Environment in Riohacha 12 indicators covering environment for Riohacha. IndicatorLatest Year10-yr change Rank Drought - Cities and FUAs — Land soil moisture anomaly -14 Percentage change 2025 up 7.3% 1269th 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 30.72 Degrees celsius 2024 down 11.7% 614th Land surface temperature - Cities and FUAs — Daytime winter land 30.89 Degrees celsius 2024 up 2.9% 32nd Land surface temperature - Cities and FUAs — Daytime yearly land 30.64 Degrees celsius 2024 down 5.5% 159th Land surface temperature - Cities and FUAs — Nighttime summer land 22.18 Degrees celsius 2024 up 3.1% 125th Land surface temperature - Cities and FUAs — Nighttime winter land 20.89 Degrees celsius 2024 up 4.5% 19th Land surface temperature - Cities and FUAs — Nighttime yearly land 21.38 Degrees celsius 2024 up 4.1% 20th Air pollution - Cities and FUAs — Population exposure to nitrogen 1.92 Microgrammes per cubic metre 2025 — 1287th Air pollution - Cities and FUAs — Population exposure to ozone 61.45 Microgrammes per cubic metre 2025 — 978th Air pollution - Cities and FUAs — Population exposure to PM10 61.51 Microgrammes per cubic metre 2025 — 172nd Air pollution - Cities and FUAs — Population exposure to PM2.5 42.07 Microgrammes per cubic metre 2025 — 242nd