Name: Pollen forecast for Cleveland (2026-09-07)
Creator: Pollen Count
Published: 2026-09-07T16:34:28Z
License: https://pollencount.org/terms/

The pollen count in Cleveland today is X.HI, driven mainly by Giant Ragweed.

X.HI

17 active species

Refreshing live forecast…

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4-Day Forecast:

Morning

Grass MED

Tree LOW

Weed MED

Afternoon

Grass HIGH

Tree LOW

Weed X.HI

Evening

Grass HIGH

Tree LOW

Weed X.HI

Species	Level	Count
🌿 Giant Ragweed	X.HI	83 grains/m³
🌿 Common Ragweed	X.HI	63 grains/m³
🌿 Western Ragweed	V.HI	35 grains/m³
🌾 Perennial Ryegrass	HIGH	23 grains/m³
🌾 Grass (mixed)	HIGH	23 grains/m³
+35 more tracked Mugwort Timothy Grass Cock's-foot Bermuda Grass Pellitory-of-the-wall Upright Pellitory Stinging Nettle Russian Thistle Fat Hen Pigweed Ribwort Plantain Common Sorrel Box Elder Alder 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
🌿 Giant Ragweed	X.HI	122 grains/m³
🌿 Common Ragweed	X.HI	92 grains/m³
🌿 Western Ragweed	X.HI	52 grains/m³
🌿 Mugwort	V.HI	33 grains/m³
🌾 Grass (mixed)	HIGH	32 grains/m³
+35 more tracked Perennial Ryegrass Timothy Grass Cock's-foot Bermuda Grass Pellitory-of-the-wall Upright Pellitory Stinging Nettle Russian Thistle Pigweed Fat Hen Ribwort Plantain Common Sorrel Box Elder Alder 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
🌿 Giant Ragweed	X.HI	112 grains/m³
🌿 Common Ragweed	X.HI	85 grains/m³
🌿 Western Ragweed	V.HI	48 grains/m³
🌿 Mugwort	V.HI	30 grains/m³
🌾 Grass (mixed)	HIGH	20 grains/m³
+35 more tracked Perennial Ryegrass Timothy Grass Cock's-foot Pellitory-of-the-wall Upright Pellitory Stinging Nettle Bermuda Grass Russian Thistle Pigweed Fat Hen Ribwort Plantain Common Sorrel Box Elder Alder 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
🌿 Giant Ragweed	X.HI	61 grains/m³
🌿 Common Ragweed	V.HI	46 grains/m³
🌿 Western Ragweed	HIGH	26 grains/m³
🌿 Mugwort	HIGH	16 grains/m³
🌾 Perennial Ryegrass	MED	10 grains/m³
+35 more tracked Pellitory-of-the-wall Grass (mixed) Cock's-foot Upright Pellitory Timothy Grass Russian Thistle Stinging Nettle Pigweed Fat Hen Bermuda Grass Ribwort Plantain Common Sorrel Box Elder Alder 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: 16:34 UTC

4-Day Forecast	Tree	Grass	Weed
Mon 7 Sep	LOW	HIGH	X.HI
Tue 8 Sep	LOW	HIGH	X.HI
Wed 9 Sep	LOW	HIGH	X.HI
Thu 10 Sep	LOW	MED	X.HI

Map of Cleveland (41.4993°, -81.6944°)

More in United States

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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