Guadalupe FRS - ID # 6503

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Page Last Updated: 16 July 2019


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ID History | Site Data | Brief Rating | Water Year Peaks | Impound History | Staff Gages | Site Precip Data

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GAGE ID HISTORY

ID Elevation of
Instrument
in Gage Height
Elevation of
Instrument
in Datum
Period
6503 0.26 feet 1,251.64 feet NAVD88 10/01/1997 -- current
6503 0.26 feet 1,249.62 feet NGVD29 10/01/1997 -- current
6503 0.00 feet 1,249.36 feet NGVD29 06/29/1989 -- 09/30/1997

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SITE DATA

STATUS Active
LOCATION Located west of I-10 and south of Baseline Road
DRAINAGE AREA 1.74 mi2
STREAM TYPE Dam of natural drainage
JURISDICTION Phoenix, Arizona
WATERSHED South Mountain
SECTION/TOWNSHIP/RANGE S05 T1S R4E
LATITUDE N 33° 22' 19.0"  |  +33.37194
LONGITUDE W 111° 58' 13.7"  |  -111.97047
ARIZONA STATE PLANE E 683575  | N 862864
USGS QUAD SHEET Guadalupe 7.5-Minute
STREAMGAGE INSTALLATION DATE 06/29/1989 - WY 1989
PERIOD OF AVAILABLE DATA RECORD 06/29/1989 - Current
LENGTH OF AVAILABLE DATA RECORD (AS OF 06/01/2019) 29.92 Years | 10,929 Days
GAPS (> 2 DAYS) IN RECORD None
STAGE GAGE TYPE Pressure Transducer
STAGE GAGE ELEVATION 0.26 feet Gage Height
STAFF GAGES 1
CREST STAGE GAGES 0
ZERO GAGE HEIGHT ELEVATION 1,251.38 feet NAVD88
POINT OF ZERO FLOW (CONTROLLED INLET) 0.64 feet Gage Height
POINT OF ZERO FLOW (UNCONTROLLED INLET) 9.60 feet Gage Height
SPILLWAY ELEVATION 24.62 feet Gage Height
TOP OF DAM ELEVATION 32.14 feet Gage Height

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BRIEF RATING

Current Discharge Rating = #3 - Applied since 10/01/2016
Current Capacity Rating = #4 - Applied since 10/01/2016
Gage
Height
(feet)
Elevation
(feet NAVD 88)
Volume
(acre-feet)
Discharge
(cfs)
gated inlet
Discharge
(cfs)
ungated inlet
Discharge
(cfs)
spillway
Combined
Discharge
(cfs)
(doesn't include gated inlet)
0.00 1,251.38 0.0 0 0 0 0
1.62 1,253.00 2.0 9 0 0 0
2.62 1,254.00 4.0 10 0 0 0
4.62 1,256.00 11.0 12 0 0 0
8.62 1,260.00 36.0 14 0 0 0
13.62 1,265.00 85.7 17 17 0 17
18.62 1,270.00 155.8 20 20 0 20
23.62 1,275.00 256.3 22 22 0 22
24.62 1,276.00 282.1 22 22 0 22
26.62 1,278.00 338.7 23 23 951 974
28.62 1,280.00 400.7 24 47 4,015 4,062
30.62 1,282.00 467.7 24 64 8,933 8,997
32.14 1,283.52 522.8 25 76 13,688 13,764

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WATER YEAR PEAKS

Water
Year
Peak
Gage Height
(feet)
Peak
Volume
(acre-feet)
Percent
Full
(Available Storage Capacity)
Date of
Peak
2020        
2019        
2018 None 0 0.0 None
2017 None 0 0.0 None
2016 None 0 0.0 None
2015 None 0 0.0 None
2014 14.86 96 34.4 09/08/2014
2013 1.46 4.0 1.7 07/21/2013
2012 None 0 0.0 None
2011 None 0 0.0 None
2010 None 0 0.0 None
2009 None 0 0.0 None
2008 9.41 36 12.8 07/13/2008
2007 None 0 0.0 None
2006 None 0 0.0 None
2005 1.66 5 1.8 08/03/2005
2004 None 0 0.0 None
2003 3.68 13 4.6 09/04/2003
2002 None 0 0.0 None
2001 4.07 10 3.6 10/21/2000
2000 None 0 0.0 None
1999 4.02 10 3.6 07/15/1999
1998 3.91 9 3.2 08/17/1998
1997 None 0 0.0 None
1996 None 0 0.0 None
1995 4.26 12 4.3 09/28/1995
1994 3.45 8 2.8 11/15/1994
1993 4.80 15 5.3 01/11/1993
1992 1.90 3 1.1 11/11/1991
1991 2.30 4 1.4 05/24/1991
1990 5.50 18 6.4 08/15/1990
1989 (partial) 0.80 <1 0.0 09/03/1989

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IMPOUNDMENT EVENT HISTORY

Date of
Peak
Time of
Peak
Runoff
Start
Runoff
End
Duration
(hours)
Peak
Stage
(feet GH)
Peak
Volume
(acre-feet)
Water
Year
View a Plot of These Data
               
10/13/2018 15:45 10/13/2018 13:46 10/17/2018 18:00 100 10.37 51.5 2019
10/02/2018 12:00 10/02/2018 09:16 10/04/2018 15:36 54.3 8.37 34.2 2019
09/27/2014 17:45 09/27/2014 16:00 09/29/2014 12:40 44.7 6.06 23 2014
09/08/2014 10:32 09/08/2014 02:25 09/12/2014 06:39 100 14.86 96 2014
08/12/2014 20:01 08/12/2014 19:51 08/13/2014 12:35 16.7 5.71 22 2014
07/21/2013 09:59 07/21/2013 09:56 07/21/2013 16:40 6.7 1.46 4.0 2013
08/28/2008 21:47 08/28/2008 21:47 single report 0.0 0.51 1 2008
07/13/2008 17:38 07/13/2008 16:10 07/15/2008 20:55 52.8 9.41 36 2008
08/03/2005 02:42 08/03/2005 01:47 08/03/2005 04:47 3.0 1.66 5 2005
09/04/2003 18:41 09/04/2003 18:21 09/04/2003 19:11 0.8 3.68 13 2003
07/30/2003 09:08 07/30/2003 08:28 07/30/2003 16:33 8.1 2.31 8 2003
10/21/2000 21:42 10/21/2000 20:07 10/22/2000 19:31 23.4 4.07 10 2001
07/15/1999 09:43 07/15/1999 06:53 07/16/1999 07:23 24.5 4.02 10 1999
08/17/1998 21:26 08/17/1998 20:11 08/18/1998 17:56 21.8 3.91 9 1998
08/12/1998 18:56 08/12/1998 18:56 08/12/1998 19:41 0.8 1.99 3 1998
09/28/1995 04:47 09/28/1995 03:47 09/29/1995 23:30 43.7 4.26 12 1995
08/21/1995 03:12 08/20/1995 21:37 08/22/1995 03:15 29.6 3.76 9 1995
11/15/1993 08:16 11/14/1993 18:00 11/16/1993 07:00 37.0 3.45 8 1994
01/11/1993 05:53 01/11/1993 00:40 01/13/1993 19:11 66.5 4.80 15 1993
12/22/1992 18:11 12/22/1992 18:11 single report 0.0 2.30 5 1993
12/04/1992 16:47 12/04/1992 16:32 12/05/1992 11:43 19.2 3.80 10 1993
11/11/1991 07:57 11/10/1991 18:10 11/20/1991 14:06 236 1.90 3 1992
05/24/1991 06:04 05/23/1991 12:42 06/22/1991 12:35 720 2.30 4 1991
09/15/1990 19:15 09/14/1990 21:46 09/17/1990 15:47 66.0 4.30 12 1990
08/15/1990 07:19 08/15/1990 05:11 08/26/1990 13:21 272 5.50 18 1990
07/24/1990 06:05 07/24/1990 04:53 08/02/1990 12:26 223 1.90 3 1990
07/15/1990 07:30 07/15/1990 03:41 07/21/1990 14:26 155 1.80 3 1990

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STAFF GAGES

Staff Gage Range Staff Gage Information
4    ---    21 Reads in gage height, when 0.5 feet are added to the displayed value
When displayed value is 10.0 on staff gage, it is actually 10.5 feet gage height.

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