Simple CO2 chart card with background
Displays historical CO2 level values as a simplified chart with background. Optionally may display the corresponding latest CO2 level value.
Simple CO2 chart card with background
Displays carbon dioxide concentration as a simplified time-series chart with a decorative background image, the latest value, and color-coded ranges.
Default Data Keys
- CO2 level (function) — CO2 concentration time-series, ppm
- Latest (function) — current CO2 value, ppm
Value Ranges
| Range (ppm) | Level | Color |
|---|---|---|
| 0–600 | Good | Green |
| 600–1000 | Moderate | Light Green |
| 1000–1500 | Elevated | Orange |
| 1500+ | Hazardous | Red |
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