Environment in Tamil Nadu
8 indicators covering environment for Tamil Nadu.
| Indicator | Latest | Year | 10-yr change | Rank |
|---|---|---|---|---|
| Historical exposure to drought — Cropland soil moisture anomaly | 5.07 Percentage change | 2025 | down 64.8% | 196th |
| Historical exposure to drought — Land soil moisture anomaly | 4.81 Percentage change | 2025 | down 65.5% | 194th |
| Exposure to drought — Cropland soil moisture anomaly | 14.28 Percentage change | 2024 | up 1,235.9% | 1st |
| Exposure to drought — Land soil moisture anomaly | 13.97 Percentage change | 2024 | up 1,567.6% | 2nd |
| River flooding exposure — Cropland share exposed to river flooding | 5.85 Percentage of agricultural land area | 2022 | up 0.7% | 794th |
| Land cover and land cover change — Grassland | 396.02 Square kilometres | 2022 | down 7.3% | 539th |
| Land cover and land cover change — Loss of cropland | 2,826 Square kilometres | 2022 | up 396.8% | 112th |
| Land cover and land cover change — Gain of artificial surfaces | 1,731 Square kilometres | 2022 | up 211.2% | 97th |