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

The pollen count in Cologne today is V.HI, driven mainly by Giant Ragweed.

V.HI

15 active species

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4-Day Forecast:

Morning

Grass MED

Tree LOW

Weed V.HI

Afternoon

Grass MED

Tree LOW

Weed V.HI

Evening

Grass MED

Tree LOW

Weed X.HI

Species	Level	Count
🌿 Giant Ragweed	V.HI	31 grains/m³
🌿 Common Ragweed	HIGH	25 grains/m³
🌿 Western Ragweed	MED	12 grains/m³
🌿 Mugwort	MED	12 grains/m³
🌾 Perennial Ryegrass	MED	8 grains/m³
+35 more tracked Grass (mixed) Cock's-foot Timothy Grass Russian Thistle Stinging Nettle Pigweed Fat Hen Ribwort Plantain Common Sorrel Sagebrush Box Elder Alder Paper Birch Silver Birch Downy Birch Australian Pine Japanese Cypress Hazel Japanese Cedar Mediterranean Cypress Bermuda Grass Ash Mountain Cedar White Mulberry Olive Pellitory-of-the-wall Upright Pellitory 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	25 grains/m³
🌿 Common Ragweed	HIGH	20 grains/m³
🌿 Western Ragweed	MED	10 grains/m³
🌿 Mugwort	MED	9 grains/m³
🌾 Cock's-foot	MED	6 grains/m³
+35 more tracked Perennial Ryegrass Timothy Grass Grass (mixed) Stinging Nettle Pigweed Fat Hen Ribwort Plantain Russian Thistle Common Sorrel Sagebrush Box Elder Alder Paper Birch Silver Birch Downy Birch Australian Pine Japanese Cypress Hazel Japanese Cedar Mediterranean Cypress Bermuda Grass Ash Mountain Cedar White Mulberry Olive Pellitory-of-the-wall Upright Pellitory 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	26 grains/m³
🌿 Common Ragweed	HIGH	21 grains/m³
🌿 Western Ragweed	MED	10 grains/m³
🌿 Mugwort	MED	10 grains/m³
🌾 Cock's-foot	MED	6 grains/m³
+35 more tracked Perennial Ryegrass Timothy Grass Grass (mixed) Russian Thistle Stinging Nettle Pigweed Fat Hen Ribwort Plantain Common Sorrel Sagebrush Box Elder Alder Paper Birch Silver Birch Downy Birch Australian Pine Japanese Cypress Hazel Japanese Cedar Mediterranean Cypress Bermuda Grass Ash Mountain Cedar White Mulberry Olive Pellitory-of-the-wall Upright Pellitory 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	38 grains/m³
🌿 Common Ragweed	V.HI	30 grains/m³
🌿 Western Ragweed	HIGH	15 grains/m³
🌿 Mugwort	MED	14 grains/m³
🌿 Stinging Nettle	MED	8 grains/m³
+35 more tracked Perennial Ryegrass Grass (mixed) Russian Thistle Pigweed Fat Hen Cock's-foot Timothy Grass Ribwort Plantain Common Sorrel Sagebrush Box Elder Alder Paper Birch Silver Birch Downy Birch Australian Pine Japanese Cypress Hazel Japanese Cedar Mediterranean Cypress Bermuda Grass Ash Mountain Cedar White Mulberry Olive Pellitory-of-the-wall Upright Pellitory 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	V.HI
Tue 8 Sep	LOW	MED	HIGH
Wed 9 Sep	LOW	MED	HIGH
Thu 10 Sep	LOW	MED	V.HI

Map of Cologne (50.9375°, 6.9603°)

More in Germany

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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