Environment in Rancagua 12 indicators covering environment for Rancagua. IndicatorLatest Year10-yr change Rank Drought - Cities and FUAs — Land soil moisture anomaly 1.8 Percentage change 2025 up 126.5% 252nd Greenhouse gas emissions - Cities and FUAs — GHG emissions from waste 0.16 Tonnes of CO2-equivalent 2024 up 23.1% 231st Land surface temperature - Cities and FUAs — Daytime summer land 34.19 Degrees celsius 2024 down 2.0% 345th Land surface temperature - Cities and FUAs — Daytime winter land 13.2 Degrees celsius 2024 down 16.3% 389th Land surface temperature - Cities and FUAs — Daytime yearly land 27.5 Degrees celsius 2024 down 2.8% 285th Land surface temperature - Cities and FUAs — Nighttime summer land 15.57 Degrees celsius 2024 up 0.6% 761st Land surface temperature - Cities and FUAs — Nighttime winter land 1.86 Degrees celsius 2024 down 11.6% 528th Land surface temperature - Cities and FUAs — Nighttime yearly land 9.56 Degrees celsius 2024 up 6.3% 527th Air pollution - Cities and FUAs — Population exposure to nitrogen 16.99 Microgrammes per cubic metre 2025 — 847th Air pollution - Cities and FUAs — Population exposure to ozone 59.39 Microgrammes per cubic metre 2025 — 1004th Air pollution - Cities and FUAs — Population exposure to PM10 108.57 Microgrammes per cubic metre 2025 — 31st Air pollution - Cities and FUAs — Population exposure to PM2.5 105.7 Microgrammes per cubic metre 2025 — 16th