USGS Surface Water for USA: Streamflow Measurements

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Streamflow Measurements for the Nation

USGS 11176340 ARROYO DE LA LAGUNA A CORTE MADRID NR PLEASANTON

Alameda County, California

Hydrologic Unit Code 18050004

Latitude 37°40'05.9", Longitude 121°54'33.9" NAD83

Drainage area 222 square miles

Gage datum 308 feet above NGVD29

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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
23	2024-10-30 14:14:08	PDT	Yes	TNAKAMURA	USGS	5.99	5.58	0.00	0.50	Fair	VegetationModerate	NONE
22	2024-09-18 10:45:06	PDT	Yes	TNAKAMURA	USGS	7.75	5.58	0.00	0.40	Fair	VegetationModerate	NONE
21	2024-08-14 11:02:02	PDT	Yes	TNAKAMURA	USGS	6.48	5.52	0.01	0.50	Fair	VegetationLight	NONE
20	2024-07-03 09:01:05	PDT	Yes	TNAKAMURA	USGS	7.25	5.54	0.00	0.50	Fair	VegetationLight	NONE
19	2024-05-23 14:24:06	PDT	Yes	TNAKAMURA	USGS	11.3	5.67	0.00	0.50	Fair	VegetationModerate	NONE
18	2024-04-10 16:18:06	PDT	Yes	TNAKAMURA	USGS	27.4	5.97	0.01	0.50	Fair	VegetationLight	NONE
17	2024-03-12 13:02:03	PDT	Yes	TNAKAMURA	USGS	48.2	6.23	0.01	0.40	Fair	VegetationModerate	NONE
16	2024-02-04 15:04:17	PST	Yes	TNAKAMURA/BD	USGS	643	9.75			Good	DebrisModerate	NONE
15	2024-01-31 11:18:59	PST	Yes	TNAKAMURA	USGS	18.3	5.93	0.00	0.50	Fair	DebrisModerate	NONE
14	2023-12-20 08:50:05	PST	Yes	TNAKAMURA	USGS	178	7.53	0.30	0.40	Poor	VegetationHeavy	NONE
13	2023-11-21 17:09:46	PST	Yes	TNAKAMURA	USGS	7.26	5.76	0.00	0.40	Fair	VegetationModerate	NONE
12	2023-10-10 12:54:03	PDT	Yes	TNAKAMURA	USGS	9.47	5.81	-0.01	0.50	Good	VegetationHeavy	NONE
11	2023-08-31 12:39:09	PDT	Yes	TNAKAMURA	USGS	5.62	5.67	0.00	0.40	Fair	DebrisModerate	NONE
10	2023-07-19 10:07:09	PDT	Yes	TNAKAMURA	USGS	6.77	5.65	0.00	0.40	Fair	VegetationModerate	NONE
9	2023-06-09 11:16:09	PDT	Yes	TNAKAMURA	USGS	10.5	5.82	0.00	0.50	Fair	VegetationModerate	NONE
8	2023-05-17 08:59:06	PDT	Yes	TNAKAMURA	USGS	17.1	5.92	0.00	0.50	Fair	VegetationModerate	NONE
7	2023-04-05 13:22:08	PDT	Yes	TNAKAMURA/AR	USGS	68.4	6.41	0.00	1.20	Fair	DebrisLight	NONE
6	2023-03-29 11:19:08	PDT	Yes	TNAKAMURA	USGS	228	7.60	0.01	0.60	Fair	DebrisModerate	NONE
5	2023-03-14 12:03:03	PDT	Yes	TNAKAMURA	USGS	1080	10.79	0.02	0.20	Good	DebrisLight	NONE
4	2023-02-16 10:37:05	PST	Yes	TNAKAMURA	USGS	23.9	5.62	0.01	0.40	Fair	DebrisLight	NONE
3	2023-02-07 13:10:32	PST	Yes	TNAKAMURA	USGS	52.2	6.04	-0.01	0.50	Fair	DebrisLight	NONE
2	2022-12-28 15:29	PST	Yes	TNAKAMURA	USGS	75.4	6.61	-0.03	0.30	Good	DebrisModerate	NONE
1	2022-12-27 12:47:11	PST	Yes	TNAKAMURA/LC	USGS	1440	12.55	-0.20	0.20	Good	VegetationLight	OTHR

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

2024-10-30 14:14:08

PDT

Yes

TNAKAMURA

USGS

5.99

5.58

0.00

0.50

Fair

VegetationModerate

NONE

2024-09-18 10:45:06

PDT

Yes

TNAKAMURA

USGS

7.75

5.58

0.00

0.40

Fair

VegetationModerate

NONE

2024-08-14 11:02:02

PDT

Yes

TNAKAMURA

USGS

6.48

5.52

0.01

0.50

Fair

VegetationLight

NONE

2024-07-03 09:01:05

PDT

Yes

TNAKAMURA

USGS

7.25

5.54

0.00

0.50

Fair

VegetationLight

NONE

2024-05-23 14:24:06

PDT

Yes

TNAKAMURA

USGS

11.3

5.67

0.00

0.50

Fair

VegetationModerate

NONE

2024-04-10 16:18:06

PDT

Yes

TNAKAMURA

USGS

27.4

5.97

0.01

0.50

Fair

VegetationLight

NONE

2024-03-12 13:02:03

PDT

Yes

TNAKAMURA

USGS

48.2

6.23

0.01

0.40

Fair

VegetationModerate

NONE

2024-02-04 15:04:17

PST

Yes

TNAKAMURA/BD

USGS

643

9.75

Good

DebrisModerate

NONE

2024-01-31 11:18:59

PST

Yes

TNAKAMURA

USGS

18.3

5.93

0.00

0.50

Fair

DebrisModerate

NONE

2023-12-20 08:50:05

PST

Yes

TNAKAMURA

USGS

178

7.53

0.30

0.40

Poor

VegetationHeavy

NONE

2023-11-21 17:09:46

PST

Yes

TNAKAMURA

USGS

7.26

5.76

0.00

0.40

Fair

VegetationModerate

NONE

2023-10-10 12:54:03

PDT

Yes

TNAKAMURA

USGS

9.47

5.81

-0.01

0.50

Good

VegetationHeavy

NONE

2023-08-31 12:39:09

PDT

Yes

TNAKAMURA

USGS

5.62

5.67

0.00

0.40

Fair

DebrisModerate

NONE

2023-07-19 10:07:09

PDT

Yes

TNAKAMURA

USGS

6.77

5.65

0.00

0.40

Fair

VegetationModerate

NONE

2023-06-09 11:16:09

PDT

Yes

TNAKAMURA

USGS

10.5

5.82

0.00

0.50

Fair

VegetationModerate

NONE

2023-05-17 08:59:06

PDT

Yes

TNAKAMURA

USGS

17.1

5.92

0.00

0.50

Fair

VegetationModerate

NONE

2023-04-05 13:22:08

PDT

Yes

TNAKAMURA/AR

USGS

68.4

6.41

0.00

1.20

Fair

DebrisLight

NONE

2023-03-29 11:19:08

PDT

Yes

TNAKAMURA

USGS

228

7.60

0.01

0.60

Fair

DebrisModerate

NONE

2023-03-14 12:03:03

PDT

Yes

TNAKAMURA

USGS

1080

10.79

0.02

0.20

Good

DebrisLight

NONE

2023-02-16 10:37:05

PST

Yes

TNAKAMURA

USGS

23.9

5.62

0.01

0.40

Fair

DebrisLight

NONE

2023-02-07 13:10:32

PST

Yes

TNAKAMURA

USGS

52.2

6.04

-0.01

0.50

Fair

DebrisLight

NONE

2022-12-28 15:29

PST

Yes

TNAKAMURA

USGS

75.4

6.61

-0.03

0.30

Good

DebrisModerate

NONE

2022-12-27 12:47:11

PST

Yes

TNAKAMURA/LC

USGS

1440

12.55

-0.20

0.20

Good

VegetationLight

OTHR