Environment in Bayonne 13 indicators covering environment for Bayonne. IndicatorLatest Year10-yr change Rank Drought - Cities and FUAs β Land soil moisture anomaly -1.7 Percentage change 2025 down 150.0% 551st Greenhouse gas emissions - Cities and FUAs β GHG emissions from waste 0.01 Tonnes of CO2-equivalent 2024 unchanged 872nd Total and environment-related patents - FUAs β Patent applications 7.5 Patents 2022 down 21.9% 489th Land surface temperature - Cities and FUAs β Daytime summer land 28.84 Degrees celsius 2024 down 2.9% 829th Land surface temperature - Cities and FUAs β Daytime winter land 11.94 Degrees celsius 2024 up 15.5% 470th Land surface temperature - Cities and FUAs β Daytime yearly land 21.24 Degrees celsius 2024 down 6.8% 697th Land surface temperature - Cities and FUAs β Nighttime summer land 15.35 Degrees celsius 2024 down 7.4% 804th Land surface temperature - Cities and FUAs β Nighttime winter land 4.46 Degrees celsius 2024 up 119.2% 357th Land surface temperature - Cities and FUAs β Nighttime yearly land 10.12 Degrees celsius 2024 down 2.0% 469th Air pollution - Cities and FUAs β Population exposure to nitrogen 36.75 Microgrammes per cubic metre 2025 β 553rd Air pollution - Cities and FUAs β Population exposure to ozone 121.2 Microgrammes per cubic metre 2025 β 125th Air pollution - Cities and FUAs β Population exposure to PM10 38.65 Microgrammes per cubic metre 2025 β 623rd Air pollution - Cities and FUAs β Population exposure to PM2.5 24.4 Microgrammes per cubic metre 2025 β 804th