HIGH

8 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 HIGH

Weed LOW

Species	Level	Count
🌳 Alder	HIGH	88 grains/m³
🌳 Ash	MED	35 grains/m³
🌳 Hazel	MED	30 grains/m³
🌳 Mediterranean Cypress	MED	30 grains/m³
🌳 Field Elm	MED	25 grains/m³
+35 more tracked Box Elder Black Poplar Silver Birch Pigweed Common Ragweed Western Ragweed Giant Ragweed Sagebrush Mugwort Paper Birch Downy Birch Australian Pine Japanese Cypress Fat Hen Japanese Cedar Bermuda Grass Cock's-foot Mountain Cedar Perennial Ryegrass White Mulberry Olive Pellitory-of-the-wall Upright Pellitory Parthenium Weed Timothy Grass Ribwort Plantain London Plane Grass (mixed) Mesquite White Oak Holm Oak English Oak Common Sorrel Russian Thistle Stinging Nettle All species in the app: Android iOS
🌳 Alder	HIGH	65 grains/m³
🌳 Ash	MED	26 grains/m³
🌳 Hazel	MED	22 grains/m³
🌳 Mediterranean Cypress	MED	22 grains/m³
🌳 Field Elm	MED	19 grains/m³
+35 more tracked Box Elder Silver Birch Black Poplar Pigweed Common Ragweed Western Ragweed Giant Ragweed Sagebrush Mugwort Paper Birch Downy Birch Australian Pine Japanese Cypress Fat Hen Japanese Cedar Bermuda Grass Cock's-foot Mountain Cedar Perennial Ryegrass White Mulberry Olive Pellitory-of-the-wall Upright Pellitory Parthenium Weed Timothy Grass Ribwort Plantain London Plane Grass (mixed) Mesquite White Oak Holm Oak English Oak Common Sorrel Russian Thistle Stinging Nettle All species in the app: Android iOS
🌳 Alder	HIGH	65 grains/m³
🌳 Ash	MED	26 grains/m³
🌳 Hazel	MED	22 grains/m³
🌳 Mediterranean Cypress	MED	22 grains/m³
🌳 Field Elm	MED	18 grains/m³
+35 more tracked Box Elder Silver Birch Black Poplar Pigweed Common Ragweed Western Ragweed Giant Ragweed Sagebrush Mugwort Paper Birch Downy Birch Australian Pine Japanese Cypress Fat Hen Japanese Cedar Bermuda Grass Cock's-foot Mountain Cedar Perennial Ryegrass White Mulberry Olive Pellitory-of-the-wall Upright Pellitory Parthenium Weed Timothy Grass Ribwort Plantain London Plane Grass (mixed) Mesquite White Oak Holm Oak English Oak Common Sorrel Russian Thistle Stinging Nettle All species in the app: Android iOS
🌳 Alder	HIGH	61 grains/m³
🌳 Ash	MED	24 grains/m³
🌳 Hazel	MED	21 grains/m³
🌳 Mediterranean Cypress	MED	21 grains/m³
🌳 Field Elm	MED	18 grains/m³
+35 more tracked Box Elder Black Poplar Silver Birch Pigweed Common Ragweed Western Ragweed Giant Ragweed Sagebrush Mugwort Paper Birch Downy Birch Australian Pine Japanese Cypress Fat Hen Japanese Cedar Bermuda Grass Cock's-foot Mountain Cedar Perennial Ryegrass White Mulberry Olive Pellitory-of-the-wall Upright Pellitory Parthenium Weed Timothy Grass Ribwort Plantain London Plane Grass (mixed) Mesquite White Oak Holm Oak English 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 Bern (46.948°, 7.4474°)

More in Switzerland

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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