Environment in Iserlohn 13 indicators covering environment for Iserlohn. IndicatorLatest Year10-yr change Rank Drought - Cities and FUAs — Land soil moisture anomaly -6.9 Percentage change 2025 down 428.6% 1001st Greenhouse gas emissions - Cities and FUAs — GHG emissions from waste 0.01 Tonnes of CO2-equivalent 2024 unchanged 872nd Total and environment-related patents - FUAs — Patent applications 32.2 Patents 2022 up 37.0% 283rd Land surface temperature - Cities and FUAs — Daytime summer land 25.3 Degrees celsius 2024 down 16.9% 1215th Land surface temperature - Cities and FUAs — Daytime winter land 1.85 Degrees celsius 2024 up 9.6% 1226th Land surface temperature - Cities and FUAs — Daytime yearly land 17.73 Degrees celsius 2024 down 8.7% 1148th Land surface temperature - Cities and FUAs — Nighttime summer land 13.5 Degrees celsius 2024 down 5.6% 1098th Land surface temperature - Cities and FUAs — Nighttime winter land -1.93 Degrees celsius 2024 up 47.1% 973rd Land surface temperature - Cities and FUAs — Nighttime yearly land 6.85 Degrees celsius 2024 down 3.3% 949th Air pollution - Cities and FUAs — Population exposure to nitrogen 45.19 Microgrammes per cubic metre 2025 — 244th Air pollution - Cities and FUAs — Population exposure to ozone 92.46 Microgrammes per cubic metre 2025 — 480th Air pollution - Cities and FUAs — Population exposure to PM10 38.12 Microgrammes per cubic metre 2025 — 651st Air pollution - Cities and FUAs — Population exposure to PM2.5 29.43 Microgrammes per cubic metre 2025 — 559th