X.HI

18 active species

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4-Day Forecast:

Morning

Grass LOW

Tree V.HI

Weed LOW

Afternoon

Grass MED

Tree X.HI

Weed MED

Evening

Grass MED

Tree V.HI

Weed MED

Species	Level	Count
🌳 Holm Oak	X.HI	259 grains/m³
🌳 White Oak	X.HI	255 grains/m³
🌳 London Plane	X.HI	216 grains/m³
🌳 English Oak	X.HI	216 grains/m³
🌳 Japanese Cypress	V.HI	199 grains/m³
+35 more tracked White Mulberry Paper Birch Olive Pellitory-of-the-wall Upright Pellitory Bermuda Grass Perennial Ryegrass Cock's-foot Ribwort Plantain Grass (mixed) Common Sorrel Stinging Nettle Pigweed Box Elder Alder Common Ragweed Western Ragweed Giant Ragweed Sagebrush Mugwort Silver Birch Downy Birch Australian Pine Fat Hen Hazel Japanese Cedar Mediterranean Cypress Ash Mountain Cedar Parthenium Weed Timothy Grass Black Poplar Mesquite Russian Thistle Field Elm All species in the app: Android iOS
🌳 Holm Oak	X.HI	247 grains/m³
🌳 White Oak	X.HI	244 grains/m³
🌳 London Plane	X.HI	206 grains/m³
🌳 English Oak	X.HI	206 grains/m³
🌳 Japanese Cypress	V.HI	190 grains/m³
+35 more tracked White Mulberry Paper Birch Olive Bermuda Grass Perennial Ryegrass Pellitory-of-the-wall Upright Pellitory Cock's-foot Grass (mixed) Ribwort Plantain Common Sorrel Pigweed Stinging Nettle Box Elder Alder Common Ragweed Western Ragweed Giant Ragweed Sagebrush Mugwort Silver Birch Downy Birch Australian Pine Fat Hen Hazel Japanese Cedar Mediterranean Cypress Ash Mountain Cedar Parthenium Weed Timothy Grass Black Poplar Mesquite Russian Thistle Field Elm All species in the app: Android iOS
🌳 Holm Oak	X.HI	492 grains/m³
🌳 White Oak	X.HI	486 grains/m³
🌳 London Plane	X.HI	412 grains/m³
🌳 English Oak	X.HI	411 grains/m³
🌳 Japanese Cypress	X.HI	379 grains/m³
+35 more tracked White Mulberry Paper Birch Olive Pellitory-of-the-wall Bermuda Grass Perennial Ryegrass Upright Pellitory Cock's-foot Ribwort Plantain Grass (mixed) Common Sorrel Stinging Nettle Pigweed Timothy Grass Box Elder Alder Common Ragweed Western Ragweed Giant Ragweed Sagebrush Mugwort Silver Birch Downy Birch Australian Pine Fat Hen Hazel Japanese Cedar Mediterranean Cypress Ash Mountain Cedar Parthenium Weed Black Poplar Mesquite Russian Thistle Field Elm All species in the app: Android iOS
🌳 Holm Oak	V.HI	195 grains/m³
🌳 White Oak	V.HI	193 grains/m³
🌳 London Plane	V.HI	163 grains/m³
🌳 English Oak	V.HI	163 grains/m³
🌳 Japanese Cypress	V.HI	150 grains/m³
+35 more tracked White Mulberry Paper Birch Olive Pellitory-of-the-wall Upright Pellitory Bermuda Grass Perennial Ryegrass Ribwort Plantain Cock's-foot Common Sorrel Grass (mixed) Stinging Nettle Pigweed Box Elder Alder Common Ragweed Western Ragweed Giant Ragweed Sagebrush Mugwort Silver Birch Downy Birch Australian Pine Fat Hen Hazel Japanese Cedar Mediterranean Cypress Ash Mountain Cedar Parthenium Weed Timothy Grass Black Poplar Mesquite Russian Thistle Field Elm All species in the app: Android iOS

Last updated: 14:03 UTC

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

Map of Cleveland (41.4993°, -81.6944°)

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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