USGS Surface Water for USA: Streamflow Measurements

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Streamflow Measurements for the Nation

USGS 16052500 Lawai Str nr Koloa, Kauai, HI

Kauai County, Hawaii

Hydrologic Unit Code 20070000

Latitude 21°53'59.9", Longitude 159°30'10.4" NAD83

Drainage area 6.80 square miles

Gage datum 37.00 feet above LMSL

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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
113	2019-09-19 13:20:30	HST	Yes	CLC	USGS	0.23	0.11	0.00	0.40	Poor		NONE
112	2005-01-01 -- --	--	Yes	RIT/CHY	USGS	5580	7.52			Unspecified		NONE
111I	2002-03-25 -- --	--	Yes	RIT/CHY	USGS	4000	8.11			Unspecified		NONE
111H	2002-03-25 -- --	--	Yes	RIT/CHY	USGS	3000	7.59			Unspecified		NONE
111G	2002-03-25 -- --	--	Yes	RIT/CHY	USGS	2000	6.72			Unspecified		NONE
111F	2002-03-25 -- --	--	Yes	RIT/CHY	USGS	1500	6.07			Unspecified		NONE
111E	2002-03-25 -- --	--	Yes	RIT/CHY	USGS	1000	5.21			Unspecified		NONE
111D	2002-03-25 -- --	--	Yes	RIT/CHY	USGS	800	4.75			Unspecified		NONE
111C	2002-03-25 -- --	--	Yes	RIT/CHY	USGS	700	4.48			Unspecified		NONE
111B	2002-03-25 -- --	--	Yes	RIT/CHY	USGS	600	4.16			Unspecified		NONE
111A	2002-03-25 -- --	--	Yes	RIT/CHY	USGS	500	3.80			Unspecified		NONE
111	2002-01-26 -- --	--	Yes	RIT/CHY	USGS	742	4.19			Fair		NONE
110	2001-11-27 -- --	--	Yes	RIT/CHY	USGS	54.9	1.92	-0.05	0.40	Fair		NONE
85A	1996-10-07 09:44	HST	Yes	CY	USGS	1.15				Unknown		NONE
84	1971-08-11 13:15	HST	Yes	RT	USGS	2.99	1.44	-0.04	0.20	Fair		NONE
83	1971-06-01 11:00	HST	Yes	kk	USGS	3.47	1.57	0.00	0.20	Fair		NONE
82	1971-04-23 11:40	HST	Yes	RT	USGS	64.6	2.98	-0.03	0.30	Fair		NONE
81	1971-04-06 14:25	HST	Yes	KK	USGS	30.8	2.53	0.00	0.20	Fair		NONE
80	1971-03-17 13:45	HST	Yes	RT	USGS	2.90	1.51	0.00	0.30	Fair	DebrisLight	NONE
79	1971-02-11 13:50	HST	Yes	NK	USGS	5.93	1.67	0.02	0.30	Fair		NONE
78	1971-02-05 10:00	HST	Yes	RT	USGS	12.2	2.04	0.00	0.50	Good		NONE
77	1971-01-11 09:05	HST	Yes	KK	USGS	15.2	2.14	-0.01	0.30	Unspecified		NONE
76	1971-01-05 09:00	HST	Yes	KK	USGS	71.0	3.30	-0.05	0.30	Fair		NONE
75	1970-12-17 10:00	HST	Yes	RT	USGS	2.04	1.30	0.00	0.20	Fair	Clear	NONE
74	1970-12-02 15:20	HST	Yes	RT	USGS	44.1	2.58	-0.15	0.30	Fair		NONE
73	1970-12-02 14:30	HST	Yes	RT	USGS	46.9	2.72	-0.15	0.30	Fair		NONE
72	1970-10-21 10:30	HST	Yes	RT	USGS	2.39	1.68	0.00	0.30	Fair	DebrisLight	NONE
71	1970-10-01 09:00	HST	Yes	KK	USGS	3.07	1.69	0.00	0.20	Good	DebrisModerate	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

113

2019-09-19 13:20:30

HST

Yes

CLC

USGS

0.23

0.11

0.00

0.40

Poor

NONE

112

2005-01-01 -- --

Yes

RIT/CHY

USGS

5580

7.52

Unspecified

NONE

111I

2002-03-25 -- --

Yes

RIT/CHY

USGS

4000

8.11

Unspecified

NONE

111H

2002-03-25 -- --

Yes

RIT/CHY

USGS

3000

7.59

Unspecified

NONE

111G

2002-03-25 -- --

Yes

RIT/CHY

USGS

2000

6.72

Unspecified

NONE

111F

2002-03-25 -- --

Yes

RIT/CHY

USGS

1500

6.07

Unspecified

NONE

111E

2002-03-25 -- --

Yes

RIT/CHY

USGS

1000

5.21

Unspecified

NONE

111D

2002-03-25 -- --

Yes

RIT/CHY

USGS

800

4.75

Unspecified

NONE

111C

2002-03-25 -- --

Yes

RIT/CHY

USGS

700

4.48

Unspecified

NONE

111B

2002-03-25 -- --

Yes

RIT/CHY

USGS

600

4.16

Unspecified

NONE

111A

2002-03-25 -- --

Yes

RIT/CHY

USGS

500

3.80

Unspecified

NONE

111

2002-01-26 -- --

Yes

RIT/CHY

USGS

742

4.19

Fair

NONE

110

2001-11-27 -- --

Yes

RIT/CHY

USGS

54.9

1.92

-0.05

0.40

Fair

NONE

85A

1996-10-07 09:44

HST

Yes

USGS

1.15

Unknown

NONE

1971-08-11 13:15

HST

Yes

USGS

2.99

1.44

-0.04

0.20

Fair

NONE

1971-06-01 11:00

HST

Yes

USGS

3.47

1.57

0.00

0.20

Fair

NONE

1971-04-23 11:40

HST

Yes

USGS

64.6

2.98

-0.03

0.30

Fair

NONE

1971-04-06 14:25

HST

Yes

USGS

30.8

2.53

0.00

0.20

Fair

NONE

1971-03-17 13:45

HST

Yes

USGS

2.90

1.51

0.00

0.30

Fair

DebrisLight

NONE

1971-02-11 13:50

HST

Yes

USGS

5.93

1.67

0.02

0.30

Fair

NONE

1971-02-05 10:00

HST

Yes

USGS

12.2

2.04

0.00

0.50

Good

NONE

1971-01-11 09:05

HST

Yes

USGS

15.2

2.14

-0.01

0.30

Unspecified

NONE

1971-01-05 09:00

HST

Yes

USGS

71.0

3.30

-0.05

0.30

Fair

NONE

1970-12-17 10:00

HST

Yes

USGS

2.04

1.30

0.00

0.20

Fair

Clear

NONE

1970-12-02 15:20

HST

Yes

USGS

44.1

2.58

-0.15

0.30

Fair

NONE

1970-12-02 14:30

HST

Yes

USGS

46.9

2.72

-0.15

0.30

Fair

NONE

1970-10-21 10:30

HST

Yes

USGS

2.39

1.68

0.00

0.30

Fair

DebrisLight

NONE

1970-10-01 09:00

HST

Yes

USGS

3.07

1.69

0.00

0.20

Good

DebrisModerate

NONE