NUKEMAP

Your Guide to Nuclear Devastation!

!!! Welcome to the NUKEMAP FAQ !!!

NUKEMAP:FAQ

You might also try: MISSILEMAP

1. Drag the marker to wherever you'd like to target.
Or you can select a preset...
Or type in the name of a city:
2. Choose a warhead yield:
[?] kilotons [?]
Or you can select a preset...
3. Basic options:
Height of burst: Airburst Surface
Other effects: Casualties Radioactive fallout



Advanced options:
Airburst settings: [?] Maximize airburst radii for all effects [?] Optimize for overpressure: [?] psi Burst height: [?] ft [?] mm [?] km
Show overpressure rings for: 3,000 psi (destroys missile bunkers) 200 psi (extreme damage) 20 psi (heavy damage) 5 psi (medium damage) 1 psi (light damage) Other: [?] psi [+]

Show ionizing radiation rings for: 100 rem (sickness, increased lifetime cancer risk) 500 rem (50-90% mortality without medical care) 600 rem (80% mortality with medical care) 1,000 rem (95% mortality with medical care) 5,000 rem (100% mortality) Other: [?] rem [+]

Show thermal radiation rings for: Third degree burns (100% probability) Third degree burns (50% probability) Second degree burns (50% probability) First degree burns (50% probability) Minimum radius for 100% probability of no burn Dry wood usually burns (35 cal/cm²) Other: [?] cal/cm² [+]

Other effects: Fireball Crater Humanitarian impact (plot locations) Fallout ↳ wind speed: [?] mph, origin [?]° Lookup ↳ fission fraction: [?]%

Show Circular Error Probable: [?] ft[?] mm[?] km
Mushroom cloud dimensions
Export to Google Earth (KMZ)
Collapse options on "detonate"
4. Click the "" button below.



Note: that you can drag the target marker after you have detonated the nuke.

Created by Alex Wellerstein, 2012-2025.

For more about the nuclear past and present, follow @wellerstein.bsky.social, and visit my blog or read my book.


Computer

Other options:

[?] Auto-zoom
[?] Don't log usage data

New Interested in nuclear history? Check out my new blog:

DOOMSDAY MACHINES

Post-Apocalyptic Road Trips, End of the World-Building, and Interesting Times

NUKEMAP's fees and development are sponsored by:

Ploughshares Fund

Stevens Institute of Technology, School of Humanities, Arts, and Social Sciences


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