USGS Surface Water for USA: Streamflow Measurements

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Streamflow Measurements for the Nation

USGS 09479350 GILA RIVER NEAR MARICOPA, AZ.

Pinal County, Arizona

Hydrologic Unit Code 15050100

Latitude 33°10'07", Longitude 112°00'24" NAD27

Drainage area 19,915 square miles

Gage datum 1,113.87 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
61	2025-08-14 08:30	MST	Yes	MPS	usgs	0.00				Excellent	DebrisLight	NONE
60	2025-05-15 09:30	MST	Yes	MPS	usgs	0.00				Excellent	DebrisModerate	NONE
59	2024-12-10 10:30	MST	Yes	MPS & HWS	USGS	0.00				Excellent	NoFlow	NONE
58	2024-08-22 09:21	MST	Yes	MPS & HWS	USGS	0.00				Excellent	NoFlow	NONE
57	2024-06-06 08:15	MST	Yes	MPS	USGS	0.00				Excellent	DebrisLight	NONE
56	2024-01-16 13:21	MST	Yes	MPS	USGS	0.00				Excellent	Clear	NONE
55	2023-08-09 12:12:30	MST	Yes	MLS	USGS	0.00				Excellent		NONE
54	2022-11-08 12:40	MST	Yes	MLS	USGS	0.00				Excellent	Clear	NONE
53	2022-06-29 10:22:30	MST	Yes	MLS	USGS	0.00				Excellent	Unspecifed	NONE
52	2022-04-06 09:37:03	MST	Yes	MLS	USGS	0.00				Excellent		NONE
51	2022-01-13 12:12:44	MST	Yes	AMM	USGS	0.00				Excellent		NONE
50	2021-10-13 10:25:30	MST	Yes	AMM	USGS	0.00				Excellent	Clear	NONE
49	2021-07-22 09:23	MST	Yes	AMM	USGS	0.00				Excellent	Clear	NONE
48	2021-05-07 10:05	MST	Yes	A. Rees	USGS	0.00				Excellent		NONE
47	2021-01-25 10:44:37	MST	Yes	AMM	USGS	0.00				Excellent		NONE
46	2020-10-21 11:11:25	MST	Yes	AMM/WH	USGS	0.00				Excellent		NONE
45	2020-10-05 09:25:38	MST	Yes	AMM	USGS	0.00				Excellent		NONE
44	2020-09-02 10:17:41	MST	Yes	AMM	USGS	0.00				Excellent		NONE
43	2020-05-13 08:33:30	MST	Yes	AMM/MLS	USGS	0.00				Excellent		NONE
42	2020-04-08 11:20:35	MST	Yes	AMM	USGS	0.00				Excellent		NONE
41	2020-02-11 14:20:30	MST	Yes	AMM	USGS	0.00				Excellent	Clear	NONE
40	2019-11-14 10:05:20	MST	Yes	AMM	USGS	0.00				Excellent		NONE
39	2019-08-22 10:20:30	MST	Yes	AMM	USGS	0.00				Excellent		NONE
38	2019-05-29 11:09:30	MST	Yes	AMM	USGS	0.00				Excellent		NONE
37	2019-05-16 14:48:35	MST	Yes	AMM/WVH	USGS	0.00				Excellent	Unspecifed	NONE
36	2019-01-29 10:40:30	MST	Yes	AMM	USGS	0.00				Excellent	Clear	NONE
35	2018-10-13 13:50:30	MST	Yes	AMM	USGS	60.7	2.69			Poor	Clear	NONE
34	2018-08-21 10:06:05	MST	Yes	AMM	USGS	0.00				Excellent	Clear	NONE
33	2018-05-22 11:10:30	MST	Yes	AMM	USGS	0.00				Excellent		NONE
32	2018-02-14 11:33:30	MST	Yes	AMM	USGS	0.00				Excellent		NONE
31	2017-12-13 13:23:43	MST	Yes	AMM	USGS	0.00				Excellent	Clear	NONE
30	2017-10-31 08:50:42	MST	Yes	MLS	USGS	0.00		0.00	0.01	Excellent		NONE
29	2017-10-16 09:38:35	MST	Yes	MLS	USGS	0.00		0.00	0.10	Excellent		NONE
28	2017-08-14 10:24:21	MST	Yes	MLS	USGS	0.00				Excellent		NONE
27	2017-05-18 10:02:30	MST	Yes	MLS	USGS	0.00				Excellent		NONE
26	2017-04-25 10:27:30	MST	Yes	MLS	USGS	0.00				Excellent		NONE
25	2017-02-02 10:12:30	MST	Yes	MLS	USGS	0.00		0.00	0.30	Excellent		NONE
24	2016-10-04 09:22:30	MST	Yes	fws	USGS	0.00		0.00	0.30	Excellent	NoFlow	NONE
23	2016-09-02 11:22:30	MST	Yes	fws	USGS	0.00		0.00	0.30	Excellent	NoFlow	NONE
22	2016-07-19 08:07:30	MST	Yes	fws	USGS	0.00		0.00	0.30	Excellent		NONE
21	2016-06-09 10:17:30	MST	Yes	fws	USGS	0.00		0.00	0.30	Excellent	NoFlow	NONE
20	2016-05-04 08:07:30	MST	Yes	fws	USGS	0.00		0.00	0.30	Excellent	NoFlow	NONE
19	2016-03-22 09:07:30	MST	Yes	fws	USGS	0.00		0.00	0.30	Excellent	NoFlow	NONE
18	2016-02-03 12:37:30	MST	Yes	fws	USGS	0.00				Excellent		NONE
17	2016-01-05 08:07:30	MST	Yes	fws	USGS	0.00				Excellent	NoFlow	NONE
16	2015-11-09 12:07:30	MST	Yes	fws	USGS	0.00		0.00	0.30	Excellent	NoFlow	NONE
15	2006-10-06 11:28	MST	Yes	FSJ	USGS	11.4	1.70	0.03	0.70	Fair	DebrisLight	NONE
14	2006-08-14 15:25	MST	Yes	FSJ	USGS	7.82	1.68	0.01	0.50	Fair	Clear	NONE
13	2006-08-01 08:15	MST	Yes	FSJ/BD	USGS	854	3.84	-0.02	0.30	Poor	DebrisModerate	NONE
12	2005-03-30 09:07	MST	Yes	JK	USGS	4.40	1.63	0.00	0.50	Good	Clear	NONE
11	2005-02-28 09:35	MST	Yes	JK	USGS	3.88	1.69	0.00	0.50	Fair	Clear	NONE
10	2000-10-27 10:48	MST	Yes	PLP	USGS	36.2	2.01	0.00	0.30	Poor	DebrisLight	NONE
9	1996-09-04 11:15	MST	Yes	SDF	USGS	1.80	1.47	-0.01	0.80	Unspecified	Clear	NONE
8	1996-09-02 10:10	MST	Yes	SDF	USGS	73.3	2.04	-0.04	0.70	Unspecified	Clear	NONE
7E	1995-09-27 12:00	MST	Yes	JWH	USGS	0.00	1.01			Unspecified		NONE
7D	1995-08-02 10:00	MST	Yes	SDF/DSM	USGS	0.00	0.98			Unspecified		NONE
7C	1995-07-20 10:55	MST	Yes	DSM/SDF	USGS	0.00	0.98			Unspecified		NONE
7	1994-11-18 14:15	MST	Yes	SDF	USGS	29.9				Fair	DebrisLight	NONE
6	1993-01-28 11:40	MST	Yes	WLJ/AP	USGS	8980	4.05			Fair	DebrisLight	NONE
5	1993-01-22 11:00	MST	Yes	ORB/WJ	USGS	46300	5.90			Poor	DebrisModerate	NONE
4	1993-01-20 13:20	MST	Yes	WPR/ORB	USGS	49400				Fair	DebrisModerate	NONE
3	1993-01-16 09:35	MST	Yes	JWH/ORB	USGS	22400				Poor	DebrisModerate	NONE
2	1993-01-14 15:00	MST	Yes	ORB/SDF	USGS	6630		0.02	1.30	Poor	DebrisModerate	NONE
1	1993-01-13 10:30	MST	Yes	je	USGS	22000				Fair	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

2025-08-14 08:30

MST

Yes

MPS

usgs

0.00

Excellent

DebrisLight

NONE

2025-05-15 09:30

MST

Yes

MPS

usgs

0.00

Excellent

DebrisModerate

NONE

2024-12-10 10:30

MST

Yes

MPS & HWS

USGS

0.00

Excellent

NoFlow

NONE

2024-08-22 09:21

MST

Yes

MPS & HWS

USGS

0.00

Excellent

NoFlow

NONE

2024-06-06 08:15

MST

Yes

MPS

USGS

0.00

Excellent

DebrisLight

NONE

2024-01-16 13:21

MST

Yes

MPS

USGS

0.00

Excellent

Clear

NONE

2023-08-09 12:12:30

MST

Yes

MLS

USGS

0.00

Excellent

NONE

2022-11-08 12:40

MST

Yes

MLS

USGS

0.00

Excellent

Clear

NONE

2022-06-29 10:22:30

MST

Yes

MLS

USGS

0.00

Excellent

Unspecifed

NONE

2022-04-06 09:37:03

MST

Yes

MLS

USGS

0.00

Excellent

NONE

2022-01-13 12:12:44

MST

Yes

AMM

USGS

0.00

Excellent

NONE

2021-10-13 10:25:30

MST

Yes

AMM

USGS

0.00

Excellent

Clear

NONE

2021-07-22 09:23

MST

Yes

AMM

USGS

0.00

Excellent

Clear

NONE

2021-05-07 10:05

MST

Yes

A. Rees

USGS

0.00

Excellent

NONE

2021-01-25 10:44:37

MST

Yes

AMM

USGS

0.00

Excellent

NONE

2020-10-21 11:11:25

MST

Yes

AMM/WH

USGS

0.00

Excellent

NONE

2020-10-05 09:25:38

MST

Yes

AMM

USGS

0.00

Excellent

NONE

2020-09-02 10:17:41

MST

Yes

AMM

USGS

0.00

Excellent

NONE

2020-05-13 08:33:30

MST

Yes

AMM/MLS

USGS

0.00

Excellent

NONE

2020-04-08 11:20:35

MST

Yes

AMM

USGS

0.00

Excellent

NONE

2020-02-11 14:20:30

MST

Yes

AMM

USGS

0.00

Excellent

Clear

NONE

2019-11-14 10:05:20

MST

Yes

AMM

USGS

0.00

Excellent

NONE

2019-08-22 10:20:30

MST

Yes

AMM

USGS

0.00

Excellent

NONE

2019-05-29 11:09:30

MST

Yes

AMM

USGS

0.00

Excellent

NONE

2019-05-16 14:48:35

MST

Yes

AMM/WVH

USGS

0.00

Excellent

Unspecifed

NONE

2019-01-29 10:40:30

MST

Yes

AMM

USGS

0.00

Excellent

Clear

NONE

2018-10-13 13:50:30

MST

Yes

AMM

USGS

60.7

2.69

Poor

Clear

NONE

2018-08-21 10:06:05

MST

Yes

AMM

USGS

0.00

Excellent

Clear

NONE

2018-05-22 11:10:30

MST

Yes

AMM

USGS

0.00

Excellent

NONE

2018-02-14 11:33:30

MST

Yes

AMM

USGS

0.00

Excellent

NONE

2017-12-13 13:23:43

MST

Yes

AMM

USGS

0.00

Excellent

Clear

NONE

2017-10-31 08:50:42

MST

Yes

MLS

USGS

0.00

0.01

Excellent

NONE

2017-10-16 09:38:35

MST

Yes

MLS

USGS

0.00

0.10

Excellent

NONE

2017-08-14 10:24:21

MST

Yes

MLS

USGS

0.00

Excellent

NONE

2017-05-18 10:02:30

MST

Yes

MLS

USGS

0.00

Excellent

NONE

2017-04-25 10:27:30

MST

Yes

MLS

USGS

0.00

Excellent

NONE

2017-02-02 10:12:30

MST

Yes

MLS

USGS

0.00

0.30

Excellent

NONE

2016-10-04 09:22:30

MST

Yes

fws

USGS

0.00

0.30

Excellent

NoFlow

NONE

2016-09-02 11:22:30

MST

Yes

fws

USGS

0.00

0.30

Excellent

NoFlow

NONE

2016-07-19 08:07:30

MST

Yes

fws

USGS

0.00

0.30

Excellent

NONE

2016-06-09 10:17:30

MST

Yes

fws

USGS

0.00

0.30

Excellent

NoFlow

NONE

2016-05-04 08:07:30

MST

Yes

fws

USGS

0.00

0.30

Excellent

NoFlow

NONE

2016-03-22 09:07:30

MST

Yes

fws

USGS

0.00

0.30

Excellent

NoFlow

NONE

2016-02-03 12:37:30

MST

Yes

fws

USGS

0.00

Excellent

NONE

2016-01-05 08:07:30

MST

Yes

fws

USGS

0.00

Excellent

NoFlow

NONE

2015-11-09 12:07:30

MST

Yes

fws

USGS

0.00

0.30

Excellent

NoFlow

NONE

2006-10-06 11:28

MST

Yes

FSJ

USGS

11.4

1.70

0.03

0.70

Fair

DebrisLight

NONE

2006-08-14 15:25

MST

Yes

FSJ

USGS

7.82

1.68

0.01

0.50

Fair

Clear

NONE

2006-08-01 08:15

MST

Yes

FSJ/BD

USGS

854

3.84

-0.02

0.30

Poor

DebrisModerate

NONE

2005-03-30 09:07

MST

Yes

USGS

4.40

1.63

0.00

0.50

Good

Clear

NONE

2005-02-28 09:35

MST

Yes

USGS

3.88

1.69

0.00

0.50

Fair

Clear

NONE

2000-10-27 10:48

MST

Yes

PLP

USGS

36.2

2.01

0.00

0.30

Poor

DebrisLight

NONE

1996-09-04 11:15

MST

Yes

SDF

USGS

1.80

1.47

-0.01

0.80

Unspecified

Clear

NONE

1996-09-02 10:10

MST

Yes

SDF

USGS

73.3

2.04

-0.04

0.70

Unspecified

Clear

NONE

1995-09-27 12:00

MST

Yes

JWH

USGS

0.00

1.01

Unspecified

NONE

1995-08-02 10:00

MST

Yes

SDF/DSM

USGS

0.00

0.98

Unspecified

NONE

1995-07-20 10:55

MST

Yes

DSM/SDF

USGS

0.00

0.98

Unspecified

NONE

1994-11-18 14:15

MST

Yes

SDF

USGS

29.9

Fair

DebrisLight

NONE

1993-01-28 11:40

MST

Yes

WLJ/AP

USGS

8980

4.05

Fair

DebrisLight

NONE

1993-01-22 11:00

MST

Yes

ORB/WJ

USGS

46300

5.90

Poor

DebrisModerate

NONE

1993-01-20 13:20

MST

Yes

WPR/ORB

USGS

49400

Fair

DebrisModerate

NONE

1993-01-16 09:35

MST

Yes

JWH/ORB

USGS

22400

Poor

DebrisModerate

NONE

1993-01-14 15:00

MST

Yes

ORB/SDF

USGS

6630

0.02

1.30

Poor

DebrisModerate

NONE

1993-01-13 10:30

MST

Yes

USGS

22000

Fair

DebrisModerate

NONE