Live Surveillance
CDC + WHO real-time flu activity
Weekly ILI activity, RESP-NET hospitalization rates, and WHO FluNet global comparison. Mirrors the public dashboards leadership already trusts.
Sources — click through for authoritative
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Weekly Flu ED-Visit % — Live from CDC NSSP
National average of state-level percent ED visits with an Influenza diagnosis, last 52 weeks
Data: CDC National Syndromic Surveillance Program (Socrata dataset vutn-jzwm). Updated weekly year-round.
State-Level Respiratory Illness Activity — Live
As of latest CDC release · ARI (Acute Respiratory Illness) with ILI backfill
Data: CDC ARI dataset (f3zz-zga5) — updated weekly year-round. ILI backfill from 6svj-q4zv (seasonal Oct–May).
Weekly ILI Activity — CDC FluView style
Percent visits for influenza-like illness by week, current vs prior season
Baseline threshold 2.5% — activity above triggers state-level alert.
RESP-NET Hospitalization Rate by Age
Cumulative rate per 100K, 2024–25 season
State ILI Activity Level
Current week — highest-burden states
FL
Very high
GA
Very high
AL
High
MS
High
TX
High
LA
High
SC
High
NC
Moderate
TN
Moderate
KY
Moderate
VA
Moderate
CA
Low
NY
Low
IL
Low