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This page is no longer being updated as of February 28, 2023.
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As of February 28th, 2023, NLM has discontinued the Wireless Information System for Emergency Responders (WISER). Users who have downloaded and installed the WISER app on a mobile device or downloaded the WISER system to a desktop computer will still have access, although the data will no longer be updated.

Similar functionality and information are available from other publicly available resources, including: Please refer to NLM’s Technical Bulletin for additional resources.

Last Reviewed: February 28, 2023