Occurred Oct 20, 2026, 8:00:00 PM UTC

First published Oct 21, 2026, 2:05:16 AM UTC · Last updated Oct 21, 2026, 2:05:16 AM UTC

Medium satellite-observed smoke area centered at 50.916°N, 117.959°W — Near Revelstoke, BC, Canada

NOAA HMS classified a satellite-observed smoke area near Revelstoke, British Columbia, as medium density, with GOES-EAST observations from 20:00 to 23:30 UTC on October 20, 2026. The source states that this is an observed smoke extent, not a ground-level air-quality measurement or health alert.

At a glance

Affected location: Near Revelstoke, British Columbia, Canada

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Why it matters

The report documents a medium-density 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: 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: 2/10The 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: 1/10How time-sensitive the event is, from low urgency (1) to immediate attention needed (10).

Primary official sources

NOAA HMS Smoke Detection Medium satellite-observed smoke area centered at 50.916°N, 117.959°W — Near Revelstoke, BC, CanadaNOAA/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 51.916°N, 119.748°W — Near Vavenby, BC, CanadaOct 20, 2026, 8:00 PM UTC
NOAA HMS classified a smoke area near Vavenby, British Columbia, as heavy density based on GOES-EAST observations from 20:00 to 23:30 UTC on October 20, 2026. The record describes satellite-observed smoke extent, not a ground-level air-quality measurement or health alert.
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Heavy satellite-observed smoke area centered at 51.293°N, 119.316°W — Near Anglemont, BC, CanadaOct 20, 2026, 8:00 PM UTC
NOAA HMS classified a satellite-observed smoke area near Anglemont, British Columbia, as heavy density. GOES-EAST observed it from 2026-10-20 20:00 to 23:30 UTC; 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 50.945°N, 117.942°W — Near Revelstoke, BC, CanadaOct 20, 2026, 8:00 PM UTC
NOAA HMS classified a satellite-observed smoke area near Revelstoke, British Columbia, as heavy density. The source says it is not a ground-level air-quality measurement or health alert.
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Medium satellite-observed smoke area centered at 51.914°N, 119.760°W — Near Vavenby, BC, CanadaOct 20, 2026, 8:00 PM UTC
NOAA HMS classified a satellite-observed smoke area near Vavenby, British Columbia, as medium density, observed from 2026-10-20T20:00:00Z to 23:30:00Z. The source says this is not a ground-level air-quality measurement or health alert.
Nearby · within 200 km
Medium satellite-observed smoke area centered at 51.315°N, 119.322°W — Near Anglemont, BC, CanadaOct 20, 2026, 8:00 PM UTC
NOAA HMS classified a satellite-observed smoke area near Anglemont, British Columbia, as medium density. The source says the observation is not a ground-level air-quality measurement or health alert.
Nearby · within 200 km
Heavy satellite-observed smoke area centered at 50.889°N, 118.006°W — Near Revelstoke, BC, CanadaOct 20, 2026, 5:00 PM UTC
A NOAA HMS satellite observation classified a smoke area near Revelstoke, British Columbia, as heavy density during the stated observation period. The source says this is not a ground-level air-quality measurement or health alert.

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