USGS Surface Water for USA: Streamflow Measurements

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Streamflow Measurements for the Nation

USGS 11448800 SCOTTS C BL SF SCOTTS C NR LAKEPORT CA

Lake County, California

Hydrologic Unit Code 18020116

Latitude 39°02'31", Longitude 122°58'51" NAD83

Drainage area 49.4 square miles

Gage datum 1,466.96 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	2025-05-01 13:20:14	PDT	Yes	HCORNELL	USGS	17.1	9.78			Fair	Clear	NONE
38	2025-04-11 13:08:14	PDT	Yes	drparker	USGS	69.1	10.25			Fair	DebrisModerate	NONE
37	2025-03-28 12:52:14	PDT	Yes	drparker	USGS	127	10.72			Fair	ScourControlChanged	NONE
36	2025-02-19 12:56:17	PST	Yes	WELUKAS	usgs	155	11.17			Fair	Clear	NONE
35	2025-02-10 12:11:01	PST	Yes	JMCHAN	USGS	195	11.57	0.00	0.50	Poor	Clear	NONE
34	2025-01-07 14:10:11	PST	Yes	drparker	USGS	105	11.21			Fair	Clear	NONE
33	2024-11-25 11:36:49	PST	Yes	drparker	USGS	71.9	10.71			Fair	VegetationModerate	NONE
32	2024-05-01 13:06:51	PDT	Yes	drparker	USGS	17.6	10.13			Poor	Clear	NONE
31	2024-03-20 13:58:14	PDT	Yes	drparker	USGS	67.8	10.62			Fair	DebrisLight	NONE
30	2024-02-28 14:15:12	PST	Yes	drparker	USGS	93.6	11.29			Fair	Clear	NONE
29	2024-02-05 10:27:59	PST	Yes	drparker/kda	USGS	1750	13.54			Fair	Clear	NONE
28	2024-01-22 12:23:10	PST	Yes	drparker/dcm	USGS	895	12.56			Poor	Clear	NONE
27	2024-01-03 14:07:35	PST	Yes	IKARAMIT	USGS	163	12.06			Fair	DebrisLight	NONE
26	2024-01-03 12:37:08	PST	Yes	IKARAMIT	USGS	173	12.10			Poor	DebrisLight	NONE
25	2023-12-18 14:11:36	PST	Yes	drparker	USGS	662	12.77			Poor	DebrisLight	NONE
24	2023-12-07 12:15:04	PST	Yes	JMCHAN	USGS	19.5	11.50	0.00	0.50	Poor	Clear	NONE
23	2023-12-07 11:23:24	PST	Yes	JMCHAN	USGS	21.2	11.50	0.00	0.50	Poor	Clear	NONE
22	2023-11-13 16:03	PST	Yes	drparker	USGS	0.00				Excellent	NoFlow	NONE
21	2023-09-28 13:34	PDT	Yes	drparker/dcm	USGS	0.00				Excellent		NONE
20	2023-05-05 14:18:23	PDT	Yes	drparker	USGS	17.7	11.60			Fair	FillControlChanged	NONE
19	2023-04-20 12:47:41	PDT	Yes	WELUKAS	usgs	27.0	11.67			Fair	Clear	NONE
18	2023-03-07 13:23:54	PST	Yes	drparker
17	2023-02-01 16:11:28	PST	Yes	drparker	USGS	29.3	10.79			Fair	Clear	NONE
16	2023-01-05 12:58:48	PST	Yes	drparker/jmc	USGS	1690	13.76			Poor	DebrisModerate	NONE
15	2022-12-10 13:22:39	PST	Yes	drparker/wel	USGS	330	11.84	-0.02	0.75	Fair	DebrisModerate	NONE
14	2022-12-05 14:12:37	PST	Yes	drparker	USGS	37.4	10.38			Fair	DebrisModerate	NONE
13	2022-05-02 12:30:47	PDT	Yes	KDAVIDEK/JMC	USGS	2.63	9.77	0.00	0.80	Fair	VegetationLight	NONE
12	2022-04-21 10:56:48	PDT	Yes	KDAVIDEK	USGS	106	10.86	-0.03	0.70	Fair	Clear	NONE
11	2022-04-05 11:15	PDT	Yes	KDAVIDEK	USGS	0.00				Excellent	VegetationHeavy	NONE
10	2022-03-04 14:13:38	PST	Yes	KDAVIDEK	USGS	2.71	9.76	0.00	0.80	Poor	Clear	NONE
9	2022-01-31 14:12:21	PST	Yes	KDAVIDEK	USGS	7.70	9.91	0.00	0.80	Good	Clear	NONE
8	2021-12-14 13:16:34	PST	Yes	KDAVIDEK	USGS	126	11.11	0.00	0.80	Fair	Clear	NONE
7	2021-10-26 15:09:25	PDT	Yes	KDAVIDEK	USGS	42.5	10.69	-0.01	0.80	Fair	Clear	NONE
6	2021-10-24 12:39	PDT	Yes	WELUKAS/DCMG	USGS	1600	13.54			Poor	Clear	NONE
5	2021-03-29 11:30:43	PDT	Yes	KDAVIDEK	USGS	8.33	10.55	0.00	0.80	Good	VegetationLight	NONE
4	2021-02-08 15:41:12	PST	Yes	KLD	USGS	12.6	10.63	-0.01	0.60	Good	Clear	NONE
3	2021-02-02 11:14:19	PST	Yes	KLD	USGS	137	11.37	-0.02	1.00	Fair		NONE
2	2021-01-13 13:19:56	PST	Yes	KLD	USGS	4.28	10.43	0.00	0.80	Fair	Clear	NONE
1	2021-01-05 11:00:59	PST	Yes	WEL	USGS	17.1	10.71	0.00	0.80	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

2025-05-01 13:20:14

PDT

Yes

HCORNELL

USGS

17.1

9.78

Fair

Clear

NONE

2025-04-11 13:08:14

PDT

Yes

drparker

USGS

69.1

10.25

Fair

DebrisModerate

NONE

2025-03-28 12:52:14

PDT

Yes

drparker

USGS

127

10.72

Fair

ScourControlChanged

NONE

2025-02-19 12:56:17

PST

Yes

WELUKAS

usgs

155

11.17

Fair

Clear

NONE

2025-02-10 12:11:01

PST

Yes

JMCHAN

USGS

195

11.57

0.00

0.50

Poor

Clear

NONE

2025-01-07 14:10:11

PST

Yes

drparker

USGS

105

11.21

Fair

Clear

NONE

2024-11-25 11:36:49

PST

Yes

drparker

USGS

71.9

10.71

Fair

VegetationModerate

NONE

2024-05-01 13:06:51

PDT

Yes

drparker

USGS

17.6

10.13

Poor

Clear

NONE

2024-03-20 13:58:14

PDT

Yes

drparker

USGS

67.8

10.62

Fair

DebrisLight

NONE

2024-02-28 14:15:12

PST

Yes

drparker

USGS

93.6

11.29

Fair

Clear

NONE

2024-02-05 10:27:59

PST

Yes

drparker/kda

USGS

1750

13.54

Fair

Clear

NONE

2024-01-22 12:23:10

PST

Yes

drparker/dcm

USGS

895

12.56

Poor

Clear

NONE

2024-01-03 14:07:35

PST

Yes

IKARAMIT

USGS

163

12.06

Fair

DebrisLight

NONE

2024-01-03 12:37:08

PST

Yes

IKARAMIT

USGS

173

12.10

Poor

DebrisLight

NONE

2023-12-18 14:11:36

PST

Yes

drparker

USGS

662

12.77

Poor

DebrisLight

NONE

2023-12-07 12:15:04

PST

Yes

JMCHAN

USGS

19.5

11.50

0.00

0.50

Poor

Clear

NONE

2023-12-07 11:23:24

PST

Yes

JMCHAN

USGS

21.2

11.50

0.00

0.50

Poor

Clear

NONE

2023-11-13 16:03

PST

Yes

drparker

USGS

0.00

Excellent

NoFlow

NONE

2023-09-28 13:34

PDT

Yes

drparker/dcm

USGS

0.00

Excellent

NONE

2023-05-05 14:18:23

PDT

Yes

drparker

USGS

17.7

11.60

Fair

FillControlChanged

NONE

2023-04-20 12:47:41

PDT

Yes

WELUKAS

usgs

27.0

11.67

Fair

Clear

NONE

2023-03-07 13:23:54

PST

Yes

drparker

2023-02-01 16:11:28

PST

Yes

drparker

USGS

29.3

10.79

Fair

Clear

NONE

2023-01-05 12:58:48

PST

Yes

drparker/jmc

USGS

1690

13.76

Poor

DebrisModerate

NONE

2022-12-10 13:22:39

PST

Yes

drparker/wel

USGS

330

11.84

-0.02

0.75

Fair

DebrisModerate

NONE

2022-12-05 14:12:37

PST

Yes

drparker

USGS

37.4

10.38

Fair

DebrisModerate

NONE

2022-05-02 12:30:47

PDT

Yes

KDAVIDEK/JMC

USGS

2.63

9.77

0.00

0.80

Fair

VegetationLight

NONE

2022-04-21 10:56:48

PDT

Yes

KDAVIDEK

USGS

106

10.86

-0.03

0.70

Fair

Clear

NONE

2022-04-05 11:15

PDT

Yes

KDAVIDEK

USGS

0.00

Excellent

VegetationHeavy

NONE

2022-03-04 14:13:38

PST

Yes

KDAVIDEK

USGS

2.71

9.76

0.00

0.80

Poor

Clear

NONE

2022-01-31 14:12:21

PST

Yes

KDAVIDEK

USGS

7.70

9.91

0.00

0.80

Good

Clear

NONE

2021-12-14 13:16:34

PST

Yes

KDAVIDEK

USGS

126

11.11

0.00

0.80

Fair

Clear

NONE

2021-10-26 15:09:25

PDT

Yes

KDAVIDEK

USGS

42.5

10.69

-0.01

0.80

Fair

Clear

NONE

2021-10-24 12:39

PDT

Yes

WELUKAS/DCMG

USGS

1600

13.54

Poor

Clear

NONE

2021-03-29 11:30:43

PDT

Yes

KDAVIDEK

USGS

8.33

10.55

0.00

0.80

Good

VegetationLight

NONE

2021-02-08 15:41:12

PST

Yes

KLD

USGS

12.6

10.63

-0.01

0.60

Good

Clear

NONE

2021-02-02 11:14:19

PST

Yes

KLD

USGS

137

11.37

-0.02

1.00

Fair

NONE

2021-01-13 13:19:56

PST

Yes

KLD

USGS

4.28

10.43

0.00

0.80

Fair

Clear

NONE

2021-01-05 11:00:59

PST

Yes

WEL

USGS

17.1

10.71

0.00

0.80

Fair

Clear

NONE