USGS Surface Water for USA: Streamflow Measurements

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Streamflow Measurements for the Nation

USGS 01196588 MILL RIVER AT COOK HILL ROAD NEAR CHESHIRE, CT

New Haven County, Connecticut

Hydrologic Unit Code 01100004

Latitude 41°28'01.9", Longitude 72°53'48.2" NAD83

Drainage area 2.69 square miles

Gage datum 142.0 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
39	2023-07-20 10:51:14	EDT	Yes	ND	USGS	0.46	0.69	0.00	0.70	Poor	VegetationLight	NONE
38	2023-07-20 09:59:14	EDT	Yes	ND	USGS	0.47	0.69	0.00	0.60	Poor	VegetationLight	NONE
37	2023-03-01 13:30:58	EST	Yes	VMS	USGS	2.76	0.86	0.00	1.00	Fair	DebrisLight	NONE
36	2023-03-01 11:23:21	EST	Yes	VMS	USGS	2.88	0.86	0.00	1.00	Poor	DebrisLight	NONE
35	2022-07-12 11:30:30	EDT	Yes	ND	USGS	0.00				Unspecified	NoFlow	NONE
34	2022-06-06 14:38:40	EDT	Yes	ND	USGS	0.17	0.61	0.00	0.70	Poor	VegetationLight	NONE
33	2022-06-06 13:50:23	EDT	Yes	ND	USGS	0.16	0.61	0.00	0.70	Poor	VegetationLight	NONE
32	2022-04-19 14:04:53	EDT	Yes	ND	USGS	44.6		0.17	1.00	Good	Submerged	NONE
31	2022-02-17 13:41:23	EST	Yes	ND	USGS	3.63	1.16	0.00	0.70	Good	Clear	NONE
30	2021-12-07 14:17:51	EST	Yes	ND	USGS	2.30	0.87	0.00	0.70	Poor	DebrisModerate	NONE
29	2021-12-07 13:23:58	EST	Yes	ND	USGS	2.26	0.88	0.01	0.70	Poor	DebrisModerate	NONE
28	2021-09-28 10:46:14	EDT	Yes	ND	USGS	1.25	0.77	0.00	0.60	Fair	DebrisLight	NONE
27	2021-09-28 09:57:30	EDT	Yes	ND	USGS	1.27	0.77	0.00	0.70	Fair	DebrisLight	NONE
26	2021-08-10 13:31:05	EDT	Yes	ND	USGS	-0.02	0.57	0.00	0.70	Unspecified	DebrisLight	NONE
25	2021-08-10 12:28:51	EDT	Yes	ND	USGS	0.03	0.57	0.00	0.70	Poor	DebrisLight	NONE
24	2021-06-03 11:09:46	EDT	Yes	ND	USGS	1.40	0.79	0.00	0.70	Poor	Clear	NONE
23	2021-06-03 09:59:55	EDT	Yes	ND	USGS	1.41	0.79	0.00	0.80	Fair	Clear	NONE
22	2020-07-29 12:30	EDT	Yes	NPP/CJG	USGS	0.00	0.00	0.00	0.00	Excellent	NoFlow	NONE
21	2020-06-25 10:14:30	EDT	Yes	cjg	USGS	0.05	0.58	0.00	0.45	Fair	VegetationLight	NONE
20	2020-06-25 09:28:30	EDT	Yes	cjg	USGS	0.03	0.58	0.00	0.55	Fair	VegetationLight	NONE
19	2020-06-10 12:42	EDT	Yes	CJG	USGS	0.41	0.70	0.00	0.60	Poor	Clear	NONE
18	2020-06-10 11:14:30	EDT	No
17	2020-06-10 10:27:30	EDT	Yes	CJG	USGS	0.42	0.70	0.00	0.40	Fair	Clear	NONE
16	2020-05-20 09:08:56	EDT	Yes	SCB	USGS	2.82	0.92	0.00	0.66	Fair	Clear	NONE
15	2020-01-18 11:34:13	EST	Yes	SCB	USGS	2.98	0.91	0.00	0.60	Fair	DebrisLight	NONE
14	2019-09-04 11:48	EDT	Yes	SCB	USGS	0.00	0.54	0.00	0.10	Unspecified	Clear	NONE
13	2019-08-29 12:32:30	EDT	Yes	SCB, TCS	USGS	0.00	0.42	0.00	0.10	Unspecified	DebrisHeavy	NONE
12	2019-07-24 10:22:56	EDT	Yes	CAJ	USGS	0.85	0.84			Fair	Clear	NONE
11	2019-06-10 11:38:30	EDT	Yes	CAJ	USGS	0.55	0.83			Poor	VegetationHeavy	NONE
10	2019-05-31 13:05:30	EDT	Yes	CAJ/TCS	USGS	5.57	1.50	0.03	1.00	Fair	VegetationHeavy	NONE
9	2018-09-28 14:57	EDT	Yes	DJJ/TCS	USGS	14.7	1.40	0.04	1.00	Fair	VegetationHeavy	NONE
8	2018-09-05 13:56:25	EDT	Yes	SEH	USGS	0.00	0.38	0.00		Poor	VegetationLight	NONE
7	2018-07-19 09:55	EDT	Yes	SEH/KPT	USGS	0.05	0.59	0.00	1.00	Poor	VegetationHeavy	NONE
6	2018-05-10 10:24:30	EDT	Yes	SEH	USGS	3.86	1.08	0.00	0.50	Fair	Clear	NONE
5	2017-10-31 14:07:30	EDT	Yes	SEH	USGS	1.07	0.81	0.00	0.50	Good	Clear	NONE
4	2017-08-16 10:50	EDT	No
3	2017-07-25 13:49	EDT	Yes	NPP/SEH	USGS	0.54	0.72	0.00	0.50	Fair	Clear	NONE
2	2017-07-07 12:38	EDT	Yes	NPP/SEH	USGS	15.4	1.37	0.01	0.50	Fair	Clear	NONE
1	2017-07-07 12:26	EDT	Yes	NPP/SEH	USGS	15.7	1.37	0.01	0.50	Fair	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

2023-07-20 10:51:14

EDT

Yes

USGS

0.46

0.69

0.00

0.70

Poor

VegetationLight

NONE

2023-07-20 09:59:14

EDT

Yes

USGS

0.47

0.69

0.00

0.60

Poor

VegetationLight

NONE

2023-03-01 13:30:58

EST

Yes

VMS

USGS

2.76

0.86

0.00

1.00

Fair

DebrisLight

NONE

2023-03-01 11:23:21

EST

Yes

VMS

USGS

2.88

0.86

0.00

1.00

Poor

DebrisLight

NONE

2022-07-12 11:30:30

EDT

Yes

USGS

0.00

Unspecified

NoFlow

NONE

2022-06-06 14:38:40

EDT

Yes

USGS

0.17

0.61

0.00

0.70

Poor

VegetationLight

NONE

2022-06-06 13:50:23

EDT

Yes

USGS

0.16

0.61

0.00

0.70

Poor

VegetationLight

NONE

2022-04-19 14:04:53

EDT

Yes

USGS

44.6

0.17

1.00

Good

Submerged

NONE

2022-02-17 13:41:23

EST

Yes

USGS

3.63

1.16

0.00

0.70

Good

Clear

NONE

2021-12-07 14:17:51

EST

Yes

USGS

2.30

0.87

0.00

0.70

Poor

DebrisModerate

NONE

2021-12-07 13:23:58

EST

Yes

USGS

2.26

0.88

0.01

0.70

Poor

DebrisModerate

NONE

2021-09-28 10:46:14

EDT

Yes

USGS

1.25

0.77

0.00

0.60

Fair

DebrisLight

NONE

2021-09-28 09:57:30

EDT

Yes

USGS

1.27

0.77

0.00

0.70

Fair

DebrisLight

NONE

2021-08-10 13:31:05

EDT

Yes

USGS

-0.02

0.57

0.00

0.70

Unspecified

DebrisLight

NONE

2021-08-10 12:28:51

EDT

Yes

USGS

0.03

0.57

0.00

0.70

Poor

DebrisLight

NONE

2021-06-03 11:09:46

EDT

Yes

USGS

1.40

0.79

0.00

0.70

Poor

Clear

NONE

2021-06-03 09:59:55

EDT

Yes

USGS

1.41

0.79

0.00

0.80

Fair

Clear

NONE

2020-07-29 12:30

EDT

Yes

NPP/CJG

USGS

0.00

Excellent

NoFlow

NONE

2020-06-25 10:14:30

EDT

Yes

cjg

USGS

0.05

0.58

0.00

0.45

Fair

VegetationLight

NONE

2020-06-25 09:28:30

EDT

Yes

cjg

USGS

0.03

0.58

0.00

0.55

Fair

VegetationLight

NONE

2020-06-10 12:42

EDT

Yes

CJG

USGS

0.41

0.70

0.00

0.60

Poor

Clear

NONE

2020-06-10 11:14:30

EDT

2020-06-10 10:27:30

EDT

Yes

CJG

USGS

0.42

0.70

0.00

0.40

Fair

Clear

NONE

2020-05-20 09:08:56

EDT

Yes

SCB

USGS

2.82

0.92

0.00

0.66

Fair

Clear

NONE

2020-01-18 11:34:13

EST

Yes

SCB

USGS

2.98

0.91

0.00

0.60

Fair

DebrisLight

NONE

2019-09-04 11:48

EDT

Yes

SCB

USGS

0.00

0.54

0.00

0.10

Unspecified

Clear

NONE

2019-08-29 12:32:30

EDT

Yes

SCB, TCS

USGS

0.00

0.42

0.00

0.10

Unspecified

DebrisHeavy

NONE

2019-07-24 10:22:56

EDT

Yes

CAJ

USGS

0.85

0.84

Fair

Clear

NONE

2019-06-10 11:38:30

EDT

Yes

CAJ

USGS

0.55

0.83

Poor

VegetationHeavy

NONE

2019-05-31 13:05:30

EDT

Yes

CAJ/TCS

USGS

5.57

1.50

0.03

1.00

Fair

VegetationHeavy

NONE

2018-09-28 14:57

EDT

Yes

DJJ/TCS

USGS

14.7

1.40

0.04

1.00

Fair

VegetationHeavy

NONE

2018-09-05 13:56:25

EDT

Yes

SEH

USGS

0.00

0.38

0.00

Poor

VegetationLight

NONE

2018-07-19 09:55

EDT

Yes

SEH/KPT

USGS

0.05

0.59

0.00

1.00

Poor

VegetationHeavy

NONE

2018-05-10 10:24:30

EDT

Yes

SEH

USGS

3.86

1.08

0.00

0.50

Fair

Clear

NONE

2017-10-31 14:07:30

EDT

Yes

SEH

USGS

1.07

0.81

0.00

0.50

Good

Clear

NONE

2017-08-16 10:50

EDT

2017-07-25 13:49

EDT

Yes

NPP/SEH

USGS

0.54

0.72

0.00

0.50

Fair

Clear

NONE

2017-07-07 12:38

EDT

Yes

NPP/SEH

USGS

15.4

1.37

0.01

0.50

Fair

Clear

NONE

2017-07-07 12:26

EDT

Yes

NPP/SEH

USGS

15.7

1.37

0.01

0.50

Fair

Clear

NONE