Centennial Tributary at Dobbins Road - ID # 22807

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Page Last Updated: 23 October 2024


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

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GAGE ID AND DATUM HISTORY

ID Elevation of
Instrument
in Gage Height		 Elevation of
Instrument
in Datum		 Period
       
22807 1.20 feet 1,007.36 feet NAVD88 04/02/2020 -- Current
5049 1.20 feet 1,007.36 feet NAVD88 09/26/2012 -- 04/02/2020

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SITE DATA

STATUS Active
LOCATION Located near the intersection of Dobbins Road and 435th Avenue
DRAINAGE AREA 2.47 mi2
STREAM TYPE Natural Stream
JURISDICTION Maricopa County, Arizona
WATERSHED Lower Centennial
SECTION/TOWNSHIP/RANGE S05 T1S R7W
LATITUDE N 33° 21' 49.1"  |  +33.36364
LONGITUDE W 112° 59' 35.6"  |  -112.99321
ARIZONA STATE PLANE E 371310  | N 861537
USGS QUAD SHEET Gillespie 7.5-Minute
STREAMGAGE INSTALLATION DATE 09/26/2012 - WY 2012
PERIOD OF AVAILABLE DATA RECORD 10/01/2012 - Current
LENGTH OF AVAILABLE DATA RECORD (AS OF 10/01/2024) 12.00 Years | 4,383 Days
GAPS (> 2 DAYS) IN RECORD None
STAGE GAGE TYPE Pressure Transducer
STAGE GAGE ELEVATION 1.20 feet Gage Height
STAFF GAGES None
CREST STAGE GAGES 1
ZERO GAGE HEIGHT ELEVATION 1,006.163 feet NAVD88
POINT OF ZERO FLOW 1.0 feet Gage Height
EXTREME FOR PERIOD OF RECORD 269 cfs | 2.82 feet | 03/01/2014

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BRIEF RATING

Current Rating = #2 - Applied since 10/01/2019
Discharge
(cfs)		 Gage
Height
(feet)		 Elevation
(feet NAVD88)
0 0.00 1,006.16
50 1.62 1,007.78
100 1.99 1,008.15
300 2.94 1,009.10
500 3.51 1,009.67
800 4.10 1,010.26
1,000 4.43 1,010.59
2,000 5.41 1,011.57
3,000 6.39 1,012.55

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WATER YEAR PEAKS

Water
Year		 Peak
Gage Height
(feet)		 Peak
Discharge
(cfs)		 Date of
Peak
2025      
2024 None 0 None
2023 2.42 175 10/15/2022
2022 2.45 181 08/19/2022
2021 None 0 None
2020 1.76 66 03/13/2020
2019 1.90 93 10/07/2018
2018 1.87 88 08/16/2018
2017 1.60 52 07/29/2017
2016 None 0 None
2015 None 0 None
2014 2.82 269 03/01/2014
2013 1.82 81 09/09/2013

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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
               
10/15/2022 21:09 10/15/2022 20:46 10/16/2022 00:00 3.2 2.42 175 2023
08/19/2022 20:59 08/19/2022 20:34 08/19/2022 22:23 1.8 2.45 181 2022
03/13/2020         1.76 66 2020
10/07/2018 03:07 10/07/2018 02:42 10/07/2018 04:15 1.6 1.90 93 2019
08/16/2018 16:53 08/16/2018 16:52 08/16/2018 17:48 0.9 1.87 88 2018
07/08/2018 22:28 07/08/2018 22:24 07/08/2018 23:25 1.0 1.65 58 2018
07/29/2017 18:33 07/29/2017 18:33 07/29/2017 19:19 0.8 1.60 52 2017
03/01/2014 19:30 03/01/2014 18:45 03/01/2014 22:29 3.7 2.82 269 2014
09/09/2013 15:19 09/09/2013 14:14 09/09/2013 23:29 9.3 1.82 81 2013
08/18/2013 21:05 08/18/2013 20:56 08/18/2013 23:28 2.5 1.78 74 2013

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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

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CREST STAGE GAGES

Crest Gage Number Pin Elevation
(Feet, Gage Height)		 Additional Information
1 1.13 Located on left bank near transducer

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