Environment in Halifax 13 indicators covering environment for Halifax. IndicatorLatest Year10-yr change Rank Drought - Cities and FUAs — Land soil moisture anomaly -2.3 Percentage change 2025 down 165.7% 608th Greenhouse gas emissions - Cities and FUAs — GHG emissions from waste 0.15 Tonnes of CO2-equivalent 2024 unchanged 247th Total and environment-related patents - FUAs — Patent applications 25.4 Patents 2022 up 8.1% 323rd Land surface temperature - Cities and FUAs — Daytime summer land 23.32 Degrees celsius 2024 down 2.9% 1305th Land surface temperature - Cities and FUAs — Daytime winter land -1.61 Degrees celsius 2024 up 40.9% 1330th Land surface temperature - Cities and FUAs — Daytime yearly land 14.02 Degrees celsius 2024 up 2.0% 1325th Land surface temperature - Cities and FUAs — Nighttime summer land 12.74 Degrees celsius 2024 up 8.3% 1184th Land surface temperature - Cities and FUAs — Nighttime winter land -7.3 Degrees celsius 2024 up 8.1% 1316th Land surface temperature - Cities and FUAs — Nighttime yearly land 1.08 Degrees celsius 2024 up 586.2% 1360th Air pollution - Cities and FUAs — Population exposure to nitrogen 2.85 Microgrammes per cubic metre 2025 — 1266th Air pollution - Cities and FUAs — Population exposure to ozone 77.52 Microgrammes per cubic metre 2025 — 755th Air pollution - Cities and FUAs — Population exposure to PM10 38.79 Microgrammes per cubic metre 2025 — 616th Air pollution - Cities and FUAs — Population exposure to PM2.5 32.01 Microgrammes per cubic metre 2025 — 448th