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Page Last Updated: 24 October 2024 |
ID | Elevation of Instrument in Gage Height |
Elevation of Instrument in Datum |
Period |
67307 | 2.60 feet | 1,124.41 feet NAVD88 | 04/23/2020 -- Current |
4523 | 2.60 feet | 1,124.41 feet NAVD88 | 12/07/1993 -- 04/23/2020 |
4523 | 2.60 feet | 2.60 feet gage height | 12/07/1993 -- 04/23/2020 |
STATUS | Active |
LOCATION | Located on the Priest Drive Bridge |
DRAINAGE AREA | 12,914 mi2 (USGS Streamstats) |
STREAM TYPE | Channelized Natural Stream |
JURISDICTION | Tempe, Arizona |
WATERSHED | Lower ACDC / South Mountain |
SECTION/TOWNSHIP/RANGE | S17 T1N R4E |
LATITUDE | N 33° 26' 02.4" | +33.43401 |
LONGITUDE | W 111° 57' 40.7" | -111.96132 |
ARIZONA STATE PLANE | E 686374 | N 885428 |
USGS QUAD SHEET | Tempe 7.5-Minute |
STREAMGAGE INSTALLATION DATE | 12/07/1993 - WY 1994 |
PERIOD OF AVAILABLE DATA RECORD | 12/07/1993 - Current |
LENGTH OF AVAILABLE DATA RECORD (AS OF 10/01/2024) | 30.82 Years | 11,256 Days |
GAPS (> 2 DAYS) IN RECORD | None |
STAGE GAGE TYPE | Non-Submersible Pressure Transducer |
STAGE GAGE ELEVATION | 2.60 feet Gage Height |
STAFF GAGES | 2 |
CREST STAGE GAGES | 0 |
ZERO GAGE HEIGHT ELEVATION | 1,121.809 feet NAVD88 |
POINT OF ZERO FLOW | 2.0 feet Gage Height |
EXTREME FOR PERIOD OF RECORD | 78,850 cfs | 12.57 feet | 02/16/1995 |
Current Rating = #4 - Applied since 07/17/2023 |
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Discharge (cfs) |
Elevation feet Gage Height |
Elevation feet NAVD88 |
0 | 0.00 | 1,121.81 |
500 | 3.47 | 1,125.28 |
1,000 | 3.77 | 1,125.58 |
2,000 | 4.37 | 1,126.18 |
5,000 | 5.17 | 1,126.98 |
10,000 | 6.08 | 1,127.89 |
25,000 | 7.86 | 1,129.67 |
50,000 | 10.23 | 1,132.04 |
100,000 | 13.75 | 1,135.56 |
Water Year |
Peak Gage Height (feet) |
Peak Discharge (cfs) |
Date of Peak |
2025 | |||
2024 | 3.52 | 632 | 10/11/2023 |
2023 | 11.69 | 63,246 | 03/23/2023 |
2022 | 5.08 | 6,552 | 08/13/2022 |
2021 | 6.18 | 5,057 | 07/23/2021 |
2020 | 5.93 | 4,119 | 03/22/2020 |
2019 | 6.94 | 8,429 | 03/04/2019 |
2018 | 5.08 | 1,654 | 08/13/2018 |
2017 | 8.34 | 21,922 | 03/01/2017 |
2016 | 5.14 | 4,383 | 03/19/2016 |
2015 | None | 0 | None |
2014 | 5.93 | 7,686 | 09/08/2014 |
2013 | 4.65 | 2,812 | 07/21/2013 |
2012 | None | 0 | None |
2011 | 3.68 | 563 | 10/05/2010 |
2010 | 8.95 | 26,474 | 01/22/2010 |
2009 | 4.62 | 2,739 | 02/16/2009 |
2008 | 7.67 | 18,741 | 01/28/2008 |
2007 | None | 0 | None |
2006 | 4.25 | 3,626 | 08/24/2006 |
2005 | 8.50 | 28,034 | 02/13/2005 |
2004 | None | 0 | None |
2003 | 4.35 | 3,975 | 02/14/2003 |
2002 | None | 0 | None |
2001 | 3.62 | 1,785 | 10/26/2000 |
2000 | 3.00 | 521 | 03/06/2000 |
1999 | None | 0 | None |
1998 | 5.17 | 7,251 | 04/13/1998 |
1997 | None | 0 | None |
1996 | None | 0 | None |
1995 | 12.57 | 78,851 | 02/16/1995 |
1994 | None | 0 | None |
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 | |||||||
11/12/2023 | 11:05 | 10/30/2023 10:15 | 11/13/2023 00:15 | 326.0 | 3.15 | 102 | 2024 |
10/24/2023 | 00:00 | 10/22/2024 12:00 | 10/27/2023 10:40 | 118.7 | 2.99 | 43 | 2024 |
10/11/2023 | 09:05 | 10/06/2023 06:00 | 10/20/2023 00:00 | 330.0 | 3.52 | 632 | 2024 |
09/26/2023 | 09:15 | 09/24/2023 09:45 | 09/30/2023 00:00 | 134.3 | 3.36 | 295 | 2023 |
08/28/2023 | 07:10 | 08/28/2023 06:00 | 08/28/2023 15:00 | 9.0 | 3.45 | 455 | 2023 |
07/27/2023 | 00:05 | 07/27/2023 00:00 | 07/27/2023 02:25 | 2.4 | 3.49 | 549 | 2023 |
03/23/2023 | 18:05 | 03/08/2023 00:00 | 05/19/2023 00:00 | 1728.0 | 11.69 | 63,246 | 2023 |
03/01/2023 | 22:35 | 03/01/2023 18:00 | 03/02/2023 08:55 | 14.9 | 3.28 | 889 | 2023 |
08/13/2022 | 01:30 | 08/13/2022 00:25 | 08/15/2022 14:55 | 62.4 | 5.08 | 6552 | 2022 |
08/19/2021 | 19:15 | 08/19/2021 17:00 | 08/20/2021 08:20 | 15.3 | 4.45 | 446 | 2021 |
07/25/2021 | 13:00 | 07/25/2021 13:00 | 07/25/2021 16:30 | 3.5 | 4.12 | 85 | 2021 |
07/24/2021 | 00:00 | 07/23/2021 21:20 | 07/24/2021 17:20 | 20.0 | 4.54 | 570 | 2021 |
07/23/2021 | 17:35 | 07/23/2021 13:10 | 07/23/2021 20:10 | 7.0 | 6.18 | 5,057 | 2021 |
07/23/2021 | 01:45 | 07/23/2021 01:20 | 07/23/2021 04:40 | 3.3 | 5.78 | 3,621 | 2021 |
03/29/2020 | 00:00 | 03/22/2020 12:00 | 03/30/2020 06:00 | 186.0 | 4.46 | 460 | 2020 |
03/26/2020 | 18:00 | 03/22/2020 12:00 | 03/30/2020 06:00 | 186.0 | 4.98 | 1,421 | 2020 |
03/25/2020 | 18:00 | 03/22/2020 12:00 | 03/30/2020 06:00 | 186.0 | 5.63 | 3,169 | 2020 |
03/25/2020 | 00:00 | 03/22/2020 12:00 | 03/30/2020 06:00 | 186.0 | 5.62 | 3,141 | 2020 |
03/24/2020 | 00:00 | 03/22/2020 12:00 | 03/30/2020 06:00 | 186.0 | 5.66 | 3,256 | 2020 |
03/22/2020 | 00:00 | 03/22/2020 12:00 | 03/30/2020 06:00 | 186.0 | 5.75 | 3,527 | 2020 |
03/22/2020 | 12:00 | 03/22/2020 12:00 | 03/30/2020 06:00 | 186.0 | 5.93 | 4,119 | 2020 |
09/24/2019 | 06:45 | 09/24/2019 00:00 | 09/25/2019 06:00 | 30.0 | 6.14 | 6,530 | 2019 |
03/20/2019 | 06:00 | 03/18/2019 11:00 | 03/21/2019 15:50 | 76.8 | 4.69 | 803 | 2019 |
03/15/2019 | 06:00 | 03/12/2019 09:55 | 03/18/2019 09:20 | 143 | 6.21 | 5,226 | 2019 |
03/09/2019 | 16:25 | 03/09/2019 13:45 | 03/12/2019 09:40 | 67.9 | 6.09 | 4,755 | 2019 |
03/09/2019 | 10:15 | 03/08/2019 17:10 | 03/09/2019 12:55 | 19.8 | 4.64 | 720 | 2019 |
03/07/2019 | 15:20 | 03/07/2019 10:55 | 03/07/2019 18:00 | 7.1 | 4.41 | 394 | 2019 |
03/04/2019 | 06:00 | 03/03/2019 16:05 | 03/07/2019 08:10 | 88.1 | 6.94 | 8,429 | 2019 |
02/22/2019 | 18:00 | 02/22/2019 18:00 | 02/22/2019 21:10 | 3.2 | 4.15 | 109 | 2019 |
10/13/2018 | 18:00 | 10/13/2018 16:05 | 10/13/2018 23:00 | 6.9 | 4.36 | 328 | 2019 |
08/13/2018 | 01:55 | 08/13/2018 00:15 | 08/13/2018 11:00 | 10.8 | 5.08 | 1,654 | 2018 |
07/24/2017 | 16:05 | 07/24/2017 16:05 | 07/24/2017 17:05 | 1.0 | 4.18 | 137 | 2017 |
03/10/2017 | 15:15 | 02/03/2017 12:00 | 03/15/2017 16:00 | 964 | 4.72 | 3,011 | 2017 |
03/06/2017 | 11:05 | 02/03/2017 12:00 | 03/15/2017 16:00 | 964 | 5.37 | 5,267 | 2017 |
03/04/2017 | 17:20 | 02/03/2017 12:00 | 03/15/2017 16:00 | 964 | 5.12 | 4,310 | 2017 |
03/01/2017 | 10:50 | 02/03/2017 12:00 | 03/15/2017 16:00 | 964 | 8.34 | 21,922 | 2017 |
02/19/2017 | 18:00 | 02/03/2017 12:00 | 03/15/2017 16:00 | 964 | 4.98 | 3,824 | 2017 |
02/15/2017 | 06:00 | 02/03/2017 12:00 | 03/15/2017 16:00 | 964 | 4.50 | 2,352 | 2017 |
01/22/2017 | 03:25 | 01/22/2017 00:35 | 01/23/2017 05:40 | 29.1 | 5.54 | 5,983 | 2017 |
01/21/2017 | 13:00 | 01/21/2017 00:00 | 01/21/2017 23:50 | 23.8 | 4.44 | 2,183 | 2017 |
12/22/2016 | 04:25 | 12/21/2016 06:00 | 12/22/2016 18:00 | 36.0 | 3.49 | 304 | 2017 |
12/09/2016 | 08:40 | 12/02/2016 12:00 | 12/09/2016 09:40 | 166 | 3.91 | 930 | 2017 |
08/06/2016 | 06:25 | 08/06/2016 05:50 | 08/06/2016 14:45 | 8.9 | 3.72 | 615 | 2016 |
08/05/2016 | 19:40 | 08/05/2016 14:45 | 08/06/2016 01:00 | 10.3 | 4.47 | 2,267 | 2016 |
08/04/2016 | 13:20 | 08/04/2016 12:25 | 08/04/2016 19:45 | 7.3 | 3.59 | 433 | 2016 |
08/03/2016 | 15:10 | 08/03/2016 12:40 | 08/03/2016 17:05 | 4.4 | 4.03 | 1,180 | 2016 |
08/03/2016 | 05:00 | 08/03/2016 03:25 | 08/03/2016 12:00 | 8.6 | 4.05 | 1,227 | 2016 |
03/19/2016 | 17:10 | 03/19/2016 16:25 | 03/19/2016 20:35 | 4.2 | 5.14 | 4,383 | 2016 |
01/08/2016 | 00:05 | 01/07/2016 22:25 | 01/08/2016 12:00 | 13.6 | 3.74 | 643 | 2016 |
09/27/2014 | 20:16 | 09/27/2014 18:42 | 09/28/2014 04:32 | 9.8 | 4.52 | 2,410 | 2014 |
09/08/2014 | 07:08 | 09/08/2014 04:20 | 09/09/2014 11:38 | 31.3 | 5.93 | 7,686 | 2014 |
08/19/2014 | 23:05 | 08/19/2014 22:13 | 08/20/2014 09:23 | 11.2 | 4.44 | 2,183 | 2014 |
07/21/2013 | 21:50 | 07/21/2013 21:34 | 07/22/2013 11:39 | 14.1 | 4.65 | 2,812 | 2013 |
10/05/2010 | 21:43 | 10/05/2010 21:20 | 10/06/2010 10:24 | 13.1 | 3.68 | 563 | 2011 |
07/20/2010 | 22:05 | Data Unavailable | Data Unavailable | 8.37 | 25,900 | 2010 | |
03/09/2010 | 22:20 | 02/22/2010 14:22 | 05/07/2010 06:09 | 1,768 | 6.30 | 9,422 | 2010 |
02/11/2010 | 14:22 | 02/09/2010 20:46 | 02/14/2010 12:21 | 112 | 4.05 | 1,270 | 2010 |
01/25/2010 | 18:58 | 01/25/2010 18:42 | 01/25/2010 20:48 | 2.1 | 4.67 | 2,847 | 2010 |
01/22/2010 | 07:17 | 01/21/2010 07:43 | 01/25/2010 10:42 | 99.0 | 8.85 | 25,700 | 2010 |
01/20/2010 | 17:35 | 01/19/2010 21:43 | 01/20/2010 22:50 | 25.1 | 4.65 | 2,812 | 2010 |
07/21/2009 | 07:13 | 07/21/2009 06:44 | 07/21/2009 13:35 | 6.9 | 3.60 | 451 | 2009 |
03/03/2009 | 06:24 | 03/01/2009 18:44 | 03/16/2009 08:48 | 350 | 4.10 | 1,372 | 2009 |
02/16/2009 | 06:17 | 02/14/2009 08:52 | 02/24/2009 04:50 | 236 | 4.62 | 2,739 | 2009 |
02/13/2009 | 12:22 | 02/13/2009 11:53 | 02/13/2009 16:08 | 4.3 | 3.65 | 521 | 2009 |
02/10/2009 | 19:50 | 02/09/2009 23:58 | 02/11/2009 19:32 | 43.6 | 3.67 | 563 | 2009 |
02/08/2009 | 13:31 | 02/08/2009 13:11 | 02/08/2009 15:56 | 2.8 | 4.15 | 1,477 | 2009 |
12/24/2008 | 00:21 | 12/24/2008 00:09 | 12/24/2008 03:00 | 2.9 | 3.90 | 972 | 2009 |
12/17/2008 | 11:37 | 12/17/2008 11:15 | 12/17/2008 13:44 | 2.5 | 4.10 | 1,372 | 2009 |
08/29/2008 | 09:35 | 08/28/2008 22:33 | 08/29/2008 21:20 | 22.8 | 3.97 | 1,537 | 2008 |
08/07/2008 | 22:10 | 08/07/2008 21:51 | 08/08/2008 02:35 | 4.7 | 3.40 | 451 | 2008 |
07/13/2008 | 18:56 | 07/13/2008 16:50 | 07/14/2008 00:16 | 7.4 | 4.45 | 2,812 | 2008 |
03/12/2008 | 04:35 | 03/10/2008 02:20 | 03/19/2008 04:05 | 218 | 3.85 | 1,270 | 2008 |
03/03/2008 | 04:35 | 02/20/2008 23:52 | 03/07/2008 15:24 | 375 | 4.35 | 2,524 | 2008 |
02/15/2008 | 05:26 | 02/11/2008 19:55 | 02/20/2008 23:20 | 219 | 4.25 | 2,246 | 2008 |
01/28/2008 | 14:49 | 01/28/2008 04:31 | 02/09/2008 13:27 | 297 | 7.67 | 18,741 | 2008 |
12/11/2007 | 00:57 | 12/11/2007 00:34 | 12/13/2007 20:19 | 67.8 | 4.20 | 2,111 | 2008 |
12/01/2007 | 05:50 | 12/01/2007 05:37 | 12/01/2007 13:28 | 7.9 | 4.15 | 1,979 | 2008 |
08/26/2006 | 16:34 | 08/24/2006 14:37 | 08/25/2006 05:28 | 14.9 | 4.25 | 3,626 | 2006 |
08/22/2006 | 09:27 | 08/22/2006 08:06 | 08/22/2006 10:00 | 1.9 | 3.02 | 563 | 2006 |
08/21/2006 | 21:27 | 08/21/2006 20:34 | 08/22/2006 01:11 | 4.6 | 3.32 | 1,119 | 2006 |
08/12/2006 | 02:27 | 08/12/2006 01:50 | 08/12/2006 05:11 | 3.3 | 3.40 | 1,270 | 2006 |
07/26/2006 | 01:29 | 07/25/2006 21:59 | 07/26/2006 07:29 | 9.5 | 3.02 | 563 | 2006 |
03/14/2006 | 10:55 | 03/14/2006 10:40 | 03/14/2006 13:30 | 2.8 | 2.92 | 416 | 2006 |
03/11/2006 | 12:15 | 03/11/2006 12:05 | 03/11/2006 14:45 | 2.7 | 3.12 | 739 | 2006 |
08/03/2005 | 03:46 | 08/03/2005 03:11 | 08/03/2005 13:46 | 10.6 | 4.38 | 4,060 | 2005 |
03/23/2005 | 02:03 | 03/22/2005 17:25 | 03/24/2005 09:57 | 40.5 | 3.82 | 2,315 | 2005 |
03/15/2005 | 21:17 | 03/15/2005 20:10 | 03/16/2005 16:20 | 20.2 | 3.80 | 2,246 | 2005 |
03/12/2005 | 23:53 | 03/11/2005 21:56 | 03/13/2005 22:22 | 48.4 | 3.35 | 1,169 | 2005 |
Continuous runoff from 01/03/2005 to 03/10/2005, peaks are highlighted | |||||||
02/21/2005 | 02:35 | 01/03/2005 10:24 | 03/10/2005 22:31 | 1,596 | 6.53 | 14,323 | 2005 |
02/18/2005 | 17:11 | 01/03/2005 10:24 | 03/10/2005 22:31 | 1,596 | 6.80 | 15,998 | 2005 |
02/13/2005 | 18:02 | 01/03/2005 10:24 | 03/10/2005 22:31 | 1,596 | 8.50 | 28,034 | 2005 |
01/28/2005 | 05:18 | 01/03/2005 10:24 | 03/10/2005 22:31 | 1,596 | 5.75 | 10,022 | 2005 |
01/13/2005 | 07:06 | 01/03/2005 10:24 | 03/10/2005 22:31 | 1,596 | 6.30 | 13,007 | 2005 |
01/08/2005 | 16:31 | 01/03/2005 10:24 | 03/10/2005 22:31 | 1,596 | 5.82 | 10,408 | 2005 |
01/05/2005 | 17:56 | 01/03/2005 10:24 | 03/10/2005 22:31 | 1,596 | 6.00 | 11,330 | 2005 |
01/04/2005 | 20:49 | 01/03/2005 10:24 | 03/10/2005 22:31 | 1,596 | 7.42 | 20,097 | 2005 |
04/02/2004 | 19:32 | 04/02/2004 19:08 | 04/02/2004 22:57 | 3.8 | 3.52 | 1,525 | 2004 |
03/05/2004 | 12:25 | 03/05/2004 12:05 | 03/05/2004 13:51 | 1.8 | 2.80 | 260 | 2004 |
02/14/2003 | 05:12 | 02/14/2003 04:32 | 02/14/2003 13:22 | 8.8 | 4.35 | 3,975 | 2003 |
08/26/2001 | 01:29 | 08/26/2001 01:29 | single report | 0.0 | 2.72 | 186 | 2001 |
10/29/2000 | 16:28 | 10/29/2000 13:13 | 10/29/2000 19:19 | 6.1 | 3.38 | 1,219 | 2001 |
10/26/2000 | 16:50 | 10/26/2000 12:42 | 10/26/2000 19:31 | 6.8 | 3.62 | 1,785 | 2001 |
10/25/2000 | 14:44 | 10/25/2000 14:04 | 10/25/2000 17:28 | 3.4 | 2.85 | 321 | 2001 |
03/06/2000 | 12:23 | 03/06/2000 10:54 | 03/06/2000 16:41 | 5.8 | 3.00 | 521 | 2000 |
04/13/1998 | 10:11 | 04/10/1998 13:07 | 04/16/1998 10:35 | 141 | 5.17 | 7,251 | 1998 |
04/02/1998 | 22:12 | 03/31/1998 23:11 | 04/07/1998 10:12 | 155 | 3.82 | 2,315 | 1998 |
09/28/1995 | 09:31 | 09/28/1995 07:21 | 09/28/1995 15:39 | 8.3 | 3.35 | 1,169 | 1995 |
04/06/1995 | 15:39 | 04/04/1995 06:26 | 04/10/1995 06:24 | 144 | 3.60 | 1,722 | 1995 |
Continuous runoff from 02/14/1995 to 03/28/1995, peaks are highlighted | |||||||
03/26/1995 | 17:13 | 02/14/1995 15:25 | 03/28/1995 19:43 | 1,012 | 4.28 | 3,712 | 1995 |
03/20/1995 | 13:28 | 02/14/1995 15:25 | 03/28/1995 19:43 | 1,012 | 4.67 | 5,170 | 1995 |
03/17/1995 | 14:43 | 02/14/1995 15:25 | 03/28/1995 19:43 | 1,012 | 4.72 | 5,364 | 1995 |
03/07/1995 | 01:37 | 02/14/1995 15:25 | 03/28/1995 19:43 | 1,012 | 12.05 | 70,629 | 1995 |
03/03/1995 | 14:13 | 02/14/1995 15:25 | 03/28/1995 19:43 | 1,012 | 4.97 | 6,327 | 1995 |
02/21/1995 | 13:22 | 02/14/1995 15:25 | 03/28/1995 19:43 | 1,012 | 5.47 | 8,655 | 1995 |
02/19/1995 | 13:43 | 02/14/1995 15:25 | 03/28/1995 19:43 | 1,012 | 6.25 | 12,721 | 1995 |
02/16/1995 | 02:07 | 02/14/1995 15:25 | 03/28/1995 19:43 | 1,012 | 12.57 | 78,851 | 1995 |
01/27/1995 | 05:26 | 01/26/1995 13:01 | 01/27/1995 19:24 | 30.4 | 3.38 | 1,219 | 1995 |
01/06/1995 | 11:00 | 01/06/1995 09:00 | 01/11/1995 13:32 | 125 | 3.50 | 1,477 | 1995 |
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 |
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Analysis of Modified Roosevelt Dam | |||||||
2-year | 5-year | 10-year | 20-year | 50-year | 100-year | 200-year | 500-year |
----- | 20,500 | 55,000 | 90,000 | 140,000 | 169,000 | ----- | ----- |
Staff Gage Range | Staff Gage Information |
Unavailable | Staff Gage Data Unavailable at this time |