Pollen Count & Forecast for Incheon
About Pollen in Incheon
Incheon’s spring season (March-May) is dominated by Oak and Pine pollen; Oak (Quercus) dense around Gyeyang Mountain and Incheon Grand Park; Pine (Pinus) frequent across northern hills. Birch (Betula) contributes to counts in early spring. Summer (May-July) sees high Grass (Poaceae) pollen levels; late summer has Mugwort (Artemisia) and Ragweed (Ambrosia) from Sorae Marsh Ecological Park.
Coastal winds from the Yellow Sea push pollen inland; slopes on Manisan Mountain trap air in urban valleys. Autumn and winter see elevated Mould (Alternaria, Cladosporium) spore counts, from decomposing leaf litter in city parks and damp coastal environments.
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What Pollen Levels Mean
LOW
Symptoms are unlikely
MED
Moderate risk of symptoms
HIGH
Widespread symptoms likely
V.HI
Expect significant symptoms
X.HI
Extremely high symptom likelihood & severity