Highest Levels of Tree Pollen Detected in the United States February 18, 2026 VERY HIGH RANGE: ALLERGY ALERT. COMBINED TREE POLLEN COUNTS ARE AT VERY HIGH LEVELS on Wednesday, February 18th. The alert is due to cedar pollen counts in the VERY HIGH RANGE and COMBINED Cedar and Elm pollen counts are WELL ABOVE VERY…
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Very High Tree Pollen Levels Return- Cedar Fever
Highest Levels of Tree Pollen Detected in the United States February 17, 2026 VERY HIGH RANGE: ALLERGY ALERT. COMBINED TREE POLLEN COUNTS ARE AT VERY HIGH LEVELS on Tuesday, February 17th. The alert is due to Cedar, Elm (Chinese Elm, also known as Lacebark Elm), and Maple pollen counts reaching the VERY HIGH range. This…
Read MoreVery High Ragweed and Weed Pollen Levels Return, Ragweed Remains Highly Elevated Affecting Oklahomans
TENTH Day of the Highest Levels of Ragweed Pollen Detected in the United States September 24th, 2025 VERY HIGH RANGE: ALLERGY ALERT. COMBINED WEED POLLEN COUNTS REMAIN AT VERY HIGH LEVELS on Wednesday, September 24th. RAGWEED POLLEN is at HIGH levels across the region. This is an extreme exposure situation with RAGWEED species pollinating across…
Read MoreVery High Ragweed and Weed Pollen Levels Return, Affecting Oklahomans
NINTH Day of the Highest Levels of Ragweed Pollen Detected in the United States September 23rd, 2025 VERY HIGH RANGE: ALLERGY ALERT. COMBINED WEED POLLEN COUNTS REMAIN AT VERY HIGH LEVELS on Tuesday, September 23rd, 2025. RAGWEED POLLEN is at VERY HIGH levels across the region. This is an extreme exposure situation with RAGWEED species…
Read MoreEighth Day of the Highest Levels of Ragweed Pollen Detected in the United States
September 18th, 2025 VERY HIGH RANGE: ALLERGY ALERT. COMBINED WEED POLLEN COUNTS REMAIN AT VERY HIGH LEVELS on Thursday, September 18th, 2025. RAGWEED POLLEN is at VERY HIGH levels across the region. This is an extreme exposure situation with RAGWEED species pollinating across the region at VERY HIGH levels. Severe symptoms may be expected in…
Read MoreSeventh Day of the Highest Levels of Ragweed Pollen Detected in the United States
September 17th, 2025 VERY HIGH RANGE: ALLERGY ALERT. COMBINED WEED POLLEN COUNTS REMAIN AT VERY HIGH LEVELS on Wednesday, September 17th, 2025. RAGWEED POLLEN is at VERY HIGH levels across the region. This is an extreme exposure situation with RAGWEED species pollinating across the region at VERY HIGH levels. Severe symptoms may be expected in…
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