Yaw Assensoh Opoku

NYC Citi Bike Supply Optimization

Data-Driven Analysis for Bike Share Operational Efficiency

Phase 1

Data Analysis

Phase 2

Dashboard Development

Phase 3

Deployment & Presentation

NYC Citi Bike Dashboard - Daily Trips vs Temperature

Project Synopsis

Business Objective: To optimize NYC Citi Bike's fleet management and station operations by analyzing usage patterns, reducing customer complaints about bike availability, and improving operational efficiency.

Core Question: "How can we predict demand fluctuations and optimize bike distribution across 1,500+ stations to maximize availability during peak hours and seasons?"

Key Deliverable: An interactive operational dashboard with demand forecasting, station performance analytics, and seasonal scaling recommendations.

140K
Peak Daily Trips
129K
Top Station Volume
60%
Seasonal Variation
0.82
Temp Correlation

My Role & Process:

  • Data Analysis: Processed 2021-2022 ridership data to identify usage patterns and seasonal trends
  • Correlation Analysis: Identified strong temperature-usage correlation (r=0.82) driving seasonal demand
  • Station Analysis: Mapped top 20 stations handling disproportionate trip volumes
  • Dashboard Development: Built interactive Streamlit dashboard for stakeholder decision-making

Weather Impact & Seasonal Patterns

Daily Bike Trips vs Temperature

Temperature Correlation

Dual-axis analysis showing strong relationship between temperature and daily bike trips.

Key Finding: 0.82 correlation between temperature and usage, with summer peaks reaching 140,000 trips vs winter lows of 45,000.

NYC Daily Average Temperatures 2022

Seasonal Temperature Patterns

NYC temperature fluctuations throughout 2022 showing clear seasonal cycles.

Key Finding: Temperature ranges from -10°C to 30°C, driving the 60% seasonal variation in bike usage.

NYC Daily Bike Trips 2022

Daily Trip Patterns

Procedural analysis of daily bike trip volumes throughout 2022.

Key Finding: Consistent weekend peaks and seasonal growth from winter to summer months.

Seasonal Strategy Insights

  • Clear Correlation: 0.82 temperature-usage correlation confirms weather as primary demand driver
  • Peak Season: May-October accounts for 70% of annual ridership with 140,000 daily trip peaks
  • Winter Optimization: November-April shows 40-50% lower demand, ideal for maintenance and scaling back
  • Revenue Opportunity: Dynamic pricing during peak summer months could increase revenue 20-25%

Station Performance & Geographic Distribution

Top 20 Most Popular Bike Stations

Station Usage Concentration

Top 20 stations by trip volume showing significant usage concentration.

Key Finding: W 21 St & 6 Ave leads with 129,018 trips, while top 5 stations handle 3x average volume.

Trip Duration Distribution

Trip Duration Analysis

Distribution of Citi Bike trip durations throughout 2022.

Key Finding: Majority of trips under 30 minutes, indicating short-distance urban commuting patterns.

Operational Optimization Insights

  • High-Demand Focus: Top 20 stations require prioritized maintenance and frequent rebalancing
  • Geographic Clustering: Stations in Midtown Manhattan and tourist areas show highest utilization
  • Expansion Opportunities: Residential neighborhoods and waterfront corridors represent growth areas
  • Maintenance Scheduling: Winter months ideal for comprehensive station maintenance and upgrades

Key Findings & Strategic Impact:

40-50%
Recommended Scaling
Nov-Apr fleet reduction
70%
Warm Season Ridership
May-Oct peak period
20-25%
Revenue Potential
Dynamic pricing impact

Operational Insights & Strategic Impact

Critical Operational Findings:

  • Weather-Driven Demand: 0.82 temperature-usage correlation enables accurate seasonal forecasting—summer peaks at 140K daily trips vs winter lows of 45K.
  • Station Concentration Risk: Top 5 stations handle 3x average volume, creating bottlenecks during peak hours.
  • Seasonal Cost Optimization: November-April shows 40-50% lower demand, presenting fleet scaling opportunities.

Operational & Financial Recommendations:

  • For Operations Management: Implement seasonal fleet scaling—reduce active bikes by 40% Nov-Apr, redirecting resources to maintenance and station upgrades.
  • For Station Optimization: Create priority rebalancing routes for top 20 high-demand stations, especially during 7-9 AM and 5-7 PM commuter peaks.
  • For Revenue Strategy: Introduce peak-season dynamic pricing (May-Oct) with 15-20% price premiums during weekends and holidays, projected to increase annual revenue by 20-25%.
  • For Customer Experience: Deploy predictive availability alerts in the mobile app during high-demand periods to manage expectations and reduce complaints.

Strategic Business Impact:

  • Data-driven seasonal scaling strategy reducing operational costs by 30-40%
  • Optimized resource allocation to high-demand stations improving customer satisfaction
  • Identified expansion opportunities in underserved geographic areas
  • Dynamic pricing model increasing potential revenue by 20-25%
  • Predictive maintenance scheduling during low-demand seasons

Tools & Technologies:

Python
Pandas, NumPy, Matplotlib
Streamlit
Interactive Dashboard
Plotly
Interactive Visualizations
Streamlit Cloud
Live Deployment
Back to Portfolio Live Dashboard View Code