CAP Reach 11 Dike #1 - ID # 8407

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Page Last Updated: 04 November 2025

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

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GAGE ID AND DATUM HISTORY

ID Elevation of
Instrument
in Gage Height		 Elevation of
Instrument
in Datum		 Period
       
8407 0.00 feet 1,526.00 feet NAVD88 07/19/2016 -- Current

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SITE DATA

STATUS Active ALERT2 Station
LOCATION Located west of Tatum Blvd. and south of the SR101L freeway
DRAINAGE AREA 23.2 mi2
STREAM TYPE Flood control dike
JURISDICTION Phoenix, Arizona
WATERSHED Upper Indian Bend
SECTION/TOWNSHIP/RANGE S30 T4N R4E
LATITUDE N 33° 39' 32.0"  |  +33.65890
LONGITUDE W 111° 58' 58.5"  |  -111.98293
ARIZONA STATE PLANE E 679850  | N 967270
USGS QUAD SHEET Currys Corner 7.5-Minute
STREAMGAGE INSTALLATION DATE 07/19/2016 - WY 2016
PERIOD OF AVAILABLE DATA RECORD 07/19/2016 - Current
LENGTH OF AVAILABLE DATA RECORD (AS OF 10/01/2024) 8.20 Years | 2,996 Days
GAPS (> 2 DAYS) IN RECORD None
STAGE GAGE TYPE Pressure Transducer
STAGE GAGE ELEVATION 0.00 feet Gage Height
STAFF GAGES 1
CREST STAGE GAGES 0
ZERO GAGE HEIGHT ELEVATION 1,526.00 feet NAVD88
POINT OF ZERO FLOW 2.00 feet Gage Height
SPILLWAY CREST ELEVATION No spillway
TOP OF BASIN ELEVATION 29.0 feet Gage Height

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BRIEF RATING

Current Discharge Rating = Rating #1 (since 07/19/2016)
Current Capacity Rating = Rating #1 (since 07/19/2016)
Gage
Height
(feet)		 Elevation
(feet NAVD88)		 Discharge
(cfs)		 Volume
(acre-feet)
0.00 1,526.00 0 14.1
2.00 1,528.00 0 176.6
6.00 1,532.00 175 839.8
10.00 1,536.00 225 2,021.2
11.00 1,537.00 235 2,425.6 (100-yr Vol.)
16.00 1,542.00 286 5,101.2
20.00 1,546.00 318 8,267.6
24.00 1,550.00 345 12,320.1
28.00 1,554.00 378 17,381.6

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WATER YEAR PEAKS

Water
Year		 Peak
Gage Height
(feet)		 Peak
Volume
(acre-feet)		 Percent
Full
(100-year Volume)		 Date of
Peak
2026        
2025 0.62 65.6 2.0 08/14/2025
2024 None 0.0 0.0 None
2023 None 0.0 0.0 None
2022 None 0.0 0.0 None
2021 None 0.0 0.0 None
2020 None 0.0 0.0 None
2019 1.06 103.5 3.7 10/02/2018
2018 None 0.0 0.0 None
2017 None 0.0 0.0 None
2016 (partial) None 0.0 0.0 None

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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
               
08/14/2025 23:37 08/14/2025 23:00 08/15/2025 01:42 2.7 0.62 65.6 2025
10/02/2018 10:46 10/02/2018 10:02 10/02/2018 18:00 8.0 1.06 103.5 2019
               

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STAFF GAGES

Staff Gage Range Staff Gage Information
0 - 24 Inside right half of inlet area, viewable from west side of outlet.

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