Name: Pollen forecast for Sapporo (2026-10-23)
Creator: Pollen Count
Published: 2026-10-22T15:56:58Z
License: https://pollencount.org/terms/

The pollen count in Sapporo today is moderate, driven mainly by Mugwort.

MED

14 active species

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4-Day Forecast:

Morning

Grass LOW

Tree LOW

Weed LOW

Afternoon

Grass LOW

Tree LOW

Weed MED

Evening

Grass LOW

Tree LOW

Weed LOW

Species	Level	Count
🌿 Mugwort	MED	7 grains/m³
🌿 Stinging Nettle	MED	6 grains/m³
🌿 Upright Pellitory	MED	5 grains/m³
🌿 Fat Hen	LOW	4 grains/m³
🌿 Ribwort Plantain	LOW	4 grains/m³
+35 more tracked Grass (mixed) Common Sorrel Pigweed Cock's-foot Timothy Grass Perennial Ryegrass Pellitory-of-the-wall Russian Thistle Bermuda Grass 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
🌿 Mugwort	HIGH	15 grains/m³
🌿 Stinging Nettle	MED	11 grains/m³
🌿 Upright Pellitory	MED	10 grains/m³
🌾 Timothy Grass	MED	10 grains/m³
🌾 Grass (mixed)	MED	10 grains/m³
+35 more tracked Cock's-foot Ribwort Plantain Pigweed Fat Hen Perennial Ryegrass Common Sorrel Pellitory-of-the-wall Russian Thistle Bermuda Grass 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
🌾 Cock's-foot	MED	6 grains/m³
🌾 Timothy Grass	MED	6 grains/m³
🌾 Grass (mixed)	MED	6 grains/m³
🌿 Mugwort	LOW	4 grains/m³
🌾 Perennial Ryegrass	LOW	4 grains/m³
+35 more tracked Upright Pellitory Ribwort Plantain Stinging Nettle Pigweed Fat Hen Bermuda Grass Common Sorrel Pellitory-of-the-wall 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

Last updated: 15:56 UTC

4-Day Forecast	Tree	Grass	Weed
Fri 23 Oct	LOW	LOW	MED
Sat 24 Oct	LOW	MED	HIGH
Sun 25 Oct	LOW	MED	LOW

Map of Sapporo (43.0618°, 141.3545°)

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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