Leaflet © OpenStreetMap contributors
| PSI value | Description |
|---|---|
| 0 - 50 | Good |
| 51 - 100 | Moderate |
| 101 - 200 | Unhealthy |
| 201 - 300 | Very Unhealthy |
| Above 300 | Hazardous |
| PSI value | Description |
|---|---|
| 0 - 50 | Good |
| 51 - 100 | Moderate |
| 101 - 200 | Unhealthy |
| 201 - 300 | Very Unhealthy |
| Above 300 | Hazardous |