V.HI

11 active species

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4-Day Forecast:

Morning

Grass LOW

Tree V.HI

Weed MED

Afternoon

Grass LOW

Tree V.HI

Weed LOW

Evening

Grass LOW

Tree X.HI

Weed MED

Species	Level	Count
🌳 Paper Birch	V.HI	147 grains/m³
🌳 Downy Birch	V.HI	136 grains/m³
🌳 Silver Birch	V.HI	100 grains/m³
🌳 English Oak	HIGH	86 grains/m³
🌳 White Mulberry	HIGH	66 grains/m³
+35 more tracked Japanese Cypress White Oak Box Elder Black Poplar Upright Pellitory Ribwort Plantain Alder Pigweed Common Ragweed Western Ragweed Giant Ragweed Sagebrush Mugwort Australian Pine Fat Hen Hazel Japanese Cedar Mediterranean Cypress Bermuda Grass Cock's-foot Ash Mountain Cedar Perennial Ryegrass Olive Pellitory-of-the-wall Parthenium Weed Timothy Grass London Plane Grass (mixed) Mesquite Holm Oak Common Sorrel Russian Thistle Field Elm Stinging Nettle All species in the app: Android iOS
🌳 Paper Birch	V.HI	194 grains/m³
🌳 Downy Birch	V.HI	180 grains/m³
🌳 Silver Birch	V.HI	133 grains/m³
🌳 English Oak	V.HI	114 grains/m³
🌳 White Mulberry	HIGH	87 grains/m³
+35 more tracked Japanese Cypress White Oak Box Elder Black Poplar Upright Pellitory Pellitory-of-the-wall Ribwort Plantain Alder Pigweed Common Ragweed Western Ragweed Giant Ragweed Sagebrush Mugwort Australian Pine Fat Hen Hazel Japanese Cedar Mediterranean Cypress Bermuda Grass Cock's-foot Ash Mountain Cedar Perennial Ryegrass Olive Parthenium Weed Timothy Grass London Plane Grass (mixed) Mesquite Holm Oak Common Sorrel Russian Thistle Field Elm Stinging Nettle All species in the app: Android iOS
🌳 Paper Birch	MED	25 grains/m³
🌳 Downy Birch	MED	23 grains/m³
🌳 Silver Birch	MED	17 grains/m³
🌳 English Oak	MED	15 grains/m³
🌳 White Mulberry	MED	11 grains/m³
+35 more tracked Japanese Cypress Box Elder White Oak Black Poplar Alder Pigweed Common Ragweed Western Ragweed Giant Ragweed Sagebrush Mugwort Australian Pine Fat Hen Hazel Japanese Cedar Mediterranean Cypress Bermuda Grass Cock's-foot Ash Mountain Cedar Perennial Ryegrass Olive Pellitory-of-the-wall Upright Pellitory Parthenium Weed Timothy Grass Ribwort Plantain London Plane Grass (mixed) Mesquite Holm Oak Common Sorrel Russian Thistle Field Elm Stinging Nettle All species in the app: Android iOS
🌳 Paper Birch	MED	18 grains/m³
🌳 Downy Birch	MED	17 grains/m³
🌳 Silver Birch	MED	12 grains/m³
🌳 English Oak	MED	10 grains/m³
🌳 White Mulberry	LOW	8 grains/m³
+35 more tracked Japanese Cypress White Oak Box Elder Alder Pigweed Common Ragweed Western Ragweed Giant Ragweed Sagebrush Mugwort Australian Pine Fat Hen Hazel Japanese Cedar Mediterranean Cypress Bermuda Grass Cock's-foot Ash Mountain Cedar Perennial Ryegrass Olive Pellitory-of-the-wall Upright Pellitory Parthenium Weed Timothy Grass Ribwort Plantain London Plane Grass (mixed) Black Poplar Mesquite Holm Oak Common Sorrel Russian Thistle Field Elm Stinging Nettle All species in the app: Android iOS

Last updated: 14:03 UTC

4-Day Forecast	Tree	Grass	Weed
Wed 20 May	V.HI	LOW	LOW
Thu 21 May	V.HI	LOW	LOW
Fri 22 May	MED	LOW	LOW
Sat 23 May	MED	LOW	LOW

Map of Harbin (45.75°, 126.65°)

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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