Occurred Oct 28, 2026, 8:10:00 PM UTC

First published Oct 29, 2026, 12:44:16 AM UTC · Last updated Oct 29, 2026, 12:44:16 AM UTC

Heavy satellite-observed smoke area centered at 39.694°N, 122.783°W — Near West Glenn County, CA, United States

NOAA HMS classified the satellite-observed smoke area as heavy density, with observations from GOES-EAST between 2026-10-28 20:10 and 23:30 UTC. The source says this is an observed smoke extent, not a ground-level air-quality measurement or health alert.

At a glance

Affected location: Near West Glenn County, California

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Why it matters

The report identifies a satellite-observed smoke extent but does not provide 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: 5/10How 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 39.694°N, 122.783°W — Near West Glenn County, CA, 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.

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Heavy satellite-observed smoke area centered at 39.010°N, 121.937°W — Near Arbuckle, CA, United StatesOct 28, 2026, 8:10 PM UTC
NOAA HMS classified a satellite-observed smoke area near Arbuckle, California, as heavy density, based on GOES-EAST observations from 20:10 to 23:30 UTC on October 28, 2026. The source states that this is an observed smoke extent, not a ground-level air-quality measurement or health alert.
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NOAA HMS classified the satellite-observed smoke as heavy density during the stated observation window. The source says this is not a ground-level air-quality measurement or health alert.
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Heavy satellite-observed smoke area centered at 41.384°N, 122.804°W — Near Callahan, CA, United StatesOct 28, 2026, 8:10 PM UTC
NOAA HMS classified a satellite-observed smoke area near Callahan, California, as heavy 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 39.043°N, 121.956°W — Near Arbuckle, CA, United StatesOct 28, 2026, 8:10 PM UTC
A satellite record identifies a medium-density smoke extent near Arbuckle, California, during an observation window on October 28, 2026. The source says this is not a ground-level air-quality measurement or a health alert.
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Medium satellite-observed smoke area centered at 41.402°N, 122.805°W — Near Etna, CA, United StatesOct 28, 2026, 8:10 PM UTC
A medium-density smoke area was observed by satellite near Etna, California. The source states this is not a ground-level air-quality measurement or health alert.
Nearby · within 200 km
Medium satellite-observed smoke area centered at 39.705°N, 122.783°W — Near West Glenn County, CA, United StatesOct 28, 2026, 8:10 PM UTC
NOAA HMS classified the satellite-observed smoke area as medium density, with observations from 2026-10-28 20:10 to 23:30 UTC. The source identifies it as a smoke extent, not a ground-level air-quality measurement or health alert.

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