Fukushima Daiichi: Radiation dosage levels 20 km and more from plant

MEXT reports radiation dosage readings every three hours in the region 20 km and greater from the Fukushima Daiichi nuclear power plant.  The latest maximum readings reported Apr 20 occur ar reading posts [32] and [83].

[32] Futaba county Namie town Akougi Teshichiro (About30km northwest)

  • 21.3 μSv/h at 2011/4/20 16:25 (JAEA)

[83] Futaba county Namie town Akougi Kunugidaira (About20km northwest)

  • 46.8 μSv/h at 2011/4/20 15:45 (JAEA)

Previous readings

April 16

  • 25.3 μSv/h at 10:13  April 16 [32]
  • 43.8 μSv/h at 11:15  April 16 [83]

March 31

  • 38.0 μSv/h at reading post [32]
  • 55.6 μSv/h at reading post [83]

Previous readings at [83]

  • 87.0 μSv/h 2011/3/27 10:25 (21:25:00 Saturday March 26 ET)

Previous readings at [32]

  • 45.0 μSv/h 2011/3/27 11:55 (22:55:00 Saturday March 26 ET)
  • 50.0 μSv/h 2011/3/27 11:30 (22:30:00 Saturday March 26 ET)
  • 105.0 μSv/h at 2011/3/20 15:03 (02:03 am Sunday March 20 ET)
  • 110.0 μSv/h at 2011/3/20 14:03 (01:03 am Sunday March 20 ET)
  • 110.0 μSv/h at 2011/3/20 13:03 (00:03 am Sunday March 20 ET)
  • 132.0 μSv/h at 2011/3/19 11:20 (10:20 p.m. Friday March 18 ET)
  • 136.0 μSv/h at 2011/3/19 10:20 (09:20 p.m. Friday March 18 ET)
  • 135.0 μSv/h at 2011/3/19 9:20 (08:20 p.m. Friday March 18 ET)
  • 150 μSv/hr Mar 18 13:32 (00:32:00 Friday March 18 ET)
  • 140 μSv/hr Mar 18 12:33 (11:32:00 Thursday March 17 ET)
  • 140 μSv/hr Mar 18 11:33 (10:32:00 Thursay March 17 ET)

 

Geoff Zeiss

Geoff Zeiss

Geoff Zeiss has more than 20 years experience in the geospatial software industry and 15 years experience developing enterprise geospatial solutions for the utilities, communications, and public works industries. His particular interests include the convergence of BIM, CAD, geospatial, and 3D. In recognition of his efforts to evangelize geospatial in vertical industries such as utilities and construction, Geoff received the Geospatial Ambassador Award at Geospatial World Forum 2014. Currently Geoff is Principal at Between the Poles, a thought leadership consulting firm. From 2001 to 2012 Geoff was Director of Utility Industry Program at Autodesk Inc, where he was responsible for thought leadership for the utility industry program. From 1999 to 2001 he was Director of Enterprise Software Development at Autodesk. He received one of ten annual global technology awards in 2004 from Oracle Corporation for technical innovation and leadership in the use of Oracle. Prior to Autodesk Geoff was Director of Product Development at VISION* Solutions. VISION* Solutions is credited with pioneering relational spatial data management, CAD/GIS integration, and long transactions (data versioning) in the utility, communications, and public works industries. Geoff is a frequent speaker at geospatial and utility events around the world including Geospatial World Forum, Where 2.0, MundoGeo Connect (Brazil), Middle East Spatial Geospatial Forum, India Geospatial Forum, Location Intelligence, Asia Geospatial Forum, and GITA events in US, Japan and Australia. Geoff received Speaker Excellence Awards at GITA 2007-2009.

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