NONE
186	2024-06-24 10:00	EDT	Yes	ocp	USGS	585		0.02	1.00	Fair		NONE
185	2024-01-24 14:33:49	EST	Yes	AWL/OCP	USGS	647				Poor		NONE
184	2023-11-08 14:16:55	EST	Yes	awl	USGS	512	0.27	0.02	1.25	Unspecified		NONE
183	2023-08-22 09:33:54	EDT	Yes	SLR	USGS	402	0.49	0.01	1.10	Good		NONE
182	2023-06-13 13:21:36	EDT	Yes	EWA/PAS/AWL	USGS	254	1.22	-0.02	0.75	Poor		NONE
181	2023-05-15 13:48:37	EDT	Yes	RMB	USGS	485		0.20	1.00	Good		NONE
180	2023-03-13 16:10:15	EDT	Yes	EWA/PAS	USGS	588	3.20	0.63	1.00	Poor		NONE
179	2022-11-03 13:20:52	EDT	Yes	AJS	USGS	167	1.19	0.03	1.00	Poor		NONE
178	2022-08-18 09:56:39	EDT	Yes	DJH	USGS	72.8	1.46	0.09	0.75	Poor		NONE
177	2022-07-22 13:49:52	EDT	Yes	DJH	USGS	130		0.63	0.50	Poor		NONE
176	2022-06-24 13:57:58	EDT	Yes	DJH/PAS	USGS	237				Poor		NONE
175	2022-05-24 13:04:58	EDT	Yes	RMB	USGS	326		0.07	1.00	Poor		NONE
174	2022-01-24 08:30:58	EST	Yes	RMB	USGS	394	0.50	0.00	1.00	Poor		NONE
173	2021-11-03 09:52	EDT	Yes	PAS/ RMB	USGS	296	0.47	1.61	1.40	Poor		NONE
172	2021-09-15 14:23:43	EDT	Yes	CBS	USGS	368				Poor		NONE
171	2021-08-17 12:40:29	EDT	Yes	AJS	USGS	138	1.11	0.05	1.00	Poor		NONE
170	2021-07-27 08:57:16	EDT	Yes	DJJ/PJM	USGS	319				Poor		NONE
169	2021-06-23 14:04:26	EDT	Yes	AJS	USGS	197				Poor		NONE
168	2021-03-15 10:21:16	EDT	Yes	DJJ/AJS	USGS	635				Poor		NONE
167	2021-01-28 15:08:57	EST	Yes	CBS	USGS	399				Good		NONE
166	2020-11-13 14:01:01	EST	Yes	TRA	USGS	462				Good		NONE
165	2020-09-15 14:10	EDT	Yes	DJJ/PAS	USGS	75.6	0.00	0.00	1.00	Fair		NONE
164	2020-07-29 14:44:49	EDT	Yes	DJJ/JLL/KRD	USGS	98.0				Good		NONE
163	2020-06-16 14:24:50	EDT	Yes	JLL	USGS	194				Fair		NONE
162	2020-05-26 10:52:30	EDT	Yes	JLL	USGS	305				Fair	Unspecifed	NONE
161	2020-03-05 16:04	EST	Yes	DJJ/CBS	USGS	608				Good		NONE
160	2019-11-18 11:05:30	EST	Yes	TRA	USGS	370				Poor		NONE
159	2019-08-08 14:27:30	EDT	Yes	JLL	USGS	267				Good		NONE
158	2019-07-12 11:36:30	EDT	Yes	ERR	USGS	125				Good		NONE
157	2019-06-13 14:48:30	EDT	Yes	PAS	USGS	472				Good	Clear	NONE
156	2019-05-21 08:52	EDT	Yes	CBS	USGS	1040				Good		NONE
155	2019-03-14 14:58	EDT	Yes	TRA	USGS	675				Good		NONE
154	2018-09-05 14:07	EDT	Yes	CBS/NLV	USGS	4.61				Good		NONE
153	2018-08-07 14:26:30	EDT	Yes	CBS	USGS	482				Good		NONE
152	2018-07-09 16:55:30	EDT	Yes	KLD/NLV/TRA/	USGS	107				Good		NONE
151	2018-06-07 14:11:30	EDT	Yes	CBS	USGS	287				Good		NONE
150	2018-05-10 14:06:30	EDT	Yes	CBS	USGS	461				Good		NONE
149	2018-01-11 13:28	EST	Yes	TKW	USGS	238				Poor		NONE
148	2017-11-14 14:36:30	EST	Yes	TKW	USGS	290				Good		NONE
147	2017-09-14 14:15	EDT	Yes	DJJ/KLD	USGS	106				Fair		NONE
146	2017-08-01 14:12:30	EDT	Yes	TKW/DWS	USGS	162				Fair		NONE
145	2017-06-20 14:45:30	EDT	Yes	DJJ/TKW	USGS	220				Fair		NONE
144	2017-05-22 17:01:49	EDT	Yes	DWS	USGS	545				Unknown		NONE
143	2017-03-09 12:24	EST	Yes	GKH	USGS	451				Good	Clear	NONE
142	2017-01-09 14:26	EST	Yes	KLD	USGS	251				Good	Clear	NONE
141	2016-11-09 13:44:30	EST	Yes	KLD/DJJ	USGS	66.9				Good		NONE
140	2016-08-15 12:44	EDT	Yes	KLD/TKW	USGS	118				Good		NONE
139	2016-06-08 10:36	EDT	Yes	KLD/DJJ	USGS	260				Good	Clear	NONE
138	2016-05-16 16:06	EDT	Yes	KLD/RNG	USGS	400				Poor	Clear	NONE
137	2016-03-17 12:13	EDT	Yes	GKH	USGS	716				Poor	Clear	NONE
136	2016-01-06 14:54	EST	Yes	KLD/TKW	USGS	311				Good	Clear	NONE
135	2015-11-30 10:58	EST	Yes	GKH	USGS	191				Poor	Clear	NONE
134	2015-09-24 15:20:30	EDT	Yes	BMJ	USGS	68.7				Fair		NONE
133	2015-08-26 13:54:30	EDT	Yes	GKH/BMJ	USGS	102	0.00	0.00	0.80	Fair	Clear	NONE
132	2015-07-09 13:30	EDT	Yes	RNG	USGS	268				Good		NONE
131	2015-06-11 -- --	--	Yes	GKH	USGS	306				Good	Clear	NONE
130	2015-05-14 14:38:30	EDT	Yes	KLD	USGS	302				Good		NONE
129	2015-03-25 11:41	EDT	Yes	KLD/GKH	USGS	645				Good	Clear	NONE
128	2015-01-15 14:05:30	EST	Yes	KLD/GKH	USGS	385				Fair	Clear	NONE
127	2014-11-25 09:33	EST	Yes	KMB/GKH	USGS	687				Good	Clear	NONE
126	2014-09-18 13:49	EDT	Yes	HJW/PJM	USGS	73.0				Poor	Clear	NONE
125	2014-08-19 13:55:30	EDT	Yes	HJW	USGS	146				Good		NONE
124	2014-07-22 16:09	EDT	Yes	HJW	USGS	188				Fair	Clear	NONE
123	2014-06-06 13:41	EDT	Yes	GKH/PJM	USGS	533				Good	Clear	NONE
122	2014-05-08 16:22	EDT	Yes	PJM/GKH	USGS	1020				Good	Clear	NONE
121	2014-03-06 10:51:30	EST	Yes	PJM/SMP	USGS	272				Good	Clear	NONE
120	2014-01-24 12:26	EST	Yes	PJM/GKH	USGS	518				Poor	Clear	NONE
119	2013-11-12 15:18	EST	Yes	PJM/GKH	USGS	129				Good	Clear	NONE
118	2013-09-13 14:58	EDT	Yes	GKH/BMJ	USGS	381				Good		NONE
117	2013-08-01 13:03	EDT	Yes	MTA	USGS	176				Fair		NONE
116	2013-07-17 14:11	EDT	Yes	PJM/MTA	USGS	259				Fair	Clear	NONE
115	2013-06-18 14:27:51	EDT	Yes	PJM	USGS	1510				Fair		NONE
114	2013-05-02 15:31:30	EDT	Yes	PJM	USGS	288				Fair	Clear	NONE
113	2013-03-21 15:46:30	EDT	Yes	PJM	USGS	1050				Good	Clear	NONE
112	2013-01-08 13:25	EST	Yes	PJM/BMJ	USGS	402				Fair	Clear	NONE
111	2012-11-26 13:51	EST	Yes	MTA/GKH	USGS	247				Fair	Clear	NONE
110	2012-09-10 15:15	EDT	Yes	GKH/MTA	USGS	217				Fair	Clear	NONE
109	2012-08-14 15:01:30	EDT	Yes	GKH/PJM	USGS	175				Good	Clear	NONE
108	2012-07-12 13:54	EDT	Yes	PJM/BMJ	USGS	129				Fair	Clear	NONE
107	2012-06-12 13:09	EDT	Yes	GKH/PJM	USGS	251				Fair	Clear	NONE
106	2012-05-14 15:20	EDT	Yes	PJM/GKH	USGS	374				Good	Clear	NONE
105	2012-03-15 14:19	EDT	Yes	GKH/BMJ	USGS	433				Good	Clear	NONE
104	2012-01-04 13:46	EST	Yes	PJM/GKH	USGS	636				Good	Clear	NONE
103	2011-11-22 14:22	EST	Yes	GKH/BMJ	USGS	554				Good	Clear	NONE
102	2011-09-22 13:02	EDT	Yes	RAM/GKH	USGS	774				Good	Clear	NONE
101	2011-08-09 14:20	EDT	Yes	PJM/BMJ	USGS	282				Good		NONE
100	2011-07-07 14:04	EDT	Yes	BMJ/GKH	USGS	314				Good		NONE
99	2011-06-09 -- --	--	Yes	GKH/PJM	USGS	412				Fair	Clear	NONE
98	2011-05-12 15:49	EDT	Yes	GKH/DNL	USGS	464				Good	Clear	NONE
97	2011-03-14 13:53:30	EDT	Yes	JMP/JRN	USGS	4410				Poor	Unspecifed	NONE
96	2011-01-13 08:09	EST	Yes	PJM/GKH	USGS	479				Unspecified		NONE
95	2010-11-16 13:22	EST	Yes	PJM/GKH	USGS	294			0.90	Fair	Clear	NONE
94	2010-09-16 13:52	EDT	Yes	GKH/PJM	USGS	66.7			0.80	Fair	Clear	NONE
93	2010-08-18 13:18	EDT	Yes	PJM/DNL	USGS	107				Fair	Unspecifed	NONE
92	2010-07-06 12:43	EDT	Yes	DNL	USGS	94.9				Fair	Clear	NONE
91	2010-06-21 13:20	EDT	Yes	DNL/GKH	USGS	154				Fair	Clear	NONE
90	2010-05-20 12:45	EDT	Yes	DNL/GKH	USGS	495				Good	Clear	NONE
89	2010-03-08 13:39	EST	Yes	GKH	USGS	1040				Fair	Clear	NONE
88	2010-01-11 13:53	EST	Yes	DNL/GKH	USGS	495	6.36	0.02	0.80	Good	Clear	NONE
87	2009-11-10 13:19	EST	Yes	DNL/GKH	USGS	409			0.50	Good	Unspecifed	NONE
86	2009-09-21 10:12	EDT	Yes	MAR/GKH	USGS	176				Fair	Clear	NONE
85	2009-08-05 08:13:30	EDT	Yes	DNL/MAR	USGS	674			0.70	Good	Clear	NONE
84	2009-07-07 10:02	EDT	Yes	DNL/GKH	USGS	469	6.36			Good	Clear	NONE
83	2009-06-23 20:00	EDT	Yes	GKH/JMP	USGS	1250				Fair	Clear	NONE
82	2009-05-12 09:33	EDT	Yes	MAR/GKH	USGS	691	6.59	0.00	1.50	Fair	Clear	NONE
81	2009-03-26 09:18	EDT	Yes	MAR/GKH	USGS	509	6.36	-0.01	0.70	Fair	Clear	NONE
80	2009-01-13 08:43	EST	Yes	GKH/MAR	USGS	655				Good	Clear	NONE
79	2008-11-18 10:43	EST	Yes	GKH/KMB	USGS	839				Fair	Clear	NONE
78	2008-09-18 09:52	EDT	Yes	JWM/GKH	USGS	419		-0.02	0.50	Fair	Clear	NONE
77	2008-08-18 10:03	EDT	Yes	JWM/GKH	USGS	240	5.87	0.00	0.40	Fair	Clear	NONE
76	2008-07-29 13:06	EDT	Yes	JWM/GKH	USGS	471	6.26	0.07	0.50	Good	Clear	NONE
75	2008-06-19 08:24	EDT	Yes	JMP/GKH	USGS	576	3.46	0.00	0.80	Fair	Clear	NONE
74	2008-05-20 08:39	EDT	Yes	VML/GKH	USGS	487	6.32	0.00	0.50	Good	Clear	NONE
73	2008-03-25 11:40	EDT	Yes	GKH/VML	USGS	897	6.88	0.01	0.40	Good	Clear	NONE
72	2008-01-09 08:38	EST	Yes	GKH/VML	USGS	742	6.76	0.02	0.50	Poor	Clear	NONE
71	2007-11-13 10:02	EST	Yes	VML/JWM	USGS	161	5.80	0.17	1.20	Good		NONE
70	2007-09-12 09:30	EDT	Yes	GKH/VML	USGS	187	5.74	0.00	0.50	Good	Clear	NONE
69	2007-08-15 10:02	EDT	Yes	VML/TCS	USGS	167	5.73	0.00	0.50	Fair		NONE
68	2007-07-05 10:28	EDT	Yes	GKH/VML	USGS	597	6.37	0.00	0.60	Good	Clear	NONE
67	2007-05-03 09:45	EDT	Yes	GKH	USGS	882	6.91	0.00	1.00	Good	Clear	NONE
66	2007-03-06 09:32	EST	Yes	GKH	USGS	519	6.44	-0.03	1.00	Fair	Clear	NONE
65	2007-01-22 10:04	EST	Yes	GKH	USGS	540	6.43	-0.01	1.00	Fair	Clear	NONE
64	2006-11-08 08:50	EST	Yes	JWM/GKH	USGS	560	6.48	-0.05	1.00	Good	Clear	NONE
63	2006-09-25 10:16	EDT	Yes	JWM	USGS	199	5.77	0.00	0.50	Poor	Clear	NONE
62	2006-08-10 09:59	EDT	Yes	TCS/GKH	USGS	172	5.72	-0.02	1.00	Poor		NONE
61	2006-07-12 10:07	EDT	Yes	TCS	USGS	430	6.28			Good	Clear	NONE
60	2006-06-13 09:46	EDT	Yes	JMP	USGS	881	6.88	-0.01	1.00	Fair	Clear	NONE
59	2006-03-20 10:26	EST	Yes	JMP	USGS	371	6.16	-0.02	1.80	Fair	Clear	NONE
58	2005-11-07 11:20	EST	Yes	JWM/JMP	USGS	510	6.40	-0.01	1.00	Poor	Clear	NONE
57	2005-09-20 10:10	EDT	Yes	TCS/GKH	USGS	92.7	5.52			Fair	Clear	NONE
56	2005-08-08 11:03	EDT	Yes	GKH	USGS	108	5.52	0.00	0.60	Poor	Clear	NONE
55	2005-07-07 10:19	EDT	Yes	DPG/GKH	USGS	346	6.20			Poor	Clear	NONE
54	2005-06-07 10:15	EDT	Yes	DPG/GKH	USGS	215	5.88	-0.01	0.60	Unspecified		NONE
53	2005-05-09 10:39	EDT	Yes	TCS/GKH	USGS	543	6.52	-0.01	1.50	Fair	Clear	NONE
52	2005-03-14 11:20	EST	Yes	GKH/DPG	USGS	477	6.32	-0.02	0.80	Fair	Clear	NONE
51	2005-01-13 -- --	--	Yes	TCS	USGS	921	7.01	0.00	1.00	Fair		NONE
50	2004-11-16 09:18	EST	Yes	GKH	USGS	248	5.96	-0.03	1.00	Poor	Clear	NONE
49	2004-09-16 10:35	EDT	Yes	JMP	USGS	136	3.39	0.08	1.00	Poor	Clear	NONE
48	2004-08-18 10:25	EDT	Yes	GKH/DPG	USGS	182	5.80	-0.02	0.50	Poor	Clear	NONE
47	2004-07-12 11:20	EDT	Yes	GKH/JWM	USGS	140	5.62			Fair	Clear	NONE
46	2004-06-02 12:15	EDT	Yes	GKH/SZ	USGS	558	8.19	0.56	0.60	Poor	Clear	NONE
45	2004-05-05 10:12	EDT	Yes	JMP/JWM	USGS	991	7.04	-0.02	1.00	Fair	Clear	NONE
44	2004-03-10 10:08	EST	Yes	JMP/JWM	USGS	771	6.72	-0.01	0.80	Poor	Clear	NONE
43	2004-01-14 10:05	EST	Yes	GKH/JMP	USGS	428	6.74	0.09	0.50	Poor	DebrisLight	NONE
42	2003-11-12 10:12	EST	Yes	jmp/gkh	USGS	682	6.65	0.00	0.50	Poor	Clear	NONE
41	2003-09-11 08:20	EDT	Yes	slp/gkh	USGS	251	5.91	0.02	0.40	Poor	Clear	NONE
40	2003-08-12 10:00	EDT	Yes	jmp/dpg	USGS	614	6.55	0.33	0.60	Poor	Clear	NONE
39	2003-07-15 09:00	EDT	Yes	slp/gkh	USGS	255	5.87	-0.04	0.50	Poor	Clear	NONE
38	2003-06-16 10:45	EDT	Yes	slp/dpg	USGS	860	6.85	-0.03	1.00	Poor	Clear	NONE
37	2003-05-12 11:48	EDT	Yes	jmp/gkh	USGS	605	6.53	-0.73	2.00	Poor	Clear	NONE
36	2003-03-05 12:10	EST	Yes	jmp	USGS	752	7.24	0.25	0.50	Poor	IceShore	NONE
35	2003-01-07 10:15	EST	Yes	slp/jmp	USGS	897	6.94	-0.04	0.80	Poor	Clear	NONE
34	2002-11-06 10:00	EST	Yes	slp/jmp	USGS	247	7.85	2.19	0.80	Poor	Clear	NONE
33	2002-09-19 10:35	EDT	Yes	JMP/SLP	USGS	89.8	5.43	0.00	1.00	Poor	Clear	NONE
32	2002-08-12 10:25	EDT	Yes	jmp	USGS	88.7	5.51	0.00	1.00	Poor	Clear	NONE
31	2002-07-01 10:45	EDT	Yes	jmp	USGS	199	5.88	0.00	0.80	Poor	Clear	NONE
30	2002-06-11 10:30	EDT	Yes	jmp	USGS	570	6.73	0.16	1.00	Fair	Clear	NONE
29	2002-01-16 09:55	EST	Yes	slp	USGS	208	5.83	0.00	0.70	Poor	Clear	NONE
28	2001-11-05 10:55	EST	Yes	slp	USGS	283	5.97	-0.05	1.00	Fair	DebrisLight	NONE
27	2001-09-06 12:15	EDT	Yes	twf	USGS	101				Poor	Clear	NONE
26	2001-08-21 11:40	EDT	Yes	jwm/cmh	USGS	175	5.74	0.00	0.50	Unspecified	Clear	NONE
25	2001-07-09 10:50	EDT	Yes	slp	USGS	272	6.03	0.02	1.00	Fair	DebrisLight	NONE
24	1999-07-01 08:40	EDT	Yes	jao	USGS	132	12.55	-0.05	0.90	Fair	Clear	NONE
22	1996-06-21 12:20	EDT	Yes	tmc	USGS	301	12.99	-0.01	0.80	Good	Clear	NONE
21	1996-03-29 14:00	EST	Yes	TMC	USGS	643	13.60	-0.04	0.80	Good	Clear	NONE
20	1995-07-14 09:20	EDT	Yes	TMC/SS	USGS	84.0	12.36	0.00	0.50	Good	Clear	NONE
19	1995-06-30 09:20	EDT	Yes	TMC/SS	USGS	122	12.56	0.00	0.50	Good	Clear	NONE
18	1995-06-13 09:10	EDT	Yes	TMC/SS	USGS	323	13.02	-0.05	0.80	Good	Clear	NONE
17	1995-03-16 08:00	EST	Yes	TMC	USGS	869	13.76	0.00	0.80	Good	Clear	NONE
16	1995-01-31 09:15	EST	Yes	tmc	USGS	597	13.49	0.00	0.50	Good	Clear	NONE
15	1994-09-21 08:30	EDT	Yes	TMC	USGS	204	12.72	-0.01	0.80	Good	Clear	NONE
14	1994-07-07 09:30	EDT	Yes	TMC	USGS	230	12.80	0.00	0.80	Good	Clear	NONE
13	1994-04-26 08:40	EDT	Yes	TMC	USGS	678	13.55	0.00	0.80	Good	Clear	NONE
12	1994-01-25 13:45	EST	Yes	TMC	USGS	523	13.34	0.00	0.50	Good	Clear	NONE
11	1993-10-18 12:00	EDT	Yes	TMC	USGS	178	12.70	0.07	0.50	Good	Clear	NONE
10	1993-09-02 10:30	EDT	Yes	TMC	USGS	89.3	12.37	0.03	0.50	Good	Clear	NONE
9	1993-08-06 09:30	EDT	Yes	TMC	USGS	87.8	12.37	0.00	0.50	Good	Clear	NONE
8	1993-05-24 09:20	EDT	Yes	TMC	USGS	275	12.94	0.00	0.50	Good	Clear	NONE
7	1992-12-18 12:23	EST	Yes	TMC/MPS	USGS	1800	14.95	0.00	1.50	Good	Clear	NONE
6	1992-11-12 10:10	EST	Yes	TMC	USGS	291	12.91	0.00	0.50	Unspecified	Clear	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

196

2025-11-24 09:52:37

EST

Yes

cmc

USGS

219

-0.91

0.01

0.50

Fair

NONE

195

2025-09-23 04:38:18

EDT

Yes

AWL

USGS

95.3

-1.35

0.01

0.75

Poor

NONE

194

2025-08-11 09:18:30

EDT

Yes

CMC

USGS

117

0.02

1.00

Poor

NONE

193

2025-07-24 09:07

EDT

Yes

SLR

USGS

150

-1.08

0.90

0.45

Fair

NONE

192

2025-07-14 09:36:30

EDT

Yes

CMC

USGS

162

0.06

1.00

Poor

NONE

191

2025-06-12 10:43:38

EDT

Yes

PAS/SLR/CMC

USGS

462

0.40

0.05

0.62

Fair

NONE

190

2025-01-08 15:10

EST

Yes

cmc

USGS

318

0.68

0.01

1.07

Fair

NONE

189

2024-11-13 14:35:02

EST

Yes

KLD

USGS

126

-1.13

0.00

0.50

Poor

NONE

188

2024-09-25 14:40:14

EDT

Yes

KLD

USGS

136

1.14

0.01

1.15

Good

NONE

187

2024-08-15 13:32:50

EDT

Yes

EWP

USGS

288

-0.04

0.50

Poor

NONE

186

2024-06-24 10:00

EDT

Yes

ocp

USGS

585

0.02

1.00

Fair

NONE

185

2024-01-24 14:33:49

EST

Yes

AWL/OCP

USGS

647

Poor

NONE

184

2023-11-08 14:16:55

EST

Yes

awl

USGS

512

0.27

0.02

1.25

Unspecified

NONE

183

2023-08-22 09:33:54

EDT

Yes

SLR

USGS

402

0.49

0.01

1.10

Good

NONE

182

2023-06-13 13:21:36

EDT

Yes

EWA/PAS/AWL

USGS

254

1.22

-0.02

0.75

Poor

NONE

181

2023-05-15 13:48:37

EDT

Yes

RMB

USGS

485

0.20

1.00

Good

NONE

180

2023-03-13 16:10:15

EDT

Yes

EWA/PAS

USGS

588

3.20

0.63

1.00

Poor

NONE

179

2022-11-03 13:20:52

EDT

Yes

AJS

USGS

167

1.19

0.03

1.00

Poor

NONE

178

2022-08-18 09:56:39

EDT

Yes

DJH

USGS

72.8

1.46

0.09

0.75

Poor

NONE

177

2022-07-22 13:49:52

EDT

Yes

DJH

USGS

130

0.63

0.50

Poor

NONE

176

2022-06-24 13:57:58

EDT

Yes

DJH/PAS

USGS

237

Poor

NONE

175

2022-05-24 13:04:58

EDT

Yes

RMB

USGS

326

0.07

1.00

Poor

NONE

174

2022-01-24 08:30:58

EST

Yes

RMB

USGS

394

0.50

0.00

1.00

Poor

NONE

173

2021-11-03 09:52

EDT

Yes

PAS/ RMB

USGS

296

0.47

1.61

1.40

Poor

NONE

172

2021-09-15 14:23:43

EDT

Yes

CBS

USGS

368

Poor

NONE

171

2021-08-17 12:40:29

EDT

Yes

AJS

USGS

138

1.11

0.05

1.00

Poor

NONE

170

2021-07-27 08:57:16

EDT

Yes

DJJ/PJM

USGS

319

Poor

NONE

169

2021-06-23 14:04:26

EDT

Yes

AJS

USGS

197

Poor

NONE

168

2021-03-15 10:21:16

EDT

Yes

DJJ/AJS

USGS

635

Poor

NONE

167

2021-01-28 15:08:57

EST

Yes

CBS

USGS

399

Good

NONE

166

2020-11-13 14:01:01

EST

Yes

TRA

USGS

462

Good

NONE

165

2020-09-15 14:10

EDT

Yes

DJJ/PAS

USGS

75.6

0.00

1.00

Fair

NONE

164

2020-07-29 14:44:49

EDT

Yes

DJJ/JLL/KRD

USGS

98.0

Good

NONE

163

2020-06-16 14:24:50

EDT

Yes

JLL

USGS

194

Fair

NONE

162

2020-05-26 10:52:30

EDT

Yes

JLL

USGS

305

Fair

Unspecifed

NONE

161

2020-03-05 16:04

EST

Yes

DJJ/CBS

USGS

608

Good

NONE

160

2019-11-18 11:05:30

EST

Yes

TRA

USGS

370

Poor

NONE

159

2019-08-08 14:27:30

EDT

Yes

JLL

USGS

267

Good

NONE

158

2019-07-12 11:36:30

EDT

Yes

ERR

USGS

125

Good

NONE

157

2019-06-13 14:48:30

EDT

Yes

PAS

USGS

472

Good

Clear

NONE

156

2019-05-21 08:52

EDT

Yes

CBS

USGS

1040

Good

NONE

155

2019-03-14 14:58

EDT

Yes

TRA

USGS

675

Good

NONE

154

2018-09-05 14:07

EDT

Yes

CBS/NLV

USGS

4.61

Good

NONE

153

2018-08-07 14:26:30

EDT

Yes

CBS

USGS

482

Good

NONE

152

2018-07-09 16:55:30

EDT

Yes

KLD/NLV/TRA/

USGS

107

Good

NONE

151

2018-06-07 14:11:30

EDT

Yes

CBS

USGS

287

Good

NONE

150

2018-05-10 14:06:30

EDT

Yes

CBS

USGS

461

Good

NONE

149

2018-01-11 13:28

EST

Yes

TKW

USGS

238

Poor

NONE

148

2017-11-14 14:36:30

EST

Yes

TKW

USGS

290

Good

NONE

147

2017-09-14 14:15

EDT

Yes

DJJ/KLD

USGS

106

Fair

NONE

146

2017-08-01 14:12:30

EDT

Yes

TKW/DWS

USGS

162

Fair

NONE

145

2017-06-20 14:45:30

EDT

Yes

DJJ/TKW

USGS

220

Fair

NONE

144

2017-05-22 17:01:49

EDT

Yes

DWS

USGS

545

Unknown

NONE

143

2017-03-09 12:24

EST

Yes

GKH

USGS

451

Good

Clear

NONE

142

2017-01-09 14:26

EST

Yes

KLD

USGS

251

Good

Clear

NONE

141

2016-11-09 13:44:30

EST

Yes

KLD/DJJ

USGS

66.9

Good

NONE

140

2016-08-15 12:44

EDT

Yes

KLD/TKW

USGS

118

Good

NONE

139

2016-06-08 10:36

EDT

Yes

KLD/DJJ

USGS

260

Good

Clear

NONE

138

2016-05-16 16:06

EDT

Yes

KLD/RNG

USGS

400

Poor

Clear

NONE

137

2016-03-17 12:13

EDT

Yes

GKH

USGS

716

Poor

Clear

NONE

136

2016-01-06 14:54

EST

Yes

KLD/TKW

USGS

311

Good

Clear

NONE

135

2015-11-30 10:58

EST

Yes

GKH

USGS

191

Poor

Clear

NONE

134

2015-09-24 15:20:30

EDT

Yes

BMJ

USGS

68.7

Fair

NONE

133

2015-08-26 13:54:30

EDT

Yes

GKH/BMJ

USGS

102

0.00

0.80

Fair

Clear

NONE

132

2015-07-09 13:30

EDT

Yes

RNG

USGS

268

Good

NONE

131

2015-06-11 -- --

Yes

GKH

USGS

306

Good

Clear

NONE

130

2015-05-14 14:38:30

EDT

Yes

KLD

USGS

302

Good

NONE

129

2015-03-25 11:41

EDT

Yes

KLD/GKH

USGS

645

Good

Clear

NONE

128

2015-01-15 14:05:30

EST

Yes

KLD/GKH

USGS

385

Fair

Clear

NONE

127

2014-11-25 09:33

EST

Yes

KMB/GKH

USGS

687

Good

Clear

NONE

126

2014-09-18 13:49

EDT

Yes

HJW/PJM

USGS

73.0

Poor

Clear

NONE

125

2014-08-19 13:55:30

EDT

Yes

HJW

USGS

146

Good

NONE

124

2014-07-22 16:09

EDT

Yes

HJW

USGS

188

Fair

Clear

NONE

123

2014-06-06 13:41

EDT

Yes

GKH/PJM

USGS

533

Good

Clear

NONE

122

2014-05-08 16:22

EDT

Yes

PJM/GKH

USGS

1020

Good

Clear

NONE

121

2014-03-06 10:51:30

EST

Yes

PJM/SMP

USGS

272

Good

Clear

NONE

120

2014-01-24 12:26

EST

Yes

PJM/GKH

USGS

518

Poor

Clear

NONE

119

2013-11-12 15:18

EST

Yes

PJM/GKH

USGS

129

Good

Clear

NONE

118

2013-09-13 14:58

EDT

Yes

GKH/BMJ

USGS

381

Good

NONE

117

2013-08-01 13:03

EDT

Yes

MTA

USGS

176

Fair

NONE

116

2013-07-17 14:11

EDT

Yes

PJM/MTA

USGS

259

Fair

Clear

NONE

115

2013-06-18 14:27:51

EDT

Yes

PJM

USGS

1510

Fair

NONE

114

2013-05-02 15:31:30

EDT

Yes

PJM

USGS

288

Fair

Clear

NONE

113

2013-03-21 15:46:30

EDT

Yes

PJM

USGS

1050

Good

Clear

NONE

112

2013-01-08 13:25

EST

Yes

PJM/BMJ

USGS

402

Fair

Clear

NONE

111

2012-11-26 13:51

EST

Yes

MTA/GKH

USGS

247

Fair

Clear

NONE

110

2012-09-10 15:15

EDT

Yes

GKH/MTA

USGS

217

Fair

Clear

NONE

109

2012-08-14 15:01:30

EDT

Yes

GKH/PJM

USGS

175

Good

Clear

NONE

108

2012-07-12 13:54

EDT

Yes

PJM/BMJ

USGS

129

Fair

Clear

NONE

107

2012-06-12 13:09

EDT

Yes

GKH/PJM

USGS

251

Fair

Clear

NONE

106

2012-05-14 15:20

EDT

Yes

PJM/GKH

USGS

374

Good

Clear

NONE

105

2012-03-15 14:19

EDT

Yes

GKH/BMJ

USGS

433

Good

Clear

NONE

104

2012-01-04 13:46

EST

Yes

PJM/GKH

USGS

636

Good

Clear

NONE

103

2011-11-22 14:22

EST

Yes

GKH/BMJ

USGS

554

Good

Clear

NONE

102

2011-09-22 13:02

EDT

Yes

RAM/GKH

USGS

774

Good

Clear

NONE

101

2011-08-09 14:20

EDT

Yes

PJM/BMJ

USGS

282

Good

NONE

100

2011-07-07 14:04

EDT

Yes

BMJ/GKH

USGS

314

Good

NONE

2011-06-09 -- --

Yes

GKH/PJM

USGS

412

Fair

Clear

NONE

2011-05-12 15:49

EDT

Yes

GKH/DNL

USGS

464

Good

Clear

NONE

2011-03-14 13:53:30

EDT

Yes

JMP/JRN

USGS

4410

Poor

Unspecifed

NONE

2011-01-13 08:09

EST

Yes

PJM/GKH

USGS

479

Unspecified

NONE

2010-11-16 13:22

EST

Yes

PJM/GKH

USGS

294

0.90

Fair

Clear

NONE

2010-09-16 13:52

EDT

Yes

GKH/PJM

USGS

66.7

0.80

Fair

Clear

NONE

2010-08-18 13:18

EDT

Yes

PJM/DNL

USGS

107

Fair

Unspecifed

NONE

2010-07-06 12:43

EDT

Yes

DNL

USGS

94.9

Fair

Clear

NONE

2010-06-21 13:20

EDT

Yes

DNL/GKH

USGS

154

Fair

Clear

NONE

2010-05-20 12:45

EDT

Yes

DNL/GKH

USGS

495

Good

Clear

NONE

2010-03-08 13:39

EST

Yes

GKH

USGS

1040

Fair

Clear

NONE

2010-01-11 13:53

EST

Yes

DNL/GKH

USGS

495

6.36

0.02

0.80

Good

Clear

NONE

2009-11-10 13:19

EST

Yes

DNL/GKH

USGS

409

0.50

Good

Unspecifed

NONE

2009-09-21 10:12

EDT

Yes

MAR/GKH

USGS

176

Fair

Clear

NONE

2009-08-05 08:13:30

EDT

Yes

DNL/MAR

USGS

674

0.70

Good

Clear

NONE

2009-07-07 10:02

EDT

Yes

DNL/GKH

USGS

469

6.36

Good

Clear

NONE

2009-06-23 20:00

EDT

Yes

GKH/JMP

USGS

1250

Fair

Clear

NONE

2009-05-12 09:33

EDT

Yes

MAR/GKH

USGS

691

6.59

0.00

1.50

Fair

Clear

NONE

2009-03-26 09:18

EDT

Yes

MAR/GKH

USGS

509

6.36

-0.01

0.70

Fair

Clear

NONE

2009-01-13 08:43

EST

Yes

GKH/MAR

USGS

655

Good

Clear

NONE

2008-11-18 10:43

EST

Yes

GKH/KMB

USGS

839

Fair

Clear

NONE

2008-09-18 09:52

EDT

Yes

JWM/GKH

USGS

419

-0.02

0.50

Fair

Clear

NONE

2008-08-18 10:03

EDT

Yes

JWM/GKH

USGS

240

5.87

0.00

0.40

Fair

Clear

NONE

2008-07-29 13:06

EDT

Yes

JWM/GKH

USGS

471

6.26

0.07

0.50

Good

Clear

NONE

2008-06-19 08:24

EDT

Yes

JMP/GKH

USGS

576

3.46

0.00

0.80

Fair

Clear

NONE

2008-05-20 08:39

EDT

Yes

VML/GKH

USGS

487

6.32

0.00

0.50

Good

Clear

NONE

2008-03-25 11:40

EDT

Yes

GKH/VML

USGS

897

6.88

0.01

0.40

Good

Clear

NONE

2008-01-09 08:38

EST

Yes

GKH/VML

USGS

742

6.76

0.02

0.50

Poor

Clear

NONE

2007-11-13 10:02

EST

Yes

VML/JWM

USGS

161

5.80

0.17

1.20

Good

NONE

2007-09-12 09:30

EDT

Yes

GKH/VML

USGS

187

5.74

0.00

0.50

Good

Clear

NONE

2007-08-15 10:02

EDT

Yes

VML/TCS

USGS

167

5.73

0.00

0.50

Fair

NONE

2007-07-05 10:28

EDT

Yes

GKH/VML

USGS

597

6.37

0.00

0.60

Good

Clear

NONE

2007-05-03 09:45

EDT

Yes

GKH

USGS

882

6.91

0.00

1.00

Good

Clear

NONE

2007-03-06 09:32

EST

Yes

GKH

USGS

519

6.44

-0.03

1.00

Fair

Clear

NONE

2007-01-22 10:04

EST

Yes

GKH

USGS

540

6.43

-0.01

1.00

Fair

Clear

NONE

2006-11-08 08:50

EST

Yes

JWM/GKH

USGS

560

6.48

-0.05

1.00

Good

Clear

NONE

2006-09-25 10:16

EDT

Yes

JWM

USGS

199

5.77

0.00

0.50

Poor

Clear

NONE

2006-08-10 09:59

EDT

Yes

TCS/GKH

USGS

172

5.72

-0.02

1.00

Poor

NONE

2006-07-12 10:07

EDT

Yes

TCS

USGS

430

6.28

Good

Clear

NONE

2006-06-13 09:46

EDT

Yes

JMP

USGS

881

6.88

-0.01

1.00

Fair

Clear

NONE

2006-03-20 10:26

EST

Yes

JMP

USGS

371

6.16

-0.02

1.80

Fair

Clear

NONE

2005-11-07 11:20

EST

Yes

JWM/JMP

USGS

510

6.40

-0.01

1.00

Poor

Clear

NONE

2005-09-20 10:10

EDT

Yes

TCS/GKH

USGS

92.7

5.52

Fair

Clear

NONE

2005-08-08 11:03

EDT

Yes

GKH

USGS

108

5.52

0.00

0.60

Poor

Clear

NONE

2005-07-07 10:19

EDT

Yes

DPG/GKH

USGS

346

6.20

Poor

Clear

NONE

2005-06-07 10:15

EDT

Yes

DPG/GKH

USGS

215

5.88

-0.01

0.60

Unspecified

NONE

2005-05-09 10:39

EDT

Yes

TCS/GKH

USGS

543

6.52

-0.01

1.50

Fair

Clear

NONE

2005-03-14 11:20

EST

Yes

GKH/DPG

USGS

477

6.32

-0.02

0.80

Fair

Clear

NONE

2005-01-13 -- --

Yes

TCS

USGS

921

7.01

0.00

1.00

Fair

NONE

2004-11-16 09:18

EST

Yes

GKH

USGS

248

5.96

-0.03

1.00

Poor

Clear

NONE

2004-09-16 10:35

EDT

Yes

JMP

USGS

136

3.39

0.08

1.00

Poor

Clear

NONE

2004-08-18 10:25

EDT

Yes

GKH/DPG

USGS

182

5.80

-0.02

0.50

Poor

Clear

NONE

2004-07-12 11:20

EDT

Yes

GKH/JWM

USGS

140

5.62

Fair

Clear

NONE

2004-06-02 12:15

EDT

Yes

GKH/SZ

USGS

558

8.19

0.56

0.60

Poor

Clear

NONE

2004-05-05 10:12

EDT

Yes

JMP/JWM

USGS

991

7.04

-0.02

1.00

Fair

Clear

NONE

2004-03-10 10:08

EST

Yes

JMP/JWM

USGS

771

6.72

-0.01

0.80

Poor

Clear

NONE

2004-01-14 10:05

EST

Yes

GKH/JMP

USGS

428

6.74

0.09

0.50

Poor

DebrisLight

NONE

2003-11-12 10:12

EST

Yes

jmp/gkh

USGS

682

6.65

0.00

0.50

Poor

Clear

NONE

2003-09-11 08:20

EDT

Yes

slp/gkh

USGS

251

5.91

0.02

0.40

Poor

Clear

NONE

2003-08-12 10:00

EDT

Yes

jmp/dpg

USGS

614

6.55

0.33

0.60

Poor

Clear

NONE

2003-07-15 09:00

EDT

Yes

slp/gkh

USGS

255

5.87

-0.04

0.50

Poor

Clear

NONE

2003-06-16 10:45

EDT

Yes

slp/dpg

USGS

860

6.85

-0.03

1.00

Poor

Clear

NONE

2003-05-12 11:48

EDT

Yes

jmp/gkh

USGS

605

6.53

-0.73

2.00

Poor

Clear

NONE

2003-03-05 12:10

EST

Yes

jmp

USGS

752

7.24

0.25

0.50

Poor

IceShore

NONE

2003-01-07 10:15

EST

Yes

slp/jmp

USGS

897

6.94

-0.04

0.80

Poor

Clear

NONE

2002-11-06 10:00

EST

Yes

slp/jmp

USGS

247

7.85

2.19

0.80

Poor

Clear

NONE

2002-09-19 10:35

EDT

Yes

JMP/SLP

USGS

89.8

5.43

0.00

1.00

Poor

Clear

NONE

2002-08-12 10:25

EDT

Yes

jmp

USGS

88.7

5.51

0.00

1.00

Poor

Clear

NONE

2002-07-01 10:45

EDT

Yes

jmp

USGS

199

5.88

0.00

0.80

Poor

Clear

NONE

2002-06-11 10:30

EDT

Yes

jmp

USGS

570

6.73

0.16

1.00

Fair

Clear

NONE

2002-01-16 09:55

EST

Yes

slp

USGS

208

5.83

0.00

0.70

Poor

Clear

NONE

2001-11-05 10:55

EST

Yes

slp

USGS

283

5.97

-0.05

1.00

Fair

DebrisLight

NONE

2001-09-06 12:15

EDT

Yes

twf

USGS

101

Poor

Clear

NONE

2001-08-21 11:40

EDT

Yes

jwm/cmh

USGS

175

5.74

0.00

0.50

Unspecified

Clear

NONE

2001-07-09 10:50

EDT

Yes

slp

USGS

272

6.03

0.02

1.00

Fair

DebrisLight

NONE

1999-07-01 08:40

EDT

Yes

jao

USGS

132

12.55

-0.05

0.90

Fair

Clear

NONE

1996-06-21 12:20

EDT

Yes

tmc

USGS

301

12.99

-0.01

0.80

Good

Clear

NONE

1996-03-29 14:00

EST

Yes

TMC

USGS

643

13.60

-0.04

0.80

Good

Clear

NONE

1995-07-14 09:20

EDT

Yes

TMC/SS

USGS

84.0

12.36

0.00

0.50

Good

Clear

NONE

1995-06-30 09:20

EDT

Yes

TMC/SS

USGS

122

12.56

0.00

0.50

Good

Clear

NONE

1995-06-13 09:10

EDT

Yes

TMC/SS

USGS

323

13.02

-0.05

0.80

Good

Clear

NONE

1995-03-16 08:00

EST

Yes

TMC

USGS

869

13.76

0.00

0.80

Good

Clear

NONE

1995-01-31 09:15

EST

Yes

tmc

USGS

597

13.49

0.00

0.50

Good

Clear

NONE

1994-09-21 08:30

EDT

Yes

TMC

USGS

204

12.72

-0.01

0.80

Good

Clear

NONE

1994-07-07 09:30

EDT

Yes

TMC

USGS

230

12.80

0.00

0.80

Good

Clear

NONE

1994-04-26 08:40

EDT

Yes

TMC

USGS

678

13.55

0.00

0.80

Good

Clear

NONE

1994-01-25 13:45

EST

Yes

TMC

USGS

523

13.34

0.00

0.50

Good

Clear

NONE

1993-10-18 12:00

EDT

Yes

TMC

USGS

178

12.70

0.07

0.50

Good

Clear

NONE

1993-09-02 10:30

EDT

Yes

TMC

USGS

89.3

12.37

0.03

0.50

Good

Clear

NONE

1993-08-06 09:30

EDT

Yes

TMC

USGS

87.8

12.37

0.00

0.50

Good

Clear

NONE

1993-05-24 09:20

EDT

Yes

TMC

USGS

275

12.94

0.00

0.50

Good

Clear

NONE

1992-12-18 12:23

EST

Yes

TMC/MPS

USGS

1800

14.95

0.00

1.50

Good

Clear

NONE

1992-11-12 10:10

EST

Yes

TMC

USGS

291

12.91

0.00

0.50

Unspecified

Clear

NONE

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U.S. Department of the Interior | U.S. Geological Survey
Title: Surface Water for Connecticut: Streamflow Measurements
URL: https://waterdata.usgs.gov/ct/nwis/measurements?

Page Contact Information: Connecticut Water Data Support Team
Page Last Modified: 2025-12-14 15:19:15 EST
0.79 0.77 vaww02