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Individual allergy index (IAI) chart card with background

  • Widget
  • 14 installs
  • v1.0.0
  • Jun 15, 2026
  • MIT license
  • v4.2+
Individual allergy index (IAI) chart card with background

Indicates the concentration of airborne allergens, including pollen and mold spores, which can trigger allergic reactions in sensitive individuals by combining the latest and aggregated values with an optional simplified chart.

Widget Type
  • Timeseries
Category
  • Charts & Graphs
Use Cases
  • Air Quality Monitoring
  • Environment Monitoring
  • Health Care

Individual Allergy Index (IAI) chart card with background

Displays Individual Allergy Index as a time-series chart with a decorative background image, the latest value, delta percentage, and absolute delta.

Default Data Keys

  • Individual Allergy Index (function) — IAI time-series, unitless
  • Latest (function) — current IAI value, unitless
  • Delta percent (function) — change from previous period, %
  • Delta absolute (function) — absolute change, unitless

Value Ranges

RangeLevelColor
0–2GoodGreen
2–6ModerateLight Green
6–9ElevatedOrange
9+HazardousRed

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