7-Attachment 8 REQ-0002500 - SWWTP Distribution of Hourly Flow Data (1).pdf
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- Solicitation number
- REQ - 0002500
- Issued by
- Wayne County, Michigan
About this file
The document is a comprehensive flow distribution data report for the South West Water Treatment Plant, covering the period from January 1, 2019, to August 15, 2024. The dataset presents hourly flow percentiles across different seasons, with a detailed breakdown of water usage from the high demand season (June-August) and the low demand season (September-May). The data is presented in both tabular and graphical formats, showing percentile distributions ranging from 1% to 99% across various months.
The analysis reveals significant variations in water flow throughout the year, with peak usage typically occurring during the high demand season. July and August show the highest flow rates, with 99th percentile values reaching 102 MGD (million gallons per day). The data provides insights into monthly water distribution patterns, highlighting differences between summer and winter months. The graph illustrates cumulative distribution curves that demonstrate how water flow changes across different percentile ranges, which could be valuable for water resource management, infrastructure planning, and capacity assessment for the water treatment facility.
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Text version
South West Water Treatment Plant Distribution of Hourly Flow Data from 1/1/2019 to 8/15/2024
Percentile Year Round Data
High Demand Season
June-Aug
Low Demand Season
Sep-May June July August September October November December January February March April May
1% 22 37 21 30 39 38 36 26 25 26 30 32 21 20 16 MGD
10% 36 41 32 40 48 41 40 36 37 37 37 38 25 24 24 MGD
25% 40 52 39 50 54 50 43 38 39 39 40 41 36 31 35 MGD
50% 51 57 44 55 58 57 54 46 41 42 46 52 47 39 42 MGD
75% 56 66 54 65 66 66 56 54 50 52 54 56 55 52 54 MGD
90% 65 73 58 68 81 74 63 56 54 55 57 64 64 56 65 MGD
95% 68 87 65 74 88 102 66 56 55 57 62 66 66 64 67 MGD
96% 69 89 65 76 89 102 66 57 56 57 63 67 66 65 67 MGD
97% 72 96 66 81 93 102 67 58 56 58 65 67 66 66 68 MGD
98% 80 102 67 86 98 102 67 62 56 63 66 68 67 66 70 MGD
99% 89 102 68 91 102 102 68 66 57 64 68 70 67 66 73 MGD
0%
20%
40%
60%
80%
100%
120%
15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110
Year Round Data High Demand Season June-Aug
Low Demand Season Sep-May
June July August September October November December January February March April May
File details come from the government source that posted it. Updated .