Name: Pollen forecast for Buenos Aires (2026-09-15)
Creator: Pollen Count
Published: 2026-09-15T15:37:36Z
License: https://pollencount.org/terms/

The pollen count in Buenos Aires today is X.HI, driven mainly by Australian Pine.

X.HI

9 active species

Refreshing live forecast…

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4-Day Forecast:

Morning

Grass LOW

Tree X.HI

Weed LOW

Afternoon

Grass MED

Tree X.HI

Weed LOW

Evening

Grass MED

Tree HIGH

Weed LOW

Species	Level	Count
🌳 Australian Pine	X.HI	382 grains/m³
🌳 Mesquite	V.HI	102 grains/m³
🌾 Bermuda Grass	MED	17 grains/m³
🌾 Grass (mixed)	MED	8 grains/m³
🌾 Cock's-foot	LOW	4 grains/m³
+35 more tracked Perennial Ryegrass Ribwort Plantain Common Sorrel Stinging Nettle Box Elder Alder Pigweed Common Ragweed Western Ragweed Giant Ragweed Sagebrush Mugwort Paper Birch Silver Birch Downy Birch Japanese Cypress Fat Hen Hazel Japanese Cedar Mediterranean Cypress Ash Mountain Cedar White Mulberry Olive Pellitory-of-the-wall Upright Pellitory Parthenium Weed Timothy Grass London Plane Black Poplar White Oak Holm Oak English Oak Russian Thistle Field Elm All species in the app: Android iOS
🌳 Australian Pine	V.HI	135 grains/m³
🌳 Mesquite	MED	36 grains/m³
🌾 Bermuda Grass	MED	11 grains/m³
🌾 Grass (mixed)	MED	5 grains/m³
🌾 Perennial Ryegrass	LOW	3 grains/m³
+35 more tracked Cock's-foot Ribwort Plantain Common Sorrel Box Elder Alder Pigweed Common Ragweed Western Ragweed Giant Ragweed Sagebrush Mugwort Paper Birch Silver Birch Downy Birch Japanese Cypress Fat Hen Hazel Japanese Cedar Mediterranean Cypress Ash Mountain Cedar White Mulberry Olive Pellitory-of-the-wall Upright Pellitory Parthenium Weed Timothy Grass London Plane Black Poplar White Oak Holm Oak English Oak Russian Thistle Field Elm Stinging Nettle All species in the app: Android iOS
🌳 Australian Pine	X.HI	336 grains/m³
🌳 Mesquite	HIGH	90 grains/m³
🌾 Bermuda Grass	HIGH	24 grains/m³
🌾 Grass (mixed)	MED	12 grains/m³
🌾 Perennial Ryegrass	MED	6 grains/m³
+35 more tracked Ribwort Plantain Cock's-foot Common Sorrel Fat Hen Stinging Nettle Box Elder Alder Pigweed Common Ragweed Western Ragweed Giant Ragweed Sagebrush Mugwort Paper Birch Silver Birch Downy Birch Japanese Cypress Hazel Japanese Cedar Mediterranean Cypress Ash Mountain Cedar White Mulberry Olive Pellitory-of-the-wall Upright Pellitory Parthenium Weed Timothy Grass London Plane Black Poplar White Oak Holm Oak English Oak Russian Thistle Field Elm All species in the app: Android iOS
🌳 Australian Pine	X.HI	426 grains/m³
🌳 Mesquite	V.HI	114 grains/m³
🌾 Bermuda Grass	HIGH	28 grains/m³
🌾 Grass (mixed)	MED	13 grains/m³
🌾 Perennial Ryegrass	MED	7 grains/m³
+35 more tracked Cock's-foot Ribwort Plantain Common Sorrel Stinging Nettle Fat Hen Box Elder Alder Pigweed Common Ragweed Western Ragweed Giant Ragweed Sagebrush Mugwort Paper Birch Silver Birch Downy Birch Japanese Cypress Hazel Japanese Cedar Mediterranean Cypress Ash Mountain Cedar White Mulberry Olive Pellitory-of-the-wall Upright Pellitory Parthenium Weed Timothy Grass London Plane Black Poplar White Oak Holm Oak English Oak Russian Thistle Field Elm All species in the app: Android iOS

Last updated: 15:37 UTC

4-Day Forecast	Tree	Grass	Weed
Tue 15 Sep	X.HI	MED	LOW
Wed 16 Sep	V.HI	MED	LOW
Thu 17 Sep	X.HI	HIGH	MED
Fri 18 Sep	X.HI	HIGH	MED

Map of Buenos Aires (-34.6037°, -58.3816°)

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