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MED
11 active species
Refreshing live forecast…
4-Day Forecast:
Morning
Grass LOW
Tree HIGH
Weed LOW
Afternoon
Grass LOW
Tree MED
Weed LOW
Evening
Grass LOW
Tree X.HI
Weed LOW
SpeciesLevelCount
🌳 Downy BirchMED23 grains/m³
🌳 Paper BirchMED21 grains/m³
🌳 Silver BirchMED19 grains/m³
🌳 Japanese CedarMED16 grains/m³
🌳 White OakMED11 grains/m³
+35 more tracked
English Oak White Mulberry Japanese Cypress Box Elder Black Poplar Ash Alder Pigweed Common Ragweed Western Ragweed Giant Ragweed Sagebrush Mugwort Australian Pine Fat Hen Hazel Mediterranean Cypress Bermuda Grass Cock's-foot Mountain Cedar Perennial Ryegrass Olive Pellitory-of-the-wall Upright Pellitory Parthenium Weed Timothy Grass Ribwort Plantain London Plane Grass (mixed) Mesquite Holm Oak Common Sorrel Russian Thistle Field Elm Stinging Nettle
All species in the app: Android iOS
Last updated: 14:03 UTC
4-Day ForecastTreeGrassWeed
Wed 20 MayMEDLOWLOW
Thu 21 MayMEDLOWLOW
Fri 22 MayMEDLOWLOW
Sat 23 MayMEDLOWLOW

Map of Sapporo (43.0618°, 141.3545°)

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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