Aggregate data about the emission of air pollutants especially those potentially harmful to human health (although it is not a requirement to include information on greenhouse gas emissions). Aggregate means national-level or available for at least three major cities. In order to satisfy the minimum requirements for this category, data must be available for the following pollutants and meet the following minimum criteria:

• Particulate matter (PM) Levels
• Sulphur oxides (SOx)
• Nitrogen oxides (NOx)
• Volatile organic compounds (VOCs)
• Carbon monoxide (CO)
• Updated on at least once a week.
• Measured either at a national level by regions or at leasts in 3 big cities.

Data Location

https://soramame.taiki.go.jp/

Comments

As stated in https://www.nies.go.jp/igreen/index.html, re-distribution and modification are not allowed.

data from year 1981 -2012 is Available in bulk to download from https://www.nies.go.jp/igreen/index.html

how to use the Atmospheric Environmental Regional Observation System in can be see in this link https://soramame.taiki.go.jp/dss/kosa/en/document/3how%20to%20see%20PM%20map.pdf

Reviewer comments

checked it seem japean use to measure VOCs by NMHC vale or THC vale

Data Availability

• N Openly licensed
• Y Is the data available for free
• N Is the data machine readable
• Y Available in bulk
• Y Is the data provided on a timely and up to date basis
• Y Is data in digital form
• Y Publicly available
• Y Does the data exist
• Y Is the data available online

Details

Date the data became available	Unknown
Format of data	Unknown
Reviewer	yar michl
Submitters	Satoshi IIDA
Last modified	Sat Sep 12 2015 05:16:18 GMT+0000 (UTC)