Name: Pollen forecast for Lisbon (2026-10-16)
Creator: Pollen Count
Published: 2026-10-16T15:25:55Z
License: https://pollencount.org/terms/

The pollen count in Lisbon today is very high, driven mainly by Pellitory-of-the-wall.

V.HI

15 active species

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4-Day Forecast:

Morning

Grass HIGH

Tree LOW

Weed MED

Afternoon

Grass HIGH

Tree LOW

Weed V.HI

Evening

Grass HIGH

Tree LOW

Weed V.HI

Species	Level	Count
🌿 Pellitory-of-the-wall	V.HI	34 grains/m³
🌿 Sagebrush	HIGH	29 grains/m³
🌿 Russian Thistle	HIGH	27 grains/m³
🌾 Grass (mixed)	HIGH	25 grains/m³
🌿 Pigweed	HIGH	20 grains/m³
+35 more tracked Bermuda Grass Fat Hen Ribwort Plantain Mugwort Upright Pellitory Cock's-foot Timothy Grass Stinging Nettle Perennial Ryegrass Common Sorrel Box Elder Alder Common Ragweed Western Ragweed Giant Ragweed 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
🌾 Grass (mixed)	HIGH	30 grains/m³
🌿 Pellitory-of-the-wall	HIGH	25 grains/m³
🌿 Sagebrush	HIGH	21 grains/m³
🌾 Bermuda Grass	HIGH	21 grains/m³
🌿 Russian Thistle	HIGH	20 grains/m³
+35 more tracked Pigweed Fat Hen Ribwort Plantain Cock's-foot Mugwort Upright Pellitory Timothy Grass Perennial Ryegrass Common Sorrel Stinging Nettle Box Elder Alder Common Ragweed Western Ragweed Giant Ragweed 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
🌾 Grass (mixed)	MED	15 grains/m³
🌿 Pellitory-of-the-wall	MED	13 grains/m³
🌿 Sagebrush	MED	11 grains/m³
🌾 Bermuda Grass	MED	10 grains/m³
🌿 Russian Thistle	MED	10 grains/m³
+35 more tracked Pigweed Fat Hen Ribwort Plantain Mugwort Cock's-foot Upright Pellitory Timothy Grass Perennial Ryegrass Common Sorrel Stinging Nettle Box Elder Alder Common Ragweed Western Ragweed Giant Ragweed 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
🌾 Grass (mixed)	HIGH	22 grains/m³
🌿 Pellitory-of-the-wall	HIGH	21 grains/m³
🌿 Sagebrush	HIGH	18 grains/m³
🌿 Russian Thistle	HIGH	17 grains/m³
🌾 Bermuda Grass	MED	16 grains/m³
+35 more tracked Pigweed Fat Hen Ribwort Plantain Mugwort Cock's-foot Upright Pellitory Timothy Grass Perennial Ryegrass Stinging Nettle Common Sorrel Box Elder Alder Common Ragweed Western Ragweed Giant Ragweed 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: 15:25 UTC

4-Day Forecast	Tree	Grass	Weed
Fri 16 Oct	LOW	HIGH	V.HI
Sat 17 Oct	LOW	HIGH	HIGH
Sun 18 Oct	LOW	MED	MED
Mon 19 Oct	LOW	HIGH	HIGH

Map of Lisbon (38.7223°, -9.1393°)

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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