Twin Buttes Wash - ID # 73207

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Page Last Updated: 04 November 2025

ID History  | Site Data  | Brief Rating  | Water Year Peaks  | Runoff History  | Flood Frequency  | Crest Gage Info

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GAGE ID AND DATUM HISTORY

ID Elevation of
Instrument
in Gage Height		 Elevation of
Instrument
in Datum		 Period
       
73207 0.75 feet 1,347.02 feet NAVD88 10/29/2015 -- Current

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SITE DATA

STATUS Active Alert2 Station
LOCATION Located on Vistancia Blvd. about 2 miles northwest of the Loop 303
DRAINAGE AREA 7.1 mi2
STREAM TYPE Natural
JURISDICTION Peoria, Arizona
WATERSHED Lower Agua Fria
SECTION/TOWNSHIP/RANGE S25 T5N R1W
LATITUDE N 33° 44' 18.4"  |  +33.73843
LONGITUDE W 112° 19' 10.4"  |  -112.31956
ARIZONA STATE PLANE E 577520  | N 996450
USGS QUAD SHEET Calderwood Butte 7.5-Minute
STREAMGAGE INSTALLATION DATE 10/29/2015 - WY 2016
PERIOD OF AVAILABLE DATA RECORD 12/09/2015 - Current
LENGTH OF AVAILABLE DATA RECORD (AS OF 10/01/2024) 8.81 Years | 3,219 Days
GAPS (> 2 DAYS) IN RECORD None
STAGE GAGE TYPE Pressure Transducer
STAGE GAGE ELEVATION 0.75 feet Gage Height
STAFF GAGES None
CREST STAGE GAGES None
ZERO GAGE HEIGHT ELEVATION 1,346.268 feet NAVD88
POINT OF ZERO FLOW 0.2 feet Gage Height
EXTREME FOR PERIOD OF RECORD 714 CFS | 3.93 FEET GH | 08/12/2018

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BRIEF RATING

Current Rating = #1 - Applied since 12/09/2015
Discharge
(cfs)		 Elevation
feet
Gage Height		 Elevation
feet
NAVD88
0 0.00 1,346.27
100 1.49 1,347.85
300 2.34 1,348.70
500 2.98 1,349.34
700 3.53 1,349.88
1,000 4.26 1,350.62
1,500 5.34 1,351.70
2,000 6.15 1,352.51
2,780 6.94 1,353.30
3,200 7.28 1,353.64

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WATER YEAR PEAKS

Water
Year		 Peak
Gage Height
(feet)		 Peak
Discharge
(cfs)		 Date of
Peak
2026      
2025 1.83 174 06/02/2025
2024 2.89 470 08/18/2024
2023 3.27 478 10/15/2022
2022 1.70 106 12/24/2021
2021 2.49 258 07/16/2021
2020 1.29 46 03/12/2020
2019 3.17 448 09/23/2019
2018 3.93 714 08/12/2018
2017 1.02 25 01/01/2017
2016 (partial) 0.96 22 01/07/2016

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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
               
09/26/2025 15:42 09/26/2025 15:00 09/26/2025 19:00 4.0 1.45 93 2025
08/14/2025 21:50 08/14/2025 21:00 08/15/2025 00:00 3.0 1.25 58 2025
06/02/2025 04:34 06/02/2025 00:00 06/02/2025 08:00 8.0 1.83 174 2025
08/18/2024 05:26 08/18/2024 00:00 08/18/2024 10:49 10.8 2.89 470 2024
03/22/2023 05:38 03/22/2023 00:00 03/22/2023 12:00 12.0 1.07 29 2023
10/15/2022 19:40 10/15/2022 12:00 10/16/2022 06:00 18.0 3.27 478 2023
12/24/2021 16:18 12/24/2021 11:00 12/24/2021 18:45 7.7 1.70 106 2022
07/25/2021 00:36 07/24/2021 23:33 07/25/2021 03:48 4.3 1.37 55 2021
07/16/2021 21:31 07/16/2021 20:35 07/16/2021 23:43 3.1 2.49 258 2021
07/03/2021 19:01 07/03/2021 18:09 07/03/2021 21:36 3.5 1.72 109 2021
03/18/2020 17:31 03/18/2020 16:47 03/18/2020 22:45 6.0 1.24 41 2020
03/12/2020 00:23 03/12/2020 23:28 03/13/2020 03:56 4.5 1.29 46 2020
12/24/2019 14:30 12/24/2019 14:30 12/24/2019 15:04 0.6 0.85 16 2020
11/29/2019 03:38 11/29/2019 03:38 11/29/2019 08:36 5.0 0.96 22 2020
11/20/2019 07:19 11/20/2019 07:16 11/20/2019 09:33 2.3 1.04 26 2020
11/20/2019 02:24 11/20/2019 02:24 11/20/2019 03:05 0.7 1.03 26 2020
09/23/2019 14:40 09/23/2019 13:31 09/23/2019 19:15 5.7 3.17 448 2019
10/23/2018 18:16 10/23/2018 17:31 10/24/2018 00:00 6.5 2.29 215 2019
10/02/2018 09:18 10/02/2018 07:12 10/02/2018 18:00 10.8 1.75 113 2019
08/12/2018 20:41 08/12/2018 20:23 08/13/2018 00:37 4.2 3.93 714 2018
08/09/2018 22:04 08/09/2018 20:37 08/10/2018 00:34 4.0 1.65 99 2018
08/02/2018 20:31 08/02/2018 20:28 08/02/2018 21:46 1.3 1.19 38 2018
07/11/2018 19:04 07/11/2018 18:00 07/11/2018 21:05 3.1 1.54 79 2018
07/29/2017 16:58 07/29/2017 16:58 07/29/2017 18:00 1.0 0.92 19 2017
02/28/2017 11:41 02/28/2017 07:03 02/28/2017 14:33 7.5 1.00 24 2017
02/18/2017 19:25 02/18/2017 19:25 02/18/2017 23:06 3.7 0.85 16 2017
01/01/2017 09:39 01/01/2017 09:37 01/01/2017 12:00 2.4 1.02 25 2017
12/22/2016 03:26 12/22/2016 03:26 12/22/2016 06:00 2.6 0.89 18 2017
12/16/2016 16:33 12/16/2016 16:33 12/17/2016 00:00 7.5 0.89 18 2017
03/02/2016 12:00 03/02/2016 08:40 03/02/2016 18:00 9.3 0.88 17 2016
01/07/2016 08:12 01/07/2016 07:12 01/07/2016 16:45 9.6 0.96 22 2016

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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
FEMA Flood Insurance Study
2-year 5-year 10-year 20-year 50-year 100-year 200-year 500-year
----- ----- ----- ----- ----- 2,700 ----- -----

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CREST STAGE GAGES

Crest Gage Number Pin Elevation
(Feet, Gage Height)		 Additional Information
1 0.92 Located near the pier with the transducer gage

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