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| Last Updated:: 17/06/2021

Environment Days

DAYS


World Wetlands Day

02-02: February 2

International Polar Bear Day

02-27: February 27

International Day Of Action for Rivers

03-14: March 14

World Sparrow Day

03-20: March 20

World Planting Day

03-20: March 21

World Water Day

03-22: March 22

Earth Day

04-22: April 22

Arbor Day

04: Last Friday in April (each state also has its own observation based on best tree planting time)

Day of Remembrance for all Victims of Chemical Warfare

04-29: April 29

Green Up Day

05: first Saturday of May in Vermont

International Migratory Bird Day

05-03: May 3

Greenery Day

05-04: May 4 in Japan (previously April 29)

International Day for Biological Diversity (World Biodiversity Day)

05-22: May 22

Europarc European day of parks

05-24: May 24

Bike-to-Work Day

05: Third Friday in May

World Environment Day

06-05: June 5

World Oceans Day

06-08: June 8

Global Wind Day

06-15: June 15

Garbage man day

06-17: June 17 in the United States

World Day to Combat Desertification and Drought

06-17: June 17

World Population Day

07-11: July 11

International Tiger Day

07-29: July 29

World Elephant Day

08-12: August 12

International Day for the Preservation of the Ozone Layer

09-16: September 16

Clean Up the World

09-17 to 09-19: Weekend - September 16-18

World Water Monitoring Day

09-18: September 18

Zero Emissions Day

09-21: September 21

Car Free Day

09-22: September 22

Ecological Debt Day (Earth Overshoot Day)

09-23: September 23 in 2008, but receding

World Environmental Health Day

09-26: September 26 since 2011 (IFEH)

World Rivers Day

09: every last Sunday in September

World Habitat Day

10: first Monday in October

International Day for Natural Disaster Reduction

10: second Wednesday in October

International Day of Climate Action

10-24: October 24

International Day for Preventing the Exploitation of the Environment in War and Armed Conflict

11-06: November 6

America Recycles Day

11-15: November 15

World Soil Day

12-05: December 5

International Mountain Day

12-11: December 11

Ozone Action Day

at certain times during the summer months

eDay

Variable date