How to Report to Mystery Class Photoperiod Map
Back to Map

1. Report for dates listed at right.

2. Find your sunrise/sunset: Look-up

3. Calculate your daylength.

4. Report your daylength: Select "Daylight"


Explore Map
How does daylight change in your part of the world as the Earth revolves around the Sun? Share and compare observations with kids around the globe. Explore how changes in sunlight cause the seasons.

Dates to Report

September 1
September 22 (Equinox)
October 1
November 1
December 1
December 21 (Solstice)
January 1
January 28
February (every Monday)
March (every Monday)
April 1
May 1
June 1
June 21
July 1
August 1

Map is set to display data for these dates only.


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Journey North is presented by Annenberg Learner. Contact us.

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