Environment in Kochi 12 indicators covering environment for Kochi. IndicatorLatest Year10-yr change Rank Drought - Cities and FUAs — Land soil moisture anomaly -8.3 Percentage change 2025 down 8,400.0% 1067th Greenhouse gas emissions - Cities and FUAs — GHG emissions from waste 0.02 Tonnes of CO2-equivalent 2024 unchanged 703rd Land surface temperature - Cities and FUAs — Daytime summer land 30.2 Degrees celsius 2024 up 1.0% 663rd Land surface temperature - Cities and FUAs — Daytime winter land 11.41 Degrees celsius 2024 up 19.9% 508th Land surface temperature - Cities and FUAs — Daytime yearly land 20.12 Degrees celsius 2024 up 2.0% 838th Land surface temperature - Cities and FUAs — Nighttime summer land 21.07 Degrees celsius 2024 up 6.2% 226th Land surface temperature - Cities and FUAs — Nighttime winter land 3.44 Degrees celsius 2024 up 175.6% 420th Land surface temperature - Cities and FUAs — Nighttime yearly land 10.54 Degrees celsius 2024 up 7.5% 434th Air pollution - Cities and FUAs — Population exposure to nitrogen 7.14 Microgrammes per cubic metre 2025 — 1162nd Air pollution - Cities and FUAs — Population exposure to ozone 58.4 Microgrammes per cubic metre 2025 — 1017th Air pollution - Cities and FUAs — Population exposure to PM10 22.66 Microgrammes per cubic metre 2025 — 1160th Air pollution - Cities and FUAs — Population exposure to PM2.5 9.41 Microgrammes per cubic metre 2025 — 1128th