USGS Surface Water for USA: Streamflow Measurements

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Explore the NEW USGS National Water Dashboard interactive map to access real-time water data from over 13,500 stations nationwide.

Streamflow Measurements for the Nation

USGS 09486510 SANTA CRUZ RIVER NR. RILLITO, AZ.

Pima County, Arizona

Hydrologic Unit Code 15050303

Latitude 32°24'18", Longitude 111°09'08" NAD27

Drainage area 2,673.399 square miles

Gage datum 2,050 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
29	1992-12-02 13:40	MST	Yes	KCG	USGS	9.20	10.66	0.04	0.70	Poor		NONE
28	1992-10-07 11:37	MST	Yes	KCG	USGS	11.9	10.24	-0.01	0.80	Fair	Clear	NONE
27	1992-09-02 14:18	MST	Yes	KCG	USGS	1.25	10.31			Poor		NONE
26	1992-08-11 17:50	MST	Yes	KCG	USGS	30.2	10.63	0.02	0.30	Fair		NONE
25C	1992-08-11 17:10	MST	Yes	KCG	USGS	0.00				Unspecified		NONE
25B	1992-08-11 16:15	MST	Yes	KCG	USGS	0.00				Unspecified		NONE
25A	1992-07-14 13:07	MST	Yes	KCG/DWE	USGS	0.00				Unspecified		NONE
25	1992-06-25 10:50	MST	Yes	DWE/KCG	USGS	3.06	10.34	-0.15	0.30	Poor	Clear	NONE
24	1992-05-08 11:20	MST	Yes	KCG	USGS	0.22	3.44	-0.05	0.40	Poor		NONE
23	1992-04-06 13:50	MST	Yes	KCG	USGS	0.48	3.42			Poor		NONE
22B	1992-03-10 11:25	MST	Yes	DWE	USGS	0.00				Unspecified		NONE
22	1992-03-03 12:21	MST	Yes	KCG	USGS	6.83	3.43			Poor	Clear	NONE
22A	1992-02-14 13:35	MST	Yes	DWE	USGS	0.00				Unspecified	Clear	NONE
21	1992-01-31 11:54	MST	Yes	DWE	USGS	18.9	3.30	0.02	1.20	Fair	Clear	NONE
20	1991-10-18 12:14	MST	Yes	KCG	USGS	10.1	3.33	0.01	0.70	Good	Clear	NONE
19	1991-10-01 12:10	MST	Yes	KCG	USGS	16.5	3.37	0.12	0.60	Fair	Clear	NONE
18	1991-09-19 10:05	MST	Yes	KCG	USGS	21.2	3.31	-0.01	0.50	Fair	DebrisLight	NONE
17	1991-08-23 08:25	MST	Yes	KCG	USGS	117	3.74	-0.09	0.50	Fair	Clear	NONE
16	1991-08-19 10:23	MST	Yes	KCG	USGS	8.48	2.86	-0.04	0.30	Fair	Clear	NONE
15	1991-08-10 09:00	MST	Yes	KCG	USGS	53.2	3.32	-0.07	0.40	Fair	Clear	NONE
14	1991-07-29 09:21	MST	Yes	KCG/DWE	USGS	15.5	3.07	-0.02	0.60	Fair		NONE
13	1991-07-27 10:47	MST	Yes	KCG	USGS	6.09	2.98	-0.03	0.50	Fair	Clear	NONE
12	1991-07-15 11:56	MST	Yes	KCG	USGS	3.46	3.07	0.00	0.50	Good		NONE
11	1991-07-06 17:43	MST	Yes	KCG	USGS	9.62	3.18	0.05	0.40	Fair		NONE
10	1991-07-06 17:12	MST	Yes	KCG	USGS	4.33	3.05	0.21	0.60	Poor		NONE
9	1991-06-25 10:32	MST	Yes	KCG	USGS	10.3	3.31	-0.02	0.60	Fair		NONE
8	1991-06-20 05:55	MST	Yes	KCG	USGS	24.0	3.42	0.00	0.50	Fair	Clear	NONE
7	1991-06-14 13:43	MST	Yes	KCG	USGS	0.05	3.02	0.00		Poor		NONE
6	1991-06-11 12:10	MST	Yes	KCG	USGS	0.38	3.07	0.00		Poor		NONE
5	1991-06-10 11:18	MST	Yes	KCG	USGS	1.89	3.28	-0.03	0.40	Fair		NONE
4	1991-05-22 11:16	MST	Yes	KCG	USGS	3.38	3.10	-0.03	0.70	Fair		NONE
3	1991-05-21 11:35	MST	Yes	KCG	USGS	3.32	3.12	-0.04	0.40	Poor		NONE
2	1991-05-15 13:11	MST	Yes	KCG	USGS	0.02	2.55	0.00		Poor	Clear	NONE
1	1991-05-15 08:42	MST	Yes	KCG	USGS	17.2	3.30	-0.05	0.70	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

1992-12-02 13:40

MST

Yes

KCG

USGS

9.20

10.66

0.04

0.70

Poor

NONE

1992-10-07 11:37

MST

Yes

KCG

USGS

11.9

10.24

-0.01

0.80

Fair

Clear

NONE

1992-09-02 14:18

MST

Yes

KCG

USGS

1.25

10.31

Poor

NONE

1992-08-11 17:50

MST

Yes

KCG

USGS

30.2

10.63

0.02

0.30

Fair

NONE

25C

1992-08-11 17:10

MST

Yes

KCG

USGS

0.00

Unspecified

NONE

25B

1992-08-11 16:15

MST

Yes

KCG

USGS

0.00

Unspecified

NONE

25A

1992-07-14 13:07

MST

Yes

KCG/DWE

USGS

0.00

Unspecified

NONE

1992-06-25 10:50

MST

Yes

DWE/KCG

USGS

3.06

10.34

-0.15

0.30

Poor

Clear

NONE

1992-05-08 11:20

MST

Yes

KCG

USGS

0.22

3.44

-0.05

0.40

Poor

NONE

1992-04-06 13:50

MST

Yes

KCG

USGS

0.48

3.42

Poor

NONE

22B

1992-03-10 11:25

MST

Yes

DWE

USGS

0.00

Unspecified

NONE

1992-03-03 12:21

MST

Yes

KCG

USGS

6.83

3.43

Poor

Clear

NONE

22A

1992-02-14 13:35

MST

Yes

DWE

USGS

0.00

Unspecified

Clear

NONE

1992-01-31 11:54

MST

Yes

DWE

USGS

18.9

3.30

0.02

1.20

Fair

Clear

NONE

1991-10-18 12:14

MST

Yes

KCG

USGS

10.1

3.33

0.01

0.70

Good

Clear

NONE

1991-10-01 12:10

MST

Yes

KCG

USGS

16.5

3.37

0.12

0.60

Fair

Clear

NONE

1991-09-19 10:05

MST

Yes

KCG

USGS

21.2

3.31

-0.01

0.50

Fair

DebrisLight

NONE

1991-08-23 08:25

MST

Yes

KCG

USGS

117

3.74

-0.09

0.50

Fair

Clear

NONE

1991-08-19 10:23

MST

Yes

KCG

USGS

8.48

2.86

-0.04

0.30

Fair

Clear

NONE

1991-08-10 09:00

MST

Yes

KCG

USGS

53.2

3.32

-0.07

0.40

Fair

Clear

NONE

1991-07-29 09:21

MST

Yes

KCG/DWE

USGS

15.5

3.07

-0.02

0.60

Fair

NONE

1991-07-27 10:47

MST

Yes

KCG

USGS

6.09

2.98

-0.03

0.50

Fair

Clear

NONE

1991-07-15 11:56

MST

Yes

KCG

USGS

3.46

3.07

0.00

0.50

Good

NONE

1991-07-06 17:43

MST

Yes

KCG

USGS

9.62

3.18

0.05

0.40

Fair

NONE

1991-07-06 17:12

MST

Yes

KCG

USGS

4.33

3.05

0.21

0.60

Poor

NONE

1991-06-25 10:32

MST

Yes

KCG

USGS

10.3

3.31

-0.02

0.60

Fair

NONE

1991-06-20 05:55

MST

Yes

KCG

USGS

24.0

3.42

0.00

0.50

Fair

Clear

NONE

1991-06-14 13:43

MST

Yes

KCG

USGS

0.05

3.02

0.00

Poor

NONE

1991-06-11 12:10

MST

Yes

KCG

USGS

0.38

3.07

0.00

Poor

NONE

1991-06-10 11:18

MST

Yes

KCG

USGS

1.89

3.28

-0.03

0.40

Fair

NONE

1991-05-22 11:16

MST

Yes

KCG

USGS

3.38

3.10

-0.03

0.70

Fair

NONE

1991-05-21 11:35

MST

Yes

KCG

USGS

3.32

3.12

-0.04

0.40

Poor

NONE

1991-05-15 13:11

MST

Yes

KCG

USGS

0.02

2.55

0.00

Poor

Clear

NONE

1991-05-15 08:42

MST

Yes

KCG

USGS

17.2

3.30

-0.05

0.70

Fair

Clear

NONE