・USA TRIATHLON COME TO CITY OF TATEYAMA ・Easy to cycle! Comfortable sea breeze! Tandem bicycles are good fun! ・The mayor Tateyama cycles Flower Line by tandem bicycle. ・OWS of PAN PACS 2018 will be held in TATEYAMA ・You can now ride tandem bicycle in Tateyama ・Observers from the Netherland visited Tateyama for the first time!!

　　　

〇TOKYO 2020 PRE-GAMES TRAINING CAMPS ONLINE GUIDE

　　
　
〇 used The 18th Regional Promotion Seminar
 
   
   
〇 used 2015 International Triathion Series in Yokohama

  
 

The Tokyo Olympics of 2020, Triathlon will be held on July 27th to 28th ,August 1st and OWS on August 5th to 6th.
We assume prior camping and will be updating the details during the following period Begin of July to mid-August for air and water temperature of the Tateyama Bay from this year to 2020.

※We began measuring air and water temperature of the Tateyama Bay one week before World Triathlon Tournament Yokohama from 2018.
→Yokohama is the only city where World Triathlon Tournament are held in east Asia.

From 2018,we will check air and water temperature in Tateyama Bay for five days before the World Triathlon Tournament Yokohama and Tokyo Paralympic Games Opening Ceremony.
And also,we will inspect and announce the water quality of the Tateyama Bay in May,July and August.

2020Water Quality
 

Water Quality Report in Tateyama Bay   Sampling Area：Ooga beach Unit Result OWS TRIATHLON May 18, 2020 July ,20,2020  August,2020 FINA　※1 ITU pH 8.1 8.1 8.1 － 6～9 Chemical Oxygen Demand (COD) 0.9mg/L 2.3mg/L 1.4mg/L 8mg/L － Pathogen E‐Coli O‐157 Non Non Non － 250pcs/100ml or less Fecal coliform group 2/100ml 18/100ml 2/100ml 1,000pcs － Oil slick Non Non Non     Visibility Clear Clear Clear 0.5m or more － Temperature 18.9 25.4 29.6      ※1：The rules of FINA prescribe standard values only for water temperature.Regarding other water quality standards, it needs certificates issued by health organization or safety authority of the venue.The Tokyo Organising Committee of the Olympic and Paralympic Games uses water-quality standards prescribed by Ministry of the Environment as an index.

2019 data(PDF)
2018 data(PDF)

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2020 Temperature


18,July,2020　Not data　(bad weather)(heavy rainy)

2019 Temperature (PDF)

2018 Temperature (PDF)

2017 Temperature  (PDF)

2016 Temperature (PDF)

2015 Temperature (PDF)

『The Awa Region Chiba,Japan』 YouTube


2018 22st TATEYAMA OPEN WATER SWIMMING FESTIVAL Official Video
from ZEN Cinematography on Vimeo.


2017 21st TATEYAMA OPEN WATER SWIMMING FESTIVAL Official Video
from ZEN Cinematography on Vimeo.

20th Tateyama OWS Festival Jul.17.2016 Day1 from ZEN Cinematography on Vimeo.

20th Tateyama OWS Festival Jul.18.2016 Day2 from ZEN Cinematography on Vimeo.