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Chelan Ranger District Fire Danger & Restrictions
ClosureSafety brief
Updated
High fire danger today.
The LITTLE GIANT fire is 171,526 acres and 81% contained, while the SISI fire is 2,748 acres and 11% contained; both fires are growing but becoming more contained. Fire danger is high in the Chelan Ranger District. Campfires and target shooting are prohibited forest-wide under Stage 2 restrictions. A closure is in effect for trails affected by the SISI fire. Always check current conditions and specific area regulations before your trip.
Restrictions
Campfires and Stoves
Equipment and Work
Shooting and Closures
Backcountry campfiresProhibited
Backcountry campfires prohibited forest-wide under Stage 2.
Campground campfiresProhibited
Campground campfires prohibited forest-wide under Stage 2.
Propane fuel and camp stovesRestricted
Pressurized liquid fuel stoves allowed with safety conditions.
Conditions
- Used in areas barren or cleared of all overhead and surrounding flammable material within 3 feet
- Must have functioning on-off switch or valve that can extinguish fire immediately
ExplosivesProhibited
Explosives prohibited forest-wide.
Target shootingProhibited
Firearm discharge prohibited except lawful hunting.
Exceptions
- Persons with valid hunting license legally attempting to take game
Forest closures and access limitsRestricted
Sisi Fire closure prohibits entry/use of specific trails in Chelan Ranger District.
Conditions
- Specific trails closed including PCT 2000, Agnes Gorge, Agnes Creek, Company Creek, Devore Creek, 4th of July Basin, Swamp Creek through Dec 31
Exceptions
- Federal, state, local officers and organized rescue/firefighting forces in official duty
- Persons with FS Permit FS-7700-48
Restrictions last checked
Near-surface wildfire smoke forecast
Estimated AQI*
23max avg 4.1 µg/m³ around 1 AM
Good wildfire smoke
Forecast updated Sep 9, 2026, 6:59 PM
* Estimated AQI is an equivalent interpretation of forecast wildfire-smoke PM2.5 only; it is not an observed or official AQI reading.
| Local time | District average | p10 | p90 | Estimated AQI* | Smoke category |
|---|---|---|---|---|---|
| Sep 9, 7:00 PM | 0.5 µg/m³ | 0 µg/m³ | 1.1 µg/m³ | Estimated AQI* ≈3 | Good wildfire smoke |
| Sep 9, 8:00 PM | 0.6 µg/m³ | 0 µg/m³ | 1.2 µg/m³ | Estimated AQI* ≈3 | Good wildfire smoke |
| Sep 9, 9:00 PM | 0.9 µg/m³ | 0 µg/m³ | 1.6 µg/m³ | Estimated AQI* ≈5 | Good wildfire smoke |
| Sep 9, 10:00 PM | 1.5 µg/m³ | 0 µg/m³ | 3.4 µg/m³ | Estimated AQI* ≈8 | Good wildfire smoke |
| Sep 9, 11:00 PM | 2.5 µg/m³ | 0 µg/m³ | 3.7 µg/m³ | Estimated AQI* ≈14 | Good wildfire smoke |
| Sep 10, 12:00 AM | 3 µg/m³ | 0 µg/m³ | 7.1 µg/m³ | Estimated AQI* ≈17 | Good wildfire smoke |
| Sep 10, 1:00 AM | 4.1 µg/m³ | 0 µg/m³ | 15 µg/m³ | Estimated AQI* ≈23 | Good wildfire smoke |
| Sep 10, 2:00 AM | 4 µg/m³ | 0 µg/m³ | 13 µg/m³ | Estimated AQI* ≈22 | Good wildfire smoke |
| Sep 10, 3:00 AM | 2.5 µg/m³ | 0 µg/m³ | 7.8 µg/m³ | Estimated AQI* ≈14 | Good wildfire smoke |
| Sep 10, 4:00 AM | 1.6 µg/m³ | 0 µg/m³ | 4.5 µg/m³ | Estimated AQI* ≈9 | Good wildfire smoke |
| Sep 10, 5:00 AM | 0.9 µg/m³ | 0 µg/m³ | 2.7 µg/m³ | Estimated AQI* ≈5 | Good wildfire smoke |
| Sep 10, 6:00 AM | 0.6 µg/m³ | 0 µg/m³ | 2 µg/m³ | Estimated AQI* ≈3 | Good wildfire smoke |
| Sep 10, 7:00 AM | 0.4 µg/m³ | 0 µg/m³ | 1.3 µg/m³ | Estimated AQI* ≈2 | Good wildfire smoke |
| Sep 10, 8:00 AM | 0.2 µg/m³ | 0 µg/m³ | 0.8 µg/m³ | Estimated AQI* ≈1 | Good wildfire smoke |
| Sep 10, 9:00 AM | 0.1 µg/m³ | 0 µg/m³ | 0.6 µg/m³ | Estimated AQI* ≈1 | Good wildfire smoke |
| Sep 10, 10:00 AM | 0.1 µg/m³ | 0 µg/m³ | 0.4 µg/m³ | Estimated AQI* ≈1 | Good wildfire smoke |
| Sep 10, 11:00 AM | 0.1 µg/m³ | 0 µg/m³ | 0.3 µg/m³ | Estimated AQI* ≈1 | Good wildfire smoke |
| Sep 10, 12:00 PM | 0 µg/m³ | 0 µg/m³ | 0.1 µg/m³ | Estimated AQI* ≈0 | Good wildfire smoke |
| Sep 10, 1:00 PM | 0 µg/m³ | 0 µg/m³ | 0.1 µg/m³ | Estimated AQI* ≈0 | Good wildfire smoke |
| Sep 10, 2:00 PM | 0 µg/m³ | 0 µg/m³ | 0.2 µg/m³ | Estimated AQI* ≈0 | Good wildfire smoke |
| Sep 10, 3:00 PM | 0.1 µg/m³ | 0 µg/m³ | 0.3 µg/m³ | Estimated AQI* ≈1 | Good wildfire smoke |
| Sep 10, 4:00 PM | 0.1 µg/m³ | 0 µg/m³ | 0.5 µg/m³ | Estimated AQI* ≈1 | Good wildfire smoke |
| Sep 10, 5:00 PM | 0.2 µg/m³ | 0 µg/m³ | 0.6 µg/m³ | Estimated AQI* ≈1 | Good wildfire smoke |
| Sep 10, 6:00 PM | 0.2 µg/m³ | 0 µg/m³ | 0.7 µg/m³ | Estimated AQI* ≈1 | Good wildfire smoke |
* Estimated AQI is an equivalent interpretation of forecast wildfire-smoke PM2.5 only; it is not an observed or official AQI reading. HRRR forecasts near-ground smoke; district values are area-weighted, conditions vary by location, and other pollution sources are not included.
Check current observed air quality on AirNow (opens in a new tab)Recent changes
30-day fire danger history
Last 30 days
Changed from Extreme to High on Sep 5.
Ratings and restrictions are collected from official source pages and may lag agency updates. Always confirm current fire restrictions, closures, evacuation notices, and emergency guidance with the responsible agency before starting a trip.
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