Environment in Nyíregyháza 13 indicators covering environment for Nyíregyháza. IndicatorLatest Year10-yr change Rank Drought - Cities and FUAs — Land soil moisture anomaly -7.8 Percentage change 2025 up 9.3% 1040th Greenhouse gas emissions - Cities and FUAs — GHG emissions from waste 0.07 Tonnes of CO2-equivalent 2024 down 12.5% 407th Total and environment-related patents - FUAs — Patent applications 0.2 Patents 2022 down 81.8% 848th Land surface temperature - Cities and FUAs — Daytime summer land 32.07 Degrees celsius 2024 down 2.1% 489th Land surface temperature - Cities and FUAs — Daytime winter land 4.72 Degrees celsius 2024 up 71.3% 918th Land surface temperature - Cities and FUAs — Daytime yearly land 22.68 Degrees celsius 2024 down 8.1% 575th Land surface temperature - Cities and FUAs — Nighttime summer land 17.02 Degrees celsius 2024 up 7.3% 601st Land surface temperature - Cities and FUAs — Nighttime winter land -3.79 Degrees celsius 2024 up 37.5% 1128th Land surface temperature - Cities and FUAs — Nighttime yearly land 7.18 Degrees celsius 2024 up 16.7% 868th Air pollution - Cities and FUAs — Population exposure to nitrogen 39.34 Microgrammes per cubic metre 2025 — 473rd Air pollution - Cities and FUAs — Population exposure to ozone 98.14 Microgrammes per cubic metre 2025 — 356th Air pollution - Cities and FUAs — Population exposure to PM10 36.32 Microgrammes per cubic metre 2025 — 741st Air pollution - Cities and FUAs — Population exposure to PM2.5 33.55 Microgrammes per cubic metre 2025 — 405th