Observed arrival · 2026-10-08
A browser lab for wind and pollen
An experimental browser-based tool for modeling wind flow and pollen dispersion around buildings, with editable maps, scenario controls, and exports.
○Open
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$Paid
†Ads
✦Pretty
●Pro
◎Niche
◉Human
⚑Risk
ƒJS
- For
- People exploring building-scale wind and pollen scenarios
- Worth noticing
- It labels pollen output as dimensionless relative residence density, not measured concentration, and marks inferred building heights rather than presenting them as surveyed.
Field notes
The map workflow offers OpenStreetMap imports for 0.5 or 1 km² areas, plus offline examples named for universities and other sites. Building heights are resolved through measured data, floor-based conversion, or categorized estimates, with inferred values marked for editing. The page also says its OpenFOAM export package has not been run, and warns that the model omits a subgrid turbulence model and assumes flat ground.
Observed signals
Read the marks
Editorial observations of this landing page, not a rating.
○OpenPublic substance visible
✦PrettyNotable craft visible
●ProPolished or operationally mature
◎NicheUnusually specific use
ƒJavaScriptBrowser-side code central
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