Name: Pollen forecast for Tokyo (2026-10-05)
Creator: Pollen Count
Published: 2026-10-04T15:54:43Z
License: https://pollencount.org/terms/

The pollen count in Tokyo today is high, driven mainly by Grass (mixed).

HIGH

14 active species

Refreshing live forecast…

.forecast-refresh-status{display:none!important}.date-tab{cursor:default;opacity:.55}Showing today's cached forecast. Enable JavaScript to switch days and load live data.

4-Day Forecast:

Morning

Grass HIGH

Tree LOW

Weed MED

Afternoon

Grass HIGH

Tree LOW

Weed MED

Evening

Grass MED

Tree LOW

Weed MED

Species	Level	Count
🌾 Grass (mixed)	HIGH	30 grains/m³
🌾 Bermuda Grass	HIGH	20 grains/m³
🌿 Pellitory-of-the-wall	MED	12 grains/m³
🌾 Cock's-foot	MED	11 grains/m³
🌿 Ribwort Plantain	MED	11 grains/m³
+35 more tracked Upright Pellitory Pigweed Fat Hen Timothy Grass Mugwort Russian Thistle Perennial Ryegrass Common Sorrel Stinging Nettle 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
🌾 Grass (mixed)	MED	18 grains/m³
🌾 Bermuda Grass	MED	12 grains/m³
🌿 Pellitory-of-the-wall	MED	7 grains/m³
🌿 Ribwort Plantain	MED	7 grains/m³
🌾 Cock's-foot	MED	6 grains/m³
+35 more tracked Upright Pellitory Pigweed Fat Hen Mugwort Timothy Grass Russian Thistle Perennial Ryegrass Common Sorrel Stinging Nettle 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
🌾 Grass (mixed)	MED	15 grains/m³
🌾 Bermuda Grass	MED	10 grains/m³
🌿 Pellitory-of-the-wall	MED	7 grains/m³
🌿 Ribwort Plantain	MED	6 grains/m³
🌾 Cock's-foot	MED	5 grains/m³
+35 more tracked Upright Pellitory Pigweed Fat Hen Mugwort Timothy Grass Russian Thistle Perennial Ryegrass Common Sorrel Stinging Nettle 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: 15:54 UTC

4-Day Forecast	Tree	Grass	Weed
Mon 5 Oct	LOW	HIGH	MED
Tue 6 Oct	LOW	MED	MED
Wed 7 Oct	LOW	MED	MED

Map of Tokyo (35.6762°, 139.6503°)

More in Japan

Saitama Yokohama Chiba Shizuoka Nagoya Niigata

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