IBW Interceptor Channel - ID # 56807

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Page Last Updated: 23 October 2024

ID History | Site Data | Brief Rating | Water Year Peaks | Runoff History | Flood Flow Frequency | Staff Gages | Crest Gages

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GAGE ID AND DATUM HISTORY

ID Elevation of
Instrument
in Gage Height		 Elevation of
Instrument
in Datum		 Period
       
56807 0.00 feet 1,271.46 NAVD88 04/17/2020 -- Current
4623 0.00 feet 1,271.46 NAVD88 10/01/2018 -- 04/17/2020
4623 0.00 feet 1,266.47 NAVD88 01/11/2000 -- 09/30/2018
4623 0.00 feet 0.00 feet gage height 04/21/1994 -- 06/16/1999

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SITE DATA

STATUS Active
LOCATION Between Pima and Hayden Roads north of the Arizona Canal
DRAINAGE AREA 35 mi2 from USGS Streamstats
STREAM TYPE Engineered Channel
JURISDICTION Scottsdale, Arizona
WATERSHED Lower Indian Bend
SECTION/TOWNSHIP/RANGE S12 T2N R4E
LATITUDE N 33° 31' 59.4"  |  +33.53317
LONGITUDE W 111° 53' 52.4"  |  -111.89789
ARIZONA STATE PLANE E 705723  | N 921521
USGS QUAD SHEET Paradise Valley 7.5-Minute
STREAMGAGE INSTALLATION DATE 04/21/1994 - WY 1994
PERIOD OF AVAILABLE DATA RECORD 04/21/1994 - Current
LENGTH OF AVAILABLE DATA RECORD (AS OF 10/01/2024) 30.45 Years | 11,121 Days
GAPS (> 2 DAYS) IN RECORD 06/16/1999 - 01/11/2000
STAGE GAGE TYPE Pressure Transducer
STAGE GAGE ELEVATION 0.00 feet Gage Height
STAFF GAGES 1
CREST STAGE GAGES 1
ZERO GAGE HEIGHT ELEVATION 1,271.457 feet NAVD88
POINT OF ZERO FLOW 0.0 feet Gage Height
EXTREME FOR PERIOD OF RECORD 1,590 cfs | 5.46 feet | 08/12/2022

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BRIEF RATING

Current Rating = #3 - Applied since 10/01/2018
Discharge
(cfs)		 Elevation
feet
Gage Height		 Elevation
feet
NAVD88
0 0.00 1,271.46
50 1.41 1,272.87
100 1.86 1,273.32
300 2.84 1,274.30
500 3.46 1,274.92
800 4.21 1,275.67
1,000 4.56 1,276.02
2,000 5.94 1,277.40
4,000 7.81 1,279.27

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WATER YEAR PEAKS

Water
Year		 Peak
Gage Height
(feet)		 Peak
Discharge
(cfs)		 Date of
Peak
2025      
2024 0.90 19 08/22/2024
2023 0.7 13 10/16/2023
2022 5.46 1,590 08/12/2022
2021 2.56 230 07/22/2021
2020 0.86 18 03/13/2020
2019 2.24 162 10/02/2018
2018 5.78 1,542 08/11/2018
2017 1.84 159 01/21/2017
2016 5.43 1,351 08/02/2016
2015 0.75 48 05/04/2015
2014 4.18 764 09/27/2014
2013 1.50 112 07/21/2013
2012 2.98 379 08/23/2012
2011 1.22 85 10/05/2010
2010 1.77 149 01/22/2010
2009 None 0 None
2008 2.45 258 08/29/2008
2007 None 0 None
2006 3.35 480 08/24/2006
2005 2.50 269 08/03/2005
2004 0.98 65 04/02/2004
2003 2.25 223 02/14/2003
2002 None 0 None
2001 0.98 65 10/22/2000
2000 0.60 37 03/06/2000
1999 None 0 None
1998 0.20 0 12/07/1997
1997 1.35 0 06/04/1997
1996 None 0 None
1995 None 0 None
1994 None 0 None

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RUNOFF EVENT HISTORY

Date of
Peak		 Time of
Peak		 Runoff
Start		 Runoff
End		 Duration
(hours)		 Peak
Stage
(feet GH)		 Peak
Discharge
(CFS)		 Water
Year
View a Plot of These Data
               
08/22/2024 20:42 08/22/2024 18:00 08/23/2024 02:00 8.0 0.90 19 2024
10/16/2022 01:49 10/16/2022 00:00 10/16/2022 06:00 6.0 0.70 13 2023
08/12/2022 18:09 08/12/2022 16:33 08/14/2022 01:50 33.3 5.46 1,590 2022
08/17/2021 02:05 08/17/2021 01:13 08/17/2021 14:40 13.5 0.99 22 2021
08/14/2021 06:00 08/14/2021 02:14 08/14/2021 14:39 12.4 0.39 6 2021
08/12/2021 06:00 08/12/2021 02:55 08/12/2021 14:07 11.2 1.07 27 2021
07/25/2021 04:54 07/25/2021 04:15 07/25/2021 11:06 6.9 1.32 43 2021
07/23/2021 13:30 07/23/2021 10:12 07/24/2021 06:00 19.8 2.49 215 2021
07/22/2021 23:55 07/22/2021 21:26 07/23/2021 05:27 8.0 2.56 230 2021
03/13/2020 02:30 03/13/2020 00:28 03/13/2020 12:00 11.5 0.86 18 2020
02/22/2020 12:22 02/22/2020 10:05 02/22/2020 22:03 12.0 0.56 10 2020
02/11/2020 09:47 02/11/2020 09:11 02/11/2020 18:00 8.8 0.23 3 2020
09/23/2019 21:24 09/23/2019 18:56 09/24/2019 12:00 17.1 1.68 77 2019
02/22/2019 02:02 02/22/2019 00:42 02/22/2019 10:01 9.3 1.09 28 2019
10/02/2018 23:32 10/02/2018 20:58 10/03/2018 05:16 8.3 2.24 162 2019
10/02/2018 12:44 10/02/2018 09:20 10/02/2018 19:24 10.1 2.21 156 2019
08/12/2018 19:40 08/12/2018 18:33 08/13/2018 04:02 9.5 2.46 260 2018
08/11/2018 01:20 08/10/2018 23:10 08/11/2018 09:28 10.3 5.78 1,542 2018
08/09/2018 06:17 08/09/2018 05:34 08/09/2018 09:10 3.6 1.47 109 2018
08/08/2018 21:19 08/08/2018 20:16 08/09/2018 02:56 6.7 2.24 221 2018
07/24/2017 12:00 07/24/2017 08:49 07/24/2017 18:32 9.7 1.10 75 2017
07/17/2017 01:28 07/17/2017 00:49 07/17/2017 06:00 5.2 0.57 36 2017
07/16/2017 22:57 07/16/2017 22:43 07/17/2017 00:15 1.5 0.55 35 2017
01/21/2017 00:00 01/20/2017 20:55 01/21/2017 13:22 16.5 1.84 159 2017
08/05/2016 10:29 08/05/2016 09:29 08/05/2016 18:54 9.7 5.43 1,351 2016
08/02/2016 21:32 08/02/2016 18:45 08/03/2016 04:24 9.7 5.43 1,351 2016
01/07/2016 13:19 01/07/2016 12:15 01/07/2016 19:12 7.0 0.82 54 2016
01/07/2016 10:20 01/07/2016 10:20 01/07/2016 11:35 1.3 0.42 28 2016
05/16/2015 02:12 05/16/2015 02:12 05/16/2015 07:20 5.1 0.30 4 2015
05/04/2015 02:10 05/04/2015 02:02 05/04/2015 03:51 1.8 0.75 48 2015
09/27/2014 18:31 09/27/2014 15:11 09/28/2014 04:03 12.9 4.18 764 2014
09/08/2014 08:15 09/08/2014 05:07 09/08/2014 18:09 13.0 2.82 342 2014
08/19/2014 14:30 08/19/2014 12:52 08/19/2014 23:55 11.1 1.88 164 2014
11/23/2013 02:45 11/23/2013 01:16 11/23/2013 08:36 7.3 0.70 44 2014
07/21/2013 14:11 07/21/2013 11:18 07/21/2013 20:14 8.9 1.50 112 2013
01/26/2013 11:26 01/26/2013 10:31 01/26/2013 21:47 11.3 1.35 96 2013
08/23/2012 05:50 08/23/2012 04:51 08/23/2012 10:57 6.1 2.98 379 2012
07/11/2011 06:26 07/11/2011 05:59 07/11/2011 09:03 3.1 0.65 41 2011
10/05/2010 19:15 10/05/2010 17:15 10/06/2010 02:15 9.0 1.22 85 2011
01/22/2010 01:23 01/21/2010 20:55 01/22/2010 10:17 13.4 1.77 149 2010
01/20/2010 00:55 01/20/2010 00:02 01/20/2010 04:42 4.7 0.57 36 2010
08/29/2008 02:16 08/28/2008 23:26 08/29/2008 11:08 11.7 2.45 258 2008
08/26/2008 03:31 08/25/2008 22:38 08/26/2008 10:01 11.4 0.45 30 2008
01/28/2008 05:46 01/27/2008 21:14 01/31/2008 12:59 87.8 2.22 218 2008
12/08/2007 05:19 12/08/2007 03:49 12/08/2007 16:29 12.7 0.88 58 2008
12/01/2007 01:22 11/30/2007 19:46 12/01/2007 10:29 14.7 1.33 94 2008
08/24/2006 11:48 08/24/2006 10:16 08/24/2006 19:12 8.9 3.35 480 2006
07/26/2006 01:30 07/25/2006 23:14 07/26/2006 06:26 7.2 0.65 41 2006
03/12/2006 08:49 03/11/2006 23:49 03/12/2006 08:49 9.0 0.05 1 2006
08/03/2005 00:41 08/02/2005 21:18 08/03/2005 12:24 15.1 2.50 269 2005
02/19/2005 07:17 02/19/2005 03:03 02/19/2005 13:29 10.4 0.60 37 2005
02/12/2005 02:42 02/12/2005 00:27 02/12/2005 08:42 8.3 0.28 17 2005
01/04/2005 11:39 01/04/2005 00:21 01/04/2005 16:27 16.1 0.38 26 2005
07/14/2004 01:39 07/14/2004 00:49 07/14/2004 05:39 4.8 0.93 61 2004
04/02/2004 15:27 04/02/2004 07:57 04/02/2004 22:15 14.3 0.98 65 2004
03/04/2004 23:14 03/04/2004 10:16 03/05/2004 11:06 24.8 0.93 61 2004
02/26/2003 00:25 02/25/2003 22:40 02/26/2003 06:24 7.7 0.50 32 2003
02/14/2003 02:41 02/13/2003 17:56 02/14/2003 12:01 18.1 2.25 223 2003
03/07/2001 13:52 03/07/2001 10:17 03/07/2001 16:37 6.3 0.47 31 2001
10/27/2000 18:48 10/27/2000 17:46 10/28/2000 09:54 16.1 0.60 37 2001
10/22/2000 09:53 10/22/2000 07:08 10/22/2000 15:05 8.0 0.98 65 2001
03/06/2000 03:56 03/06/2000 03:05 03/06/2000 22:20 19.3 0.60 37 2000

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FLOOD FLOW FREQUENCY

Flood Flow Frequency
View a plot of Flood Frequncy Data
***NOTE: Flood Flow Frequency data are for information only and should not be considered valid for regulation***
Magnitude and Probability of Instantaneous Peak Flow  |  Discharge, in cfs, for indicated Recurrence Interval
USGS StreamStats Flood Flow Frequency
2-year 5-year 10-year 25-year 50-year 100-year 200-year 500-year
Flood Flow Frequency
Based on HECWRC implementation of Bulletin 17B, n=28, 1994-2021
2-year 5-year 10-year 20-year 50-year 100-year 200-year 500-year

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STAFF GAGES

Staff Gage Range Staff Gage Information
0 - 5 Located with the Crest Stage Gage

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CREST STAGE GAGES

Crest Gage Number Pin Elevation
(Feet, Gage Height)		 Additional Information
1 0.28 Located at the level sensor

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