Name: Pollen forecast for Hangzhou (2026-09-04)
Creator: Pollen Count
Published: 2026-09-04T15:02:44Z
License: https://pollencount.org/terms/

The pollen count in Hangzhou today is LOW, driven mainly by Pellitory-of-the-wall.

LOW

2 active species

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.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 MED

Tree LOW

Weed HIGH

Afternoon

Grass LOW

Tree LOW

Weed LOW

Evening

Grass LOW

Tree LOW

Weed LOW

Species	Level	Count
🌿 Pellitory-of-the-wall	LOW	1 grains/m³
🌿 Parthenium Weed	LOW	1 grains/m³
🌳 Box Elder	LOW	-
🌳 Alder	LOW	-
🌿 Pigweed	LOW	-
+35 more tracked Common Ragweed Western Ragweed 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 Upright Pellitory 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
🌿 Parthenium Weed	MED	7 grains/m³
🌿 Pellitory-of-the-wall	MED	5 grains/m³
🌿 Pigweed	LOW	2 grains/m³
🌿 Fat Hen	LOW	2 grains/m³
🌿 Ribwort Plantain	LOW	2 grains/m³
+35 more tracked Grass (mixed) Russian Thistle Mugwort Bermuda Grass Upright Pellitory 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 Cock's-foot Ash Mountain Cedar Perennial Ryegrass White Mulberry Olive Timothy Grass London Plane Black Poplar Mesquite White Oak Holm Oak English Oak Common Sorrel Field Elm Stinging Nettle All species in the app: Android iOS
🌿 Parthenium Weed	MED	8 grains/m³
🌿 Pellitory-of-the-wall	MED	6 grains/m³
🌿 Pigweed	LOW	3 grains/m³
🌾 Grass (mixed)	LOW	3 grains/m³
🌿 Fat Hen	LOW	2 grains/m³
+35 more tracked Bermuda Grass Ribwort Plantain Russian Thistle Mugwort Upright Pellitory 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 Cock's-foot Ash Mountain Cedar Perennial Ryegrass White Mulberry Olive Timothy Grass London Plane Black Poplar Mesquite White Oak Holm Oak English Oak Common Sorrel Field Elm Stinging Nettle All species in the app: Android iOS
🌿 Parthenium Weed	MED	13 grains/m³
🌿 Pellitory-of-the-wall	MED	10 grains/m³
🌿 Pigweed	MED	5 grains/m³
🌿 Fat Hen	LOW	4 grains/m³
🌿 Ribwort Plantain	LOW	4 grains/m³
+35 more tracked Grass (mixed) Russian Thistle Bermuda Grass Upright Pellitory Mugwort Cock's-foot 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 Perennial Ryegrass White Mulberry Olive Timothy Grass London Plane Black Poplar Mesquite White Oak Holm Oak English Oak Common Sorrel Field Elm Stinging Nettle All species in the app: Android iOS

Last updated: 15:02 UTC

4-Day Forecast	Tree	Grass	Weed
Fri 4 Sep	LOW	LOW	LOW
Sat 5 Sep	LOW	LOW	MED
Sun 6 Sep	LOW	LOW	MED
Mon 7 Sep	LOW	LOW	MED

Map of Hangzhou (30.2741°, 120.1551°)

More in China

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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