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January: National Radon Action Month


February: Cancer Prevention Month
February 2: World Wetlands Day


March 8-14: National Groundwater Awareness Week
March 9-13: National Wildlife Week (NWF)
March 16-22: Fix a Leak Week (EPA)
March 18: Kick Butts Day
March 21: International Day of Forests and the Tree
March 22: World Water Day
March 28: Earth Hour - uniting people to protect the planet by turning lights off for one hour, typically from 8:30-9:30 p.m. local time.


April: National Distracted Driving Awareness Month
April 6-12: National Public Health Week
April 22:Earth Day - marks the anniversary of what many consider the birth of the modern environmental movement in 1970.
April 20-24: Environmental Education Week
April 26: Park Rx Day - visit National Parks for free!
April 24 (last Friday in April): Arbor Day - Many states observe Arbor Day on different dates according to their best tree-planting times. Founded by J. Sterling Morton in 1872, Arbor Day sets aside a special day for tree planting. Check with your facilities/planning office if you are thinking about planting a tree to make sure it is placed in an optimal location (i.e. no underground utilities, no future development planned for that site, etc.).
April 27-May 1: Air Quality Awareness Week


May: Asthma Awareness Month

May 4-10: Screen-Free Week (except for work and school!)

May 3-9: North American Occupational Safety and Health Week

May 4-8: National Safety Stand-down to Prevent Falls in Construction

May 14 (2nd Saturday): International Migratory Bird Day

May 15: Bike to Work Day - More than half of the U.S. population lives within five miles of their workplace, making bicycling a feasible and fun way to get to work.

May 22: International Day for Biological Diversity

May 22 (the Friday before Memorial Day): Don't Fry Day

May 31: World No Tobacco Day


June: Heat Health Awareness Month
June: National Safety Month
June 5: World Environment Day
June 15-19: Trench Safety Stand-Down Week
June 15-21: Pollinator Week
June 21-27: National Mosquito Control Awareness Week


July: UV Safety Month
July 19: World Lung Cancer Day


August: Cataract Awareness Month - If you are a K-8 Educator, sign up for the free SunWise toolkit!
August: Back to School Safety Reminders
August 1: World Lung Cancer Day
Aug 10-16: "Safe + Sound Week" a nationwide effort that calls on organizations to raise awareness of the value and importance of workplace safety and health program
August 23-28: World Water Week


September: National Campus Fire Safety Month
September: National Preparedness Month
September 3: Protect Your Groundwater Day
September 12 (1st Saturday after Labor Day): Carl Garner Federal Lands Cleanup Day
September 13-19: National Farm Safety & Health Week
September 19-26: National Estuaries Week
September 16: International Day for the Preservation of the Ozone Layer
September 14-18: Septic Smart Week
September 14-20: Pollution Prevention Week
September 18: World Water Monitoring Day
September 19 (3rd Saturday): International Coastal Cleanup Day
September 21: Zero Emissions Day
September 22: World "Car-Free" Day
September 25: World Lung Day
September 27: publication of "Silent Spring" by Rachel Carson in 1962
September 26: (4th Saturday): National Public Lands Day  - free admission to all national parks. Search for an event near you.
September 27: (4th Sunday) World Rivers Day


October: Campus Sustainability Month (AASHE)

October: Children's Health Month

October: Healthy Lung Month

October: Protect Your Hearing Month

October: Walk to School Month

October 3-4: National Solar Tours offers the opportunity to informally tour innovative green homes and buildings, and see how solar energy can be used efficiently.

October 1-30: Project Green Challenge Turning Green (TG) - engages high school and college students globally. Each day in October, a unique challenge will be delivered to registered participants by email at 6 am Pacific Time. Each challenge will be live for 24 hours inviting participants to complete actions and upload deliverables to acquire points and prizes.

October 4-10: National Fire Prevention Week (NFPA)

October 8: Children's Environmental Health Day

October 11-17: Earth Science Week

October 16: World Food Day

October 25-31(last week): Lead Poisoning Prevention Week


November: Lung Cancer Awareness Month
November 15: America Recycles Day

More information and resources can be found at:
Pennsylvania Earth Science Teachers Association (PAESTA)
United Nations International Days


Sally Grans Korsh

Senior Advisor


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