Live Dashboard · Real-time Data · 47 IMS Stations

INFRAS-DASH

Real-time AISI monitoring · 2005-2025 dataset

Live data from 47 IMS stations across the global infrasound network. Real-time AISI tracking, eight-parameter trends, and severe weather alerts.

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93.1% AISI Classification Accuracy
4,200km Cyclone Detection Range
28min Max Tornado Lead Time
1,847 Validated Events
47 IMS Stations · 20-Year Dataset
3.2% False Positive Rate

47 IMS Stations · Global Coverage

Real-time monitoring stations across the International Monitoring System infrasound network.

Real-time measurements

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Atmospheric Infrasonic Severity Index

Global AISI: 0.76 (ELEVATED)

// Atmospheric Infrasonic Severity Index AISI = 0.21 · f_p* // Spectral Peak Frequency + 0.18 · P_ub* // Microbarom Amplitude + 0.15 · θ* // Azimuthal Arrival Angle + 0.14 · D_str* // Stratospheric Ducting + 0.12 · v_ph* // Phase Velocity + 0.08 · γ²* // Inter-station Coherence + 0.07 · α_air* // Absorption Coefficient + 0.05 · SNR* // Signal-to-Noise Ratio
< 0.55 🟢 BACKGROUND Routine monitoring
0.55 – 0.79 🟡 ELEVATED Enhanced monitoring
≥ 0.80 🔴 CRITICAL Immediate meteorological alert

Historical trends

📈 30-Day AISI History (IS42 Azores)
📊 Parameter Weights (PCA-derived)