Smoke
Outlook: High Cascades Complex
Issued for: Thursday, August 17,
2017
Air
Resource Advisor: Trent Wickman (twickman@fs.fed.us)
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Fire
Blanket Creek Fire – Some growth is expected along the eastern and southern
sides over the next couple days. Water
was dropped on the fire yesterday to keep fire behavior minimal.
Spruce Lake Fire –
Minimal fire spread is expected as it finds scattered pockets of fuels. Mop up and patrol status.
New starts continue to pop up in the area. There are currently about 10 small fires in
the complex. Most are contained.
Smoke
The winds will be generally from the northeast in
the late evening through early morning.
They will then become northwest during the day. The same pattern is expected to hold
through Thursday. The numerous small
fires in the area are leading to a general haze.
Smoke can be expected to move towards the southeast
in the afternoon. In the evening the
smoke will drain down the valleys such as: the Wood River toward Chiloquin
and Klamath Falls and the Upper Rogue towards Prospect and Shady Cove.
Tourists at Crater Lake National Park will be able
to view and smell smoke. Visitors should check for road closures and other
announcements ahead of time. Visitors
can check https://www.nps.gov/crla/planyourvisit/conditions.htm for updates.
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Air
Quality Outlook
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Sites with air quality monitors
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Site
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Wednesday
August 16, 2017
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Thursday
August 17, 2017
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Friday
August 18, 2017
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Notes for Thursday’s forecast
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Ashland
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Moderate
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Moderate
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Moderate
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Medford
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Moderate
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Moderate
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Moderate
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Shady Cove
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Moderate
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Moderate
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Moderate
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Most severe impacts in the
overnight/early morning
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Prospect
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No data
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USG
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USG
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Most severe impacts in the
overnight/early morning
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Crater Lake NP (visitor center)
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USG
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USG
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USG
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Most severe impacts in the
overnight/early morning
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Chiloquin
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USG
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USG
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USG
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Most severe impacts in the
overnight/early morning
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Disclaimer: Conditions may change quickly. These
predictions are based on anticipated weather and fire activity. AQI estimates
for sites do not represent a full 24-hour time period. Instead they reflect a period of time
within the day where smoke impacts would be greatest.
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AQI Index
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Actions to Protect Yourself
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Good
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None
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Moderate
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Unusually sensitive people should consider
reducing prolonged or heavy outdoor exertion.
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Unhealthy for Sensitive Groups*- USG
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People with heart or lung disease,
children and older adults should reduce prolonged or heavy outdoor
exertion. Everyone else should limit
prolonged or heavy exertion.
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Unhealthy
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The following groups should avoid all
physical outdoor activity: People with heart or lung disease, children and
older adults. Everyone else should
avoid prolonged or heavy exertion.
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Very
Unhealthy
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Everyone
should avoid any outdoor exertion; people with respiratory or heart disease,
the elderly and children should remain indoors.
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Hazardous
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The following groups should remain
indoors and keep activity levels low: People with heart or lung disease;
children and older adults. Everyone else should avoid prolonged or heavy
exertion
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Oregon Smoke
Blog:
Oregon Dept of
Environmental Quality
Blanket Creek Fire Information
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