Simple carbon monoxide (CO) chart card
A colorless and odorless gas resulting from incomplete combustion, particularly in motor vehicles. Results displayed by combining the latest and aggregated values and optional simplified chart.
Simple carbon monoxide (CO) chart card
Displays carbon monoxide concentration as a simplified time-series chart with the latest value and color-coded ranges.
Default Data Keys
- Carbon monoxide (function) — CO concentration time-series, mg/m³
- Latest (function) — current CO value, mg/m³
Value Ranges
| Range | Level | Color |
|---|---|---|
| 0–5 | Good | Green |
| 5–10 | Moderate | Light Green |
| 10–25 | Elevated | Orange |
| 25–50 | High | Dark Orange |
| 50+ | Hazardous | Red |
Share Your Widget with the Community
Built a custom widget? Export it as a JSON from ThingsBoard and publish it to the IoT Hub through a simple 4-step wizard (Upload, Listing, Readme, Review & Submit). Share it with thousands of ThingsBoard developers worldwide and get featured in the catalog.