V.HI

17 active species

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4-Day Forecast:

Morning

Grass HIGH

Tree X.HI

Weed HIGH

Afternoon

Grass MED

Tree V.HI

Weed HIGH

Evening

Grass LOW

Tree HIGH

Weed MED

Species	Level	Count
🌳 Olive	V.HI	107 grains/m³
🌿 Pellitory-of-the-wall	HIGH	28 grains/m³
🌳 Japanese Cypress	MED	24 grains/m³
🌳 Holm Oak	MED	24 grains/m³
🌳 White Oak	MED	21 grains/m³
+35 more tracked Bermuda Grass White Mulberry Grass (mixed) Pigweed Ribwort Plantain Upright Pellitory Fat Hen Cock's-foot Perennial Ryegrass London Plane English Oak Common Sorrel Box Elder Alder Common Ragweed Western Ragweed Giant Ragweed Sagebrush Mugwort Paper Birch Silver Birch Downy Birch Australian Pine Hazel Japanese Cedar Mediterranean Cypress Ash Mountain Cedar Parthenium Weed Timothy Grass Black Poplar Mesquite Russian Thistle Field Elm Stinging Nettle All species in the app: Android iOS
🌳 Olive	V.HI	158 grains/m³
🌿 Pellitory-of-the-wall	V.HI	45 grains/m³
🌳 Japanese Cypress	MED	36 grains/m³
🌳 Holm Oak	MED	35 grains/m³
🌾 Bermuda Grass	HIGH	32 grains/m³
+35 more tracked White Oak White Mulberry Grass (mixed) Pigweed Ribwort Plantain Upright Pellitory Cock's-foot Fat Hen Perennial Ryegrass London Plane English Oak Common Sorrel Stinging Nettle Box Elder Alder Common Ragweed Western Ragweed Giant Ragweed Sagebrush Mugwort Paper Birch Silver Birch Downy Birch Australian Pine 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
🌳 Olive	V.HI	115 grains/m³
🌿 Pellitory-of-the-wall	V.HI	32 grains/m³
🌳 Japanese Cypress	MED	26 grains/m³
🌳 Holm Oak	MED	25 grains/m³
🌳 White Oak	MED	23 grains/m³
+35 more tracked Bermuda Grass White Mulberry Grass (mixed) Ribwort Plantain Pigweed Upright Pellitory Cock's-foot Fat Hen Perennial Ryegrass London Plane English Oak Common Sorrel Box Elder Alder Common Ragweed Western Ragweed Giant Ragweed Sagebrush Mugwort Paper Birch Silver Birch Downy Birch Australian Pine Hazel Japanese Cedar Mediterranean Cypress Ash Mountain Cedar Parthenium Weed Timothy Grass Black Poplar Mesquite Russian Thistle Field Elm Stinging Nettle All species in the app: Android iOS
🌳 Olive	V.HI	107 grains/m³
🌿 Pellitory-of-the-wall	V.HI	34 grains/m³
🌳 Japanese Cypress	MED	24 grains/m³
🌳 Holm Oak	MED	24 grains/m³
🌳 White Oak	MED	22 grains/m³
+35 more tracked White Mulberry Bermuda Grass Grass (mixed) Pigweed Ribwort Plantain Upright Pellitory Fat Hen Cock's-foot London Plane English Oak Common Sorrel Box Elder Alder Common Ragweed Western Ragweed Giant Ragweed Sagebrush Mugwort Paper Birch Silver Birch Downy Birch Australian Pine Hazel Japanese Cedar Mediterranean Cypress Ash Mountain Cedar Perennial Ryegrass Parthenium Weed Timothy Grass Black Poplar Mesquite 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	MED	HIGH
Thu 21 May	V.HI	HIGH	V.HI
Fri 22 May	V.HI	HIGH	V.HI
Sat 23 May	V.HI	MED	V.HI

Map of Heraklion (35.3387°, 25.1442°)

More in Greece

Athens Thessaloniki

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