Name: Pollen forecast for Genoa (2026-09-07)
Creator: Pollen Count
Published: 2026-09-07T16:34:13Z
License: https://pollencount.org/terms/

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

X.HI

18 active species

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4-Day Forecast:

Morning

Grass MED

Tree LOW

Weed V.HI

Afternoon

Grass MED

Tree LOW

Weed X.HI

Evening

Grass LOW

Tree LOW

Weed V.HI

Species	Level	Count
🌿 Giant Ragweed	X.HI	130 grains/m³
🌿 Common Ragweed	X.HI	96 grains/m³
🌿 Western Ragweed	V.HI	44 grains/m³
🌿 Mugwort	HIGH	29 grains/m³
🌿 Pellitory-of-the-wall	HIGH	20 grains/m³
+35 more tracked Upright Pellitory Ribwort Plantain Stinging Nettle Pigweed Fat Hen Russian Thistle Common Sorrel Grass (mixed) Bermuda Grass Cock's-foot Perennial Ryegrass Timothy Grass Sagebrush Box Elder Alder 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	74 grains/m³
🌿 Common Ragweed	X.HI	54 grains/m³
🌿 Western Ragweed	HIGH	25 grains/m³
🌿 Mugwort	HIGH	16 grains/m³
🌾 Grass (mixed)	MED	12 grains/m³
+35 more tracked Pellitory-of-the-wall Upright Pellitory Cock's-foot Perennial Ryegrass Timothy Grass Ribwort Plantain Stinging Nettle Fat Hen Bermuda Grass Pigweed Russian Thistle Common Sorrel Sagebrush Box Elder Alder 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	HIGH	27 grains/m³
🌿 Common Ragweed	HIGH	20 grains/m³
🌿 Western Ragweed	MED	9 grains/m³
🌿 Mugwort	MED	6 grains/m³
🌿 Pellitory-of-the-wall	LOW	4 grains/m³
+35 more tracked Upright Pellitory Pigweed Fat Hen Ribwort Plantain Grass (mixed) Russian Thistle Stinging Nettle Bermuda Grass Cock's-foot Perennial Ryegrass Timothy Grass Common Sorrel Sagebrush Box Elder Alder 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	V.HI	45 grains/m³
🌿 Common Ragweed	V.HI	33 grains/m³
🌿 Western Ragweed	HIGH	15 grains/m³
🌿 Mugwort	MED	10 grains/m³
🌿 Pellitory-of-the-wall	MED	7 grains/m³
+35 more tracked Upright Pellitory Stinging Nettle Ribwort Plantain Pigweed Fat Hen Grass (mixed) Common Sorrel Russian Thistle Cock's-foot Perennial Ryegrass Timothy Grass Sagebrush Bermuda Grass Box Elder Alder 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	MED	X.HI
Tue 8 Sep	LOW	MED	X.HI
Wed 9 Sep	LOW	LOW	HIGH
Thu 10 Sep	LOW	LOW	V.HI

Map of Genoa (44.4056°, 8.9463°)

More in Italy

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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