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 02203542 HARMON CANAL AT HUNTER AIR BASE AT SAVANNAH, GA

Chatham County, Georgia

Hydrologic Unit Code 03060204

Latitude 32°00'00", Longitude 81°07'45" NAD27

Drainage area 1.27 square miles

Contributing drainage area 1.27 square miles

Gage datum 15 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
36	1987-09-06 13:43	EDT	Yes	BTW/WLS	USGS	173	4.48	-0.08	0.30	Good	Clear	NONE
35	1986-08-29 18:54	EDT	Yes	BTW	USGS	13.0	0.65	-0.02	0.10	Good	Clear	NONE
34	1986-08-29 18:06	EDT	Yes	BTW	USGS	18.0	0.74	-0.04	0.10	Good	Clear	NONE
33	1986-08-29 16:12	EDT	Yes	BTW	USGS	19.4	0.92	-0.02	0.20	Good	Clear	NONE
32	1986-08-12 12:17	EDT	Yes	BTW	USGS	39.7	1.42	-0.24	0.20	Fair	Clear	NONE
31	1986-08-12 11:52	EDT	Yes	BTW	USGS	52.6	1.94	-0.19	0.20	Fair	Clear	NONE
30	1986-08-12 11:29	EDT	Yes	BTW	USGS	66.7	2.39	-0.18	0.20	Fair	Clear	NONE
29	1986-08-12 11:02	EDT	Yes	BTW	USGS	85.8	2.86	-0.14	0.20	Fair	Clear	NONE
28	1986-08-12 10:31	EDT	Yes	BTW	USGS	99.8	3.14	-0.07	0.20	Fair	Clear	NONE
27	1986-04-09 13:50	EST	Yes	BTW	USGS	0.67	0.19	0.00	0.30	Good	Clear	NONE
26	1984-04-09 11:35	EST	Yes	MEP	USGS	19.8	1.01	-0.06	0.20	Fair	Clear	NONE
25	1984-04-09 11:15	EST	Yes	MEP	USGS	28.5	1.10	-0.05	0.10	Fair	Clear	NONE
24	1984-04-09 10:51	EST	Yes	MEP	USGS	35.6	1.30	-0.07	0.10	Fair	Clear	NONE
23	1984-04-09 10:32	EST	Yes	MEP	USGS	42.7	1.46	-0.11	0.20	Fair	Clear	NONE
22	1984-04-09 10:06	EST	Yes	MEP	USGS	51.4	1.75	-0.12	0.20	Fair	Clear	NONE
21	1984-02-27 15:08	EST	Yes	MEP	USGS	67.5	2.08	-0.09	0.20	Fair	Clear	NONE
20	1984-02-27 13:05	EST	Yes	MEP	USGS	80.8	2.38	-0.03	0.20	Fair	Clear	NONE
19	1984-02-27 12:50	EST	Yes	MEP	USGS	83.7	2.44	-0.03	0.20	Fair	Clear	NONE
18	1984-02-27 12:35	EST	Yes	MEP	USGS	85.6	2.52	-0.05	0.20	Fair	Clear	NONE
17	1984-02-27 12:20	EST	Yes	MEP	USGS	91.1	2.64	-0.07	0.20	Fair	Clear	NONE
16	1984-01-27 12:55	EST	Yes	MEP	USGS	87.5	2.68	-0.13	0.10	Fair	Clear	NONE
15	1984-01-27 12:40	EST	Yes	MEP	USGS	105	2.95	-0.14	0.10	Fair	Clear	NONE
14	1984-01-27 12:20	EST	Yes	MEP	USGS	123	3.31	-0.15	0.10	Fair	Clear	NONE
13	1984-01-27 12:05	EST	Yes	MEP	USGS	140	3.57	-0.21	0.20	Fair	Clear	NONE
12	1983-01-21 15:18	EST	Yes	WLS/MEP	USGS	76.2	2.25	-0.28	0.30	Fair	Clear	NONE
11	1983-01-21 14:49	EST	Yes	MEP/WLS	USGS	83.5	2.60	-0.42	0.40	Fair	Clear	NONE
10	1983-01-21 14:25	EST	Yes	WLS/MEP	USGS	102	3.03	-0.32	0.30	Fair	Clear	NONE
9	1983-01-21 14:20	EST	Yes	WLS/MEP	USGS	124	3.31	-0.25	0.20	Fair	Clear	NONE
8	1981-04-01 16:25	EST	Yes	CDR/MDP	USGS	40.0	1.91	-0.07	0.10	Fair	Clear	NONE
7	1981-04-01 16:13	EST	Yes	CDR/MDP	USGS	42.9	1.99	-0.01	0.20	Fair	Clear	NONE
6	1981-03-30 15:18	EST	Yes	CDR/MDP	USGS	16.2	0.83	-0.04	0.20	Fair	Clear	NONE
5	1981-03-30 15:05	EST	Yes	CDR/MDP	USGS	14.5	0.86	-0.04	0.20	Fair	Clear	NONE
4	1979-12-05 14:12	EST	Yes	DMR/TGC	USGS	0.80	0.26	0.00	0.50	Good	Clear	NONE
3	1979-09-05 08:27	EDT	Yes	DMR/CMP	USGS	19.7	1.12	-0.03	0.40	Fair	Clear	NONE
2	1979-09-05 07:56	EDT	Yes	DMR/CMP	USGS	25.7	1.15	-0.04	0.50	Fair	Clear	NONE
1	1979-03-21 15:40	EST	Yes	KDA/CDR	USGS	0.63	0.31	0.00	0.40	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

1987-09-06 13:43

EDT

Yes

BTW/WLS

USGS

173

4.48

-0.08

0.30

Good

Clear

NONE

1986-08-29 18:54

EDT

Yes

BTW

USGS

13.0

0.65

-0.02

0.10

Good

Clear

NONE

1986-08-29 18:06

EDT

Yes

BTW

USGS

18.0

0.74

-0.04

0.10

Good

Clear

NONE

1986-08-29 16:12

EDT

Yes

BTW

USGS

19.4

0.92

-0.02

0.20

Good

Clear

NONE

1986-08-12 12:17

EDT

Yes

BTW

USGS

39.7

1.42

-0.24

0.20

Fair

Clear

NONE

1986-08-12 11:52

EDT

Yes

BTW

USGS

52.6

1.94

-0.19

0.20

Fair

Clear

NONE

1986-08-12 11:29

EDT

Yes

BTW

USGS

66.7

2.39

-0.18

0.20

Fair

Clear

NONE

1986-08-12 11:02

EDT

Yes

BTW

USGS

85.8

2.86

-0.14

0.20

Fair

Clear

NONE

1986-08-12 10:31

EDT

Yes

BTW

USGS

99.8

3.14

-0.07

0.20

Fair

Clear

NONE

1986-04-09 13:50

EST

Yes

BTW

USGS

0.67

0.19

0.00

0.30

Good

Clear

NONE

1984-04-09 11:35

EST

Yes

MEP

USGS

19.8

1.01

-0.06

0.20

Fair

Clear

NONE

1984-04-09 11:15

EST

Yes

MEP

USGS

28.5

1.10

-0.05

0.10

Fair

Clear

NONE

1984-04-09 10:51

EST

Yes

MEP

USGS

35.6

1.30

-0.07

0.10

Fair

Clear

NONE

1984-04-09 10:32

EST

Yes

MEP

USGS

42.7

1.46

-0.11

0.20

Fair

Clear

NONE

1984-04-09 10:06

EST

Yes

MEP

USGS

51.4

1.75

-0.12

0.20

Fair

Clear

NONE

1984-02-27 15:08

EST

Yes

MEP

USGS

67.5

2.08

-0.09

0.20

Fair

Clear

NONE

1984-02-27 13:05

EST

Yes

MEP

USGS

80.8

2.38

-0.03

0.20

Fair

Clear

NONE

1984-02-27 12:50

EST

Yes

MEP

USGS

83.7

2.44

-0.03

0.20

Fair

Clear

NONE

1984-02-27 12:35

EST

Yes

MEP

USGS

85.6

2.52

-0.05

0.20

Fair

Clear

NONE

1984-02-27 12:20

EST

Yes

MEP

USGS

91.1

2.64

-0.07

0.20

Fair

Clear

NONE

1984-01-27 12:55

EST

Yes

MEP

USGS

87.5

2.68

-0.13

0.10

Fair

Clear

NONE

1984-01-27 12:40

EST

Yes

MEP

USGS

105

2.95

-0.14

0.10

Fair

Clear

NONE

1984-01-27 12:20

EST

Yes

MEP

USGS

123

3.31

-0.15

0.10

Fair

Clear

NONE

1984-01-27 12:05

EST

Yes

MEP

USGS

140

3.57

-0.21

0.20

Fair

Clear

NONE

1983-01-21 15:18

EST

Yes

WLS/MEP

USGS

76.2

2.25

-0.28

0.30

Fair

Clear

NONE

1983-01-21 14:49

EST

Yes

MEP/WLS

USGS

83.5

2.60

-0.42

0.40

Fair

Clear

NONE

1983-01-21 14:25

EST

Yes

WLS/MEP

USGS

102

3.03

-0.32

0.30

Fair

Clear

NONE

1983-01-21 14:20

EST

Yes

WLS/MEP

USGS

124

3.31

-0.25

0.20

Fair

Clear

NONE

1981-04-01 16:25

EST

Yes

CDR/MDP

USGS

40.0

1.91

-0.07

0.10

Fair

Clear

NONE

1981-04-01 16:13

EST

Yes

CDR/MDP

USGS

42.9

1.99

-0.01

0.20

Fair

Clear

NONE

1981-03-30 15:18

EST

Yes

CDR/MDP

USGS

16.2

0.83

-0.04

0.20

Fair

Clear

NONE

1981-03-30 15:05

EST

Yes

CDR/MDP

USGS

14.5

0.86

-0.04

0.20

Fair

Clear

NONE

1979-12-05 14:12

EST

Yes

DMR/TGC

USGS

0.80

0.26

0.00

0.50

Good

Clear

NONE

1979-09-05 08:27

EDT

Yes

DMR/CMP

USGS

19.7

1.12

-0.03

0.40

Fair

Clear

NONE

1979-09-05 07:56

EDT

Yes

DMR/CMP

USGS

25.7

1.15

-0.04

0.50

Fair

Clear

NONE

1979-03-21 15:40

EST

Yes

KDA/CDR

USGS

0.63

0.31

0.00

0.40

Fair

Clear

NONE