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Analyze air quality index (AQI) trends in Beijing during Winter 2025
script.py
ubuntu@sandbox:~$python script.py
Report saved: executive_summary.mdWord count: 5337
Strategic Air Quality Analysis: Beijing Winter 2025
Key Events
12 insights
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Key Metrics
Winter 2025 Mean NO2 Concentration1.24 × 10⁻⁴ mol/m², second-lowest in seven-year record
Year-over-Year NO2 Reduction18.4% decrease compared to Winter 2023-24
Seven-Year NO2 Improvement11.8% cumulative decline since Winter 2018-19 baseline
Good Air Quality Days76.9% of winter weeks achieved 'Good' AQI classification
Vector Files
1 vector available
Beijing Municipality Administrative Boundary
Vector Dataset
Gallery
11 images
NO2 Weekly Trend Analysis
Seven-Year Historical NO2 Comparison
Monthly Pollutants Comparison
CO Weekly Trend Analysis
Seven-Year Historical CO Comparison
Combined Historical NO2/CO Trends
Year-over-Year NO2 Changes
Estimated AQI Weekly Trend
AQI Distribution by Month
Historical NO2 Heatmap Matrix
Integrated Summary Dashboard
Satellite Images
10 satellite imagess available
NO2 December 2024 Spatial Distribution
NO2 January 2025 Spatial Distribution
NO2 February 2025 Spatial Distribution
NO2 Winter 2025 Mean Composite
NO2 Winter 2018-19 Baseline
NO2 Winter 2024-25 Current
NO2 Change Map: 2019 vs 2025
NO2 January 2025 Peak Pollution Period
CO Winter 2025 Mean Composite
Formaldehyde (HCHO) Winter 2025 Distribution
Files
39 files available
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