The statistic displays the overall average amount of chemical oxygen demand (COD) in lakes in Japan from fiscal year 2006 to 2015. In fiscal 2015, the COD volume in all designated lakes in Japan amounted to approximately 5.9 milligrams per liter, representing an increase from around 5.5 milligrams per liter in the previous fiscal year.
Overall average amount of chemical oxygen demand (COD) in lakes in Japan from fiscal year 2006 to 2015
(in milligrams per liter)
fiscal year 2006 to 2015; the Japanese fiscal year starts on April 1 of the stated year and ends on March 31 of the following year
Supplementary notes
According to the source, the values are calculated from the mean value of each lake by averaging them. (Hachirogata regulating pond was excluded until FY2007. It was included in FY 2008.)
Profit from the additional features of your individual account
Currently, you are using a shared account. To use individual functions (e.g., mark statistics as favourites, set
statistic alerts) please log in with your personal account.
If you are an admin, please authenticate by logging in again.
Learn more about how Statista can support your business.
MOE (Japan). (September 4, 2017). Overall average amount of chemical oxygen demand (COD) in lakes in Japan from fiscal year 2006 to 2015 (in milligrams per liter) [Graph]. In Statista. Retrieved December 02, 2024, from https://www.statista.com/statistics/699189/japan-cod-volume-in-lakes/
MOE (Japan). "Overall average amount of chemical oxygen demand (COD) in lakes in Japan from fiscal year 2006 to 2015 (in milligrams per liter)." Chart. September 4, 2017. Statista. Accessed December 02, 2024. https://www.statista.com/statistics/699189/japan-cod-volume-in-lakes/
MOE (Japan). (2017). Overall average amount of chemical oxygen demand (COD) in lakes in Japan from fiscal year 2006 to 2015 (in milligrams per liter). Statista. Statista Inc.. Accessed: December 02, 2024. https://www.statista.com/statistics/699189/japan-cod-volume-in-lakes/
MOE (Japan). "Overall Average Amount of Chemical Oxygen Demand (Cod) in Lakes in Japan from Fiscal Year 2006 to 2015 (in Milligrams per Liter)." Statista, Statista Inc., 4 Sep 2017, https://www.statista.com/statistics/699189/japan-cod-volume-in-lakes/
MOE (Japan), Overall average amount of chemical oxygen demand (COD) in lakes in Japan from fiscal year 2006 to 2015 (in milligrams per liter) Statista, https://www.statista.com/statistics/699189/japan-cod-volume-in-lakes/ (last visited December 02, 2024)
Overall average amount of chemical oxygen demand (COD) in lakes in Japan from fiscal year 2006 to 2015 (in milligrams per liter) [Graph], MOE (Japan), September 4, 2017. [Online]. Available: https://www.statista.com/statistics/699189/japan-cod-volume-in-lakes/