Rating

Chad risk rating

Activity gradeAindex 11.0/100
Operational statusGreen
Last updated4m ago

Current assessment · Model activity-rating-2

Computed: 2026-10-12 18:52:54 UTC · Valid until: 2026-10-12 20:52:54 UTC

Coverage is selective. Missing or expired assessments do not mean zero hazard. Scores are heuristic indices, not calibrated probabilities. Model cards and limits

state:
partial
missing Country:
unassessed
country Limit:
100
forecast:
assessed
population Metric:
urban event exposures not unique people

The rating is a composite index of reported activity; it does not measure structural vulnerability or coping capacity. It shares inputs with the Calamity Forecast Index. Neither index is a calibrated event probability. Model cards and formulas.

Rating components

Summed event intensity1312.6/100
Scenario weight00.0/100
Cumulative urban PEI00.0/100
CFI activity proxy3837.5/100

Recorded hazard contributions

Fire

Mean event index: 32/100 · Eligible records: 2

Rating history

  1. AtoAindex 17 → 81d ago
    Activity score changed from 17 to 8Current dominant event: Extended satellite heat detection (CalamityScore 27); cause of change not attributedseverity component 23.2 → 5.4population component 5.9 → 0.0forecast component 40.5 → 36.0

    Activity score changed from 17 to 8. Current dominant event: Extended satellite heat detection (CalamityScore 27); cause of change not attributed. severity component 23.2 → 5.4. population component 5.9 → 0.0. forecast component 40.5 → 36.0. Context: EVENT: Extended satellite heat detection — TD Detected: 2026-10-10T12:42:00.000Z CalamityScore: 27/100 Severity: medium CONTEXT: Country: TD. Consult current official local emergency instructions. This automated index does not issue evacuation orders. No scenario matched the configured rules; this does not establish absence of risk.

  2. AtoAindex 8 → 172d ago
    Activity score changed from 8 to 17Current dominant event: Extended satellite heat detection (CalamityScore 44); cause of change not attributedseverity component 3.6 → 23.2population component 0.0 → 5.9
  3. AtoAindex 10 → 8Yellow → Green13d ago
    Operational status changed from yellow to greenCurrent dominant event: Moderate Wildfire (CalamityScore 18); cause of change not attributedseverity component 9.0 → 3.6forecast component 42.0 → 40.5
  4. AtoAindex 8 → 10Green → Yellow15d ago
    Operational status changed from green to yellowCurrent dominant event: Moderate Wildfire (CalamityScore 27); cause of change not attributedseverity component 3.6 → 9.0
  5. AtoAindex 8 → 8Yellow → Green16d ago
    Operational status changed from yellow to greenCurrent dominant event: Moderate Wildfire (CalamityScore 18); cause of change not attributedseverity component 5.4 → 3.6forecast component 40.5 → 42.0
  6. AtoAindex 8 → 8Green → Yellow18d ago
    Operational status changed from green to yellowCurrent dominant event: Moderate Wildfire (CalamityScore 27); cause of change not attributedseverity component 3.6 → 5.4
  7. AtoAindex 8 → 8Yellow → Green19d ago
    Operational status changed from yellow to greenCurrent dominant event: Minor Wildfire (CalamityScore 18); cause of change not attributedseverity component 5.4 → 3.6forecast component 42.0 → 40.5
  8. AtoAindex 8 → 8Green → Yellow22d ago
    Operational status changed from green to yellowCurrent dominant event: Moderate Wildfire (CalamityScore 27); cause of change not attributedseverity component 3.6 → 5.4
  9. AtoAindex 12 → 13Green → Yellow34d ago
    Operational status changed from green to yellowModerate Wildfire (CalamityScore 27)
  10. AtoAindex 13 → 12Yellow → Green34d ago
    Operational status changed from yellow to greenModerate Wildfire (CalamityScore 18)
  11. AtoAindex 12 → 13Green → Yellow35d ago
    Operational status changed from green to yellowModerate Wildfire (CalamityScore 27)
  12. AtoAindex 12 → 12Green → Yellow77d ago
    Operational status changed from green to yellowModerate Wildfire (CalamityScore 27)
  13. AtoAindex 9 → 6Yellow → Green94d ago
    Operational status changed from yellow to greenFireball/Bolide — 2026-06-11 (CalamityScore 4)
  14. AtoAindex 9 → 6Yellow → Green94d ago
    Operational status changed from yellow to greenFireball/Bolide — 2026-06-11 (CalamityScore 4)
  15. AtoAindex 9 → 6Yellow → Green94d ago
    Operational status changed from yellow to greenFireball/Bolide — 2026-06-11 (CalamityScore 4)
  16. AtoAindex 9 → 6Yellow → Green94d ago
    Operational status changed from yellow to greenFireball/Bolide — 2026-06-11 (CalamityScore 4)
  17. AtoAindex 9 → 6Yellow → Green94d ago
    Operational status changed from yellow to greenFireball/Bolide — 2026-06-11 (CalamityScore 4)
  18. AtoAindex 9 → 6Yellow → Green94d ago
    Operational status changed from yellow to greenFireball/Bolide — 2026-06-11 (CalamityScore 4)
  19. AtoAindex 9 → 6Yellow → Green94d ago
    Operational status changed from yellow to greenFireball/Bolide — 2026-06-11 (CalamityScore 4)
  20. AtoAindex 9 → 6Yellow → Green94d ago
    Operational status changed from yellow to greenFireball/Bolide — 2026-06-11 (CalamityScore 4)