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

The pollen count in Brno today is extremely high, driven mainly by Mugwort.

X.HI

15 active species

Refreshing live forecast…

.forecast-refresh-status{display:none!important}.date-tab{cursor:default;opacity:.55}Showing today's cached forecast. Enable JavaScript to switch days and load live data.

4-Day Forecast:

Morning

Grass MED

Tree LOW

Weed MED

Afternoon

Grass HIGH

Tree LOW

Weed X.HI

Evening

Grass MED

Tree LOW

Weed V.HI

Species	Level	Count
🌿 Mugwort	X.HI	81 grains/m³
🌿 Sagebrush	X.HI	50 grains/m³
🌾 Grass (mixed)	HIGH	38 grains/m³
🌾 Perennial Ryegrass	HIGH	36 grains/m³
🌾 Timothy Grass	HIGH	35 grains/m³
+35 more tracked Pellitory-of-the-wall Cock's-foot Upright Pellitory Stinging Nettle Russian Thistle Fat Hen Pigweed Ribwort Plantain Western Ragweed Common Sorrel Box Elder Alder Common Ragweed Giant Ragweed Paper Birch Silver Birch Downy Birch Australian Pine Japanese Cypress Hazel Japanese Cedar Mediterranean Cypress Bermuda Grass 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
🌿 Mugwort	X.HI	76 grains/m³
🌿 Sagebrush	V.HI	47 grains/m³
🌾 Grass (mixed)	HIGH	33 grains/m³
🌿 Pellitory-of-the-wall	V.HI	32 grains/m³
🌾 Perennial Ryegrass	HIGH	31 grains/m³
+35 more tracked Upright Pellitory Timothy Grass Cock's-foot Stinging Nettle Russian Thistle Fat Hen Pigweed Ribwort Plantain Western Ragweed Common Sorrel Box Elder Alder Common Ragweed Giant Ragweed Paper Birch Silver Birch Downy Birch Australian Pine Japanese Cypress Hazel Japanese Cedar Mediterranean Cypress Bermuda Grass 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
🌿 Mugwort	HIGH	19 grains/m³
🌾 Grass (mixed)	MED	15 grains/m³
🌾 Perennial Ryegrass	MED	14 grains/m³
🌾 Timothy Grass	MED	14 grains/m³
🌾 Cock's-foot	MED	13 grains/m³
+35 more tracked Sagebrush Pellitory-of-the-wall Upright Pellitory Russian Thistle Stinging Nettle Pigweed Fat Hen Western Ragweed Ribwort Plantain Common Sorrel Box Elder Alder Common Ragweed Giant Ragweed Paper Birch Silver Birch Downy Birch Australian Pine Japanese Cypress Hazel Japanese Cedar Mediterranean Cypress Bermuda Grass 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
🌿 Mugwort	HIGH	15 grains/m³
🌾 Grass (mixed)	MED	12 grains/m³
🌾 Cock's-foot	MED	11 grains/m³
🌾 Perennial Ryegrass	MED	11 grains/m³
🌾 Timothy Grass	MED	11 grains/m³
+35 more tracked Sagebrush Pellitory-of-the-wall Upright Pellitory Pigweed Fat Hen Russian Thistle Stinging Nettle Western Ragweed Ribwort Plantain Common Sorrel Box Elder Alder Common Ragweed Giant Ragweed Paper Birch Silver Birch Downy Birch Australian Pine Japanese Cypress Hazel Japanese Cedar Mediterranean Cypress Bermuda Grass 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	X.HI
Sat 17 Oct	LOW	HIGH	X.HI
Sun 18 Oct	LOW	MED	HIGH
Mon 19 Oct	LOW	MED	HIGH

Map of Brno (49.1951°, 16.6068°)

More in Czech Republic

Prague

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