Environment in Regina 13 indicators covering environment for Regina. IndicatorLatest Year10-yr change Rank Drought - Cities and FUAs — Land soil moisture anomaly -5.8 Percentage change 2025 down 680.0% 927th Greenhouse gas emissions - Cities and FUAs — GHG emissions from waste 0.03 Tonnes of CO2-equivalent 2024 unchanged 590th Total and environment-related patents - FUAs — Patent applications 6.8 Patents 2022 up 78.9% 508th Land surface temperature - Cities and FUAs — Daytime summer land 31.46 Degrees celsius 2024 down 6.0% 546th Land surface temperature - Cities and FUAs — Daytime winter land -2.84 Degrees celsius 2024 up 65.8% 1337th Land surface temperature - Cities and FUAs — Daytime yearly land 20.26 Degrees celsius 2024 down 5.1% 814th Land surface temperature - Cities and FUAs — Nighttime summer land 13.12 Degrees celsius 2024 up 4.9% 1144th Land surface temperature - Cities and FUAs — Nighttime winter land -13.1 Degrees celsius 2024 up 28.4% 1381st Land surface temperature - Cities and FUAs — Nighttime yearly land 0.6899 Degrees celsius 2024 up 155.6% 1365th Air pollution - Cities and FUAs — Population exposure to nitrogen 15.3 Microgrammes per cubic metre 2025 — 870th Air pollution - Cities and FUAs — Population exposure to ozone 46.08 Microgrammes per cubic metre 2025 — 1267th Air pollution - Cities and FUAs — Population exposure to PM10 34.04 Microgrammes per cubic metre 2025 — 854th Air pollution - Cities and FUAs — Population exposure to PM2.5 11.69 Microgrammes per cubic metre 2025 — 1034th