Daily pollen overview
Long Beach pollen count
Aggregated Ambee readings across the last 345 day(s). Select a day to load hourly detail.
Risk levels use category-specific National Allergy Bureau thresholds. Weed is labeled Ragweed because it is the sole weed species in the current multi-region dataset.
Long Beach pollen summary for 2026-08-29
Modeled daily averages are 35 grains/m³ tree pollen, 6 grains/m³ grass pollen, and 49 grains/m³ ragweed. NAB risk levels are tree Moderate, grass Moderate, and ragweed Moderate.
Selected day snapshot
Averages and peaks derived from Sat, Aug 29, 2026.
Avg total
90
grains/m³
Avg tree
35
Avg grass
6
Avg ragweed
49
Species breakdown
Daily average grains/m³ for each reported allergen.
Tree
Elm35
Ash0
Oak0
Pine0
Birch0
Maple0
Mulberry0
Poplar/Cottonwood0
Cypress/Juniper/Cedar0
Grass
Grass6
Ragweed
Ragweed49
Peak total
109
Peak ragweed
59
Hourly samples
8
Avg total per hour: 90
| Time (America/Los_Angeles) | Tree | Grass | Ragweed | Total | Risk |
|---|---|---|---|---|---|
| 17:00 | 42 | 8 | 59 | 109 | Tree ModerateGrass ModerateRagweed High |
| 18:00 | 39 | 7 | 55 | 101 | Tree ModerateGrass ModerateRagweed High |
| 19:00 | 42 | 8 | 58 | 108 | Tree ModerateGrass ModerateRagweed High |
| 20:00 | 39 | 7 | 55 | 101 | Tree ModerateGrass ModerateRagweed High |
| 21:00 | 33 | 6 | 47 | 86 | Tree ModerateGrass ModerateRagweed Moderate |
| 22:00 | 27 | 5 | 38 | 70 | Tree ModerateGrass ModerateRagweed Moderate |
| 23:00 | 26 | 5 | 37 | 68 | Tree ModerateGrass ModerateRagweed Moderate |
| 00:00 | 29 | 5 | 41 | 75 | Tree ModerateGrass ModerateRagweed Moderate |
Next 48 hours (forecast)
Ambee hourly forecast in local time (UTC).
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