Name: Pollen forecast for Rosario (2026-10-16)
Creator: Pollen Count
Published: 2026-10-16T15:26:33Z
License: https://pollencount.org/terms/

The pollen count in Rosario today is high, driven mainly by Grass (mixed).

HIGH

5 active species

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4-Day Forecast:

Morning

Grass HIGH

Tree LOW

Weed LOW

Afternoon

Grass HIGH

Tree LOW

Weed MED

Evening

Grass MED

Tree LOW

Weed MED

Species	Level	Count
🌾 Grass (mixed)	HIGH	27 grains/m³
🌾 Bermuda Grass	MED	11 grains/m³
🌿 Fat Hen	MED	5 grains/m³
🌿 Ribwort Plantain	LOW	3 grains/m³
🌾 Cock's-foot	LOW	2 grains/m³
+35 more tracked Box Elder Alder Pigweed Common Ragweed Western Ragweed Giant Ragweed Sagebrush Mugwort Paper Birch Silver Birch Downy Birch Australian Pine Japanese Cypress Hazel Japanese Cedar Mediterranean Cypress Ash Mountain Cedar Perennial Ryegrass White Mulberry Olive Pellitory-of-the-wall Upright Pellitory Parthenium Weed Timothy Grass London Plane Black Poplar Mesquite White Oak Holm Oak English Oak Common Sorrel Russian Thistle Field Elm Stinging Nettle All species in the app: Android iOS
🌾 Grass (mixed)	HIGH	32 grains/m³
🌾 Bermuda Grass	MED	13 grains/m³
🌿 Fat Hen	MED	6 grains/m³
🌿 Ribwort Plantain	LOW	3 grains/m³
🌾 Cock's-foot	LOW	2 grains/m³
+35 more tracked Box Elder Alder Pigweed Common Ragweed Western Ragweed Giant Ragweed Sagebrush Mugwort Paper Birch Silver Birch Downy Birch Australian Pine Japanese Cypress Hazel Japanese Cedar Mediterranean Cypress Ash Mountain Cedar Perennial Ryegrass White Mulberry Olive Pellitory-of-the-wall Upright Pellitory Parthenium Weed Timothy Grass London Plane Black Poplar Mesquite White Oak Holm Oak English Oak Common Sorrel Russian Thistle Field Elm Stinging Nettle All species in the app: Android iOS
🌾 Grass (mixed)	HIGH	32 grains/m³
🌾 Bermuda Grass	MED	13 grains/m³
🌿 Fat Hen	MED	6 grains/m³
🌿 Ribwort Plantain	LOW	3 grains/m³
🌾 Cock's-foot	LOW	2 grains/m³
+35 more tracked Box Elder Alder Pigweed Common Ragweed Western Ragweed Giant Ragweed Sagebrush Mugwort Paper Birch Silver Birch Downy Birch Australian Pine Japanese Cypress Hazel Japanese Cedar Mediterranean Cypress Ash Mountain Cedar Perennial Ryegrass White Mulberry Olive Pellitory-of-the-wall Upright Pellitory Parthenium Weed Timothy Grass London Plane Black Poplar Mesquite White Oak Holm Oak English Oak Common Sorrel Russian Thistle Field Elm Stinging Nettle All species in the app: Android iOS
🌾 Grass (mixed)	HIGH	36 grains/m³
🌾 Bermuda Grass	MED	15 grains/m³
🌿 Fat Hen	MED	7 grains/m³
🌿 Ribwort Plantain	LOW	4 grains/m³
🌾 Cock's-foot	LOW	3 grains/m³
+35 more tracked Box Elder Alder Pigweed Common Ragweed Western Ragweed Giant Ragweed Sagebrush Mugwort Paper Birch Silver Birch Downy Birch Australian Pine Japanese Cypress Hazel Japanese Cedar Mediterranean Cypress Ash Mountain Cedar Perennial Ryegrass White Mulberry Olive Pellitory-of-the-wall Upright Pellitory Parthenium Weed Timothy Grass London Plane Black Poplar Mesquite White Oak Holm Oak English Oak Common Sorrel Russian Thistle Field Elm Stinging Nettle All species in the app: Android iOS

Last updated: 15:26 UTC

4-Day Forecast	Tree	Grass	Weed
Fri 16 Oct	LOW	HIGH	MED
Sat 17 Oct	LOW	HIGH	MED
Sun 18 Oct	LOW	HIGH	MED
Mon 19 Oct	LOW	HIGH	MED

Map of Rosario (-32.9468°, -60.6393°)

More in Argentina

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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