Ozone (O3) card
A beneficial layer in the upper atmosphere, but harmful when present near ground level. Results mainly from vehicle exhaust and industrial emissions.
Ozone (O3) card
Displays the current ozone concentration in a scalable rectangle card with color-coded value and icon.
Default Data Keys
- Ozone (function) — O3 concentration, µg/m³
Value Ranges
| Range | Level | Color |
|---|---|---|
| 0–50 | Good | Green |
| 50–100 | Moderate | Light Green |
| 100–130 | Elevated | Orange |
| 130–240 | High | Dark Orange |
| 240+ | Hazardous | Red |
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