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County source overview

Yukon-Koyukuk Census Area, Alaska disaster history

Review the official FEMA administrative and NOAA observed-event inventories available for this county. The two sources remain separate.

Current conditions: Live Dashboard →

Source inventory updated Oct 5, 2026

Administrative records

FEMA declaration history

OpenFEMA county-designation records show federal administrative actions. One declaration can designate many counties.

Unique FEMA declarations
12
County-designation records
12

Coverage: Jan 1, 1964 – Oct 5, 2026

FEMA incident breakdown and recent records
Flood4
Fire2
Severe Storm2
Biological1
Earthquake1
Freezing1
Winter Storm1
  1. NENANA RIDGE COMPLEX

    Fire · Fire Management · FEMA 5597

  2. FLOODING

    Flood · Major Disaster · FEMA 4730

  3. CLEAR FIRE

    Fire · Fire Management · FEMA 5442

  4. SEVERE WINTER STORM AND STRAIGHT-LINE WINDS

    Severe Storm · Major Disaster · FEMA 4648

  5. COVID-19 PANDEMIC

    Biological · Major Disaster · FEMA 4533

  6. EARTHQUAKE

    Earthquake · Major Disaster · FEMA 1440

  7. FLOODING

    Flood · Major Disaster · FEMA 1423

  8. SEVERE STORMS AND FLOODING

    Severe Storm · Major Disaster · FEMA 1039

Source: FEMA OpenFEMA Disaster Declarations Summaries v2.

FEMA records by year

Coverage: Jan 1, 1964 – Oct 5, 2026.

Yukon-Koyukuk Census Area FEMA yearly record counts
YearDeclarations
20251
20231
20221
20211
20201
20022
19941
19911
19892
19861

Recent representative records

  1. NENANA RIDGE COMPLEX

    · fema:5597

  2. FLOODING

    · fema:4730

  3. CLEAR FIRE

    · fema:5442

  4. SEVERE WINTER STORM AND STRAIGHT-LINE WINDS

    · fema:4648

  5. COVID-19 PANDEMIC

    · fema:4533

  6. EARTHQUAKE

    · fema:1440

  7. FLOODING

    · fema:1423

  8. SEVERE STORMS AND FLOODING

    · fema:1039

  9. HEAVY SNOW, ICE JAMS & FLOODING

    · fema:909

  10. FLOODING

    · fema:832

  11. SEVERE FREEZING

    · fema:826

  12. SEVERE STORMS & FLOODING

    · fema:782

Official source: FEMA OpenFEMA Disaster Declarations Summaries v2
  • Federal declarations are administrative actions and do not enumerate every damaging local incident.
  • Statewide-only and tribal designations are intentionally excluded from exact-county counts.

NOAA records by year

Coverage: Jan 1, 1996 – Jun 30, 2026.

No matching county records in this source for the stated coverage period. This is not a claim that no disasters occurred.

Official source: NOAA NCEI Storm Events Database
  • Storm Events reports are not a complete loss inventory and reporting practices vary over time.
  • Forecast-zone and marine-zone records are excluded because they cannot be assigned exactly to one county.
  • 15 optional archive damage cells contained only a K/M/B suffix, so their dollar amounts remain unknown/null rather than inferred.
  • 2 archive record with an unrecognized CZ_TYPE was excluded rather than attributed to a county.
  • The current-year file is preliminary through the latest event present in its selected official revision.