Name: Pollen forecast for Busan (2026-09-15)
Creator: Pollen Count
Published: 2026-09-15T15:37:38Z
License: https://pollencount.org/terms/

The pollen count in Busan today is LOW, driven mainly by Western Ragweed.

LOW

8 active species

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4-Day Forecast:

Morning

Grass MED

Tree LOW

Weed MED

Afternoon

Grass LOW

Tree LOW

Weed LOW

Evening

Grass LOW

Tree LOW

Weed LOW

Species	Level	Count
🌿 Western Ragweed	LOW	1 grains/m³
🌿 Mugwort	LOW	1 grains/m³
🌾 Bermuda Grass	LOW	1 grains/m³
🌾 Cock's-foot	LOW	1 grains/m³
🌿 Pellitory-of-the-wall	LOW	1 grains/m³
+35 more tracked Upright Pellitory Ribwort Plantain Grass (mixed) Box Elder Alder Pigweed Common Ragweed Giant Ragweed Sagebrush Paper Birch Silver Birch Downy Birch Australian Pine Japanese Cypress Fat Hen Hazel Japanese Cedar Mediterranean Cypress Ash Mountain Cedar Perennial Ryegrass White Mulberry Olive Parthenium Weed Timothy Grass London Plane Black Poplar Mesquite White Oak Holm Oak English Oak Common Sorrel Russian Thistle Field Elm Stinging Nettle All species in the app: Android iOS
🌿 Western Ragweed	LOW	1 grains/m³
🌾 Bermuda Grass	LOW	1 grains/m³
🌾 Cock's-foot	LOW	1 grains/m³
🌾 Perennial Ryegrass	LOW	1 grains/m³
🌿 Upright Pellitory	LOW	1 grains/m³
+35 more tracked Grass (mixed) Box Elder Alder Pigweed Common Ragweed Giant Ragweed Sagebrush Mugwort Paper Birch Silver Birch Downy Birch Australian Pine Japanese Cypress Fat Hen Hazel Japanese Cedar Mediterranean Cypress Ash Mountain Cedar White Mulberry Olive Pellitory-of-the-wall Parthenium Weed Timothy Grass Ribwort Plantain London Plane Black Poplar Mesquite White Oak Holm Oak English Oak Common Sorrel Russian Thistle Field Elm Stinging Nettle All species in the app: Android iOS
🌳 Box Elder	LOW	-
🌳 Alder	LOW	-
🌿 Pigweed	LOW	-
🌿 Common Ragweed	LOW	-
🌿 Western Ragweed	LOW	-
+35 more tracked Giant Ragweed Sagebrush Mugwort Paper Birch Silver Birch Downy Birch Australian Pine Japanese Cypress Fat Hen Hazel Japanese Cedar Mediterranean Cypress Bermuda Grass Cock's-foot Ash Mountain Cedar Perennial Ryegrass White Mulberry Olive Pellitory-of-the-wall Upright Pellitory Parthenium Weed Timothy Grass Ribwort Plantain London Plane Grass (mixed) Black Poplar Mesquite White Oak Holm Oak English Oak Common Sorrel Russian Thistle Field Elm Stinging Nettle All species in the app: Android iOS
🌳 Box Elder	LOW	-
🌳 Alder	LOW	-
🌿 Pigweed	LOW	-
🌿 Common Ragweed	LOW	-
🌿 Western Ragweed	LOW	-
+35 more tracked Giant Ragweed Sagebrush Mugwort Paper Birch Silver Birch Downy Birch Australian Pine Japanese Cypress Fat Hen Hazel Japanese Cedar Mediterranean Cypress Bermuda Grass Cock's-foot Ash Mountain Cedar Perennial Ryegrass White Mulberry Olive Pellitory-of-the-wall Upright Pellitory Parthenium Weed Timothy Grass Ribwort Plantain London Plane Grass (mixed) Black Poplar Mesquite White Oak Holm Oak English Oak Common Sorrel Russian Thistle Field Elm Stinging Nettle All species in the app: Android iOS

Last updated: 15:37 UTC

4-Day Forecast	Tree	Grass	Weed
Tue 15 Sep	LOW	LOW	LOW
Wed 16 Sep	LOW	LOW	LOW
Thu 17 Sep	LOW	LOW	LOW
Fri 18 Sep	LOW	LOW	LOW

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