🔬 Variable Selection

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📊 Select Air Pollution Variable

Found {{ variables|length }} air pollution variable(s) in your data. Select one below:

Choose Variable: -- Select a variable -- {% for var in variables %} {{ var.display_name }} ({{ var.name }}) {% endfor %}

Selected Variable Details:

🌡️ Pressure Level Selection

This is an atmospheric variable. Please select a pressure level:

Pressure Level (hPa): -- Select pressure level -- 50 hPa (Stratosphere - ~20km) 100 hPa (Tropopause - ~16km) 150 hPa (Upper Troposphere - ~14km) 200 hPa (Upper Troposphere - ~12km) 250 hPa (Upper Troposphere - ~10km) 300 hPa (Upper Troposphere - ~9km) 400 hPa (Mid Troposphere - ~7km) 500 hPa (Mid Troposphere - ~5km) 600 hPa (Lower Troposphere - ~4km) 700 hPa (Lower Troposphere - ~3km) 850 hPa (Lower Troposphere - ~1.5km) 925 hPa (Boundary Layer - ~800m) 1000 hPa (Surface Level)

💡 Tip: 850 hPa is commonly used for atmospheric analysis (pre-selected)

⏰ Time Selection

Multiple time steps available. Please select a time:

Available Times: -- Loading available times --

💡 Tip: Latest time is usually pre-selected

🎨 Color Theme

Select Color Scheme: {% for theme_key, theme_name in color_themes.items() %} {{ theme_name }} {% endfor %}

Preview: Viridis

Choose Plot Type:

📊 Generate Static Plot (PNG) 🎯 Generate Interactive Plot (with hover info)

Static: Fast PNG export for reports
Interactive: Hover over any point to see exact values

🔄 Generating map visualization... This may take a moment.