Note: The measure of %ILI has lost its original meaning with the arrival of COVID-19 and the resulting changes in healthcare seeking behavior. ILI Nearby is no longer being maintained, and many of the underlying data sources may no longer be working. We are only leaving it running as others may be relying on it. For COVID-19 tracking, please see COVIDcast. For further questions on ILI Nearby, please contact us.

ILI Nearby
Influenza-like illness.   Near you.   Right now.

Areas

     US National
     HHS Regions
     Census Regions
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       ILI Nearby
    This state hasn't yet permitted us to use its CDC-reported ILI data.
    This state's DoH permitted us to use its CDC-reported ILI data, which leads to much more accurate nowcasting. We love you!
    This state's DoH doesn't yet post its ILI data online.
    This state's DoH posts its ILI data online, which leads to more accurate nowcasting. Thank you!

    Sources combined to produce this nowcast:

    ILI-related Google search query data, but only at state and national levels. Thank you Google!
    ILI-related Google search query data for this area. Thank you Google!
    Twitter-based ILI-related signal, but only at state level. Thank you HealthTweets.org!
    Twitter-based ILI-related signal for this area. Thank you HealthTweets.org!
    ILI-related Wikipedia access data, but without any geo-tags. Thank you Wikipedia!
    ILI-related Wikipedia access data, but without any geo-tags. Thank you Wikipedia!
    ILI-related CDC web access data, but only at state level. Thank you CDC!
    ILI-related CDC web access data for this area. Thank you CDC!
    'wisdom-of-crowds' (Epicast) nowcast, but only at the HHS region level.
    'wisdom-of-crowds' (Epicast) nowcast for this area. Thank you Epicasters!
    Kalman Filter based prediction, but only at HHS region level, by the Delphi group.
    Kalman Filter based prediction for this area, by the Delphi group.
    Auto-regressive based prediction, but only at HHS region level, by the Delphi group.
    Auto-regressive based prediction for this area, by the Delphi group.
    (Use the left/right arrows to navigate to other weeks)
    NOTE: final wILI values are not known to CDC until July, due to lagging reports ('backfill').
    (Use the left/right arrows to navigate to other weeks)
    NOTE: final wILI values are not known to CDC until July, due to lagging reports ('backfill').