Environment in Culiacan 13 indicators covering environment for Culiacan. IndicatorLatest Year10-yr change Rank Drought - Cities and FUAs — Land soil moisture anomaly -6.4 Percentage change 2025 down 175.3% 964th Greenhouse gas emissions - Cities and FUAs — GHG emissions from waste 0.02 Tonnes of CO2-equivalent 2024 unchanged 703rd Total and environment-related patents - FUAs — Patent applications 3 Patents 2022 up 50.0% 626th Land surface temperature - Cities and FUAs — Daytime summer land 38.89 Degrees celsius 2024 up 3.0% 135th Land surface temperature - Cities and FUAs — Daytime winter land 30.3 Degrees celsius 2024 down 2.9% 41st Land surface temperature - Cities and FUAs — Daytime yearly land 35.81 Degrees celsius 2024 up 0.5% 28th Land surface temperature - Cities and FUAs — Nighttime summer land 23.34 Degrees celsius 2024 up 3.3% 65th Land surface temperature - Cities and FUAs — Nighttime winter land 14.39 Degrees celsius 2024 down 2.5% 71st Land surface temperature - Cities and FUAs — Nighttime yearly land 17.63 Degrees celsius 2024 up 0.1% 88th Air pollution - Cities and FUAs — Population exposure to nitrogen 9.93 Microgrammes per cubic metre 2025 — 1056th Air pollution - Cities and FUAs — Population exposure to ozone 68.04 Microgrammes per cubic metre 2025 — 889th Air pollution - Cities and FUAs — Population exposure to PM10 56.77 Microgrammes per cubic metre 2025 — 203rd Air pollution - Cities and FUAs — Population exposure to PM2.5 47.13 Microgrammes per cubic metre 2025 — 194th