Environment in San Juan del Rio 13 indicators covering environment for San Juan del Rio. IndicatorLatest Year10-yr change Rank Drought - Cities and FUAs — Land soil moisture anomaly 11.1 Percentage change 2025 down 51.5% 10th Greenhouse gas emissions - Cities and FUAs — GHG emissions from waste 0.03 Tonnes of CO2-equivalent 2024 up 50.0% 590th Total and environment-related patents - FUAs — Patent applications 0.2 Patents 2021 down 80.0% 848th Land surface temperature - Cities and FUAs — Daytime summer land 33.4 Degrees celsius 2024 up 1.7% 399th Land surface temperature - Cities and FUAs — Daytime winter land 30.74 Degrees celsius 2024 up 5.8% 36th Land surface temperature - Cities and FUAs — Daytime yearly land 34.1 Degrees celsius 2024 up 3.4% 58th Land surface temperature - Cities and FUAs — Nighttime summer land 11.15 Degrees celsius 2024 up 11.4% 1267th Land surface temperature - Cities and FUAs — Nighttime winter land 6.48 Degrees celsius 2024 up 15.1% 252nd Land surface temperature - Cities and FUAs — Nighttime yearly land 9.74 Degrees celsius 2024 up 13.8% 503rd Air pollution - Cities and FUAs — Population exposure to nitrogen 8.72 Microgrammes per cubic metre 2025 — 1115th Air pollution - Cities and FUAs — Population exposure to ozone 85.85 Microgrammes per cubic metre 2025 — 600th Air pollution - Cities and FUAs — Population exposure to PM10 73.79 Microgrammes per cubic metre 2025 — 116th Air pollution - Cities and FUAs — Population exposure to PM2.5 70.54 Microgrammes per cubic metre 2025 — 76th