Name: Pollen forecast for Busan (2026-10-17)
Creator: Pollen Count
Published: 2026-10-16T15:26:38Z
License: https://pollencount.org/terms/

The pollen count in Busan today is moderate, driven mainly by Grass (mixed).

MED

15 active species

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4-Day Forecast:

Morning

Grass MED

Tree LOW

Weed MED

Afternoon

Grass MED

Tree LOW

Weed MED

Evening

Grass LOW

Tree LOW

Weed LOW

Species	Level	Count
🌾 Grass (mixed)	MED	14 grains/m³
🌾 Cock's-foot	MED	12 grains/m³
🌿 Upright Pellitory	MED	10 grains/m³
🌾 Bermuda Grass	MED	9 grains/m³
🌾 Perennial Ryegrass	MED	8 grains/m³
+35 more tracked Pellitory-of-the-wall Timothy Grass Mugwort Ribwort Plantain Pigweed Fat Hen Stinging Nettle Common Sorrel Russian Thistle Sagebrush Box Elder Alder Common Ragweed Western Ragweed Giant Ragweed Paper Birch Silver Birch Downy Birch Australian Pine Japanese Cypress Hazel Japanese Cedar Mediterranean Cypress Ash Mountain Cedar White Mulberry Olive Parthenium Weed London Plane Black Poplar Mesquite White Oak Holm Oak English Oak Field Elm All species in the app: Android iOS
🌾 Grass (mixed)	MED	7 grains/m³
🌾 Cock's-foot	MED	6 grains/m³
🌿 Upright Pellitory	MED	6 grains/m³
🌿 Mugwort	MED	5 grains/m³
🌾 Bermuda Grass	MED	5 grains/m³
+35 more tracked Pellitory-of-the-wall Ribwort Plantain Perennial Ryegrass Timothy Grass Pigweed Fat Hen Stinging Nettle Common Sorrel Russian Thistle Box Elder Alder Common Ragweed Western Ragweed Giant Ragweed Sagebrush Paper Birch Silver Birch Downy Birch Australian Pine Japanese Cypress Hazel Japanese Cedar Mediterranean Cypress Ash Mountain Cedar White Mulberry Olive Parthenium Weed London Plane Black Poplar Mesquite White Oak Holm Oak English Oak Field Elm All species in the app: Android iOS
🌿 Upright Pellitory	MED	9 grains/m³
🌿 Mugwort	MED	7 grains/m³
🌿 Pellitory-of-the-wall	MED	7 grains/m³
🌿 Ribwort Plantain	MED	7 grains/m³
🌾 Grass (mixed)	MED	7 grains/m³
+35 more tracked Cock's-foot Fat Hen Bermuda Grass Stinging Nettle Pigweed Perennial Ryegrass Timothy Grass Common Sorrel Russian Thistle Sagebrush Box Elder Alder Common Ragweed Western Ragweed Giant Ragweed Paper Birch Silver Birch Downy Birch Australian Pine Japanese Cypress Hazel Japanese Cedar Mediterranean Cypress Ash Mountain Cedar White Mulberry Olive Parthenium Weed London Plane Black Poplar Mesquite White Oak Holm Oak English Oak Field Elm All species in the app: Android iOS

Last updated: 15:26 UTC

4-Day Forecast	Tree	Grass	Weed
Sat 17 Oct	LOW	MED	MED
Sun 18 Oct	LOW	MED	MED
Mon 19 Oct	LOW	MED	MED

Map of Busan (35.1796°, 129.0756°)

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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