First published Oct 17, 2026, 11:49:15 PM UTC · Last updated Oct 17, 2026, 11:49:15 PM UTC

Heavy satellite-observed smoke area centered at 38.751°N, 123.075°W — Near Geyserville, CA, United States

NOAA HMS classified a satellite-observed smoke area near Geyserville, California, as heavy density; GOES-EAST observation ran from 15:00 to 17:00 UTC on October 17, 2026. The source describes smoke extent, not ground-level air quality or a health alert.

At a glance

Affected location: Geyserville, California, United States

Share this event

Follow: Events in United States

Manage follows

Why it matters

The record distinguishes satellite-detected smoke extent from ground-level air quality and health alerts.

Location

Show nearby reports · last 30 days

Highlighted marker: this event.

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: 1/10How 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 38.751°N, 123.075°W — Near Geyserville, CA, United StatesNOAA/NESDIS Hazard Mapping System (HMS) Usage terms

Report an issue

Read our editorial process and corrections policy.

Continue exploring

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 39.530°N, 121.858°W — Near Oroville, CA, United StatesOct 18, 2026, 8:00 PM UTC
NOAA HMS classified the satellite-observed smoke as heavy density during the stated observation window, with a representative centroid near Oroville. The source describes smoke extent, not ground-level air quality or a health alert.
Nearby · within 200 km
Heavy satellite-observed smoke area centered at 39.508°N, 121.645°W — Near Oroville, CA, United StatesOct 18, 2026, 8:00 PM UTC
NOAA HMS classified a satellite-observed smoke extent near Oroville as heavy density during observations on October 18, 2026. The source states this is not a ground-level air-quality measurement or health alert.
Nearby · within 200 km
Heavy satellite-observed smoke area centered at 39.549°N, 122.174°W — Near Willows, CA, United StatesOct 18, 2026, 8:00 PM UTC
NOAA HMS classified the satellite-observed smoke area as heavy density during the stated GOES-EAST observation window. The source notes this is not a ground-level air-quality measurement or health alert.
Nearby · within 200 km
Heavy satellite-observed smoke area centered at 39.489°N, 121.698°W — Near Oroville, CA, United StatesOct 18, 2026, 8:00 PM UTC
NOAA HMS classified the satellite-observed smoke area near Oroville as heavy density, based on GOES-EAST observations from 2026-10-18 20:00 to 23:30 UTC. The source states this is not a ground-level air-quality measurement or health alert.
Nearby · within 200 km
Heavy satellite-observed smoke area centered at 38.942°N, 123.152°W — Near Hopland, CA, United StatesOct 18, 2026, 8:00 PM UTC
NOAA HMS classified a satellite-observed smoke area near Hopland, California, as heavy density during the reported observation window. 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 39.528°N, 122.004°W — Near Glenn, CA, United StatesOct 18, 2026, 8:00 PM UTC
NOAA HMS classified the satellite-observed smoke as medium density during a GOES-East observation window on October 18, 2026. The source states that this is not a ground-level air-quality measurement or health alert.

Loading related developments…

Explore events in united states