HIGH

12 active species

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4-Day Forecast:

Morning

Grass LOW

Tree X.HI

Weed LOW

Afternoon

Grass LOW

Tree HIGH

Weed LOW

Evening

Grass LOW

Tree V.HI

Weed LOW

Species	Level	Count
🌳 Ash	HIGH	71 grains/m³
🌳 Mediterranean Cypress	HIGH	60 grains/m³
🌳 Silver Birch	HIGH	56 grains/m³
🌳 Field Elm	MED	48 grains/m³
🌳 Box Elder	MED	36 grains/m³
+35 more tracked Alder Black Poplar Downy Birch Paper Birch English Oak White Mulberry White Oak Pigweed Common Ragweed Western Ragweed Giant Ragweed Sagebrush Mugwort Australian Pine Japanese Cypress Fat Hen Hazel Japanese Cedar Bermuda Grass Cock's-foot Mountain Cedar Perennial Ryegrass Olive Pellitory-of-the-wall Upright Pellitory Parthenium Weed Timothy Grass Ribwort Plantain London Plane Grass (mixed) Mesquite Holm Oak Common Sorrel Russian Thistle Stinging Nettle All species in the app: Android iOS
🌳 Ash	HIGH	82 grains/m³
🌳 Mediterranean Cypress	HIGH	69 grains/m³
🌳 Silver Birch	HIGH	64 grains/m³
🌳 Field Elm	HIGH	56 grains/m³
🌳 Box Elder	MED	41 grains/m³
+35 more tracked Alder Black Poplar Downy Birch Paper Birch English Oak White Mulberry White Oak Pigweed Common Ragweed Western Ragweed Giant Ragweed Sagebrush Mugwort Australian Pine Japanese Cypress Fat Hen Hazel Japanese Cedar Bermuda Grass Cock's-foot Mountain Cedar Perennial Ryegrass Olive Pellitory-of-the-wall Upright Pellitory Parthenium Weed Timothy Grass Ribwort Plantain London Plane Grass (mixed) Mesquite Holm Oak Common Sorrel Russian Thistle Stinging Nettle All species in the app: Android iOS
🌳 Ash	HIGH	65 grains/m³
🌳 Mediterranean Cypress	HIGH	55 grains/m³
🌳 Silver Birch	HIGH	51 grains/m³
🌳 Field Elm	MED	44 grains/m³
🌳 Box Elder	MED	32 grains/m³
+35 more tracked Alder Black Poplar Downy Birch Paper Birch English Oak White Mulberry White Oak Pigweed Common Ragweed Western Ragweed Giant Ragweed Sagebrush Mugwort Australian Pine Japanese Cypress Fat Hen Hazel Japanese Cedar Bermuda Grass Cock's-foot Mountain Cedar Perennial Ryegrass Olive Pellitory-of-the-wall Upright Pellitory Parthenium Weed Timothy Grass Ribwort Plantain London Plane Grass (mixed) Mesquite Holm Oak Common Sorrel Russian Thistle Stinging Nettle All species in the app: Android iOS
🌳 Ash	HIGH	63 grains/m³
🌳 Mediterranean Cypress	HIGH	53 grains/m³
🌳 Silver Birch	HIGH	50 grains/m³
🌳 Field Elm	MED	43 grains/m³
🌳 Box Elder	MED	31 grains/m³
+35 more tracked Alder Black Poplar Downy Birch Paper Birch English Oak White Mulberry White Oak Pigweed Common Ragweed Western Ragweed Giant Ragweed Sagebrush Mugwort Australian Pine Japanese Cypress Fat Hen Hazel Japanese Cedar Bermuda Grass Cock's-foot Mountain Cedar Perennial Ryegrass Olive Pellitory-of-the-wall Upright Pellitory Parthenium Weed Timothy Grass Ribwort Plantain London Plane Grass (mixed) Mesquite Holm Oak Common Sorrel Russian Thistle Stinging Nettle All species in the app: Android iOS

Last updated: 14:03 UTC

4-Day Forecast	Tree	Grass	Weed
Wed 20 May	HIGH	LOW	LOW
Thu 21 May	HIGH	LOW	LOW
Fri 22 May	HIGH	LOW	LOW
Sat 23 May	HIGH	LOW	LOW

Map of Grenoble (45.1885°, 5.7245°)

More in France

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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