Name: Pollen forecast for San Diego (2026-10-22)
Creator: Pollen Count
Published: 2026-10-22T15:56:44Z
License: https://pollencount.org/terms/

The pollen count in San Diego today is moderate, driven mainly by Sagebrush.

MED

10 active species

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4-Day Forecast:

Morning

Grass MED

Tree LOW

Weed LOW

Afternoon

Grass MED

Tree LOW

Weed MED

Evening

Grass LOW

Tree LOW

Weed MED

Species	Level	Count
🌿 Sagebrush	MED	8 grains/m³
🌿 Parthenium Weed	MED	7 grains/m³
🌾 Grass (mixed)	MED	7 grains/m³
🌿 Pellitory-of-the-wall	MED	6 grains/m³
🌿 Russian Thistle	MED	6 grains/m³
+35 more tracked Bermuda Grass Pigweed Fat Hen Upright Pellitory Ribwort Plantain Box Elder Alder Common Ragweed Western Ragweed Giant Ragweed Mugwort Paper Birch Silver Birch Downy Birch Australian Pine Japanese Cypress Hazel Japanese Cedar Mediterranean Cypress Cock's-foot Ash Mountain Cedar Perennial Ryegrass White Mulberry Olive Timothy Grass London Plane Black Poplar Mesquite White Oak Holm Oak English Oak Common Sorrel Field Elm Stinging Nettle All species in the app: Android iOS
🌿 Sagebrush	MED	9 grains/m³
🌾 Grass (mixed)	MED	9 grains/m³
🌿 Parthenium Weed	MED	8 grains/m³
🌾 Bermuda Grass	MED	6 grains/m³
🌿 Pellitory-of-the-wall	MED	6 grains/m³
+35 more tracked Russian Thistle Pigweed Fat Hen Cock's-foot Upright Pellitory Ribwort Plantain Box Elder Alder Common Ragweed Western Ragweed Giant Ragweed Mugwort Paper Birch Silver Birch Downy Birch Australian Pine Japanese Cypress Hazel Japanese Cedar Mediterranean Cypress Ash Mountain Cedar Perennial Ryegrass White Mulberry Olive Timothy Grass London Plane Black Poplar Mesquite White Oak Holm Oak English Oak Common Sorrel Field Elm Stinging Nettle All species in the app: Android iOS
🌿 Sagebrush	HIGH	19 grains/m³
🌿 Parthenium Weed	HIGH	17 grains/m³
🌾 Grass (mixed)	MED	17 grains/m³
🌿 Pellitory-of-the-wall	MED	13 grains/m³
🌿 Russian Thistle	MED	13 grains/m³
+35 more tracked Bermuda Grass Pigweed Fat Hen Ribwort Plantain Mugwort Cock's-foot Upright Pellitory Timothy Grass Box Elder Alder Common Ragweed Western Ragweed Giant Ragweed Paper Birch Silver Birch Downy Birch Australian Pine Japanese Cypress Hazel Japanese Cedar Mediterranean Cypress Ash Mountain Cedar Perennial Ryegrass White Mulberry Olive London Plane Black Poplar Mesquite White Oak Holm Oak English Oak Common Sorrel Field Elm Stinging Nettle All species in the app: Android iOS
🌿 Sagebrush	HIGH	28 grains/m³
🌾 Grass (mixed)	HIGH	26 grains/m³
🌿 Parthenium Weed	HIGH	25 grains/m³
🌿 Pellitory-of-the-wall	HIGH	20 grains/m³
🌿 Russian Thistle	HIGH	20 grains/m³
+35 more tracked Bermuda Grass Pigweed Fat Hen Ribwort Plantain Cock's-foot Upright Pellitory Mugwort Timothy Grass Common Sorrel Box Elder Alder Common Ragweed Western Ragweed Giant Ragweed Paper Birch Silver Birch Downy Birch Australian Pine Japanese Cypress Hazel Japanese Cedar Mediterranean Cypress Ash Mountain Cedar Perennial Ryegrass White Mulberry Olive London Plane Black Poplar Mesquite White Oak Holm Oak English Oak Field Elm Stinging Nettle All species in the app: Android iOS

Last updated: 15:56 UTC

4-Day Forecast	Tree	Grass	Weed
Thu 22 Oct	LOW	MED	MED
Fri 23 Oct	LOW	MED	MED
Sat 24 Oct	LOW	MED	HIGH
Sun 25 Oct	LOW	HIGH	HIGH

Map of San Diego (32.7157°, -117.1611°)

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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