Welcome to our City Emissions series, featuring #HongKong in #China! The UN and the World Bank say 70% of CO₂ emissions come from cities. Auckland's per capita annual CO₂e emissions: 4.6 tonnes. The global average: 6.3 tonnes. Compare other cities' emissions: clevercarbon.io/cities #emissions #co2

The average carbon dioxide (#CO2) concentration in the atmosphere was 425.0 ppm (parts per million) in October 2025, up by 0.6 ppm from September. To compare this to previous months, go to: clevercarbon.io/ppm. #greenhousegases, #climate, #ppm, #co2, #carbonemissions, #climateaction, #clevercarbon

South Korea's (Republic of Korea) GHG #NetZero target year is 2050. To do this they're moving away from coal and natural gas and towards renewables, hydrogen and ammonia. They are also electrifying and investing in carbon capture and green hydrogen. clevercarbon.io/countrynetzero #netzero #carbon

The average carbon dioxide (#CO2) concentration in the atmosphere was 424.4 ppm (parts per million) in September 2025, down by 1.2 ppm from August. To compare this to previous months, go to: clevercarbon.io/ppm. #greenhousegases, #climate, #ppm, @noaa.gov, @climate.noaa.gov, @350.org

Welcome to our City Emissions series, featuring #NewYorkCity in the #UnitedStates! The UN and the World Bank say 70% of CO₂ emissions come from cities. NYC's per capita annual CO₂e emissions: 7.7 tonnes. The global average: 6.3 tonnes. Compare other cities' emissions: clevercarbon.io/cities

Bhutan's GHG #NetZero target year is 2050. #Bhutan is the world’s first carbon negative country. Mainly because of its extensive forests, covering 70% of the land, the country absorbs more carbon dioxide than it produces. clevercarbon.io/countrynetzero #netzero #thimpu #carbon #carbonnegative

The average carbon dioxide (#CO2) concentration in the atmosphere was 425.6 ppm (parts per million) in August 2025, down by 2.3 ppm from July. To compare this to previous months, go to: clevercarbon.io/ppm. #greenhousegases, #climate, #ppm, @noaa.gov, @climate.noaa.gov, @350.org

Welcome to our City Emissions series, featuring #RiodeJaneiro in the #Brazil! The UN and the World Bank say 70% of CO₂ emissions come from cities. Rio de Janerio's per capita annual CO₂e emissions: 3.1 tonnes. The global average: 6.3 tonnes. Compare other cities' emissions: clevercarbon.io/cities

The average carbon dioxide (#CO2) concentration in the atmosphere was 427.9 ppm (parts per million) in July 2025, down by 1.8 ppm from June. To compare this to previous months, go to: clevercarbon.io/ppm. #greenhousegases, #climate, #ppm, @noaa.gov @climate.noaa.gov @350.org

Argentina's GHG #NetZero target year is 2050. At COP26, they announced that by 2030 they are: 1. cutting methane emissions by 30% in comparison to 2020 levels, 2. reducing annual CO2e emissions to 349 MtCO2 and 3. ending deforestation. clevercarbon.io/countrynetzero #netzero #argentina #carbon

🧋🚫 Did you know that this month is Plastic Free July?! Join millions worldwide in cutting single-use plastic! ♻️ Learn more about the Life Cycle Analysis (LCA) of a plastic bottle below and check out @plasticfreejuly.bsky.social and www.plasticfreejuly.org! #PlasticFreeJuly #SustainableLiving

The average carbon dioxide (#CO2) concentration in the atmosphere was 429.7 ppm (parts per million) in June 2025, down by 0.8 ppm from May. To compare this to previous months, go to: clevercarbon.io/ppm. #greenhousegases, #climate, #ppm, @noaa.gov, @climate.noaa.gov, @350.org

Welcome to our City Emissions series, featuring #London in the #UnitedKingdom! The UN and the World Bank say 70% of CO₂ emissions come from cities. London's per capita annual CO₂e emissions: 3.1 tonnes. The global average: 6.3 tonnes. Compare other cities' emissions: clevercarbon.io/cities

Welcome to our City Emissions series, featuring #Auckland in #NewZealand! The UN and the World Bank say 70% of CO₂ emissions come from cities. Auckland's per capita annual CO₂e emissions: 5.7 tonnes. The global average: 6.3 tonnes. Compare other cities' emissions: clevercarbon.io/cities

The average carbon dioxide (#CO2) concentration in the atmosphere was 430.5 ppm (parts per million) in May 2025, up by 0.9 ppm from April. To compare this to previous months, go to: clevercarbon.io/ppm. #greenhousegases #climate #ppm, @noaa.gov, @climate.noaa.gov, @350.org

New Zealand's GHG #NetZero target year is 2050. This doesn't include biogenic methane, which contributed 49% of New Zealand’s total annual GHG emissions in 2022. They plan to reduce biogenic methane emissions by 23-47% by 2050. clevercarbon.io/countrynetzero #netzero #newzealand #carbon #fossilfuels

Welcome to our City Emissions series, featuring #Chennai in #India! The UN and the World Bank say 70% of CO₂ emissions come from cities. Chennai's per capita annual CO₂e emissions: 1.2 tonnes. The global average: 6.3 tonnes. Compare other cities' emissions: clevercarbon.io/cities

The average carbon dioxide (#CO2) concentration in the atmosphere was 429.6 ppm (parts per million) in April 2025, up by 1.5 ppm from March. To compare this to previous months, go to: clevercarbon.io/ppm. #greenhousegases #climate #ppm, @noaa.gov, @climate.noaa.gov, @350.org

The average carbon dioxide (#CO2) concentration in the atmosphere was 428.1 ppm (parts per million) in March 2025, up by 1.0 ppm from Feb. To compare this to previous months, go to: clevercarbon.io/ppm. #greenhousegases #climate #ppm @noaa.gov, @climate.noaa.gov, @350.org

Spain's GHG #NetZero target year is 2050. Their peak CO2 consumption emissions were in 2007, right before a global financial crisis and recession. This caused coal and fuel prices to increase and reduced demand for them. clevercarbon.io/countrynetzero #netzero #spain #madrid #carbon #fossilfuels

Welcome to our City Emissions series, featuring #Rotterdam in the #Netherlands! The UN and the World Bank say 70% of CO₂ emissions come from cities. Rotterdam's per capita annual CO₂e emissions: 12.9 tonnes. The global average: 6.3 tonnes. Compare other cities' emissions: clevercarbon.io/cities

The average carbon dioxide (#CO2) concentration in the atmosphere was 427.1 ppm (parts per million) in Feb 2025, up by 0.5 ppm from Jan. To compare this to previous months, go to: clevercarbon.io/ppm. #greenhousegases #climate #ppm @noaa.gov, @climate.noaa.gov, @350.org

Russia's GHG #NetZero target year is 2060. The biggest global decrease in emissions this century coincided with COVID lockdown and the 2nd biggest was due to the dissolution of the Soviet Union, which created a major economic downturn. clevercarbon.io/countrynetzero #netzero #russia #moscow #carbon

Welcome to our City Emissions series, featuring Lagos, Nigeria! According to the UN and the @worldbankgroup.bsky.social, 70% of CO₂ emissions come from cities! #Lagos per capita annual CO₂e emissions: 1.1 tonnes. The global average: 6.3 tonnes. Compare other cities' emissions: clevercarbon.io/cities

🌟THIS OR THAT?! 🌟 Which has a higher carbon footprint?! Is it this or is it that - can vs bottle?! Tell us in the comments which one you think has a higher carbon footprint (and why?) and check back in a week for our answer! #climate #literacy #carbon #carbonliteracy #footprint #carbonfootprint