Occurred Oct 23, 2026, 8:00:00 PM UTC

First published Oct 24, 2026, 1:49:15 AM UTC · Last updated Oct 24, 2026, 1:49:15 AM UTC

Heavy satellite-observed smoke area centered at 36.858°N, 89.856°W — Near Castor, MO, United States

A satellite-observed heavy-density smoke area was centered near Castor, Missouri. The source states that this is not a ground-level air-quality measurement or health alert.

At a glance

Affected location: Near Castor, Missouri, United States

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Why it matters

It records a smoke extent observed by satellite without reporting a ground-level air-quality measurement or health alert.

Location

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Generated scores

Scores are based on the cited reporting and use a 1–10 scale. Read the methodology.

Confidence: 7/10How certain the assessment is based on the clarity and evidence in the cited reporting.
Geographic reach: 2/10How widely the event reaches, from a local area (1) to worldwide impact (10).
Global importance: 3/10The event's broader significance, from limited importance (1) to major global importance (10).
Impact magnitude: 2/10The scale or severity of the real-world impact, from minor (1) to extreme (10).
Urgency: 2/10How time-sensitive the event is, from low urgency (1) to immediate attention needed (10).

Primary official sources

NOAA HMS Smoke Detection Heavy satellite-observed smoke area centered at 36.858°N, 89.856°W — Near Castor, MO, United StatesNOAA/NESDIS Hazard Mapping System (HMS) Usage terms

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Related developments reported in the last 30 days. These are not necessarily ongoing incidents.

Nearby · within 200 km
Heavy satellite-observed smoke area centered at 35.984°N, 91.158°W — Near Lawrence, AR, United StatesOct 23, 2026, 8:00 PM UTC
NOAA HMS classified a satellite-observed smoke area near Lawrence, Arkansas, as heavy density, based on GOES-EAST observations from 2026-10-23T20:00Z to 23:30Z. The source states this is an observed smoke extent, not a ground-level air-quality measurement or health alert.
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Medium satellite-observed smoke area centered at 36.199°N, 90.847°W — Near O'Kean, AR, United StatesOct 23, 2026, 8:00 PM UTC
NOAA HMS classified a satellite-observed smoke area near O'Kean, Arkansas, as medium density. The source says this is an observed smoke extent, not a ground-level air-quality measurement or health alert.
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Medium satellite-observed smoke area centered at 36.000°N, 91.102°W — Near Lawrence, AR, United StatesOct 23, 2026, 5:00 PM UTC
2 reports describing the same event are grouped here. Expand the group to review every source report.
Nearby · within 200 km
Heavy satellite-observed smoke area centered at 36.887°N, 89.523°W — Near Richland, MO, United StatesOct 22, 2026, 8:00 PM UTC
NOAA HMS classified a satellite-observed smoke area near Richland, Missouri, as heavy density, observed by GOES-EAST from 20:00 to 23:30 UTC on October 22, 2026. The source states this is an observed smoke extent, not a ground-level air-quality measurement or health alert.
Nearby · within 200 km
Medium satellite-observed smoke area centered at 36.609°N, 89.677°W — Near Lewis, MO, United StatesOct 22, 2026, 8:00 PM UTC
NOAA HMS classified a satellite-observed smoke area near Lewis, Missouri, as medium density. The observation ran from 2026-10-22T20:00:00Z to 23:30:00Z; it is not a ground-level air-quality measurement or health alert.
Nearby · within 200 km
Heavy satellite-observed smoke area centered at 36.872°N, 89.544°W — Near Sikeston, MO, United StatesOct 22, 2026, 5:00 PM UTC
3 reports describing the same event are grouped here. Expand the group to review every source report.

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