In 2022, the pollution of nitrogen dioxide in Singapore reached 25 micrograms per cubic meter. Singapore's air quality target by 2020 was to keep the nitrogen dioxide below 40 microgram per cubic meter.
Annual air pollution level of nitrogen dioxide in Singapore from 2013 to 2022
(in microgram per cubic meter)
Characteristic
Air pollution level in microgram per cubic meter
2022
25
2021
25
2020
20
2019
23
2018
26
2017
25
2016
26
2015
22
2014
24
2013
25
051015202530
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Singapore Department of Statistics. (May 12, 2023). Annual air pollution level of nitrogen dioxide in Singapore from 2013 to 2022 (in microgram per cubic meter) [Graph]. In Statista. Retrieved May 08, 2025, from https://www.statista.com/statistics/879201/singapore-annual-air-pollution-level-nitrogen-dioxide/
Singapore Department of Statistics. "Annual air pollution level of nitrogen dioxide in Singapore from 2013 to 2022 (in microgram per cubic meter)." Chart. May 12, 2023. Statista. Accessed May 08, 2025. https://www.statista.com/statistics/879201/singapore-annual-air-pollution-level-nitrogen-dioxide/
Singapore Department of Statistics. (2023). Annual air pollution level of nitrogen dioxide in Singapore from 2013 to 2022 (in microgram per cubic meter). Statista. Statista Inc.. Accessed: May 08, 2025. https://www.statista.com/statistics/879201/singapore-annual-air-pollution-level-nitrogen-dioxide/
Singapore Department of Statistics. "Annual Air Pollution Level of Nitrogen Dioxide in Singapore from 2013 to 2022 (in Microgram per Cubic Meter)." Statista, Statista Inc., 12 May 2023, https://www.statista.com/statistics/879201/singapore-annual-air-pollution-level-nitrogen-dioxide/
Singapore Department of Statistics, Annual air pollution level of nitrogen dioxide in Singapore from 2013 to 2022 (in microgram per cubic meter) Statista, https://www.statista.com/statistics/879201/singapore-annual-air-pollution-level-nitrogen-dioxide/ (last visited May 08, 2025)
Annual air pollution level of nitrogen dioxide in Singapore from 2013 to 2022 (in microgram per cubic meter) [Graph], Singapore Department of Statistics, May 12, 2023. [Online]. Available: https://www.statista.com/statistics/879201/singapore-annual-air-pollution-level-nitrogen-dioxide/
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