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% 920th Greenhouse gas emissions - Cities and FUAs — GHG emissions from waste 0.03 Tonnes of CO2-equivalent 2024 unchanged 584th Total and environment-related patents - FUAs — Patent applications 6.8 Patents 2022 up 78.9% 502nd Land surface temperature - Cities and FUAs — Daytime summer land 31.46 Degrees celsius 2024 down 6.0% 541st Land surface temperature - Cities and FUAs — Daytime winter land -2.84 Degrees celsius 2024 up 65.8% 1329th Land surface temperature - Cities and FUAs — Daytime yearly land 20.26 Degrees celsius 2024 down 5.1% 807th Land surface temperature - Cities and FUAs — Nighttime summer land 13.12 Degrees celsius 2024 up 4.9% 1136th Land surface temperature - Cities and FUAs — Nighttime winter land -13.1 Degrees celsius 2024 up 28.4% 1373rd Land surface temperature - Cities and FUAs — Nighttime yearly land 0.6899 Degrees celsius 2024 up 155.6% 1357th Air pollution - Cities and FUAs — Population exposure to nitrogen 15.3 Microgrammes per cubic metre 2025 — 862nd Air pollution - Cities and FUAs — Population exposure to ozone 46.08 Microgrammes per cubic metre 2025 — 1259th Air pollution - Cities and FUAs — Population exposure to PM10 34.04 Microgrammes per cubic metre 2025 — 848th Air pollution - Cities and FUAs — Population exposure to PM2.5 11.69 Microgrammes per cubic metre 2025 — 1027th