Name: Pollen forecast for Colombo (2026-10-16)
Creator: Pollen Count
Published: 2026-10-16T15:26:51Z
License: https://pollencount.org/terms/

The pollen count in Colombo today is moderate, driven mainly by Parthenium Weed.

MED

6 active species

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4-Day Forecast:

Morning

Grass LOW

Tree MED

Weed LOW

Afternoon

Grass LOW

Tree LOW

Weed MED

Evening

Grass LOW

Tree LOW

Weed MED

Species	Level	Count
🌿 Parthenium Weed	MED	12 grains/m³
🌳 Australian Pine	LOW	5 grains/m³
🌾 Grass (mixed)	LOW	3 grains/m³
🌳 Mesquite	LOW	2 grains/m³
🌾 Bermuda Grass	LOW	1 grains/m³
+35 more tracked Cock's-foot 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 Perennial Ryegrass White Mulberry Olive Pellitory-of-the-wall Upright Pellitory Timothy Grass Ribwort Plantain London Plane Black Poplar White Oak Holm Oak English Oak Common Sorrel Russian Thistle Field Elm Stinging Nettle All species in the app: Android iOS
🌳 Australian Pine	MED	14 grains/m³
🌿 Parthenium Weed	MED	14 grains/m³
🌾 Grass (mixed)	MED	8 grains/m³
🌳 Mesquite	LOW	5 grains/m³
🌾 Bermuda Grass	LOW	4 grains/m³
+35 more tracked Cock's-foot Perennial Ryegrass 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 Timothy Grass Ribwort Plantain London Plane Black Poplar White Oak Holm Oak English Oak Common Sorrel Russian Thistle Field Elm Stinging Nettle All species in the app: Android iOS
🌳 Australian Pine	MED	24 grains/m³
🌿 Parthenium Weed	HIGH	18 grains/m³
🌾 Grass (mixed)	MED	13 grains/m³
🌳 Mesquite	LOW	8 grains/m³
🌾 Bermuda Grass	MED	5 grains/m³
+35 more tracked Cock's-foot Perennial Ryegrass 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 Timothy Grass Ribwort Plantain London Plane Black Poplar White Oak Holm Oak English Oak Common Sorrel Russian Thistle Field Elm Stinging Nettle All species in the app: Android iOS
🌳 Australian Pine	MED	26 grains/m³
🌿 Parthenium Weed	HIGH	19 grains/m³
🌾 Grass (mixed)	MED	15 grains/m³
🌳 Mesquite	LOW	9 grains/m³
🌾 Bermuda Grass	MED	6 grains/m³
+35 more tracked Cock's-foot Perennial Ryegrass 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 Timothy Grass Ribwort Plantain London Plane Black Poplar 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	LOW	MED
Sat 17 Oct	MED	MED	MED
Sun 18 Oct	MED	MED	HIGH
Mon 19 Oct	MED	MED	HIGH

Map of Colombo (6.9271°, 79.8612°)

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