Equine Influenza in Washington
Washington has no recent Equine Influenza activity, but 12 alerts have been recorded historically.
Risk Level
🟢 Low
No cases reported in the past 30 days
Cases (30 days)
0
Total Cases
14
Counties Affected
9
Most recent Equine Influenza alert in Washington: Mar 24, 2026
Equine Influenza Alerts in Washington
Pierce, Washington
Mar 24, 2026 · active
1
confirmed
Snohomish, Washington
Mar 2, 2026 · voluntary quarantine
1
confirmed
Skamania, Washington
Sep 26, 2025 · voluntary quarantine
1
confirmed
Clallam, Washington
May 2, 2025 · voluntary quarantine
1
confirmed
Kittitas, Washington
Apr 28, 2025 · active
1
confirmed
Spokane, Washington
Apr 28, 2025 · active
2
confirmed
King, Washington
Apr 14, 2025 · active
2
confirmed
Kittitas, Washington
Mar 21, 2025 · active
1
confirmed
King, Washington
Mar 3, 2025 · active
1
confirmed
Walla Walla, Washington
Jan 21, 2025 · voluntary quarantine
1
confirmed
Whatcom, Washington
Dec 10, 2024 · active
1
confirmed
King, Washington
Jul 25, 2024 · active
1
confirmed
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