Highest Levels of Tree Pollen Detected in the United States for 2/25/2026 February 25, 2026 VERY HIGH RANGE: ALLERGY ALERT. COMBINED TREE POLLEN COUNTS ARE AT VERY HIGH LEVELS on Wednesday, February 25th. The alert is due to cedar pollen counts in the VERY HIGH RANGE and COMBINED Cedar and Elm tree pollen counts are…
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Very High Tree Pollen Levels Spike for Fourth Consecutive Day
Highest Levels of Tree Pollen Detected in the United States February 20, 2026 VERY HIGH RANGE: ALLERGY ALERT. COMBINED TREE POLLEN COUNTS ARE AT VERY HIGH LEVELS on Friday, February 20th. The alert is due to cedar pollen counts in the VERY HIGH RANGE and COMBINED Cedar and Elm tree pollen counts are at the…
Read MoreVery High Tree Pollen Levels Spike for THIRD Consecutive Day
Highest Levels of Tree Pollen Detected in the United States February 19, 2026 VERY HIGH RANGE: ALLERGY ALERT. COMBINED TREE POLLEN COUNTS ARE AT VERY HIGH LEVELS on Thursday, February 19th. The alert is due to cedar pollen counts in the VERY HIGH RANGE and COMBINED Cedar, Elm, and Maple pollen counts are WELL ABOVE…
Read MoreVery High Tree Pollen Levels Spike for a Second Day
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…
Read MoreVery 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…
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