Daily pollen overview
Brownsville 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.
Brownsville pollen summary for 2026-08-29
Modeled daily averages are 29 grains/m³ tree pollen, 6 grains/m³ grass pollen, and 41 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
76
grains/m³
Avg tree
29
Avg grass
6
Avg ragweed
41
Species breakdown
Daily average grains/m³ for each reported allergen.
Tree
Elm29
Ash0
Oak0
Pine0
Birch0
Maple0
Mulberry0
Poplar/Cottonwood0
Cypress/Juniper/Cedar0
Grass
Grass6
Ragweed
Ragweed41
Peak total
109
Peak ragweed
59
Hourly samples
8
Avg total per hour: 76
| Time (America/Chicago) | Tree | Grass | Ragweed | Total | Risk |
|---|---|---|---|---|---|
| 19:00 | 30 | 6 | 42 | 78 | Tree ModerateGrass ModerateRagweed Moderate |
| 20:00 | 31 | 6 | 44 | 81 | Tree ModerateGrass ModerateRagweed Moderate |
| 21:00 | 42 | 8 | 59 | 109 | Tree ModerateGrass ModerateRagweed High |
| 22:00 | 30 | 6 | 43 | 79 | Tree ModerateGrass ModerateRagweed Moderate |
| 23:00 | 26 | 5 | 37 | 68 | Tree ModerateGrass ModerateRagweed Moderate |
| 00:00 | 23 | 4 | 33 | 60 | Tree ModerateGrass LowRagweed Moderate |
| 01:00 | 25 | 5 | 36 | 66 | Tree ModerateGrass ModerateRagweed Moderate |
| 02:00 | 26 | 5 | 36 | 67 | Tree ModerateGrass ModerateRagweed Moderate |
Next 48 hours (forecast)
Ambee hourly forecast in local time (UTC).
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